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/************************************************************************
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* Copyright(c) 2023 Levetop Semiconductor Co.,Led. All rights reserved.
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* @file uart.h
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* @author UartTFT Application Team
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* @version V1.0.0
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* @date 2023-02-24
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* @brief
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*************************************************************************/
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#ifndef __UART_H__
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#define __UART_H__
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#include "type.h"
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#include "sys.h"
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#include "stdio.h"
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#include "memmap.h"
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#include "uart_drv.h"
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#include "module_select.h"
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extern uint8_t page_refreshing;
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extern uint8_t Rx_Buffer_long[];
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extern uint16_t Rx_Count_long;
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extern uint16_t Rx_Num;
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uint16_t CRC16(uint8_t *puchMsg, uint16_t usDataLen);
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void Uart_Init(uint32_t pclk, uint32_t bound);
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void SendData_SCI3(uint8_t data);
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void SCI3_IRQHandler(void);
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void SCI1_Init(uint32_t pclk, uint32_t bound,uint8_t parity);
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void LT_SingleByteToPc(uint8_t val);
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void LT_ClearRxBuf(void);
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void LT_SendData_CRC_Frame(uint8_t *buf, uint8_t len);
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void LT_SendFlashData_CRC_Frame(uint8_t *buf, uint16_t len);
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void LT_SendData_CRC_NoFrame(uint8_t *buf, uint8_t len);
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void Main_From_UartRxBuff(void);
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void SendData_SCI1(uint8_t data);
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/* MODBUS: variables sent and received by the host*/
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extern volatile uint8_t tx_en_flag;
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extern volatile uint8_t tx_repeat_flag;
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extern volatile uint8_t tx_repeat_cnt;
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typedef struct
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{
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uint8_t Flag; // Valid flag bit is 0xA5
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uint8_t Sla_Add; // Modbus slave node
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uint8_t CMD; // Modbus read and write instructions
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uint16_t REG_Add; // Modbus slave register address
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uint8_t Len; // read and write data length(Bytes)
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uint16_t Var_Add; // Modbus host variable address
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uint16_t Timeout; // Maximum response time
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uint8_t RP_Cnt; // Maximum number of retransmissions
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uint8_t Mode; // Instruction execution mode
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uint16_t Opt_Add; // Parameters corresponding to instruction execution mode
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} USART_TX_INFO;
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extern volatile USART_TX_INFO gUsartTx; // For serial port reception
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extern volatile uint8_t Master_mode03_flag[]; // Customized variables
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extern volatile uint8_t Master_mode03_Var[]; // Customized variables
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void Uart_cmd_Send(void);
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#if (UARTBUS_OPTION == 3 || UARTBUS_OPTION == 4)
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#define Hid_SIZE (4096 + 20)
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extern uint8_t Hid_Rx_Buffer_long[Hid_SIZE];
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extern uint16_t Hid_Rx_Count_long;
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extern uint16_t Hid_Rx_Num;
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extern uint16_t Hid_Respond_Num;
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extern uint16_t Hid_Respond_Count;
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extern uint8_t Hid_receive_flag;
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extern uint16_t Hid_receive_num ;
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extern uint16_t Hid_receive_count;
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void Hid_Main_From_UartRxBuff(void);
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#endif
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#endif
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