Cosmetics

This commit is contained in:
bsongis
2015-04-25 09:06:08 +02:00
parent 627d3fcfd6
commit 27005f57d5
3 changed files with 5 additions and 43 deletions
+3 -5
View File
@@ -313,7 +313,8 @@ void stm32_dma_transfer(
DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Disable;
DMA_Init(DMA_Channel_SPI_SD_TX, &DMA_InitStructure);
} else {//false = write
}
else {//false = write
#if _FS_READONLY == 0 //READ AND WRITE = write enabled.
/* DMA1 channel2 configuration SPI1 RX ---------------------------------------------*/
@@ -404,12 +405,10 @@ void power_on (void)
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
GPIO_Init(GPIO_SPI_SD, &GPIO_InitStructure);
GPIO_PinAFConfig(GPIO_SPI_SD,GPIO_PinSource_SCK ,GPIO_AF_SD);
GPIO_PinAFConfig(GPIO_SPI_SD,GPIO_PinSource_MISO,GPIO_AF_SD);
GPIO_PinAFConfig(GPIO_SPI_SD,GPIO_PinSource_MOSI,GPIO_AF_SD);
/* SPI configuration */
SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex;
SPI_InitStructure.SPI_Mode = SPI_Mode_Master;
@@ -420,7 +419,6 @@ void power_on (void)
SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_SPI_SD;
SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB;
SPI_InitStructure.SPI_CRCPolynomial = 7;
SPI_Init(SPI_SD, &SPI_InitStructure);
SPI_CalculateCRC(SPI_SD, DISABLE);
SPI_Cmd(SPI_SD, ENABLE);