ST72621L4
1.1 (1-Feb-2003)
ST72621L4
ST7 USB LS DFU Demo
Warning: For ST7262/ST7263B 16K Flash devices only.
Compatible with COSMIC and MetroWerks compilers.
ST7 USB LS Library V4.21 included.
USB Utility File
Purushothaman (DG Staff Member) on 2-Jan-2006
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
ST7USBLS-DFU-V1.1/Sectors12/Sectors12_7262_Hiware.wsp | 425 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Sectors12_7262_Cosmic.wsp | 423 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Sectors12_7263B_Cosmic.wsp | 426 bytes | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Sectors12_7263B_Cosmic.wed | 18.1 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Sectors12_7262_Cosmic.wed | 18.1 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Sectors12_7262_Hiware.wed | 18.1 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Sectors12_7263B_Hiware.wsp | 428 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Sectors12_7263B_Hiware.wed | 18.1 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Config/Cosmic/ST7262_16K.mak | 5.2 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Config/Cosmic/ST7262_16K.lkf | 1.9 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Config/Cosmic/ST7263B_16K.mak | 5.2 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Config/Cosmic/ST7263B_16K.lkf | 1.9 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Config/Hiware/Default.env | 395 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Config/Hiware/ST7262_16K.mak | 3.0 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Config/Hiware/ST7262_16K.prm | 4.1 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Config/Hiware/Burner.cmd | 256 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Config/Hiware/ST7263B_16K.prm | 3.8 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Config/Hiware/ST7263B_16K.mak | 3.0 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/User_Var.h | 1.3 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/User_Def.h | 949 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/USB_Opts.h | 4.5 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/USB_App.h | 686 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/My_Init.h | 809 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/Main.h | 630 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/HIDLayer.h | 842 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/Descript.h | 4.8 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/User_Var.c | 1.6 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/USB_App.c | 6.0 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/My_Init.c | 5.6 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/Int_7263B.c | 3.4 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/HIDLayer.c | 10.6 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/Int_7263B.h | 778 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/Int_7262.c | 4.8 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/Main.c | 4.9 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/Descript.c | 13.4 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/Applet.c | 11.0 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/Applet.h | 868 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/Appli/Int_7262.h | 900 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/S19/Hiware/7263B/Sectors12.s19 | 3.7 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/S19/Hiware/7263B/Sectors12.map | 47.6 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/S19/Hiware/7263B/Sectors12.dfu | 3.8 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/S19/Hiware/7262/Sectors12.s19 | 4.2 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/S19/Hiware/7262/Sectors12.map | 57.2 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/S19/Hiware/7262/Sectors12.dfu | 4.2 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/S19/Cosmic/7263B/Sectors12.s19 | 3.7 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/S19/Cosmic/7263B/Sectors12.map | 21.9 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/S19/Cosmic/7263B/Sectors12.dfu | 3.7 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/S19/Cosmic/7262/Sectors12.s19 | 3.9 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/S19/Cosmic/7262/Sectors12.map | 24.0 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sectors12/S19/Cosmic/7262/Sectors12.dfu | 3.9 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Sector0_7262_Cosmic.wsp | 387 bytes | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Sector0_7263B_Hiware.wsp | 392 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Sector0_7262_Cosmic.wed | 18.1 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Sector0_7263B_Cosmic.wsp | 390 bytes | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Sector0_7262_Hiware.wsp | 390 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Sector0_7263B_Hiware.wed | 18.1 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Sector0_7262_Hiware.wed | 18.1 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Sector0_7263B_Cosmic.wed | 18.1 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/HDFlashDriver/HDFlash_macros.h | 4.4 KB | 29 Nov 2002 |
ST7USBLS-DFU-V1.1/Sector0/HDFlashDriver/HDFlash.c | 7.5 KB | 14 Nov 2002 |
ST7USBLS-DFU-V1.1/Sector0/HDFlashDriver/HDFlash.h | 2.8 KB | 15 Nov 2002 |
ST7USBLS-DFU-V1.1/Sector0/S19/Hiware/7263B/Sector0.s19 | 10.5 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/S19/Hiware/7263B/Sector0.map | 104.1 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/S19/Hiware/7262/Sector0.s19 | 10.6 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/S19/Hiware/7262/Sector0.map | 107.1 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/S19/Cosmic/7263B/Sector0.s19 | 10.0 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/S19/Cosmic/7263B/Sector0.map | 39.0 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/S19/Cosmic/7262/Sector0.s19 | 10.1 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/S19/Cosmic/7262/Sector0.map | 40.5 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/DFU/DFUProtocol.h | 2.6 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/DFU/DFUCore.h | 3.2 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/DFU/DFUDescript.c | 4.1 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/DFU/DFUDescript.h | 3.9 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/DFU/DFUJumpTableS0_7262_Hiware.asm | 1.2 KB | 2 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/DFU/DFUJumpTableS1S2_7262_Cosmic.asm | 1.5 KB | 2 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/DFU/DFULibFuncAdd.h | 2.6 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/DFU/DFUProtocol.c | 12.8 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/DFU/DFUCore.c | 16.6 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/DFU/DFUJumpTableS0_7263B_Hiware.asm | 1.0 KB | 2 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/DFU/DFUJumpTableS1S2_7263B_Hiware.asm | 845 bytes | 2 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/DFU/DFUJumpTableS0_7262_Cosmic.asm | 1.2 KB | 2 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/DFU/DFUJumpTableS1S2_7262_Hiware.asm | 981 bytes | 2 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/DFU/DFUJumpTableS0_7263B_Cosmic.asm | 1.0 KB | 2 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/DFU/DFUJumpTableS1S2_7263B_Cosmic.asm | 1.2 KB | 2 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Config/Cosmic/ST7262_16K.mak | 5.3 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Config/Cosmic/ST7262_16K.lkf | 2.4 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Config/Cosmic/Vect_7262.c | 1.4 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Config/Cosmic/Vect_7263B.c | 1.2 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Config/Cosmic/ST7263B_16K.mak | 5.3 KB | 12 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Config/Cosmic/ST7263B_16K.lkf | 2.4 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Config/Hiware/Default.env | 389 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Config/Hiware/ST7262_16K.mak | 3.0 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Config/Hiware/ST7262_16K.prm | 3.6 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Config/Hiware/Burner.cmd | 248 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Config/Hiware/ST7263B_16K.mak | 3.0 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Config/Hiware/ST7263B_16K.prm | 3.4 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Usb/USB_Var.h | 5.5 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Usb/USB.h | 809 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Usb/USB_Def.h | 5.7 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Usb/USB_Lib.c | 11.0 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Usb/USB.c | 38.5 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Usb/USB_Lib.h | 4.4 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Usb/USB_Rc.c | 15.5 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Usb/USB_Rc.h | 1.9 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Usb/USB_Var.c | 4.3 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Usb/USB_JumpTable_Cosmic.asm | 976 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Usb/USB_JumpTable_Hiware.asm | 958 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Usb/USB_Rwu.c | 2.6 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Usb/USB_Rwu.h | 649 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Micro/Map_7261.c | 3.5 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Micro/Map_7261.h | 2.5 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Micro/Map_7262.c | 6.2 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Micro/Map_7262.h | 4.2 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Micro/Map_7263_16K.c | 5.8 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Micro/Map_7263_16K.h | 3.8 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Micro/Map_7263_4K8K.c | 5.8 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Micro/Map_7263_4K8K.h | 3.9 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Micro/Map_7263B.c | 6.0 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Micro/Map_7263B.h | 4.0 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Macro/Hidef.h | 1.5 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Macro/Lib_Bits.h | 3.6 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Macro/Macro.h | 875 bytes | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/Sector0/Library/Macro/Unicode.h | 3.7 KB | 11 Feb 2003 |
ST7USBLS-DFU-V1.1/ReleaseNotes.txt | 967 bytes | 12 Feb 2003 |
To get the ST72621L4 driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter STMicroelectronics ST72621L4 into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the STMicroelectronics Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the STMicroelectronics website. Most major device manufacturers update their drivers regularly.
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.