STM32-Player-Doc/STM32H743VI 开发版/STM32H750驱动例程(HAL库)/例32 USB虚拟串口(Slave)/USER/main.c

#include "sys.h"
#include "delay.h"
#include "usart.h" 
#include "led.h"
#include "key.h"

#include "LCD.h"
#include "Dis_Picture.h" 
#include "Text.h"	
#include "GBK_LibDrive.h"	

#include "mpu.h"
#include "malloc.h"
#include "w25qxx.h"
#include "sdmmc_sdcard.h"

#include "usbd_core.h"
#include "usbd_desc.h"
#include "usbd_cdc.h" 
#include "usbd_cdc_interface.h"

//USB<53><42><EFBFBD>⴮<EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD>

//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox  <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com	



USBD_HandleTypeDef USBD_Device;
extern PCD_HandleTypeDef hpcd;
extern vu8 bDeviceState;			//USB<53><42><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>

int main(void)
{
	u16 len;	
	u16 times=0;    
	u8 usbstatus=0;
	Cache_Enable();                			  //<2F><><EFBFBD><EFBFBD>L1-Cache
	MPU_Memory_Protection();        		  //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ش洢<D8B4><E6B4A2><EFBFBD><EFBFBD>
	HAL_Init();				        		        //<2F><>ʼ<EFBFBD><CABC>HAL<41><4C>
	Stm32_Clock_Init(160,5,2,4);  		    //<2F><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>,400Mhz 
	delay_init(400);						          //<2F><>ʱ<EFBFBD><CAB1>ʼ<EFBFBD><CABC>
	uart_init(115200);						        //<2F><><EFBFBD>ڳ<EFBFBD>ʼ<EFBFBD><CABC>
	
	LED_Init();								//<2F><>ʼ<EFBFBD><CABC>LED
	KEY_Init();								//<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	
	LCD_Init();            //<2F><>ʼ<EFBFBD><CABC>2.0<EFBFBD><EFBFBD> 240x320 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  LCD<43><44>ʾ
	GBK_Lib_Init();        //Ӳ<><D3B2>GBK<42>ֿ<EFBFBD><D6BF><EFBFBD>ʼ<EFBFBD><CABC>--(<28><><EFBFBD><EFBFBD>ʹ<EFBFBD>ò<EFBFBD><C3B2><EFBFBD><EFBFBD>ֿ<EFBFBD><D6BF><EFBFBD>Һ<EFBFBD><D2BA><EFBFBD><EFBFBD><EFBFBD>汾<EFBFBD><E6B1BE><EFBFBD>˴<EFBFBD><CBB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Σ<EFBFBD><CEA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֿ<EFBFBD><D6BF><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>
	LCD_Clear(WHITE);      //<2F><><EFBFBD><EFBFBD>  
	
	
	
 	my_mem_init(SRAMIN);		    		//<2F><>ʼ<EFBFBD><CABC><EFBFBD>ڲ<EFBFBD><DAB2>ڴ<EFBFBD><DAB4><EFBFBD>
	//my_mem_init(SRAMEX);		    		//<2F><>ʼ<EFBFBD><CABC><EFBFBD>ⲿ<EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>
	my_mem_init(SRAMDTCM);		    		//<2F><>ʼ<EFBFBD><CABC>CCM<43>ڴ<EFBFBD><DAB4><EFBFBD> 

	

	
	Draw_Font16B(16,16,RED,"  STM32H7 USB-USART ");
	Draw_Font16B(16,32,BLUE,"  Ƕ<><C7B6>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>   ");	 
	Draw_Font16B(16,48,BLUE,"mcudev.taobao.com"); 
	 
 	Draw_Font24B(16,70,BLUE,"USB Connecting...");//<2F><>ʾUSB<53><42>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>	
	
	USBD_Init(&USBD_Device,&VCP_Desc,0);
	
	USBD_RegisterClass(&USBD_Device,USBD_CDC_CLASS);
	
	USBD_CDC_RegisterInterface(&USBD_Device,&USBD_CDC_fops);
	
	USBD_Start(&USBD_Device);
	
	HAL_PWREx_EnableUSBVoltageDetector();
		
    
 	while(1)
	{
		if(usbstatus!=bDeviceState)//USB<53><42><EFBFBD><EFBFBD>״̬<D7B4><CCAC><EFBFBD><EFBFBD><EFBFBD>˸ı<CBB8>.
		{
			usbstatus=bDeviceState;//<2F><>¼<EFBFBD>µ<EFBFBD>״̬
			if(usbstatus==1)
			{
				
				POINT_COLOR=BLUE;
				Draw_Font24B(16,70,BLUE,"USB Connected    ");//<2F><>ʾUSB<53><42><EFBFBD>ӳɹ<D3B3>
				LED2(0);//D2<44><32>
			}
			else
			{
				
				POINT_COLOR=RED;
				Draw_Font24B(16,70,BLUE,"USB disConnected ");//<2F><>ʾUSB<53>Ͽ<EFBFBD>
				LED2(1);//D2<44><32>
			}
		}
		if(USB_USART_RX_STA&0x8000)
		{					   
			len=USB_USART_RX_STA&0x3FFF;//<2F>õ<EFBFBD><C3B5>˴ν<CBB4><CEBD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><DDB3><EFBFBD>
			usb_printf("\r\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ:%d\r\n\r\n",len);
            VCP_DataTx(USB_USART_RX_BUF,len);;
			usb_printf("\r\n\r\n");//<2F><><EFBFBD>뻻<EFBFBD><EBBBBB>
			USB_USART_RX_STA=0;
		}
		else
		{
			times++;
			if(times%5000==0)
			{
				usb_printf("\r\n  STM32F4/F7/H7<48><37><EFBFBD><EFBFBD><EFBFBD><EFBFBD>USB<53><42><EFBFBD>⴮<EFBFBD><E2B4AE>ʵ<EFBFBD><CAB5>\r\n");
				usb_printf("<EFBFBD><EFBFBD>Խ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>-mcudev.taobao.com \r\n\r\n");
			}
			if(times%200==0)usb_printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C>Իس<D4BB><D8B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\r\n");  
			if(times%30==0)LED2_Toggle;//<2F><>˸LED,<2C><>ʾϵͳ<CFB5><CDB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
			delay_ms(10);    
		}
		
		
	}   	
}





























//STM32H7<48><37><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3>-HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD>汾
//DevEBox  <20><>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>mcudev.taobao.com
//<2F>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>̣<EFBFBD>shop389957290.taobao.com