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42 lines
1.1 KiB
42 lines
1.1 KiB
#ifndef __VCOM_SERIAL_H__ |
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#define __VCOM_SERIAL_H__ |
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#define RX_BUFF_SIZE 1024 // RX buffer size |
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#define TX_BUFF_SIZE 1024 // RX buffer size |
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typedef struct { |
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uint8_t rx_buff[RX_BUFF_SIZE]; |
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uint16_t rx_wrptr; |
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uint16_t rx_rdptr; |
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uint8_t tx_buff[TX_BUFF_SIZE]; |
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uint16_t tx_wrptr; |
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uint16_t tx_rdptr; |
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uint16_t hw_flow; // BIT0: DTR(Data Terminal Ready) , BIT1: RTS(Request To Send) |
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uint8_t in_buff[64]; |
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uint16_t in_bytes; |
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uint8_t out_buff[64]; |
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uint16_t out_bytes; |
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} VCOM; |
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extern volatile VCOM Vcom; |
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typedef struct __attribute__((packed)) { |
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uint32_t u32DTERate; // Baud rate |
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uint8_t u8CharFormat; // stop bit: 0 - 1 Stop bit, 1 - 1.5 Stop bits, 2 - 2 Stop bits |
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uint8_t u8ParityType; // parity: 0 - None, 1 - Odd, 2 - Even, 3 - Mark, 4 - Space |
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uint8_t u8DataBits; // data bits: 5, 6, 7, 8, 16 |
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} VCOM_LINE_CODING; |
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extern VCOM_LINE_CODING LineCfg; |
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void VCOM_Init(void); |
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void VCOM_TransferData(void); |
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void VCOM_LineCoding(VCOM_LINE_CODING * LineCfgx); |
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#endif // __VCOM_SERIAL_H__
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