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Reduce SPI signal speed

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Maximilian Grau 9 months ago
parent
commit
664c61026e
  1. 2
      cubemx/Core/Src/spi.c
  2. 6
      cubemx/voc-sensor.ioc

2
cubemx/Core/Src/spi.c

@ -82,7 +82,7 @@ void HAL_SPI_MspInit(SPI_HandleTypeDef* spiHandle)
GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM;
GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

6
cubemx/voc-sensor.ioc

@ -93,10 +93,16 @@ PB11.Signal=GPIO_Output
PB12.GPIOParameters=GPIO_Label
PB12.GPIO_Label=DisplayCS
PB12.Signal=GPIO_Output
PB13.GPIOParameters=GPIO_Speed
PB13.GPIO_Speed=GPIO_SPEED_FREQ_MEDIUM
PB13.Mode=Full_Duplex_Master
PB13.Signal=SPI2_SCK
PB14.GPIOParameters=GPIO_Speed
PB14.GPIO_Speed=GPIO_SPEED_FREQ_MEDIUM
PB14.Mode=Full_Duplex_Master
PB14.Signal=SPI2_MISO
PB15.GPIOParameters=GPIO_Speed
PB15.GPIO_Speed=GPIO_SPEED_FREQ_MEDIUM
PB15.Mode=Full_Duplex_Master
PB15.Signal=SPI2_MOSI
PinOutPanel.RotationAngle=0

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