DPR1130 DAT STM32 offline programmer

https://www.electrodragon.com/product/chip-holdstm32-online-offline-programmer-daplink-off-prog/

  • legacy wiki page - https://w.electrodragon.com/w/STM32_OFF-PROG

Usage

  • hold down PB0=OFF button and plug in USB cable into OFFLINE mode
  • hold down PB1=ON button and plug in USB cable into ONLINE mode

online mode

the programmer comes up two part of functions

  • serial USB-TTL port
  • CMSIS-DAP programmer: please use IDE/SDK like keil-MDK to run it

please make sure to use a good quality USB-cable, a different USB cable to try is also a good option

offline mode

  • ready to use out of the box
  • Power board by powerbank or other USB power supply
  • Connect target via SWD four pins: SWD CLK 3V3 GND

  • Target will be automatically detected and displayed "connected"
  • Select correct flash methods, *.v file
  • select correct firmware bin file
  • and upload by click "start"
  • target will be auto reset

work flow

  • please hold down PB1 into online mode, and copy your target bin file into the root folder
  • hold down PB0 and re-enter into offline mode
  • connect the target board, and programmer should show "connected"
  • choose the target board config file, and choose target flashing bin file
  • hit the "start" to program

hardware

  • PA13 = target SWDIO
  • PA14 = target SWCLK
  • PB8 LED status 1
  • PB9 LED status 2
  • PB1 = button to online mode
  • PB0 = button to offline mode
  • SW1 = boot0 self programming button

output

  • Front top-bottom: 3V3 DIO CLK GND RESET
  • Back Top-bottom: 3V3 TXD RXD GND +5V
  • Button only use side ON and OFF button, reset button is not necessary to use

folder setup

  • IVES: board config files, keep it default
  • KEYS: cryption files, normally no need
  • all the programming bin file, leave in the root folder

Specs

  • Disk Size = 4MB = on board flash

Supported devices:

target family target ROM memory size file
STM32 F0xx all F0XX
STM32 F10x 512K or less F10X_MD
STM32 F10x 512K or more F10X_HD
STM32 F3XX 256K F3XX_MD
STM32 F3XX 512K F3XX_HD
STM32 F4XX 512K or less F4XX_LD
STM32 F4XX 1024K F4XX_MD
STM32 F4XX 2048K F4XX_HD

The file list;

  • F0

  • F3xx_HD
  • F3xx_MD

  • F4xx_HD
  • F4xx_LD
  • F4xx_MD

  • F7x_128

  • F10x_HD
  • F10x_MD

  • HC32F005
  • HC32L136

demo video

programming STM32F103

  • https://twitter.com/electro_phoenix/status/1394564729524432900?s=19
  • https://www.youtube.com/shorts/PqV0fQ9DFEk

  • target programming board DOD1046-dat - https://www.electrodragon.com/product/arm-stm32f103c8t6-mini-development-board-r2/

  • programming port GND - SWCLK - SWIO - 3V3

ref