fix some bugs with sd spi (#320)
* change sd init speed * add pullup on bus
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523f99f154
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63a1a4e4d7
@ -156,21 +156,21 @@ void HAL_SPI_MspInit(SPI_HandleTypeDef* spiHandle)
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// SD Card need faster spi gpio
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GPIO_InitStruct.Pin = GPIO_PIN_2;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Pull = GPIO_PULLUP;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
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HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = SPI_D_MOSI_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Pull = GPIO_PULLUP;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
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HAL_GPIO_Init(SPI_D_MOSI_GPIO_Port, &GPIO_InitStruct);
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GPIO_InitStruct.Pin = SPI_D_SCK_Pin;
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GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
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GPIO_InitStruct.Pull = GPIO_NOPULL;
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GPIO_InitStruct.Pull = GPIO_PULLUP;
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GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
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GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
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HAL_GPIO_Init(SPI_D_SCK_GPIO_Port, &GPIO_InitStruct);
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@ -37,7 +37,7 @@ const SPIDevice sd_slow_spi = {
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.CLKPolarity = SPI_POLARITY_LOW,
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.CLKPhase = SPI_PHASE_1EDGE,
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.NSS = SPI_NSS_SOFT,
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.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_256,
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.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_32,
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.FirstBit = SPI_FIRSTBIT_MSB,
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.TIMode = SPI_TIMODE_DISABLE,
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.CRCCalculation = SPI_CRCCALCULATION_DISABLE,
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