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boards/b-l475e-iot01a: configure second I2C

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This I2C bus is used by on-board sensors
This commit is contained in:
Alexandre Abadie 2018-05-27 16:57:01 +02:00
parent e19f6463c0
commit 61a9f791b6
1 changed files with 13 additions and 1 deletions
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14
boards/b-l475e-iot01a/include/periph_conf.h
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@ -204,10 +204,22 @@ static const i2c_conf_t i2c_config[] = {
.bus = APB1,
.rcc_mask = RCC_APB1ENR1_I2C1EN,
.irqn = I2C1_ER_IRQn,
}
},
{
.dev = I2C2,
.speed = I2C_SPEED_NORMAL,
.scl_pin = GPIO_PIN(PORT_B, 10),
.sda_pin = GPIO_PIN(PORT_B, 11),
.scl_af = GPIO_AF4,
.sda_af = GPIO_AF4,
.bus = APB1,
.rcc_mask = RCC_APB1ENR1_I2C2EN,
.irqn = I2C2_ER_IRQn,
},
};
#define I2C_0_ISR isr_i2c1_er
#define I2C_1_ISR isr_i2c2_er
#define I2C_NUMOF (sizeof(i2c_config) / sizeof(i2c_config[0]))
/** @} */