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[FL-933] API HAL I2C: initialize bus on start (#360)

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* API HAL I2C: initialize bus on start
* API HAL I2C: move timing register to resources, explain its value. Update cube project.
This commit is contained in:
あく
2021-03-03 12:21:14 +03:00
committed by GitHub
parent 3c088dcf7f
commit f4f8ef59fd
15 changed files with 208 additions and 106 deletions
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4
bootloader/targets/f5/api-hal/api-hal-i2c.c
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@@ -12,7 +12,7 @@ void api_hal_i2c_init() {
LL_RCC_SetI2CClockSource(LL_RCC_I2C1_CLKSOURCE_PCLK1);
LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOA);
GPIO_InitStruct.Pin = I2C_SCL_Pin | I2C_SDA_Pin;
GPIO_InitStruct.Pin = POWER_I2C_SCL_Pin | POWER_I2C_SDA_Pin;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_OPENDRAIN;
@@ -23,7 +23,7 @@ void api_hal_i2c_init() {
LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_I2C1);
I2C_InitStruct.PeripheralMode = LL_I2C_MODE_I2C;
I2C_InitStruct.Timing = 0x10707DBC;
I2C_InitStruct.Timing = POWER_I2C_TIMINGS;
I2C_InitStruct.AnalogFilter = LL_I2C_ANALOGFILTER_ENABLE;
I2C_InitStruct.DigitalFilter = 0;
I2C_InitStruct.OwnAddress1 = 0;