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User Module Datasheet: USBFS Bootloader Datasheet BootLdrUSBFSe V 3.00 (CY7C64215, CY8C24794, CY8C24894-24LTXI, CY8C24994, CY8CLED04, CY8CTMA120-100BVXI, CY8CTMA120-56LFXI, CY8CTMA120-56LTXI, CY8CTMG120-56LFXI, CY8CTMG120-56LTXI, CY8CTST120, CYRF8923... | Cypress Semiconductor

User Module Datasheet: USBFS Bootloader Datasheet BootLdrUSBFSe V 3.00 (CY7C64215, CY8C24794, CY8C24894-24LTXI, CY8C24994, CY8CLED04, CY8CTMA120-100BVXI, CY8CTMA120-56LFXI, CY8CTMA120-56LTXI, CY8CTMG120-56LFXI, CY8CTMG120-56LTXI, CY8CTST120, CYRF8923...

Last Updated: 
Mar 25, 2015
Version: 
3.00

Features and Overview

  • Flexible memory map
  • Device reprogramming without engineering tools
  • Product resident reprogramability
  • Communication interface integrated to minimize code overhead
  • Field deployment of firmware upgrades
  • USB Full Speed device interface driver
  • Support for interrupt and control transfer types
  • Setup wizard for easy and accurate descriptor generation
  • Runtime support for descriptor set selection
  • Optional USB string descriptors
  • Optional USB HID class support
  • Optional USB-UART (CDC) class support

The USB Bootloader User Module implements a bootloader that can reprogram the PSoC device over the USB interface. The PSoC device already gives an in-system serial programming interface (ISSP) that allows downloading new code into the device. However, the bootloader allows a code update to occur through an industry standard communication interface, such as USB. This user module can be useful for any device that has to be reprogrammed in the field. The bootloading information can be sent through a Cypress USB Bootloader Host interface.  

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