first submission

2023-02-01 14:19:13 +08:00
parent d534aad004
commit b79c6ac80d
3711 changed files with 745432 additions and 2 deletions
@@ -0,0 +1,55 @@
+/********************************** (C) COPYRIGHT *******************************
+* File Name          : main.c
+* Author             : WCH
+* Version            : V1.0.0
+* Date               : 2021/06/06
+* Description        : Main program body.
+*********************************************************************************
+* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
+* Attention: This software (modified or not) and binary are used for 
+* microcontroller manufactured by Nanjing Qinheng Microelectronics.
+*******************************************************************************/
+
+/*
+ *@Note
+ *(1),Example routine to emulate a simulate USB-CDC Device, USE USART2(PA2/PA3),
+ *Please note: This code uses the default serial port 1 for debugging,
+ *if you need to modify the debugging serial port, please do not use USART2
+ *(2),Merged HID devices, using endpoint 4 data downlink to fetch reverse upload;
+*/
+
+#include "ch32v20x_usbfs_device.h"
+#include "debug.h"
+
+/*********************************************************************
+ * @fn      main
+ *
+ * @brief   Main program.
+ *
+ * @return  none
+ */
+int main(void)
+{
+    Delay_Init( );
+    USART_Printf_Init( 115200 );
+    printf("SystemClk:%d\r\n",SystemCoreClock);
+    RCC_Configuration( );
+
+    /* Tim2 init */
+    TIM2_Init( );
+
+    /* Usart1 init */
+    UART2_Init( 1, DEF_UARTx_BAUDRATE, DEF_UARTx_STOPBIT, DEF_UARTx_PARITY );
+
+    /* USB20 device init */
+    USBFS_RCC_Init( );
+    USBFS_Device_Init( ENABLE );
+
+    printf( "main\r\n" );
+
+    while(1)
+    {
+        UART2_DataRx_Deal( );
+        UART2_DataTx_Deal( );
+    }
+}