Trouble connecting to STM8 MC with ST-Link and IAR Workbench

Suraj Rama · ‎2018-05-21

Posted on May 21, 2018 at 21:08

I have updated some firmware and need to flash the MC on a custom board with a STM8AL3188 and SWIM connector. This is my first project using IAR. I have browsed some tutorials and made sure the Debugger Driver was set to ST-Link. However I do not know what else is needed to establish a connection so I can download the new firmware. So I figured I'd ask the experts.

The firmware on the ST-Link was updated to 'V2.J29.S7 STM32+STM8 Debugger: via the STM32 ST-LINK utility. And I am using IAR Workbench STM8 IDE V3.10.4

For images of connector, board, and workspace. (

https://imgur.com/a/Z4MkB2S

)

Any help would be appreciated. Thanks!

#flash #st-link #stm8

henry.dick · ‎2018-05-22

Posted on May 22, 2018 at 13:06

'

However I do not know what else is needed to establish a connection'

At s minimum have the wires connected. And preferably have your board powered separately.

Suraj Rama · ‎2018-05-22

Posted on May 22, 2018 at 17:05

Yes I have done both of those steps.

henry.dick · ‎2018-05-22

Posted on May 23, 2018 at 03:50

Then you are good to go.