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stm8flash

This is a free and opensource software distributed under the terms of the GNU General Public License v2.

For years, it was the only program that's able to communicate through the SWIM interface of ST-LINKs under Linux.

Since 2018, OpenOCD also offers the basic functionality, and also has support for on-target debugging. As of early 2018, stm8flash has wider device support, and better support for memory read/write operations.

Synopsis

stm8flash -c <stlink|stlinkv2|espstlink> -p <partname> [-s flash|eeprom|0x8000] [-r|-w|-v] <filename>

The supported file types are Intel Hex, Motorola S-Record and Raw Binary. The type is detected by the file extension.

Flash examples:

./stm8flash -c stlink -p stm8s003f3 -w blinky.bin
./stm8flash -c stlink -p stm8s003f3 -w blinky.ihx
./stm8flash -c stlinkv2 -p stm8s003f3 -w blinky.ihx
./stm8flash -c stlink -p stm8s105c6 -w blinky.bin
./stm8flash -c stlinkv2 -p stm8l150 -w blinky.bin

EEPROM examples:

./stm8flash -c stlinkv2 -p stm8s003f3 -s eeprom -r ee.bin
./stm8flash -c stlinkv2 -p stm8s003f3 -s eeprom -w ee.bin
./stm8flash -c stlinkv2 -p stm8s003f3 -s eeprom -v ee.bin

Support table

  • ST-Link V1: flash/eeprom/opt
  • flash2/eeprom2/opt2: ST-LINK/V2, ST-LINK/V2-1 and STLINK-V3
MCU flash eeprom opt flash2 eeprom2 opt2
stlux385 ? ? ? ? ? ?
stlux???a ? ? ? ok ok ?
stm8af526? ? ? ? ? ? ?
stm8af528? ? ? ? ok ? ?
stm8af52a? ? ? ? ? ? ?
stm8af6213 ? ? ? ? ? ?
stm8af6223 ? ? ? ? ? ?
stm8af6223a ? ? ? ? ? ?
stm8af6226 ? ? ? ? ? ?
stm8af624? ? ? ? ? ? ?
stm8af6266 ? ? ? ? ? ?
stm8af6268 ? ? ? ? ? ?
stm8af6269 ? ? ? ? ? ?
stm8af628? ? ? ? ? ? ?
stm8af62a? ? ? ? ? ? ?
stm8al313? ? ? ? ? ? ?
stm8al314? ? ? ? ? ? ?
stm8al316? ? ? ? ? ? ?
stm8al318? ? ? ? ? ? ?
stm8al31e8? ? ? ? ? ? ?
stm8al3l4? ? ? ? ? ? ?
stm8al3l6? ? ? ? ok ok ok
stm8al3l8? ? ? ? ? ? ?
stm8al3le8? ? ? ? ? ? ?
stm8l001j3 ? ? ? ? ? ?
stm8l050j3 ? ? ? ? ? ?
stm8l051f3 ok ? ? ? ? ?
stm8l052c6 ok ? ? ? ? ?
stm8l052r8 ok ? ? ? ? ?
stm8l101f1 ? no ? ? no ?
stm8l101?2 ? no ? ? no ?
stm8l101?3 ? no ? ok no ?
stm8l151?2 ? ? ? ? ? ?
stm8l151?3 ? ? ? ? ? ?
stm8l151?4 ok ? ? ? ? ?
stm8l151?6 ? ? ? ? ? ?
stm8l151?8 ? ? ? ? ? ?
stm8l152?4 ? ? ? ? ? ?
stm8l152?6 ok FAIL ? ok ok ?
stm8l152?8 ? ? ? ok ? ?
stm8l162?8 ? ? ? ? ? ?
stm8s001j3 ? ? ? ok ok ?
stm8s003?3 ok FAIL ? ok ok ok
stm8s005?6 ok ? ok ok ok ok
stm8s007c8 ? ? ? ? ? ?
stm8s103f2 ? ? ? ? ? ?
stm8s103?3 ok ? ? ok ? ?
stm8s105?4 ok FAIL ? ok ok ?
stm8s105?6 ok ? ? ok ? ?
stm8s207c8 ? ? ? ? ? ?
stm8s207cb ? ? ? ? ? ?
stm8s207k8 ? ? ? ? ? ?
stm8s207m8 ? ? ? ? ? ?
stm8s207mb ? ? ? ? ? ?
stm8s207r8 ? ? ? ok ? ?
stm8s207rb ? ? ? ? ? ?
stm8s207s8 ? ? ? ? ? ?
stm8s207sb ? ? ? ? ? ?
stm8s207?6 ? ? ? ? ? ?
stm8s208c6 ? ? ? ok ? ?
stm8s208r6 ? ? ? ? ? ?
stm8s208s6 ? ? ? ? ? ?
stm8s208?8 ? ? ? ? ? ?
stm8s208?b ? ? ? ok ? ok
stm8s903?3 ? ? ? ok ok ok
stm8splnb1 ? ? ? ? ? ?
stm8tl5??4 ? no ? ? no ?
stnrg???a ? ? ? ok ok ?

Legend:

  • ok - Fully supported.
  • no - Not supported.
  • ? - Not tested.
  • FAIL - Not working. Needs fix.