musb work well with tm4c123
This commit is contained in:
parent
91646d039c
commit
6fea50f735
|
@ -25,6 +25,7 @@ INC += \
|
|||
$(TOP)/hw/bsp
|
||||
|
||||
SRC_C += \
|
||||
src/portable/mentor/musb/dcd_musb.c \
|
||||
$(MCU_DIR)/Source/system_TM4C123.c \
|
||||
$(MCU_DIR)/Source/GCC/tm4c123_startup.c
|
||||
|
||||
|
|
|
@ -15,6 +15,18 @@
|
|||
#define LED_PIN_GREEN 3
|
||||
#define LED_STATE_ON 1
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// Forward USB interrupt events to TinyUSB IRQ Handler
|
||||
//--------------------------------------------------------------------+
|
||||
void USB0_Handler(void)
|
||||
{
|
||||
tud_int_handler(0);
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// MACRO TYPEDEF CONSTANT ENUM
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
static void board_uart_init (void)
|
||||
{
|
||||
SYSCTL->RCGCUART |= (1 << 0); // Enable the clock to UART0
|
||||
|
@ -25,7 +37,6 @@ static void board_uart_init(void)
|
|||
GPIOA->DEN |= (1 << 0) | (1 << 1); // Enable the digital functionality in PA0 and PA1
|
||||
|
||||
/** BAUDRATE = 9600 bits per second, refer manual for calculation **/
|
||||
|
||||
UART0->CTL &= ~(1 << 0); // Disable UART0 by clearing UARTEN bit in the UARTCTL register
|
||||
UART0->IBRD = 325; // Write the integer portion of the BRD to the UARTIRD register
|
||||
UART0->FBRD = 33; // Write the fractional portion of the BRD to the UARTFBRD registerer
|
||||
|
@ -42,7 +53,8 @@ static void initialize_board_led(GPIOA_Type* port, uint8_t PinMsk, uint8_t dirms
|
|||
SYSCTL->RCGCGPIO |= (1 << 5);
|
||||
|
||||
/* Let the clock stabilize */
|
||||
while(! ((SYSCTL->PRGPIO) & (1<<5)) ) ;
|
||||
while ( !((SYSCTL->PRGPIO) & (1 << 5)) )
|
||||
;
|
||||
|
||||
/* Port Digital Enable */
|
||||
port->DEN |= PinMsk;
|
||||
|
@ -86,7 +98,7 @@ void board_init(void)
|
|||
/* Reset USB */
|
||||
SYSCTL->SRCR2 |= (1u << 16);
|
||||
|
||||
for (volatile uint8_t i=0; i<20; i++);
|
||||
for ( volatile uint8_t i = 0; i < 20; i++ ) {}
|
||||
|
||||
SYSCTL->SRCR2 &= ~(1u << 16);
|
||||
|
||||
|
@ -100,7 +112,8 @@ void board_init(void)
|
|||
SYSCTL->RCGCGPIO |= (1u << 3);
|
||||
|
||||
/* Let the clock stabilize */
|
||||
while(!(SYSCTL->PRGPIO & (1u<<3)));
|
||||
while ( !(SYSCTL->PRGPIO & (1u << 3)) )
|
||||
;
|
||||
|
||||
/* USB IOs to Analog Mode */
|
||||
GPIOD->AFSEL &= ~((1u << 4) | (1u << 5));
|
||||
|
@ -138,7 +151,7 @@ int board_uart_write(void const* buf, int len)
|
|||
|
||||
for ( int i = 0; i < len; i++ )
|
||||
{
|
||||
while((UART0->FR &(1<<5)) != 0); // Poll until previous data was shofted out
|
||||
while ( (UART0->FR & (1 << 5)) != 0 ) {} // Poll until previous data was shofted out
|
||||
UART0->DR = data[i]; // Write UART0 DATA REGISTER
|
||||
}
|
||||
|
||||
|
@ -147,11 +160,11 @@ int board_uart_write(void const* buf, int len)
|
|||
|
||||
int board_uart_read (uint8_t *buf, int len)
|
||||
{
|
||||
(void) buf; (void) len;
|
||||
(void) buf;
|
||||
(void) len;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
#if CFG_TUSB_OS == OPT_OS_NONE
|
||||
volatile uint32_t system_ticks = 0;
|
||||
void SysTick_Handler (void)
|
||||
|
|
|
@ -143,7 +143,10 @@
|
|||
#define DCD_ATTR_ENDPOINT_EXCLUSIVE_NUMBER
|
||||
|
||||
//------------- TI -------------//
|
||||
#elif TU_CHECK_MCU(OPT_MCU_MSP430x5xx, OPT_MCU_MSP432E4xx)
|
||||
#elif TU_CHECK_MCU(OPT_MCU_MSP430x5xx)
|
||||
#define DCD_ATTR_ENDPOINT_MAX 8
|
||||
|
||||
#elif TU_CHECK_MCU(OPT_MCU_MSP432E4xx, OPT_MCU_TM4C123, OPT_MCU_TM4C129)
|
||||
#define DCD_ATTR_ENDPOINT_MAX 8
|
||||
|
||||
//------------- ValentyUSB -------------//
|
||||
|
|
|
@ -26,7 +26,7 @@
|
|||
|
||||
#include "tusb_option.h"
|
||||
|
||||
#if CFG_TUSB_MCU == OPT_MCU_MSP432E4xx
|
||||
#if TU_CHECK_MCU(OPT_MCU_MSP432E4xx, OPT_MCU_TM4C123, OPT_MCU_TM4C129)
|
||||
|
||||
#if __GNUC__ > 8 && defined(__ARM_FEATURE_UNALIGNED)
|
||||
/* GCC warns that an address may be unaligned, even though
|
||||
|
@ -35,7 +35,21 @@ _Pragma("GCC diagnostic ignored \"-Waddress-of-packed-member\"");
|
|||
#endif
|
||||
|
||||
#include "device/dcd.h"
|
||||
#include "msp.h"
|
||||
|
||||
#if TU_CHECK_MCU(OPT_MCU_MSP432E4xx)
|
||||
#include "musb_msp432e.h"
|
||||
|
||||
#elif TU_CHECK_MCU(OPT_MCU_TM4C123, OPT_MCU_TM4C129)
|
||||
#include "musb_tm4c.h"
|
||||
|
||||
// HACK generalize later
|
||||
#include "musb_type.h"
|
||||
#define FIFO0_WORD FIFO0
|
||||
#define FIFO1_WORD FIFO1
|
||||
|
||||
#else
|
||||
#error "Unsupported MCUs"
|
||||
#endif
|
||||
|
||||
/*------------------------------------------------------------------
|
||||
* MACRO TYPEDEF CONSTANT ENUM DECLARATION
|
||||
|
|
|
@ -0,0 +1,40 @@
|
|||
/*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2021, Ha Thach (tinyusb.org)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*
|
||||
* This file is part of the TinyUSB stack.
|
||||
*/
|
||||
|
||||
#ifndef _TUSB_MUSB_MSP432E_H_
|
||||
#define _TUSB_MUSB_MSP432E_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include "msp.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
|
@ -0,0 +1,45 @@
|
|||
/*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2021, Ha Thach (tinyusb.org)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*
|
||||
* This file is part of the TinyUSB stack.
|
||||
*/
|
||||
|
||||
#ifndef _TUSB_MUSB_TM4C_H_
|
||||
#define _TUSB_MUSB_TM4C_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#if CFG_TUSB_MCU == OPT_MCU_TM4C123
|
||||
#include "TM4C123.h"
|
||||
//#elif CFG_TUSB_MCU == OPT_MCU_TM4C129
|
||||
#else
|
||||
#error "Unsupported MCUs"
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
|
@ -87,7 +87,8 @@
|
|||
// TI MSP430
|
||||
#define OPT_MCU_MSP430x5xx 500 ///< TI MSP430x5xx
|
||||
#define OPT_MCU_MSP432E4xx 510 ///< TI MSP432E4xx
|
||||
#define OPT_MCU_TM4C123 511 ///< TI Tiva C 123x
|
||||
#define OPT_MCU_TM4C123 511 ///< TI Tiva-C 123x
|
||||
#define OPT_MCU_TM4C129 512 ///< TI Tiva-C 129x
|
||||
|
||||
// ValentyUSB eptri
|
||||
#define OPT_MCU_VALENTYUSB_EPTRI 600 ///< Fomu eptri config
|
||||
|
|
Loading…
Reference in New Issue