STM32F4 DISCOVERY LOW LEVEL BUS

Defines
#define	DISCOVERY_SPIx   SPI1
#define	DISCOVERY_SPIx_CLK_ENABLE()   __HAL_RCC_SPI1_CLK_ENABLE()
#define	DISCOVERY_SPIx_GPIO_PORT   GPIOA /* GPIOA */
#define	DISCOVERY_SPIx_AF   GPIO_AF5_SPI1
#define	DISCOVERY_SPIx_GPIO_CLK_ENABLE()   __HAL_RCC_GPIOA_CLK_ENABLE()
#define	DISCOVERY_SPIx_GPIO_CLK_DISABLE()   __HAL_RCC_GPIOA_CLK_DISABLE()
#define	DISCOVERY_SPIx_SCK_PIN   GPIO_PIN_5 /* PA.05 */
#define	DISCOVERY_SPIx_MISO_PIN   GPIO_PIN_6 /* PA.06 */
#define	DISCOVERY_SPIx_MOSI_PIN   GPIO_PIN_7 /* PA.07 */
#define	SPIx_TIMEOUT_MAX   0x1000 /*<! The value of the maximal timeout for BUS waiting loops */
#define	DISCOVERY_I2Cx   I2C1
#define	DISCOVERY_I2Cx_CLK_ENABLE()   __HAL_RCC_I2C1_CLK_ENABLE()
#define	DISCOVERY_I2Cx_SCL_SDA_GPIO_CLK_ENABLE()   __HAL_RCC_GPIOB_CLK_ENABLE()
#define	DISCOVERY_I2Cx_SCL_SDA_AF   GPIO_AF4_I2C1
#define	DISCOVERY_I2Cx_SCL_SDA_GPIO_PORT   GPIOB
#define	DISCOVERY_I2Cx_SCL_PIN   GPIO_PIN_6
#define	DISCOVERY_I2Cx_SDA_PIN   GPIO_PIN_9
#define	DISCOVERY_I2Cx_FORCE_RESET()   __HAL_RCC_I2C1_FORCE_RESET()
#define	DISCOVERY_I2Cx_RELEASE_RESET()   __HAL_RCC_I2C1_RELEASE_RESET()
#define	DISCOVERY_I2Cx_EV_IRQn   I2C1_EV_IRQn
#define	DISCOVERY_I2Cx_ER_IRQn   I2C1_ER_IRQn
#define	I2Cx_TIMEOUT_MAX   0x1000 /*<! The value of the maximal timeout for BUS waiting loops */
#define	READWRITE_CMD   ((uint8_t)0x80)
#define	MULTIPLEBYTE_CMD   ((uint8_t)0x40)
#define	DUMMY_BYTE   ((uint8_t)0x00)
#define	ACCELERO_CS_LOW()   HAL_GPIO_WritePin(ACCELERO_CS_GPIO_PORT, ACCELERO_CS_PIN, GPIO_PIN_RESET)
#define	ACCELERO_CS_HIGH()   HAL_GPIO_WritePin(ACCELERO_CS_GPIO_PORT, ACCELERO_CS_PIN, GPIO_PIN_SET)
#define	ACCELERO_CS_PIN   GPIO_PIN_3 /* PE.03 */
	ACCELEROMETER Interface pins.
#define	ACCELERO_CS_GPIO_PORT   GPIOE /* GPIOE */
#define	ACCELERO_CS_GPIO_CLK_ENABLE()   __HAL_RCC_GPIOE_CLK_ENABLE()
#define	ACCELERO_CS_GPIO_CLK_DISABLE()   __HAL_RCC_GPIOE_CLK_DISABLE()
#define	ACCELERO_INT_GPIO_PORT   GPIOE /* GPIOE */
#define	ACCELERO_INT_GPIO_CLK_ENABLE()   __HAL_RCC_GPIOE_CLK_ENABLE()
#define	ACCELERO_INT_GPIO_CLK_DISABLE()   __HAL_RCC_GPIOE_CLK_DISABLE()
#define	ACCELERO_INT1_PIN   GPIO_PIN_0 /* PE.00 */
#define	ACCELERO_INT1_EXTI_IRQn   EXTI0_IRQn
#define	ACCELERO_INT2_PIN   GPIO_PIN_1 /* PE.01 */
#define	ACCELERO_INT2_EXTI_IRQn   EXTI1_IRQn

---

Define Documentation

#define ACCELERO_CS_GPIO_CLK_DISABLE

(

)

__HAL_RCC_GPIOE_CLK_DISABLE()

Definition at line 232 of file stm32f4_discovery.h.

#define ACCELERO_CS_GPIO_CLK_ENABLE

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)

__HAL_RCC_GPIOE_CLK_ENABLE()

Definition at line 231 of file stm32f4_discovery.h.

Referenced by ACCELERO_IO_Init().

#define ACCELERO_CS_GPIO_PORT   GPIOE /* GPIOE */

Definition at line 230 of file stm32f4_discovery.h.

Referenced by ACCELERO_IO_Init().

#define ACCELERO_CS_HIGH

(

)

HAL_GPIO_WritePin(ACCELERO_CS_GPIO_PORT, ACCELERO_CS_PIN, GPIO_PIN_SET)

Definition at line 224 of file stm32f4_discovery.h.

Referenced by ACCELERO_IO_Init(), ACCELERO_IO_Read(), and ACCELERO_IO_Write().

#define ACCELERO_CS_LOW

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)

HAL_GPIO_WritePin(ACCELERO_CS_GPIO_PORT, ACCELERO_CS_PIN, GPIO_PIN_RESET)

Definition at line 223 of file stm32f4_discovery.h.

Referenced by ACCELERO_IO_Read(), and ACCELERO_IO_Write().

#define ACCELERO_CS_PIN   GPIO_PIN_3 /* PE.03 */

ACCELEROMETER Interface pins.

Definition at line 229 of file stm32f4_discovery.h.

Referenced by ACCELERO_IO_Init().

#define ACCELERO_INT1_EXTI_IRQn   EXTI0_IRQn

Definition at line 237 of file stm32f4_discovery.h.

#define ACCELERO_INT1_PIN   GPIO_PIN_0 /* PE.00 */

Definition at line 236 of file stm32f4_discovery.h.

#define ACCELERO_INT2_EXTI_IRQn   EXTI1_IRQn

Definition at line 239 of file stm32f4_discovery.h.

Referenced by ACCELERO_IO_ITConfig().

#define ACCELERO_INT2_PIN   GPIO_PIN_1 /* PE.01 */

Definition at line 238 of file stm32f4_discovery.h.

Referenced by ACCELERO_IO_ITConfig().

#define ACCELERO_INT_GPIO_CLK_DISABLE

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__HAL_RCC_GPIOE_CLK_DISABLE()

Definition at line 235 of file stm32f4_discovery.h.

#define ACCELERO_INT_GPIO_CLK_ENABLE

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__HAL_RCC_GPIOE_CLK_ENABLE()

Definition at line 234 of file stm32f4_discovery.h.

Referenced by ACCELERO_IO_ITConfig().

#define ACCELERO_INT_GPIO_PORT   GPIOE /* GPIOE */

Definition at line 233 of file stm32f4_discovery.h.

Referenced by ACCELERO_IO_ITConfig().

#define DISCOVERY_I2Cx   I2C1

Definition at line 191 of file stm32f4_discovery.h.

Referenced by I2Cx_Init().

#define DISCOVERY_I2Cx_CLK_ENABLE

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)

__HAL_RCC_I2C1_CLK_ENABLE()

Definition at line 192 of file stm32f4_discovery.h.

Referenced by I2Cx_MspInit().

#define DISCOVERY_I2Cx_ER_IRQn   I2C1_ER_IRQn

Definition at line 204 of file stm32f4_discovery.h.

Referenced by I2Cx_MspInit().

#define DISCOVERY_I2Cx_EV_IRQn   I2C1_EV_IRQn

Definition at line 203 of file stm32f4_discovery.h.

Referenced by I2Cx_MspInit().

#define DISCOVERY_I2Cx_FORCE_RESET

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__HAL_RCC_I2C1_FORCE_RESET()

Definition at line 199 of file stm32f4_discovery.h.

Referenced by I2Cx_MspInit().

#define DISCOVERY_I2Cx_RELEASE_RESET

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__HAL_RCC_I2C1_RELEASE_RESET()

Definition at line 200 of file stm32f4_discovery.h.

Referenced by I2Cx_MspInit().

#define DISCOVERY_I2Cx_SCL_PIN   GPIO_PIN_6

Definition at line 196 of file stm32f4_discovery.h.

Referenced by I2Cx_MspInit().

#define DISCOVERY_I2Cx_SCL_SDA_AF   GPIO_AF4_I2C1

Definition at line 194 of file stm32f4_discovery.h.

Referenced by I2Cx_MspInit().

#define DISCOVERY_I2Cx_SCL_SDA_GPIO_CLK_ENABLE

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)

__HAL_RCC_GPIOB_CLK_ENABLE()

Definition at line 193 of file stm32f4_discovery.h.

Referenced by I2Cx_MspInit().

#define DISCOVERY_I2Cx_SCL_SDA_GPIO_PORT   GPIOB

Definition at line 195 of file stm32f4_discovery.h.

Referenced by I2Cx_MspInit().

#define DISCOVERY_I2Cx_SDA_PIN   GPIO_PIN_9

Definition at line 197 of file stm32f4_discovery.h.

Referenced by I2Cx_MspInit().

#define DISCOVERY_SPIx   SPI1

Definition at line 166 of file stm32f4_discovery.h.

Referenced by SPIx_Init().

#define DISCOVERY_SPIx_AF   GPIO_AF5_SPI1

Definition at line 169 of file stm32f4_discovery.h.

Referenced by SPIx_MspInit().

#define DISCOVERY_SPIx_CLK_ENABLE

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__HAL_RCC_SPI1_CLK_ENABLE()

Definition at line 167 of file stm32f4_discovery.h.

Referenced by SPIx_MspInit().

#define DISCOVERY_SPIx_GPIO_CLK_DISABLE

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)

__HAL_RCC_GPIOA_CLK_DISABLE()

Definition at line 171 of file stm32f4_discovery.h.

#define DISCOVERY_SPIx_GPIO_CLK_ENABLE

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)

__HAL_RCC_GPIOA_CLK_ENABLE()

Definition at line 170 of file stm32f4_discovery.h.

Referenced by SPIx_MspInit().

#define DISCOVERY_SPIx_GPIO_PORT   GPIOA /* GPIOA */

Definition at line 168 of file stm32f4_discovery.h.

Referenced by SPIx_MspInit().

#define DISCOVERY_SPIx_MISO_PIN   GPIO_PIN_6 /* PA.06 */

Definition at line 173 of file stm32f4_discovery.h.

Referenced by SPIx_MspInit().

#define DISCOVERY_SPIx_MOSI_PIN   GPIO_PIN_7 /* PA.07 */

Definition at line 174 of file stm32f4_discovery.h.

Referenced by SPIx_MspInit().

#define DISCOVERY_SPIx_SCK_PIN   GPIO_PIN_5 /* PA.05 */

Definition at line 172 of file stm32f4_discovery.h.

Referenced by SPIx_MspInit().

#define DUMMY_BYTE   ((uint8_t)0x00)

Definition at line 220 of file stm32f4_discovery.h.

Referenced by ACCELERO_IO_Read().

#define I2Cx_TIMEOUT_MAX   0x1000 /*<! The value of the maximal timeout for BUS waiting loops */

Definition at line 211 of file stm32f4_discovery.h.

#define MULTIPLEBYTE_CMD   ((uint8_t)0x40)

Definition at line 218 of file stm32f4_discovery.h.

Referenced by ACCELERO_IO_Read(), and ACCELERO_IO_Write().

#define READWRITE_CMD   ((uint8_t)0x80)

Definition at line 216 of file stm32f4_discovery.h.

Referenced by ACCELERO_IO_Read().

#define SPIx_TIMEOUT_MAX   0x1000 /*<! The value of the maximal timeout for BUS waiting loops */

Definition at line 181 of file stm32f4_discovery.h.