#define SPI1_SCK_PORT           GPIOA
#define SPI1_SCK_PIN            GPIO_Pin_5
#define SPI1_SCK_PIN_SRC        GPIO_PinSource5
#define SPI1_SCK_AF             GPIO_AF_SPI1

#define SPI1_MOSI_PORT          GPIOA
#define SPI1_MOSI_PIN           GPIO_Pin_7
#define SPI1_MOSI_PIN_SRC       GPIO_PinSource7
#define SPI1_MOSI_AF            GPIO_AF_SPI1

#define SPI1_MISO_PORT          GPIOA
#define SPI1_MISO_PIN           GPIO_Pin_6
#define SPI1_MISO_PIN_SRC       GPIO_PinSource6
#define SPI1_MISO_AF            GPIO_AF_SPI1

#define SPI1_DMA_RX_RCC         RCC_AHB1Periph_DMA2
#define SPI1_DMA_RX_STREAM      DMA2_Stream2
#define SPI1_DMA_RX_CH          DMA_Channel_3
#define SPI1_DMA_RX_IT_TCIF     DMA_IT_TCIF2
#define SPI1_DMA_RX_FLAG_TCIF   DMA_FLAG_TCIF2
#define SPI1_DMA_RX_IRQ_HANDLER DMA2_Stream2_IRQHandler
#define SPI1_DMA_RX_IRQ         DMA2_Stream2_IRQn

#define SPI1_DMA_TX_RCC         RCC_AHB1Periph_DMA2
#define SPI1_DMA_TX_STREAM      DMA2_Stream3
#define SPI1_DMA_TX_CH          DMA_Channel_3
#define SPI1_DMA_TX_IT_TCIF     DMA_IT_TCIF3
#define SPI1_DMA_TX_FLAG_TCIF   DMA_FLAG_TCIF3
#define SPI1_DMA_TX_IRQ_HANDLER DMA2_Stream3_IRQHandler
#define SPI1_DMA_TX_IRQ         DMA2_Stream3_IRQn