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| | | #define __USART_H__ |
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| | | |
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| | | #include "stm32f10x.h" |
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| | | |
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| | | #define EXUART_USE_TXDMA |
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| | | #define EU_485_PIN GPIO_Pin_7 |
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| | | #define EU_485_GPIO GPIOB |
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| | | #define OUT485_ENABLE GPIO_WriteBit(EU_485_GPIO, EU_485_PIN, Bit_SET); |
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| | |
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| | | #define EU_TX_GPIO GPIOA |
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| | | #endif |
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| | | |
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| | | #define EXUART_BAUD_RADE 115200 |
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| | | #define EXUART_BAUD_RADE 921600 |
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| | | |
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| | | #define EUART_RX_DMA_CH DMA1_Channel5 |
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| | | #define EUART_TX_DMA_CH DMA1_Channel4 |
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| | | |
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| | | #define EUART_TX_FRM_SIZE 14 //åééåä¸çæå¤§å¸§æ° |
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| | | #define EUART_TX_FRMBUF_SIZE 200 //åééåæ¯å¸§ç¼åå¤§å° |
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| | | #define EUART_DMA DMA1 |
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| | | #define EUART_TX_DMA_IT_TC DMA1_IT_TC4 |
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| | | #define EUART_TX_FRM_SIZE 25 //åééåä¸çæå¤§å¸§æ° |
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| | | #define EUART_TX_FRMBUF_SIZE 110 //åééåæ¯å¸§ç¼åå¤§å° |
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| | | #define EUART_RX_BUF_SIZE 200 //æ¥æ¶ç¼åå¤§å° |
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| | | |
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| | | #define EXT_UART USART1 |
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| | |
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| | | void UART_PushFrame(uint8_t* pdata, int32_t data_len); |
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| | | void UART_PopFrame(void); |
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| | | extern void (*Usart1ParseDataCallback)(uint8_t); |
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| | | |
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| | | |
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| | | ////////////////////////////////////////////////////////// |
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| | | #define EXT_UART2 USART2 |
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| | | #define UART2_RX_DMA_CH DMA1_Channel6 |
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| | | #endif |
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