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Merge pull request #2089 from wuhanstudio/upstream-stm32f10x-i2c 

[driver][i2c] Fix GPIO_SPEED_FREQ_HIGH
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Bernard Xiong 2018-12-24 22:52:09 +08:00 committed by GitHub
parent cd4ac30b80 6dacf27d4e
commit 0b79f45075
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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bsp/stm32f10x-HAL/drivers/drv_i2c.c
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@ -31,12 +31,12 @@ static void drv_i2c_gpio_init()
GPIO_Initure.Pin = I2C_SCL_PIN; GPIO_Initure.Pin = I2C_SCL_PIN;
GPIO_Initure.Mode = GPIO_MODE_OUTPUT_OD; GPIO_Initure.Mode = GPIO_MODE_OUTPUT_OD;
GPIO_Initure.Pull = GPIO_PULLUP; GPIO_Initure.Pull = GPIO_PULLUP;
GPIO_Initure.Speed = GPIO_SPEED_HIGH; GPIO_Initure.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(I2C_SCL_PORT, &GPIO_Initure); HAL_GPIO_Init(I2C_SCL_PORT, &GPIO_Initure);
GPIO_Initure.Pin = I2C_SDA_PIN; GPIO_Initure.Pin = I2C_SDA_PIN;
GPIO_Initure.Mode = GPIO_MODE_OUTPUT_OD; GPIO_Initure.Mode = GPIO_MODE_OUTPUT_OD;
GPIO_Initure.Pull = GPIO_PULLUP; GPIO_Initure.Pull = GPIO_PULLUP;
GPIO_Initure.Speed = GPIO_SPEED_HIGH; GPIO_Initure.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(I2C_SDA_PORT, &GPIO_Initure); HAL_GPIO_Init(I2C_SDA_PORT, &GPIO_Initure);
HAL_GPIO_WritePin(I2C_SCL_PORT, I2C_SCL_PIN, GPIO_PIN_SET); HAL_GPIO_WritePin(I2C_SCL_PORT, I2C_SCL_PIN, GPIO_PIN_SET);
HAL_GPIO_WritePin(I2C_SDA_PORT, I2C_SDA_PIN, GPIO_PIN_SET); HAL_GPIO_WritePin(I2C_SDA_PORT, I2C_SDA_PIN, GPIO_PIN_SET);