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62 lines
1.4 KiB
62 lines
1.4 KiB
#ifndef API_UART_H
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#define API_UART_H
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#include "CH58x_common.h"
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#include "api-gpio.h"
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#include "fifo.h"
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#define RxSize (127)
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#define UART_NUMBER (2)
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typedef struct {
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__IO uint8_t MCR;
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__IO uint8_t IER;
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__IO uint8_t FCR;
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__IO uint8_t LCR;
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__IO uint8_t IIR;
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__IO uint8_t LSR;
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__IO uint8_t MSR;
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__IO uint8_t RBR;
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__IO uint8_t THR;
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__IO uint8_t RFC;
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__IO uint8_t TFC;
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__IO uint16_t DL;
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__IO uint8_t DIV;
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__IO uint8_t ADR;
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} UART_TypeDef;
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#define UARTDIS (0x400)
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#define Uart(x) ((UART_TypeDef *)(0x40003000 + (x) * UARTDIS))
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typedef enum {
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DataBit_5 = 0,
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DataBit_6,
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DataBit_7,
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DataBit_8,
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} DataBits_t;
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typedef enum {
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StopBit_1 = 0,
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StopBit_2,
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} StopBits_t;
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typedef enum {
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Parity_None = 0,
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Parity_Odd,//奇校验
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Parity_Even,
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} Parity_t;
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typedef struct {
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uint8_t Len;
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uint8_t RxBuff[RxSize];//串口接受缓存区
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Fifo_t RxFifo;
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} Uart_t;
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#define println(fmt, ...) printf(fmt "\r\n", ##__VA_ARGS__)
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#define printHex(buf, size) do{for(int p__i=0;p__i<size,p__i++){printf("%02x",(buf)[i]);}printf("\r\n");}while(0)
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void Uart_Init(uint8_t uartId, GpioPin_t Tx, GpioPin_t Rx, uint32_t baudRate, DataBits_t dataBits,
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StopBits_t stopBits, Parity_t parity);
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void Uart_INCfg(uint8_t uartId, FunctionalState s, uint8_t i);
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bool Api_GetUartData(uint8_t id, uint8_t *cmd);
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#endif
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