Question
BUG in stm32f1cube
Posted on January 25, 2015 at 09:45
when use i2c and remap pin , __HAL_AFIO_REMAP_I2C1_ENABLE(); function must be run before
__HAL_AFIO_REMAP_I2C1_ENABLE(); /**I2C1 GPIO Configuration PB8 ------> I2C1_SCL PB9 ------> I2C1_SDA */ GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9; GPIO_InitStruct.Mode = GPIO_MODE_AF_OD; GPIO_InitStruct.Speed = GPIO_SPEED_LOW; HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);