97 BSP_LCD_DisplayStringAt(0,16*2,(uint8_t*)"2.U Disk mount success!!",LEFT_MODE); 98 BSP_LCD_DisplayStringAt(0,16*3,(uint8_t*)"3.Write file test!!",LEFT_MODE); 99 retUSBH = f_open(&USBHFile,(const char*)"usb_test.txt",FA_CREATE_ALWAYS|FA_WRITE); 100 if(retUSBH...
1intmain(void)2{3/*USER CODE BEGIN 1*/4staticintstatus =0;5/*USER CODE END 1*/67/*MCU Configuration---*/89/*Reset of all peripherals, Initializes the Flash interface and the Systick.*/10HAL_Init();1112/*USER CODE BEGIN Init*/1314/*USER CODE END Init*/1516/*Configure the syste...
You need to use the professional benchmark tool to test USB flash drive Speed. Luckily, this article collected 10 reliable USB speed test tools for the USB read and write speed.Free Download Windows 11/10/8/7100% Secure Updated by Oliver Written by Cici Updated on Jan 10,...
[12.560000] procd: - ubus -[13.170000] sd0:0:0:0: [sda]30220288512-bytelogical blocks: (15.4GB/14.4GiB) [13.200000] sd0:0:0:0: [sda] Write Protect is off [13.200000] sd0:0:0:0: [sda] Mode Sense:03000000[13.200000] sd0:0:0:0: [sda] No Caching mode page found [13.210000] ...
[13.210000] sd0:0:0:0: [sda] Assuming drive cache:writethrough [13.240000] sda: sda1 [13.250000] sd0:0:0:0: [sda] Attached SCSI removable disk 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17.
LCD_ShowString(30,230,200,16,16,"USB Write Err ");//提示写入错误 else LCD_Fill(30,230,240,230+16,WHITE);//清除显示 if(USB_STATUS_REG&0x08) LCD_ShowString(30,250,200,16,16,"USB Read Err ");//提示读出错误 else LCD_Fill(30,250,240,250+16,WHITE);//清除显示 ...
第六十三章 USB读卡器(Slave)实验 1）实验平台：正点原子探索者STM32F407开发板 2) 章节摘自【正点原子...
\n命令，单击Write。该操作向仪器发送488.2标识命令*IDN?和终止符\n。在Input/Output选项卡上选择待读取的字节数量，修改接收响应的字节长度，然后单击Read。正常情况下，仪器将返回标识字符串和长度。仪器通信检查至此已完成。重复上述步骤，检查连接的仪器通信是否正常。如是按照上述步骤操作的，连接的仪器通信应是正常...
Files master .vscode examples device host acm msc msc.ino remote_pendrive src LICENSE README.md library.properties
#include<dfs_posix.h>#defineTEST_FN"/test_usbh.c"staticchartest_data[120],buffer[120];voidreadwrite(constchar*filename){intfd;intindex,length;fd=open(TEST_FN,O_WRONLY|O_CREAT|O_TRUNC,0);if(fd<0){rt_kprintf("open file for write failedn");return;}for(index=0;index<sizeof(test_...