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ST-Link/V2 error

Question asked by Ismo Manninen on Dec 21, 2017

I have some problems connecting ST-link/V2 to STM32L0x1 device, especially with OpenOCD

 

ST-Link_cli.exe connects but log-file shows errors:

 

Error (0x10) after target cmd F2 30 A3 00 00 00 00 00 00 00
Error (19) while initializing ST-Link in SWD mode

 

OR

 

Error (0x14) after target cmd F2 30 A3 00 00 00 00 00 00 00
Error (19) while initializing ST-Link in SWD mode

 

Does anyone know the meaning of this error codes? Is the code for ST-Link/V2 available somewhere?

I suspect that ST-Link_cli tolerates these errors but openOCD gives up.

 

With openOCD is use config files interfece/stlink-v2.cfg and target/stm32l0.cfg, which come with OpenOCD. St-Link/V2 SW version is V2J29S7.

 

-Ismo

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