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boards/stm32f429i-disc1: add i2c configuration

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This commit is contained in:
Alexandre Abadie 2019-04-28 17:55:53 +02:00
parent ce11ad52c5
commit 6932709163
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2 changed files with 25 additions and 0 deletions
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1
boards/stm32f429i-disc1/Makefile.features
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@ -1,4 +1,5 @@
# Put defined MCU peripherals here (in alphabetical order)
FEATURES_PROVIDED += periph_i2c
FEATURES_PROVIDED += periph_spi
FEATURES_PROVIDED += periph_timer
FEATURES_PROVIDED += periph_uart

24
boards/stm32f429i-disc1/include/periph_conf.h
View File

@ -96,6 +96,30 @@ static const spi_conf_t spi_config[] = {
#define SPI_NUMOF (sizeof(spi_config) / sizeof(spi_config[0]))
/** @} */
/**
* @name I2C configuration
* @{
*/
static const i2c_conf_t i2c_config[] = {
{
.dev = I2C3,
.speed = I2C_SPEED_NORMAL,
.scl_pin = GPIO_PIN(PORT_A, 8),
.sda_pin = GPIO_PIN(PORT_C, 9),
.scl_af = GPIO_AF4,
.sda_af = GPIO_AF4,
.bus = APB1,
.rcc_mask = RCC_APB1ENR_I2C3EN,
.clk = CLOCK_APB1,
.irqn = I2C3_EV_IRQn,
}
};
#define I2C_0_ISR isr_i2c3_ev
#define I2C_NUMOF (sizeof(i2c_config) / sizeof(i2c_config[0]))
/** @} */
#ifdef __cplusplus
}
#endif