diff --git a/global.h b/global.h index 236f173..bf35164 100644 --- a/global.h +++ b/global.h @@ -31,7 +31,6 @@ /** concatenate 4 arguments */ #define CAT4(w,x,y,z) w##x##y##z - /** @defgroup reg_macro macros to define values based on other defines values * @note used when the value is calculated or isn't a value * @{ @@ -54,29 +53,29 @@ #define TIM_CH_PIN(x,y) CAT4(GPIO_TIM,x,_CH,y) /** get RCC for port based on TIMx_CHy identifier */ #define RCC_TIM_CH(x,y) CAT4(RCC_TIM,x,_CH,y) -#define RCC_TIM1_CH1 RCC_GPIOA -#define RCC_TIM1_CH2 RCC_GPIOA -#define RCC_TIM1_CH3 RCC_GPIOA -#define RCC_TIM1_CH4 RCC_GPIOA -#define RCC_TIM1_CH1N RCC_GPIOB -#define RCC_TIM1_CH2N RCC_GPIOB -#define RCC_TIM1_CH3N RCC_GPIOB -#define RCC_TIM2_CH1_ETR RCC_GPIOA -#define RCC_TIM2_CH2 RCC_GPIOA -#define RCC_TIM2_CH3 RCC_GPIOA -#define RCC_TIM2_CH4 RCC_GPIOA -#define RCC_TIM3_CH1 RCC_GPIOA -#define RCC_TIM3_CH2 RCC_GPIOA -#define RCC_TIM3_CH3 RCC_GPIOB -#define RCC_TIM3_CH4 RCC_GPIOB -#define RCC_TIM4_CH1 RCC_GPIOB -#define RCC_TIM4_CH2 RCC_GPIOB -#define RCC_TIM4_CH3 RCC_GPIOB -#define RCC_TIM4_CH4 RCC_GPIOB -#define RCC_TIM5_CH1 RCC_GPIOA -#define RCC_TIM5_CH2 RCC_GPIOA -#define RCC_TIM5_CH3 RCC_GPIOA -#define RCC_TIM5_CH4 RCC_GPIOA +#define RCC_TIM1_CH1 RCC_GPIOA /**< RCC for port for on TIM1_CH1 */ +#define RCC_TIM1_CH2 RCC_GPIOA /**< RCC for port for on TIM1_CH2 */ +#define RCC_TIM1_CH3 RCC_GPIOA /**< RCC for port for on TIM1_CH3 */ +#define RCC_TIM1_CH4 RCC_GPIOA /**< RCC for port for on TIM1_CH4 */ +#define RCC_TIM1_CH1N RCC_GPIOB /**< RCC for port for on TIM1_CH1N */ +#define RCC_TIM1_CH2N RCC_GPIOB /**< RCC for port for on TIM1_CH2N */ +#define RCC_TIM1_CH3N RCC_GPIOB /**< RCC for port for on TIM1_CH3N */ +#define RCC_TIM2_CH1_ETR RCC_GPIOA /**< RCC for port for on TIM2_CH1_ETR */ +#define RCC_TIM2_CH2 RCC_GPIOA /**< RCC for port for on TIM2_CH2 */ +#define RCC_TIM2_CH3 RCC_GPIOA /**< RCC for port for on TIM2_CH3 */ +#define RCC_TIM2_CH4 RCC_GPIOA /**< RCC for port for on TIM2_CH4 */ +#define RCC_TIM3_CH1 RCC_GPIOA /**< RCC for port for on TIM3_CH1 */ +#define RCC_TIM3_CH2 RCC_GPIOA /**< RCC for port for on TIM3_CH2 */ +#define RCC_TIM3_CH3 RCC_GPIOB /**< RCC for port for on TIM3_CH3 */ +#define RCC_TIM3_CH4 RCC_GPIOB /**< RCC for port for on TIM3_CH4 */ +#define RCC_TIM4_CH1 RCC_GPIOB /**< RCC for port for on TIM4_CH1 */ +#define RCC_TIM4_CH2 RCC_GPIOB /**< RCC for port for on TIM4_CH2 */ +#define RCC_TIM4_CH3 RCC_GPIOB /**< RCC for port for on TIM4_CH3 */ +#define RCC_TIM4_CH4 RCC_GPIOB /**< RCC for port for on TIM4_CH4 */ +#define RCC_TIM5_CH1 RCC_GPIOA /**< RCC for port for on TIM5_CH1 */ +#define RCC_TIM5_CH2 RCC_GPIOA /**< RCC for port for on TIM5_CH2 */ +#define RCC_TIM5_CH3 RCC_GPIOA /**< RCC for port for on TIM5_CH3 */ +#define RCC_TIM5_CH4 RCC_GPIOA /**< RCC for port for on TIM5_CH4 */ /** get TIM_IC based on CHx identifier */ #define TIM_IC(x) CAT2(TIM_IC,x) /** get TIM_IC_IN_TI based on CHx identifier */ @@ -193,16 +192,76 @@ #define RCC_ADC12_IN15 RCC_GPIOC /**< ADC12_IN15 is on PC5 */ /** get channel based on ADC12_IN identifier */ #define ADC_CHANNEL(x) CAT2(ADC_CHANNEL,x) +/** get I2C based on I2C identifier */ +#define I2C(x) CAT2(I2C,x) +/** get RCC for I2C based on I2C identifier */ +#define RCC_I2C(x) CAT2(RCC_I2C,x) +/** get RCC for GPIO port for SCL based on I2C identifier */ +#define RCC_I2C_SCL_PORT(x) CAT3(RCC_I2C,x,_PORT) +#define RCC_I2C1_PORT RCC_GPIOB /**< RCC for GPIO port for SCL for I2C1 */ +#define RCC_I2C2_PORT RCC_GPIOB /**< RCC for GPIO port for SCL for I2C2 */ +/** get RCC for GPIO port for SCL based on I2C identifier */ +#define RCC_I2C_SDA_PORT(x) CAT3(RCC_I2C,x,_PORT) +#define RCC_I2C1_SDA_PORT RCC_GPIOB /**< RCC for GPIO port for SDA for I2C1 */ +#define RCC_I2C2_SDA_PORT RCC_GPIOB /**< RCC for GPIO port for SDA for I2C2 */ +/** get I2C port for SCL pin based on I2C identifier */ +#define I2C_SCL_PORT(x) CAT3(GPIO_BANK_I2C,x,_SCL) +/** get I2C port for SDA pin based on I2C identifier */ +#define I2C_SDA_PORT(x) CAT3(GPIO_BANK_I2C,x,_SDA) +/** get I2C pin for SCL pin based on I2C identifier */ +#define I2C_SCL_PIN(x) CAT3(GPIO_I2C,x,_SCL) +/** get I2C port for SDA pin based on I2C identifier */ +#define I2C_SDA_PIN(x) CAT3(GPIO_I2C,x,_SDA) +/** get SPI based on SPI identifier */ +#define SPI(x) CAT2(SPI,x) +/** get RCC for SPI based on SPI identifier */ +#define RCC_SPI(x) CAT2(RCC_SPI,x) +/** get RCC for GPIO port for SPI NSS signals */ +#define RCC_SPI_NSS_PORT(x) CAT3(RCC_SPI,x,_NSS_PORT) +#define RCC_SPI1_NSS_PORT RCC_GPIOA /**< RCC for GPIO port for NSS for SPI1 */ +#define RCC_SPI1_RE_NSS_PORT RCC_GPIOA /**< RCC for GPIO port for NSS for SPI1_RE */ +#define RCC_SPI2_NSS_PORT RCC_GPIOB /**< RCC for GPIO port for NSS for SPI2 */ +/** get RCC for GPIO port for SPI SCK signals */ +#define RCC_SPI_SCK_PORT(x) CAT3(RCC_SPI,x,_SCK_PORT) +#define RCC_SPI1_SCK_PORT RCC_GPIOA /**< RCC for GPIO port for NSS for SPI1 */ +#define RCC_SPI1_RE_SCK_PORT RCC_GPIOB /**< RCC for GPIO port for NSS for SPI1_RE */ +#define RCC_SPI2_SCK_PORT RCC_GPIOB /**< RCC for GPIO port for NSS for SPI2 */ +/** get RCC for GPIO port for SPI MISO signals */ +#define RCC_SPI_MISO_PORT(x) CAT3(RCC_SPI,x,_MISO_PORT) +#define RCC_SPI1_MISO_PORT RCC_GPIOA /**< RCC for GPIO port for NSS for SPI1 */ +#define RCC_SPI1_RE_MISO_PORT RCC_GPIOB /**< RCC for GPIO port for NSS for SPI1_RE */ +#define RCC_SPI2_MISO_PORT RCC_GPIOB /**< RCC for GPIO port for NSS for SPI2 */ +/** get RCC for GPIO port for SPI MOSI signals */ +#define RCC_SPI_MOSI_PORT(x) CAT3(RCC_SPI,x,_MOSI_PORT) +#define RCC_SPI1_MOSI_PORT RCC_GPIOA /**< RCC for GPIO port for NSS for SPI1 */ +#define RCC_SPI1_RE_MOSI_PORT RCC_GPIOB /**< RCC for GPIO port for NSS for SPI1_RE */ +#define RCC_SPI2_MOSI_PORT RCC_GPIOB /**< RCC for GPIO port for NSS for SPI2 */ +/** get SPI port for NSS signal based on SPI identifier */ +#define SPI_NSS_PORT(x) CAT3(GPIO_BANK_SPI,x,_NSS) +/** get SPI port for SCK signal based on SPI identifier */ +#define SPI_SCK_PORT(x) CAT3(GPIO_BANK_SPI,x,_SCK) +/** get SPI port for MISO signal based on SPI identifier */ +#define SPI_MISO_PORT(x) CAT3(GPIO_BANK_SPI,x,_MISO) +/** get SPI port for MOSI signal based on SPI identifier */ +#define SPI_MOSI_PORT(x) CAT3(GPIO_BANK_SPI,x,_MOSI) +/** get SPI pin for NSS signal based on SPI identifier */ +#define SPI_NSS_PIN(x) CAT3(GPIO_SPI,x,_NSS) +/** get SPI pin for SCK signal based on SPI identifier */ +#define SPI_SCK_PIN(x) CAT3(GPIO_SPI,x,_SCK) +/** get SPI pin for MISO signal based on SPI identifier */ +#define SPI_MISO_PIN(x) CAT3(GPIO_SPI,x,_MISO) +/** get SPI pin for MOSI signal based on SPI identifier */ +#define SPI_MOSI_PIN(x) CAT3(GPIO_SPI,x,_MOSI) /** @} */ /** @defgroup board_led board LED GPIO * @{ */ -#if defined(SYSTEM_BOARD) -/* on system board LED is on pin 11/PA1 */ -#define LED_PORT A /**< GPIO port (port A on system board) */ -#define LED_PIN 1 /**< GPIO pin (pin PA1 on system board) */ +#if defined(SYSTEM_BOARD) || defined(CORE_BOARD) +/* on system and core board LED is on pin 11/PA1 */ +#define LED_PORT A /**< GPIO port (port A) */ +#define LED_PIN 1 /**< GPIO pin (pin PA1) */ #elif defined(BLUE_PILL) /* on minimum system LED is on pin 2/PC13 */ #define LED_PORT C /**< GPIO port (port C on blue pill) */ @@ -221,14 +280,15 @@ /* on maple mini user button is on 32/PB8 */ #define BUTTON_PORT B /**< GPIO port (port B on maple mini) */ #define BUTTON_PIN 8 /**< GPIO pin (pin PB8 on maple mini) */ +#elif defined(CORE_BOARD) +/* on core board user button is on PA8 */ +#define BUTTON_PORT A /**< GPIO port (port A) */ +#define BUTTON_PIN 8 /**< GPIO pin (pin PA8) */ #endif /** @} */ extern volatile bool button_flag; /**< flag set when board user button has been pressed/released */ -/** default printf output */ -int _write(int file, char *ptr, int len); - /** get binary representation of a number * @param[in] binary number to represent in binary * @param[in] rjust justify representation with leading zeros