734 lines
38 KiB
C
734 lines
38 KiB
C
/* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/** global definitions and methods (API)
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* @file global.h
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* @author King Kévin <kingkevin@cuvoodoo.info>
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* @date 2016-2019
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*/
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#pragma once
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/** enable debugging functionalities */
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#define DEBUG true
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/** get the length of an array */
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#define LENGTH(x) (sizeof(x) / sizeof((x)[0]))
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/** concatenate 2 arguments */
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#define CAT2(x,y) x##y
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/** concatenate 3 arguments */
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#define CAT3(x,y,z) x##y##z
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/** concatenate 4 arguments */
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#define CAT4(w,x,y,z) w##x##y##z
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/** integer underflow/overflow safe uint8_t addition (result to min/max on underflow/overflow) */
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#define ADDU8_SAFE(a,b) {__typeof__ (a) _a = (a); __typeof__ (b) _b = (b); a = (_b > 0 ? ((_a > UINT8_MAX - _b) ? UINT8_MAX : (_a + _b)) : ((_a < _b) ? 0 : (_a - _b)));}
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/** integer underflow/overflow safe uint16_t addition (result to min/max on underflow/overflow) */
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#define ADDU16_SAFE(a,b) {__typeof__ (a) _a = (a); __typeof__ (b) _b = (b); a = (_b > 0 ? ((_a > UINT16_MAX - _b) ? UINT16_MAX : (_a + _b)) : ((_a < _b) ? 0 : (_a - _b)));}
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/** integer underflow/overflow safe uint32_t addition (result to min/max on underflow/overflow) */
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#define ADDU32_SAFE(a,b) {__typeof__ (a) _a = (a); __typeof__ (b) _b = (b); a = (_b > 0 ? ((_a > UINT32_MAX - _b) ? UINT32_MAX : (_a + _b)) : ((_a < _b) ? 0 : (_a - _b)));}
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/** integer underflow/overflow safe int8_t addition (result to min/max on underflow/overflow) */
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#define ADDS8_SAFE(a,b) {__typeof__ (a) _a = (a); __typeof__ (b) _b = (b); a = (_b > 0 ? ((_a > INT8_MAX - _b) ? INT8_MAX : (_a + _b)) : ((_a < INT8_MAX + _b) ? INT8_MAX : (_a - _b)));}
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/** integer underflow/overflow safe int16_t addition (result to min/max on underflow/overflow) */
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#define ADDS16_SAFE(a,b) {__typeof__ (a) _a = (a); __typeof__ (b) _b = (b); a = (_b > 0 ? ((_a > INT16_MAX - _b) ? INT16_MAX : (_a + _b)) : ((_a < INT16_MIN + _b) ? INT16_MIN : (_a - _b)));}
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/** integer underflow/overflow safe int32_t addition (result to min/max on underflow/overflow) */
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#define ADDS32_SAFE(a,b) {__typeof__ (a) _a = (a); __typeof__ (b) _b = (b); a = (_b > 0 ? ((_a > UINT32_MAX - _b) ? UINT32_MAX : (_a + _b)) : ((_a < INT32_MIN + _b) ? INT32_MIN : (_a - _b)));}
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/** build year as number */
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#define COMPUTE_BUILD_YEAR \
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( \
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(__DATE__[ 7] - '0') * 1000 + \
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(__DATE__[ 8] - '0') * 100 + \
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(__DATE__[ 9] - '0') * 10 + \
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(__DATE__[10] - '0') \
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)
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/** build day as number */
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#define COMPUTE_BUILD_DAY \
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( \
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((__DATE__[4] >= '0') ? (__DATE__[4] - '0') * 10 : 0) + \
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(__DATE__[5] - '0') \
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)
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/** check if build month is January */
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#define BUILD_MONTH_IS_JAN (__DATE__[0] == 'J' && __DATE__[1] == 'a' && __DATE__[2] == 'n')
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/** check if build month is February */
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#define BUILD_MONTH_IS_FEB (__DATE__[0] == 'F')
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/** check if build month is March */
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#define BUILD_MONTH_IS_MAR (__DATE__[0] == 'M' && __DATE__[1] == 'a' && __DATE__[2] == 'r')
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/** check if build month is April */
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#define BUILD_MONTH_IS_APR (__DATE__[0] == 'A' && __DATE__[1] == 'p')
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/** check if build month is May */
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#define BUILD_MONTH_IS_MAY (__DATE__[0] == 'M' && __DATE__[1] == 'a' && __DATE__[2] == 'y')
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/** check if build month is June */
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#define BUILD_MONTH_IS_JUN (__DATE__[0] == 'J' && __DATE__[1] == 'u' && __DATE__[2] == 'n')
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/** check if build month is July */
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#define BUILD_MONTH_IS_JUL (__DATE__[0] == 'J' && __DATE__[1] == 'u' && __DATE__[2] == 'l')
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/** check if build month is August */
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#define BUILD_MONTH_IS_AUG (__DATE__[0] == 'A' && __DATE__[1] == 'u')
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/** check if build month is September */
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#define BUILD_MONTH_IS_SEP (__DATE__[0] == 'S')
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/** check if build month is October */
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#define BUILD_MONTH_IS_OCT (__DATE__[0] == 'O')
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/** check if build month is November */
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#define BUILD_MONTH_IS_NOV (__DATE__[0] == 'N')
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/** check if build month is December */
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#define BUILD_MONTH_IS_DEC (__DATE__[0] == 'D')
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/** build month as number */
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#define COMPUTE_BUILD_MONTH \
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( \
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(BUILD_MONTH_IS_JAN) ? 1 : \
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(BUILD_MONTH_IS_FEB) ? 2 : \
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(BUILD_MONTH_IS_MAR) ? 3 : \
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(BUILD_MONTH_IS_APR) ? 4 : \
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(BUILD_MONTH_IS_MAY) ? 5 : \
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(BUILD_MONTH_IS_JUN) ? 6 : \
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(BUILD_MONTH_IS_JUL) ? 7 : \
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(BUILD_MONTH_IS_AUG) ? 8 : \
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(BUILD_MONTH_IS_SEP) ? 9 : \
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(BUILD_MONTH_IS_OCT) ? 10 : \
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(BUILD_MONTH_IS_NOV) ? 11 : \
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(BUILD_MONTH_IS_DEC) ? 12 : \
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/* error default */ 99 \
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)
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/** check if build date is unknown */
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#define BUILD_DATE_IS_BAD (__DATE__[0] == '?')
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/** build year as number if known, or 0 if unknown */
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#define BUILD_YEAR ((BUILD_DATE_IS_BAD) ? 0 : COMPUTE_BUILD_YEAR)
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/** build month as number if known, or 0 if unknown */
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#define BUILD_MONTH ((BUILD_DATE_IS_BAD) ? 99 : COMPUTE_BUILD_MONTH)
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/** build day as number if known, or 0 if unknown */
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#define BUILD_DAY ((BUILD_DATE_IS_BAD) ? 99 : COMPUTE_BUILD_DAY)
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/** @defgroup reg_macro macros to define values based on other defines values
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* @note used when the value is calculated or isn't a value
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* @{
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*/
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/** get GPIO based on GPIO port or pin identifier */
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#define GPIO(x) CAT2(GPIO,x)
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/** get GPIO port identifier based on GPIO port and pin identifier */
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#define GPIO_PORT_ID(x) CAT2(x,_PORT)
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/** get GPIO port based on GPIO port and pin identifier */
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#define GPIO_PORT(x) GPIO(GPIO_PORT_ID(x))
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#define PA0_PORT A /**< GPIO port pin A0 is on port A */
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#define PA1_PORT A /**< GPIO port pin A1 is on port A */
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#define PA2_PORT A /**< GPIO port pin A2 is on port A */
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#define PA3_PORT A /**< GPIO port pin A3 is on port A */
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#define PA4_PORT A /**< GPIO port pin A4 is on port A */
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#define PA5_PORT A /**< GPIO port pin A5 is on port A */
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#define PA6_PORT A /**< GPIO port pin A6 is on port A */
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#define PA7_PORT A /**< GPIO port pin A7 is on port A */
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#define PA8_PORT A /**< GPIO port pin A8 is on port A */
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#define PA9_PORT A /**< GPIO port pin A9 is on port A */
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#define PA10_PORT A /**< GPIO port pin A10 is on port A */
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#define PA11_PORT A /**< GPIO port pin A11 is on port A */
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#define PA12_PORT A /**< GPIO port pin A12 is on port A */
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#define PA13_PORT A /**< GPIO port pin A13 is on port A */
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#define PA14_PORT A /**< GPIO port pin A14 is on port A */
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#define PA15_PORT A /**< GPIO port pin A15 is on port A */
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#define PB0_PORT B /**< GPIO port pin B0 is on port B */
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#define PB1_PORT B /**< GPIO port pin B1 is on port B */
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#define PB2_PORT B /**< GPIO port pin B2 is on port B */
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#define PB3_PORT B /**< GPIO port pin B3 is on port B */
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#define PB4_PORT B /**< GPIO port pin B4 is on port B */
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#define PB5_PORT B /**< GPIO port pin B5 is on port B */
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#define PB6_PORT B /**< GPIO port pin B6 is on port B */
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#define PB7_PORT B /**< GPIO port pin B7 is on port B */
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#define PB8_PORT B /**< GPIO port pin B8 is on port B */
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#define PB9_PORT B /**< GPIO port pin B9 is on port B */
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#define PB10_PORT B /**< GPIO port pin B10 is on port B */
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#define PB11_PORT B /**< GPIO port pin B11 is on port B */
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#define PB12_PORT B /**< GPIO port pin B12 is on port B */
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#define PB13_PORT B /**< GPIO port pin B13 is on port B */
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#define PB14_PORT B /**< GPIO port pin B14 is on port B */
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#define PB15_PORT B /**< GPIO port pin B15 is on port B */
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#define PC0_PORT C /**< GPIO port pin C0 is on port C */
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#define PC1_PORT C /**< GPIO port pin C1 is on port C */
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#define PC2_PORT C /**< GPIO port pin C2 is on port C */
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#define PC3_PORT C /**< GPIO port pin C3 is on port C */
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#define PC4_PORT C /**< GPIO port pin C4 is on port C */
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#define PC5_PORT C /**< GPIO port pin C5 is on port C */
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#define PC6_PORT C /**< GPIO port pin C6 is on port C */
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#define PC7_PORT C /**< GPIO port pin C7 is on port C */
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#define PC8_PORT C /**< GPIO port pin C8 is on port C */
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#define PC9_PORT C /**< GPIO port pin C9 is on port C */
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#define PC10_PORT C /**< GPIO port pin C10 is on port C */
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#define PC11_PORT C /**< GPIO port pin C11 is on port C */
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#define PC12_PORT C /**< GPIO port pin C12 is on port C */
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#define PC13_PORT C /**< GPIO port pin C13 is on port C */
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#define PC14_PORT C /**< GPIO port pin C14 is on port C */
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#define PC15_PORT C /**< GPIO port pin C15 is on port C */
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#define PD0_PORT D /**< GPIO port pin D0 is on port D */
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#define PD1_PORT D /**< GPIO port pin D1 is on port D */
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#define PD2_PORT D /**< GPIO port pin D2 is on port D */
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#define PD3_PORT D /**< GPIO port pin D3 is on port D */
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#define PD4_PORT D /**< GPIO port pin D4 is on port D */
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#define PD5_PORT D /**< GPIO port pin D5 is on port D */
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#define PD6_PORT D /**< GPIO port pin D6 is on port D */
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#define PD7_PORT D /**< GPIO port pin D7 is on port D */
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#define PD8_PORT D /**< GPIO port pin D8 is on port D */
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#define PD9_PORT D /**< GPIO port pin D9 is on port D */
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#define PD10_PORT D /**< GPIO port pin D10 is on port D */
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#define PD11_PORT D /**< GPIO port pin D11 is on port D */
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#define PD12_PORT D /**< GPIO port pin D12 is on port D */
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#define PD13_PORT D /**< GPIO port pin D13 is on port D */
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#define PD14_PORT D /**< GPIO port pin D14 is on port D */
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#define PD15_PORT D /**< GPIO port pin D15 is on port D */
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#define PE0_PORT E /**< GPIO port pin E0 is on port E */
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#define PE1_PORT E /**< GPIO port pin E1 is on port E */
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#define PE2_PORT E /**< GPIO port pin E2 is on port E */
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#define PE3_PORT E /**< GPIO port pin E3 is on port E */
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#define PE4_PORT E /**< GPIO port pin E4 is on port E */
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#define PE5_PORT E /**< GPIO port pin E5 is on port E */
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#define PE6_PORT E /**< GPIO port pin E6 is on port E */
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#define PE7_PORT E /**< GPIO port pin E7 is on port E */
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#define PE8_PORT E /**< GPIO port pin E8 is on port E */
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#define PE9_PORT E /**< GPIO port pin E9 is on port E */
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#define PE10_PORT E /**< GPIO port pin E10 is on port E */
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#define PE11_PORT E /**< GPIO port pin E11 is on port E */
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#define PE12_PORT E /**< GPIO port pin E12 is on port E */
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#define PE13_PORT E /**< GPIO port pin E13 is on port E */
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#define PE14_PORT E /**< GPIO port pin E14 is on port E */
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#define PE15_PORT E /**< GPIO port pin E15 is on port E */
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#define PF0_PORT F /**< GPIO port pin F0 is on port F */
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#define PF1_PORT F /**< GPIO port pin F1 is on port F */
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#define PF2_PORT F /**< GPIO port pin F2 is on port F */
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#define PF3_PORT F /**< GPIO port pin F3 is on port F */
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#define PF4_PORT F /**< GPIO port pin F4 is on port F */
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#define PF5_PORT F /**< GPIO port pin F5 is on port F */
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#define PF6_PORT F /**< GPIO port pin F6 is on port F */
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#define PF7_PORT F /**< GPIO port pin F7 is on port F */
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#define PF8_PORT F /**< GPIO port pin F8 is on port F */
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#define PF9_PORT F /**< GPIO port pin F9 is on port F */
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#define PF10_PORT F /**< GPIO port pin F10 is on port F */
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#define PF11_PORT F /**< GPIO port pin F11 is on port F */
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#define PF12_PORT F /**< GPIO port pin F12 is on port F */
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#define PF13_PORT F /**< GPIO port pin F13 is on port F */
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#define PF14_PORT F /**< GPIO port pin F14 is on port F */
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#define PF15_PORT F /**< GPIO port pin F15 is on port F */
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#define PG0_PORT G /**< GPIO port pin G0 is on port G */
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#define PG1_PORT G /**< GPIO port pin G1 is on port G */
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#define PG2_PORT G /**< GPIO port pin G2 is on port G */
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#define PG3_PORT G /**< GPIO port pin G3 is on port G */
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#define PG4_PORT G /**< GPIO port pin G4 is on port G */
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#define PG5_PORT G /**< GPIO port pin G5 is on port G */
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#define PG6_PORT G /**< GPIO port pin G6 is on port G */
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#define PG7_PORT G /**< GPIO port pin G7 is on port G */
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#define PG8_PORT G /**< GPIO port pin G8 is on port G */
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#define PG9_PORT G /**< GPIO port pin G9 is on port G */
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#define PG10_PORT G /**< GPIO port pin G10 is on port G */
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#define PG11_PORT G /**< GPIO port pin G11 is on port G */
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#define PG12_PORT G /**< GPIO port pin G12 is on port G */
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#define PG13_PORT G /**< GPIO port pin G13 is on port G */
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#define PG14_PORT G /**< GPIO port pin G14 is on port G */
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#define PG15_PORT G /**< GPIO port pin G15 is on port G */
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/** get GPIO port identifier based on GPIO port and pin identifier */
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#define GPIO_PIN_ID(x) CAT2(x,_PIN)
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/** get GPIO pin based on GPIO port and pin identifier */
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#define GPIO_PIN(x) GPIO(GPIO_PIN_ID(x))
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#define PA0_PIN 0 /**< GPIO port pin A0 is on pin 0 */
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#define PA1_PIN 1 /**< GPIO port pin A1 is on pin 1 */
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#define PA2_PIN 2 /**< GPIO port pin A2 is on pin 2 */
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#define PA3_PIN 3 /**< GPIO port pin A3 is on pin 3 */
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#define PA4_PIN 4 /**< GPIO port pin A4 is on pin 4 */
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#define PA5_PIN 5 /**< GPIO port pin A5 is on pin 5 */
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#define PA6_PIN 6 /**< GPIO port pin A6 is on pin 6 */
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#define PA7_PIN 7 /**< GPIO port pin A7 is on pin 7 */
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#define PA8_PIN 8 /**< GPIO port pin A8 is on pin 8 */
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#define PA9_PIN 9 /**< GPIO port pin A9 is on pin 9 */
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#define PA10_PIN 10 /**< GPIO port pin A10 is on pin 10 */
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#define PA11_PIN 11 /**< GPIO port pin A11 is on pin 11 */
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#define PA12_PIN 12 /**< GPIO port pin A12 is on pin 12 */
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#define PA13_PIN 13 /**< GPIO port pin A13 is on pin 13 */
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#define PA14_PIN 14 /**< GPIO port pin A14 is on pin 14 */
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#define PA15_PIN 15 /**< GPIO port pin A15 is on pin 15 */
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#define PB0_PIN 0 /**< GPIO port pin B0 is on pin 0 */
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#define PB1_PIN 1 /**< GPIO port pin B1 is on pin 1 */
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#define PB2_PIN 2 /**< GPIO port pin B2 is on pin 2 */
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#define PB3_PIN 3 /**< GPIO port pin B3 is on pin 3 */
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#define PB4_PIN 4 /**< GPIO port pin B4 is on pin 4 */
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#define PB5_PIN 5 /**< GPIO port pin B5 is on pin 5 */
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#define PB6_PIN 6 /**< GPIO port pin B6 is on pin 6 */
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#define PB7_PIN 7 /**< GPIO port pin B7 is on pin 7 */
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#define PB8_PIN 8 /**< GPIO port pin B8 is on pin 8 */
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#define PB9_PIN 9 /**< GPIO port pin B9 is on pin 9 */
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#define PB10_PIN 10 /**< GPIO port pin B10 is on pin 10 */
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#define PB11_PIN 11 /**< GPIO port pin B11 is on pin 11 */
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#define PB12_PIN 12 /**< GPIO port pin B12 is on pin 12 */
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#define PB13_PIN 13 /**< GPIO port pin B13 is on pin 13 */
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#define PB14_PIN 14 /**< GPIO port pin B14 is on pin 14 */
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#define PB15_PIN 15 /**< GPIO port pin B15 is on pin 15 */
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#define PC0_PIN 0 /**< GPIO port pin C0 is on pin 0 */
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#define PC1_PIN 1 /**< GPIO port pin C1 is on pin 1 */
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#define PC2_PIN 2 /**< GPIO port pin C2 is on pin 2 */
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#define PC3_PIN 3 /**< GPIO port pin C3 is on pin 3 */
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#define PC4_PIN 4 /**< GPIO port pin C4 is on pin 4 */
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#define PC5_PIN 5 /**< GPIO port pin C5 is on pin 5 */
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#define PC6_PIN 6 /**< GPIO port pin C6 is on pin 6 */
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#define PC7_PIN 7 /**< GPIO port pin C7 is on pin 7 */
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#define PC8_PIN 8 /**< GPIO port pin C8 is on pin 8 */
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#define PC9_PIN 9 /**< GPIO port pin C9 is on pin 9 */
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#define PC10_PIN 10 /**< GPIO port pin C10 is on pin 10 */
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#define PC11_PIN 11 /**< GPIO port pin C11 is on pin 11 */
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#define PC12_PIN 12 /**< GPIO port pin C12 is on pin 12 */
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#define PC13_PIN 13 /**< GPIO port pin C13 is on pin 13 */
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#define PC14_PIN 14 /**< GPIO port pin C14 is on pin 14 */
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#define PC15_PIN 15 /**< GPIO port pin C15 is on pin 15 */
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#define PD0_PIN 0 /**< GPIO port pin D0 is on pin 0 */
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#define PD1_PIN 1 /**< GPIO port pin D1 is on pin 1 */
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#define PD2_PIN 2 /**< GPIO port pin D2 is on pin 2 */
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#define PD3_PIN 3 /**< GPIO port pin D3 is on pin 3 */
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#define PD4_PIN 4 /**< GPIO port pin D4 is on pin 4 */
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#define PD5_PIN 5 /**< GPIO port pin D5 is on pin 5 */
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#define PD6_PIN 6 /**< GPIO port pin D6 is on pin 6 */
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#define PD7_PIN 7 /**< GPIO port pin D7 is on pin 7 */
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#define PD8_PIN 8 /**< GPIO port pin D8 is on pin 8 */
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#define PD9_PIN 9 /**< GPIO port pin D9 is on pin 9 */
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#define PD10_PIN 10 /**< GPIO port pin D10 is on pin 10 */
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#define PD11_PIN 11 /**< GPIO port pin D11 is on pin 11 */
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#define PD12_PIN 12 /**< GPIO port pin D12 is on pin 12 */
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#define PD13_PIN 13 /**< GPIO port pin D13 is on pin 13 */
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#define PD14_PIN 14 /**< GPIO port pin D14 is on pin 14 */
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#define PD15_PIN 15 /**< GPIO port pin D15 is on pin 15 */
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#define PE0_PIN 0 /**< GPIO port pin E0 is on pin 0 */
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#define PE1_PIN 1 /**< GPIO port pin E1 is on pin 1 */
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#define PE2_PIN 2 /**< GPIO port pin E2 is on pin 2 */
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#define PE3_PIN 3 /**< GPIO port pin E3 is on pin 3 */
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#define PE4_PIN 4 /**< GPIO port pin E4 is on pin 4 */
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#define PE5_PIN 5 /**< GPIO port pin E5 is on pin 5 */
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#define PE6_PIN 6 /**< GPIO port pin E6 is on pin 6 */
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#define PE7_PIN 7 /**< GPIO port pin E7 is on pin 7 */
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#define PE8_PIN 8 /**< GPIO port pin E8 is on pin 8 */
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#define PE9_PIN 9 /**< GPIO port pin E9 is on pin 9 */
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#define PE10_PIN 10 /**< GPIO port pin E10 is on pin 10 */
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#define PE11_PIN 11 /**< GPIO port pin E11 is on pin 11 */
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#define PE12_PIN 12 /**< GPIO port pin E12 is on pin 12 */
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#define PE13_PIN 13 /**< GPIO port pin E13 is on pin 13 */
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#define PE14_PIN 14 /**< GPIO port pin E14 is on pin 14 */
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#define PE15_PIN 15 /**< GPIO port pin E15 is on pin 15 */
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#define PF0_PIN 0 /**< GPIO port pin F0 is on pin 0 */
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#define PF1_PIN 1 /**< GPIO port pin F1 is on pin 1 */
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#define PF2_PIN 2 /**< GPIO port pin F2 is on pin 2 */
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#define PF3_PIN 3 /**< GPIO port pin F3 is on pin 3 */
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#define PF4_PIN 4 /**< GPIO port pin F4 is on pin 4 */
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#define PF5_PIN 5 /**< GPIO port pin F5 is on pin 5 */
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#define PF6_PIN 6 /**< GPIO port pin F6 is on pin 6 */
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#define PF7_PIN 7 /**< GPIO port pin F7 is on pin 7 */
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#define PF8_PIN 8 /**< GPIO port pin F8 is on pin 8 */
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#define PF9_PIN 9 /**< GPIO port pin F9 is on pin 9 */
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#define PF10_PIN 10 /**< GPIO port pin F10 is on pin 10 */
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#define PF11_PIN 11 /**< GPIO port pin F11 is on pin 11 */
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#define PF12_PIN 12 /**< GPIO port pin F12 is on pin 12 */
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#define PF13_PIN 13 /**< GPIO port pin F13 is on pin 13 */
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#define PF14_PIN 14 /**< GPIO port pin F14 is on pin 14 */
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#define PF15_PIN 15 /**< GPIO port pin F15 is on pin 15 */
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#define PG0_PIN 0 /**< GPIO port pin G0 is on pin 0 */
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#define PG1_PIN 1 /**< GPIO port pin G1 is on pin 1 */
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#define PG2_PIN 2 /**< GPIO port pin G2 is on pin 2 */
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#define PG3_PIN 3 /**< GPIO port pin G3 is on pin 3 */
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#define PG4_PIN 4 /**< GPIO port pin G4 is on pin 4 */
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#define PG5_PIN 5 /**< GPIO port pin G5 is on pin 5 */
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#define PG6_PIN 6 /**< GPIO port pin G6 is on pin 6 */
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#define PG7_PIN 7 /**< GPIO port pin G7 is on pin 7 */
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#define PG8_PIN 8 /**< GPIO port pin G8 is on pin 8 */
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#define PG9_PIN 9 /**< GPIO port pin G9 is on pin 9 */
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#define PG10_PIN 10 /**< GPIO port pin G10 is on pin 10 */
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#define PG11_PIN 11 /**< GPIO port pin G11 is on pin 11 */
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#define PG12_PIN 12 /**< GPIO port pin G12 is on pin 12 */
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#define PG13_PIN 13 /**< GPIO port pin G13 is on pin 13 */
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#define PG14_PIN 14 /**< GPIO port pin G14 is on pin 14 */
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#define PG15_PIN 15 /**< GPIO port pin G15 is on pin 15 */
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/** get RCC for GPIO based on GPIO identifier */
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#define RCC_GPIO(x) CAT2(RCC_GPIO,x)
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/** get RCC for GPIO based on GPIO identifier */
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#define GPIO_RCC(x) RCC_GPIO(GPIO_PORT_ID(x))
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/** get TIM based on TIM identifier */
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#define TIM(x) CAT2(TIM,x)
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/** get RCC for timer based on TIM identifier */
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#define RCC_TIM(x) CAT2(RCC_TIM,x)
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/** get NVIC IRQ for timer base on TIM identifier */
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#define NVIC_TIM_IRQ(x) CAT3(NVIC_TIM,x,_IRQ)
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/** get interrupt service routine for timer base on TIM identifier */
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#define TIM_ISR(x) CAT3(tim,x,_isr)
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/** get port based on TIMx_CHy identifier */
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#define TIM_CH_PORT(x,y) CAT4(GPIO_BANK_TIM,x,_CH,y)
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/** get pin based on TIMx_CHy identifier */
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#define TIM_CH_PIN(x,y) CAT4(GPIO_TIM,x,_CH,y)
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/** get RCC for port based on TIMx_CHy identifier */
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#define RCC_TIM_CH(x,y) CAT4(RCC_TIM,x,_CH,y)
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#define RCC_TIM1_CH1 RCC_GPIOA /**< RCC for port for on TIM1_CH1 */
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#define RCC_TIM1_CH2 RCC_GPIOA /**< RCC for port for on TIM1_CH2 */
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#define RCC_TIM1_CH3 RCC_GPIOA /**< RCC for port for on TIM1_CH3 */
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#define RCC_TIM1_CH4 RCC_GPIOA /**< RCC for port for on TIM1_CH4 */
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#define RCC_TIM1_CH1N RCC_GPIOB /**< RCC for port for on TIM1_CH1N */
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#define RCC_TIM1_CH2N RCC_GPIOB /**< RCC for port for on TIM1_CH2N */
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#define RCC_TIM1_CH3N RCC_GPIOB /**< RCC for port for on TIM1_CH3N */
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#define RCC_TIM2_CH1_ETR RCC_GPIOA /**< RCC for port for on TIM2_CH1_ETR */
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#define RCC_TIM2_CH2 RCC_GPIOA /**< RCC for port for on TIM2_CH2 */
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#define RCC_TIM2_CH3 RCC_GPIOA /**< RCC for port for on TIM2_CH3 */
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#define RCC_TIM2_CH4 RCC_GPIOA /**< RCC for port for on TIM2_CH4 */
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#define RCC_TIM3_CH1 RCC_GPIOA /**< RCC for port for on TIM3_CH1 */
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#define RCC_TIM3_CH2 RCC_GPIOA /**< RCC for port for on TIM3_CH2 */
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#define RCC_TIM3_CH3 RCC_GPIOB /**< RCC for port for on TIM3_CH3 */
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#define RCC_TIM3_CH4 RCC_GPIOB /**< RCC for port for on TIM3_CH4 */
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#define RCC_TIM4_CH1 RCC_GPIOB /**< RCC for port for on TIM4_CH1 */
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#define RCC_TIM4_CH2 RCC_GPIOB /**< RCC for port for on TIM4_CH2 */
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#define RCC_TIM4_CH3 RCC_GPIOB /**< RCC for port for on TIM4_CH3 */
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#define RCC_TIM4_CH4 RCC_GPIOB /**< RCC for port for on TIM4_CH4 */
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#define RCC_TIM5_CH1 RCC_GPIOA /**< RCC for port for on TIM5_CH1 */
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#define RCC_TIM5_CH2 RCC_GPIOA /**< RCC for port for on TIM5_CH2 */
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#define RCC_TIM5_CH3 RCC_GPIOA /**< RCC for port for on TIM5_CH3 */
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#define RCC_TIM5_CH4 RCC_GPIOA /**< RCC for port for on TIM5_CH4 */
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/** get TIM_IC based on CHx identifier */
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#define TIM_IC(x) CAT2(TIM_IC,x)
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/** get TIM_IC_IN_TI based on CHx identifier */
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#define TIM_IC_IN_TI(x) CAT2(TIM_IC_IN_TI,x)
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/** get TIM_SR_CCxIF based on CHx identifier */
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#define TIM_SR_CCIF(x) CAT3(TIM_SR_CC,x,IF)
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/** get TIM_SR_CCxOF based on CHx identifier */
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#define TIM_SR_CCOF(x) CAT3(TIM_SR_CC,x,OF)
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/** get TIM_DIER_CCxIE based on CHx identifier */
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#define TIM_DIER_CCIE(x) CAT3(TIM_DIER_CC,x,IE)
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/** get TIM_CCRy register based on TIMx_CHy identifier */
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#define TIM_CCR(x,y) CAT2(TIM_CCR,y)(TIM(x))
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/** get external interrupt based on pin identifier */
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#define EXTI(x) CAT2(EXTI,x)
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/** get external interrupt based on GPIO port and pin identifier */
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#define GPIO_EXTI(x) EXTI(GPIO_PIN_ID(x))
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/** get NVIC IRQ for external interrupt based on external interrupt/pin */
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#define NVIC_EXTI_IRQ(x) CAT3(NVIC_EXTI,x,_IRQ)
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/** get NVIC IRQ for external interrupt based on GPIO port and pin identifier */
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#define GPIO_NVIC_EXTI_IRQ(x) NVIC_EXTI_IRQ(GPIO_PIN_ID(x))
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#define NVIC_EXTI5_IRQ NVIC_EXTI9_5_IRQ /**< IRQ for line 9 to 5 for pin 5 */
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#define NVIC_EXTI6_IRQ NVIC_EXTI9_5_IRQ /**< IRQ for line 9 to 5 for pin 6 */
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#define NVIC_EXTI7_IRQ NVIC_EXTI9_5_IRQ /**< IRQ for line 9 to 5 for pin 7 */
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#define NVIC_EXTI8_IRQ NVIC_EXTI9_5_IRQ /**< IRQ for line 9 to 5 for pin 8 */
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#define NVIC_EXTI9_IRQ NVIC_EXTI9_5_IRQ /**< IRQ for line 9 to 5 for pin 9 */
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#define NVIC_EXTI10_IRQ NVIC_EXTI15_10_IRQ /**< IRQ for line 15 to 10 for pin 10 */
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#define NVIC_EXTI11_IRQ NVIC_EXTI15_10_IRQ /**< IRQ for line 15 to 10 for pin 11 */
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#define NVIC_EXTI12_IRQ NVIC_EXTI15_10_IRQ /**< IRQ for line 15 to 10 for pin 12 */
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#define NVIC_EXTI13_IRQ NVIC_EXTI15_10_IRQ /**< IRQ for line 15 to 10 for pin 13 */
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#define NVIC_EXTI14_IRQ NVIC_EXTI15_10_IRQ /**< IRQ for line 15 to 10 for pin 14 */
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#define NVIC_EXTI15_IRQ NVIC_EXTI15_10_IRQ /**< IRQ for line 15 to 10 for pin 15 */
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/** get interrupt service routine for timer base on external interrupt/pin */
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#define EXTI_ISR(x) CAT3(exti,x,_isr)
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/** get external interrupt based on GPIO port and pin identifier */
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#define GPIO_EXTI_ISR(x) EXTI_ISR(GPIO_PIN_ID(x))
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#define exti5_isr exti9_5_isr /**< ISR for line 9 to 5 for pin 5 */
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#define exti6_isr exti9_5_isr /**< ISR for line 9 to 5 for pin 6 */
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#define exti7_isr exti9_5_isr /**< ISR for line 9 to 5 for pin 7 */
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#define exti8_isr exti9_5_isr /**< ISR for line 9 to 5 for pin 8 */
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#define exti9_isr exti9_5_isr /**< ISR for line 9 to 5 for pin 9 */
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#define exti10_isr exti15_10_isr /**< ISR for line 15 to 10 for pin 10 */
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#define exti11_isr exti15_10_isr /**< ISR for line 15 to 10 for pin 11 */
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#define exti12_isr exti15_10_isr /**< ISR for line 15 to 10 for pin 12 */
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#define exti13_isr exti15_10_isr /**< ISR for line 15 to 10 for pin 13 */
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#define exti14_isr exti15_10_isr /**< ISR for line 15 to 10 for pin 14 */
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#define exti15_isr exti15_10_isr /**< ISR for line 15 to 10 for pin 15 */
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/** get USART based on USART identifier */
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#define USART(x) CAT2(USART,x)
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/** get RCC for USART based on USART identifier */
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#define RCC_USART(x) CAT2(RCC_USART,x)
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/** get RST for USART based on USART identifier */
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#define RST_USART(x) CAT2(RST_USART,x)
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/** get NVIC IRQ for USART based on USART identifier */
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#define USART_IRQ(x) CAT3(NVIC_USART,x,_IRQ)
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/** get interrupt service routine for USART based on USART identifier */
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#define USART_ISR(x) CAT3(usart,x,_isr)
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/** get port for USART transmit pin based on USART identifier */
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#define USART_TX_PORT(x) CAT3(GPIO_BANK_USART,x,_TX)
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/** get port for USART receive pin based on USART identifier */
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#define USART_RX_PORT(x) CAT3(GPIO_BANK_USART,x,_RX)
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/** get port for USART RTS pin based on USART identifier */
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#define USART_RTS_PORT(x) CAT3(GPIO_BANK_USART,x,_RTS)
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/** get port for USART CTS pin based on USART identifier */
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#define USART_CTS_PORT(x) CAT3(GPIO_BANK_USART,x,_CTS)
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/** get pin for USART transmit pin based on USART identifier */
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#define USART_TX_PIN(x) CAT3(GPIO_USART,x,_TX)
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/** get pin for USART receive pin based on USART identifier */
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#define USART_RX_PIN(x) CAT3(GPIO_USART,x,_RX)
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/** get pin for USART RTS pin based on USART identifier */
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#define USART_RTS_PIN(x) CAT3(GPIO_USART,x,_RTS)
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/** get pin for USART CTS pin based on USART identifier */
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#define USART_CTS_PIN(x) CAT3(GPIO_USART,x,_CTS)
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/** get RCC for USART port based on USART identifier */
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#define RCC_USART_PORT(x) CAT2(RCC_USART_PORT,x)
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#define RCC_USART_PORT1 RCC_GPIOA /**< USART 1 is on port A */
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#define RCC_USART_PORT2 RCC_GPIOA /**< USART 2 is on port A */
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#define RCC_USART_PORT3 RCC_GPIOB /**< USART 3 is on port B */
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/** get port based on ADC12_IN identifier */
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#define ADC12_IN_PORT(x) CAT3(ADC12_IN,x,_PORT)
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#define ADC12_IN0_PORT GPIOA /**< ADC12_IN0 is on PA0 */
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#define ADC12_IN1_PORT GPIOA /**< ADC12_IN1 is on PA1 */
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#define ADC12_IN2_PORT GPIOA /**< ADC12_IN2 is on PA2 */
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#define ADC12_IN3_PORT GPIOA /**< ADC12_IN3 is on PA3 */
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#define ADC12_IN4_PORT GPIOA /**< ADC12_IN4 is on PA4 */
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#define ADC12_IN5_PORT GPIOA /**< ADC12_IN5 is on PA5 */
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#define ADC12_IN6_PORT GPIOA /**< ADC12_IN6 is on PA6 */
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#define ADC12_IN7_PORT GPIOA /**< ADC12_IN7 is on PA7 */
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#define ADC12_IN8_PORT GPIOB /**< ADC12_IN8 is on PB0 */
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#define ADC12_IN9_PORT GPIOB /**< ADC12_IN9 is on PB1 */
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#define ADC12_IN10_PORT GPIOC /**< ADC12_IN10 is on PC0 */
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#define ADC12_IN11_PORT GPIOC /**< ADC12_IN11 is on PC1 */
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#define ADC12_IN12_PORT GPIOC /**< ADC12_IN12 is on PC2 */
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#define ADC12_IN13_PORT GPIOC /**< ADC12_IN13 is on PC3 */
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#define ADC12_IN14_PORT GPIOC /**< ADC12_IN14 is on PC4 */
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#define ADC12_IN15_PORT GPIOC /**< ADC12_IN15 is on PC5 */
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/** get pin based on ADC12_IN identifier */
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#define ADC12_IN_PIN(x) CAT3(ADC12_IN,x,_PIN)
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#define ADC12_IN0_PIN GPIO0 /**< ADC12_IN0 is on PA0 */
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#define ADC12_IN1_PIN GPIO1 /**< ADC12_IN1 is on PA1 */
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#define ADC12_IN2_PIN GPIO2 /**< ADC12_IN2 is on PA2 */
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#define ADC12_IN3_PIN GPIO3 /**< ADC12_IN3 is on PA3 */
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#define ADC12_IN4_PIN GPIO4 /**< ADC12_IN4 is on PA4 */
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#define ADC12_IN5_PIN GPIO5 /**< ADC12_IN5 is on PA5 */
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#define ADC12_IN6_PIN GPIO6 /**< ADC12_IN6 is on PA6 */
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#define ADC12_IN7_PIN GPIO7 /**< ADC12_IN7 is on PA7 */
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#define ADC12_IN8_PIN GPIO0 /**< ADC12_IN8 is on PB0 */
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#define ADC12_IN9_PIN GPIO1 /**< ADC12_IN9 is on PB1 */
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#define ADC12_IN10_PIN GPIO0 /**< ADC12_IN10 is on PC0 */
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#define ADC12_IN11_PIN GPIO1 /**< ADC12_IN11 is on PC1 */
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#define ADC12_IN12_PIN GPIO2 /**< ADC12_IN12 is on PC2 */
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#define ADC12_IN13_PIN GPIO3 /**< ADC12_IN13 is on PC3 */
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#define ADC12_IN14_PIN GPIO4 /**< ADC12_IN14 is on PC4 */
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#define ADC12_IN15_PIN GPIO5 /**< ADC12_IN15 is on PC5 */
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/** get RCC based on ADC12_IN identifier */
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#define RCC_ADC12_IN(x) CAT2(RCC_ADC12_IN,x)
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#define RCC_ADC12_IN0 RCC_GPIOA /**< ADC12_IN0 is on PA0 */
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#define RCC_ADC12_IN1 RCC_GPIOA /**< ADC12_IN1 is on PA1 */
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#define RCC_ADC12_IN2 RCC_GPIOA /**< ADC12_IN2 is on PA2 */
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#define RCC_ADC12_IN3 RCC_GPIOA /**< ADC12_IN3 is on PA3 */
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#define RCC_ADC12_IN4 RCC_GPIOA /**< ADC12_IN4 is on PA4 */
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#define RCC_ADC12_IN5 RCC_GPIOA /**< ADC12_IN5 is on PA5 */
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#define RCC_ADC12_IN6 RCC_GPIOA /**< ADC12_IN6 is on PA6 */
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#define RCC_ADC12_IN7 RCC_GPIOA /**< ADC12_IN7 is on PA7 */
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#define RCC_ADC12_IN8 RCC_GPIOB /**< ADC12_IN8 is on PB0 */
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#define RCC_ADC12_IN9 RCC_GPIOB /**< ADC12_IN9 is on PB1 */
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#define RCC_ADC12_IN10 RCC_GPIOC /**< ADC12_IN10 is on PC0 */
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#define RCC_ADC12_IN11 RCC_GPIOC /**< ADC12_IN11 is on PC1 */
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#define RCC_ADC12_IN12 RCC_GPIOC /**< ADC12_IN12 is on PC2 */
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#define RCC_ADC12_IN13 RCC_GPIOC /**< ADC12_IN13 is on PC3 */
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#define RCC_ADC12_IN14 RCC_GPIOC /**< ADC12_IN14 is on PC4 */
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#define RCC_ADC12_IN15 RCC_GPIOC /**< ADC12_IN15 is on PC5 */
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/** get channel based on ADC12_IN identifier */
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#define ADC_CHANNEL(x) CAT2(ADC_CHANNEL,x)
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/** get SPI based on SPI identifier */
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#define SPI(x) CAT2(SPI,x)
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/** get RCC for SPI based on SPI identifier */
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#define RCC_SPI(x) CAT2(RCC_SPI,x)
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/** get RCC for GPIO port for SPI NSS signals */
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#define RCC_SPI_NSS_PORT(x) CAT3(RCC_SPI,x,_NSS_PORT)
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#define RCC_SPI1_NSS_PORT RCC_GPIOA /**< RCC for GPIO port for NSS for SPI1 */
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#define RCC_SPI1_RE_NSS_PORT RCC_GPIOA /**< RCC for GPIO port for NSS for SPI1_RE */
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#define RCC_SPI2_NSS_PORT RCC_GPIOB /**< RCC for GPIO port for NSS for SPI2 */
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/** get RCC for GPIO port for SPI SCK signals */
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#define RCC_SPI_SCK_PORT(x) CAT3(RCC_SPI,x,_SCK_PORT)
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#define RCC_SPI1_SCK_PORT RCC_GPIOA /**< RCC for GPIO port for NSS for SPI1 */
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#define RCC_SPI1_RE_SCK_PORT RCC_GPIOB /**< RCC for GPIO port for NSS for SPI1_RE */
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#define RCC_SPI2_SCK_PORT RCC_GPIOB /**< RCC for GPIO port for NSS for SPI2 */
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/** get RCC for GPIO port for SPI MISO signals */
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#define RCC_SPI_MISO_PORT(x) CAT3(RCC_SPI,x,_MISO_PORT)
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#define RCC_SPI1_MISO_PORT RCC_GPIOA /**< RCC for GPIO port for NSS for SPI1 */
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#define RCC_SPI1_RE_MISO_PORT RCC_GPIOB /**< RCC for GPIO port for NSS for SPI1_RE */
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#define RCC_SPI2_MISO_PORT RCC_GPIOB /**< RCC for GPIO port for NSS for SPI2 */
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/** get RCC for GPIO port for SPI MOSI signals */
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#define RCC_SPI_MOSI_PORT(x) CAT3(RCC_SPI,x,_MOSI_PORT)
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#define RCC_SPI1_MOSI_PORT RCC_GPIOA /**< RCC for GPIO port for NSS for SPI1 */
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#define RCC_SPI1_RE_MOSI_PORT RCC_GPIOB /**< RCC for GPIO port for NSS for SPI1_RE */
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#define RCC_SPI2_MOSI_PORT RCC_GPIOB /**< RCC for GPIO port for NSS for SPI2 */
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/** get SPI port for NSS signal based on SPI identifier */
|
|
#define SPI_NSS_PORT(x) CAT3(GPIO_BANK_SPI,x,_NSS)
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/** get SPI port for SCK signal based on SPI identifier */
|
|
#define SPI_SCK_PORT(x) CAT3(GPIO_BANK_SPI,x,_SCK)
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/** get SPI port for MISO signal based on SPI identifier */
|
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#define SPI_MISO_PORT(x) CAT3(GPIO_BANK_SPI,x,_MISO)
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/** get SPI port for MOSI signal based on SPI identifier */
|
|
#define SPI_MOSI_PORT(x) CAT3(GPIO_BANK_SPI,x,_MOSI)
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/** get SPI pin for NSS signal based on SPI identifier */
|
|
#define SPI_NSS_PIN(x) CAT3(GPIO_SPI,x,_NSS)
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/** get SPI pin for SCK signal based on SPI identifier */
|
|
#define SPI_SCK_PIN(x) CAT3(GPIO_SPI,x,_SCK)
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/** get SPI pin for MISO signal based on SPI identifier */
|
|
#define SPI_MISO_PIN(x) CAT3(GPIO_SPI,x,_MISO)
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|
/** get SPI pin for MOSI signal based on SPI identifier */
|
|
#define SPI_MOSI_PIN(x) CAT3(GPIO_SPI,x,_MOSI)
|
|
/** get SPI CRC polynomial register based on SPI identifier */
|
|
#define SPI_CRC_PR(x) CAT3(SPI,x,_CRCPR)
|
|
/** get SPI CRC transmit register based on SPI identifier */
|
|
#define SPI_CRC_TXR(x) CAT3(SPI,x,_TXCRCR)
|
|
/** get SPI CRC receive register based on SPI identifier */
|
|
#define SPI_CRC_RXR(x) CAT3(SPI,x,_RXCRCR)
|
|
/** get DMA based on SPI identifier */
|
|
#define DMA_SPI(x) CAT2(DMA_SPI,x)
|
|
#define DMA_SPI1 DMA1 /**< SPI1 is on DMA1 */
|
|
#define DMA_SPI2 DMA1 /**< SPI2 is on DMA1 */
|
|
#define DMA_SPI3 DMA2 /**< SPI3 is on DMA2 */
|
|
/** get RCC for DMA based on SPI identifier */
|
|
#define RCC_DMA_SPI(x) CAT2(RCC_DMA_SPI,x)
|
|
#define RCC_DMA_SPI1 RCC_DMA1 /**< SPI1 is on DMA1 */
|
|
#define RCC_DMA_SPI2 RCC_DMA1 /**< SPI2 is on DMA1 */
|
|
#define RCC_DMA_SPI3 RCC_DMA2 /**< SPI3 is on DMA2 */
|
|
/** get DMA channel for SPI TX based on SPI identifier */
|
|
#define DMA_CHANNEL_SPI_TX(x) CAT3(DMA_CHANNEL_SPI,x,_TX)
|
|
#define DMA_CHANNEL_SPI1_TX DMA_CHANNEL3 /**< SPI1 TX is on DMA channel 3 */
|
|
#define DMA_CHANNEL_SPI2_TX DMA_CHANNEL5 /**< SPI2 TX is on DMA channel 5 */
|
|
#define DMA_CHANNEL_SPI3_TX DMA_CHANNEL2 /**< SPI3 TX is on DMA channel 2 */
|
|
/** get DMA channel for SPI RX based on SPI identifier */
|
|
#define DMA_CHANNEL_SPI_RX(x) CAT3(DMA_CHANNEL_SPI,x,_RX)
|
|
#define DMA_CHANNEL_SPI1_RX DMA_CHANNEL4 /**< SPI1 RX is on DMA channel 4 */
|
|
#define DMA_CHANNEL_SPI2_RX DMA_CHANNEL2 /**< SPI2 RX is on DMA channel 2 */
|
|
#define DMA_CHANNEL_SPI3_RX DMA_CHANNEL1 /**< SPI3 RX is on DMA channel 1 */
|
|
/** get DMA NVIC IRQ for SPI TX based on SPI identifier */
|
|
#define DMA_IRQ_SPI_TX(x) CAT3(NVIC_DMA_CHANNEL_IRQ_SPI,x,_TX)
|
|
#define NVIC_DMA_CHANNEL_IRQ_SPI1_TX NVIC_DMA1_CHANNEL3_IRQ /**< SPI1 TX is on DMA 1 channel 3 */
|
|
#define NVIC_DMA_CHANNEL_IRQ_SPI2_TX NVIC_DMA1_CHANNEL5_IRQ /**< SPI2 TX is on DMA 1 channel 5 */
|
|
#define NVIC_DMA_CHANNEL_IRQ_SPI3_TX NVIC_DMA2_CHANNEL2_IRQ /**< SPI3 TX is on DMA 2 channel 2 */
|
|
/** get DMA NVIC IRQ for SPI RX based on SPI identifier */
|
|
#define DMA_IRQ_SPI_RX(x) CAT3(NVIC_DMA_CHANNEL_IRQ_SPI,x,_RX)
|
|
#define NVIC_DMA_CHANNEL_IRQ_SPI1_RX NVIC_DMA1_CHANNEL4_IRQ /**< SPI1 RX is on DMA 1 channel 4 */
|
|
#define NVIC_DMA_CHANNEL_IRQ_SPI2_RX NVIC_DMA1_CHANNEL2_IRQ /**< SPI2 RX is on DMA 1 channel 2 */
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#define NVIC_DMA_CHANNEL_IRQ_SPI3_RX NVIC_DMA2_CHANNEL1_IRQ /**< SPI3 RX is on DMA 2 channel 1 */
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/** get DMA ISR for SPI TX based on SPI identifier */
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#define DMA_ISR_SPI_TX(x) CAT3(DMA_CHANNEL_ISR_SPI,x,_TX)
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#define DMA_CHANNEL_ISR_SPI1_TX dma1_channel3_isr /**< SPI1 TX is on DMA 1 channel 3 */
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#define DMA_CHANNEL_ISR_SPI2_TX dma1_channel5_isr /**< SPI2 TX is on DMA 1 channel 5 */
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#define DMA_CHANNEL_ISR_SPI3_TX dma2_channel2_isr /**< SPI3 TX is on DMA 2 channel 2 */
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/** get DMA ISR for SPI RX based on SPI identifier */
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#define DMA_ISR_SPI_RX(x) CAT3(DMA_CHANNEL_ISR_SPI,x,_RX)
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#define DMA_CHANNEL_ISR_SPI1_RX dma1_channel4_isr /**< SPI1 RX is on DMA 1 channel 4 */
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#define DMA_CHANNEL_ISR_SPI2_RX dma1_channel2_isr /**< SPI2 RX is on DMA 1 channel 2 */
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#define DMA_CHANNEL_ISR_SPI3_RX dma2_channel1_isr /**< SPI3 RX is on DMA 2 channel 1 */
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/** @} */
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/** @defgroup board_led board LED GPIO
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* @{
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*/
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#if defined(SYSTEM_BOARD) || defined(CORE_BOARD)
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/* on system and core board LED is on pin 11/PA1 */
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#define LED_PIN PA1 /**< GPIO pin (pin PA1) */
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#define LED_ON 0 /**< LED is on when pin is low */
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#elif defined(BLUE_PILL)
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/* on minimum system LED is on pin 2/PC13 */
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#define LED_PIN PC13 /**< GPIO pin (pin PC13 on system board) */
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#define LED_ON 0 /**< LED is on when pin is low */
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#elif defined (MAPLE_MINI)
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/* on maple mini LED is on pin 19/PB1 */
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#define LED_PIN PB1 /**< GPIO pin (pin PB1 on maple mini) */
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#define LED_ON 1 /**< LED is on when pin is high */
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#elif defined (STLINKV2) // it's actually a STM32F101, but it seems to have all STM32F103 features
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/* on ST-Link V2 clone dongle in aluminum case LED is on pin PA9 (remap USART1_TX if used) */
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#define LED_PIN PA9 /**< GPIO pin (pin PA9) */
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#define LED_ON 1 /**< the color and on level depends on the clone */
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#elif defined (BUSVOODOO)
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/* on BusVoodoo LED is on pin PA8 */
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#define LED_PIN PA8 /**< GPIO pin (pin PA8) */
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#define LED_ON 1 /**< blue LED is on when pin is high, red LED is on when pin is low, LED is off when LED is floating */
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#endif
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/** @} */
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/** @defgroup board_button board user button GPIO
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* @{
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*/
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#if defined(MAPLE_MINI)
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/* on maple mini user button is on 32/PB8 */
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#define BUTTON_PIN PB8 /**< GPIO pin (pin PB8 on maple mini) */
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#define BUTTON_PRESSED 1 /**< pin is high when button is pressed */
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#elif defined(CORE_BOARD)
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/* on core board user button is on PA8 */
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#define BUTTON_PIN PA8 /**< GPIO pin (pin PA8) */
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#define BUTTON_PRESSED 0 /**< pin is low when button is pressed */
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#endif
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/** @} */
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/** @defgroup input to force DFU mode on low, even if application is valid
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* @{
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*/
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#if defined(MAPLE_MINI)
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/* use button */
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#define DFU_FORCE_PIN BUTTON_PIN /**< button pin */
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#define DFU_FORCE_VALUE BUTTON_PRESSED /**< button is pulled low unpressed, high pressed to force DFU mode */
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#elif defined(CORE_BOARD)
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/* use button */
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#define DFU_FORCE_PIN BUTTON_PIN /**< button pin */
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#define DFU_FORCE_VALUE BUTTON_PRESSED /**< button floating unpressed, connected to ground pressed to force DFU mode */
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#elif defined(BUSVOODOO)
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#if BUSVOODOO_HARDWARE_VERSION==0
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/* on BusVoodoo v0 DFU input is on PC7 */
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#define DFU_FORCE_PIN PC7 /**< GPIO pin (pin PC7) */
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#define DFU_FORCE_VALUE 1 /**< pin is pulled low, and goes high when shorted with VUSB */
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#else
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/* on BusVoodoo vA DFU input is on PC4 */
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#define DFU_FORCE_PIN PC4 /**< GPIO pin (pin PC4) */
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#define DFU_FORCE_VALUE 1 /**< pin floating, set high when shorted with nearby VCC */
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#endif
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#else
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/* use the JNTRST pin as GPIO (SWJ will still be working, minus NTRST) */
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#define DFU_FORCE_PIN PB4 /**< JNTRST pin (needs to be remapped to become PB4) */
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#define DFU_FORCE_VALUE 0 /**< must be low to force DFU mode (note: JNTRST is also pulled up after reset) */
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#endif
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/** @} */
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/** symbol for beginning of the application
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* @note this symbol will be provided by the linker script
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*/
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extern char __application_beginning;
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/** symbol for end of the application
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* @note this symbol will be provided by the linker script
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*/
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extern char __application_end;
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/** symbol for end of flash
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* @note this symbol will be provided by the linker script
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*/
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extern char __flash_end;
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/** flag set when board user button has been pressed/released */
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extern volatile bool button_flag;
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/** symbol for the DFU magic word
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* @note this symbol will be provided by the linker script
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*/
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extern char __dfu_magic[4];
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/** flag set when user input is available */
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extern volatile bool user_input_available;
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/** get binary representation of a number
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* @param[in] binary number to represent in binary
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* @param[in] rjust justify representation with leading zeros
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* @return string with binary representation of the number
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*/
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char* b2s(uint64_t binary, uint8_t rjust);
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/** switch on board LED */
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void led_on(void);
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/** switch off board LED */
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void led_off(void);
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/** toggle board LED */
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void led_toggle(void);
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/** go to sleep for some microseconds
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* @param[in] duration sleep duration in us
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*/
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void sleep_us(uint32_t duration);
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/** go to sleep for some milliseconds
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* @param[in] duration sleep duration in ms
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*/
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void sleep_ms(uint32_t duration);
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/** get user input
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* @note verify availability using user_input_available
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* @warning blocks and sleeps until user input is available
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* @return user input character
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*/
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char user_input_get(void);
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/** store user input
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* @param[in] c user input character to store
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* @note old data will be overwritten when buffer is full
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*/
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void user_input_store(char c);
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/** setup board peripherals */
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void board_setup(void);
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