116 lines
2.9 KiB
C
116 lines
2.9 KiB
C
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/********************************** (C) COPYRIGHT *******************************
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* File Name : main.c
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* Author : WCH
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* Version : V1.0.0
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* Date : 2024/05/05
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* Description : Main program body.
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*********************************************************************************
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
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* Attention: This software (modified or not) and binary are used for
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* microcontroller manufactured by Nanjing Qinheng Microelectronics.
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*******************************************************************************/
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#include "includes.h"
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#include <stdio.h>
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#include <string.h>
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uint32_t test_tick = 0;
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uint8_t test_buff[10] = {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0A};
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/*********************************************************************
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* @fn main
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*
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* @brief Main program.
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*
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* @return none
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*/
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int main(void)
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{
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SystemCoreClockUpdate();
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Systick_Init();
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UARTx_Init(UART_0,512000);
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UARTx_Init(UART_1,512000);
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UARTx_Init(UART_2,512000);
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UARTx_Init(UART_3,512000);
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SYS_LED_Init();
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SPI_SRAM_Init();
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SPI_FLASH_Init();
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WCHNET_LIB_Init();
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Dbg_Println(DBG_BIT_SYS_STATUS_bit,"MCU Start!! 2025-11-03-10:42\r\n");
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Dbg_Println(DBG_BIT_SYS_STATUS_bit,"SystemClk:%d\r\n", SystemCoreClock);
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while (1)
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{
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SYS_LED_Task();
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UART0_RECEIVE();
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UART1_RECEIVE();
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UART2_RECEIVE();
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UART3_RECEIVE();
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if(SysTick_1ms - test_tick >= 10000){
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test_tick = SysTick_1ms;
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Dbg_Println(DBG_BIT_SYS_STATUS_bit,"RUN PYH:%x...\r\n",ETH_ReadPHYRegister(PHY_ADDRESS, PHY_BSR));
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}
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NetWork_Task();
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WCHNET_MainTask();
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if(WCHNET_QueryGlobalInt())
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{
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WCHNET_HandleGlobalInt();
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}
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}
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}
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void NMI_Handler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
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void HardFault_Handler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
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/*********************************************************************
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* @fn NMI_Handler
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*
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* @brief This function handles NMI exception.
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*
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* @return none
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*/
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void NMI_Handler(void)
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{
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while (1)
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{
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}
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}
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/*********************************************************************
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* @fn HardFault_Handler
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*
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* @brief This function handles Hard Fault exception.
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*
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* @return none
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*/
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void HardFault_Handler(void)
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{
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/* MRS_<53><5F><EFBFBD><EFBFBD>HardFault<6C><74><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˼· : https://www.cnblogs.com/wchmcu/p/17545931.html */
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uint32_t v_mepc,v_mcause,v_mtval;
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Dbg_Println(DBG_BIT_SYS_STATUS_bit,"hardfault\n");
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v_mepc=__get_MEPC();
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v_mcause=__get_MCAUSE();
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v_mtval=__get_MTVAL();
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Dbg_Println(DBG_BIT_SYS_STATUS_bit,"mepc:%x\n",v_mepc);
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Dbg_Println(DBG_BIT_SYS_STATUS_bit,"mcause:%x\n",v_mcause);
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Dbg_Println(DBG_BIT_SYS_STATUS_bit,"mtval:%x\n",v_mtval);
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while(1);
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}
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