39 lines
851 B
C
39 lines
851 B
C
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#include <stdio.h>
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "driver/uart.h"
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#include "driver/gpio.h"
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#include "sdkconfig.h"
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#include "esp_log.h"
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/* UART */
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/* UART1 RT-2 TX-1*/
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/* UART2 RT-46 TX-45*/
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#define ECHO_TEST_TXD2 (45)
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#define ECHO_TEST_RXD2 (46)
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#define ECHO_UART_PORT_NUM2 (UART_NUM_2)
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#define ECHO_TEST_TXD1 (1)
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#define ECHO_TEST_RXD1 (2)
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#define ECHO_UART_PORT_NUM1 (UART_NUM_1)
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#define ECHO_TEST_RTS (UART_PIN_NO_CHANGE)
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#define ECHO_TEST_CTS (UART_PIN_NO_CHANGE)
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#define ECHO_UART_BAUD_RATE (9600)
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#define ECHO_TASK_STACK_SIZE (16*1024)
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/*ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǵ<EFBFBD><C7B4><EFBFBD><EFBFBD><EFBFBD>*/
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#define BIG_ENDIAN 0
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#define LITTLE_ENDIAN !BIG_ENDIAN
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unsigned short CRC16(unsigned char* pchMsg, unsigned short wDataLen);
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/*<2A><><EFBFBD><EFBFBD>1<EFBFBD><31>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD>*/
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void uart1_echoTask(void);
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/*<2A><><EFBFBD><EFBFBD>2<EFBFBD><32>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD>*/
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void uart2_echoTask(void);
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