57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
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#ifndef DRV_UART_
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#define DRV_UART_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "kit_macro.h"
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typedef enum
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{
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kUartDev_1,
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kUartDev_2,
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kUartDev_3,
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kUartDev_4,
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kUartDev_5,
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kUartDev_6,
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#if defined(STM32F429_439xx)
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kUartDev_7,
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#endif
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kUartDev_End,
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}UartDev;
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typedef enum
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{
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kUartInterrupt_Rx = 0,
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kUartInterrupt_Tx,
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kUartInterrupt_End,
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}UartInterrupt;
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#define UART_CFG_DATA_LEN_8_BIT (0x0000u)
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#define UART_CFG_DATA_LEN_9_BIT (0x0001u)
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#define UART_CFG_PARITY_NONE (0x0000u) //无校验
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#define UART_CFG_PARITY_EVEN (0x0004u) //偶校验
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#define UART_CFG_PARITY_ODD (0x0006u) //奇校验
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#define UART_CFG_STOP_BIT_1 (0x0000u)
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#define UART_CFG_STOP_BIT_0_5 (0x0008u)
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#define UART_CFG_STOP_BIT_2 (0x0010u)
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#define UART_CFG_STOP_BIT_1_5 (0x0018u)
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kit_ret_e drv_uart_init(UartDev dev, uint32_t baudrate, uint32_t uart_config, uint8_t tx_io, uint8_t rx_io);
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kit_ret_e drv_uart_set_dma(UartDev dev, bool is_rx_en, bool is_tx_en);
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kit_ret_e drv_uart_dma_async_send(UartDev dev, uint8_t *buf, uint16_t len);
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kit_ret_e drv_uart_int_async_send(UartDev dev, uint8_t *buf, uint16_t len);
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kit_ret_e drv_uart_series_sync_send(UartDev dev, uint8_t *buf, uint16_t len);
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void drv_uart_ctrl_interrupt(UartDev dev, UartInterrupt it_type, bool is_enable);
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kit_ret_e drv_uart_set_interrupt(UartDev dev, UartInterrupt it_type, uint16_t priority, KitIrqCall call);
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#ifdef __cplusplus
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}
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#endif
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#endif
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