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Merge pull request #12068 from twostairs/board_nucleo-l432kc_i2c

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board/nucleo-l432kc: Implementing I2C for board
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Alexandre Abadie 2019-08-29 13:33:57 +02:00 committed by GitHub
commit e9ea6a02ed
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2 changed files with 24 additions and 0 deletions
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1
boards/nucleo-l432kc/Makefile.features
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@ -2,6 +2,7 @@ CPU = stm32l4
CPU_MODEL = stm32l432kc CPU_MODEL = stm32l432kc
# Put defined MCU peripherals here (in alphabetical order) # Put defined MCU peripherals here (in alphabetical order)
FEATURES_PROVIDED += periph_i2c
FEATURES_PROVIDED += periph_pwm FEATURES_PROVIDED += periph_pwm
FEATURES_PROVIDED += periph_rtc FEATURES_PROVIDED += periph_rtc
FEATURES_PROVIDED += periph_rtt FEATURES_PROVIDED += periph_rtt

23
boards/nucleo-l432kc/include/periph_conf.h
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@ -170,6 +170,29 @@ static const spi_conf_t spi_config[] = {
#define SPI_NUMOF ARRAY_SIZE(spi_config) #define SPI_NUMOF ARRAY_SIZE(spi_config)
/** @} */ /** @} */
/**
* @name I2C configuration
* @{
*/
static const i2c_conf_t i2c_config[] = {
{
.dev = I2C1,
.speed = I2C_SPEED_NORMAL,
.scl_pin = GPIO_PIN(PORT_B, 6),
.sda_pin = GPIO_PIN(PORT_B, 7),
.scl_af = GPIO_AF4,
.sda_af = GPIO_AF4,
.bus = APB1,
.rcc_mask = RCC_APB1ENR1_I2C1EN,
.irqn = I2C1_ER_IRQn
}
};
#define I2C_0_ISR isr_i2c1_er
#define I2C_NUMOF ARRAY_SIZE(i2c_config)
/** @} */
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif