| | |
| | | #define EU_TX_GPIO GPIOB |
| | | #else |
| | | #define EU_RCC_GPIO RCC_APB2Periph_GPIOA |
| | | #define EU_TX_PIN GPIO_Pin_9 |
| | | #define EU_RX_PIN GPIO_Pin_10 |
| | | #define EU_TX_PIN GPIO_PIN9 |
| | | #define EU_RX_PIN GPIO_PIN_10 |
| | | #define EU_RX_GPIO GPIOA |
| | | #define EU_TX_GPIO GPIOA |
| | | #endif |
| | |
| | | #define EUART_RX_DMA_CH DMA1_Channel3 |
| | | #define EUART_TX_DMA_CH DMA1_Channel2 |
| | | |
| | | #define EUART_TX_FRM_SIZE 14 //发送队列中的最大帧数 |
| | | #define EUART_TX_FRMBUF_SIZE 200 //发送队列每帧缓存大小 |
| | | #define EUART_TX_FRM_SIZE 2 //发送队列中的最大帧数 |
| | | #define EUART_TX_FRMBUF_SIZE 100 //发送队列每帧缓存大小 |
| | | #define EUART_RX_BUF_SIZE 200 //接收缓存大小 |
| | | |
| | | #define EXT_UART USART1 |