Regular Member
Joined: 28/07/2017
Location: AustraliaPosts: 63
| Posted: 12:03pm 23 Jan 2022 |
I always remove the battery before doing any firmware install. But have tried in and out.
I use the STLink Utility not the STM32Cube programmer. But have tried both.
I have tried with the BOOT pin held high instead of low during upload that made no difference.
I tried the ArmiteH7 ver first, full chip erase, then 5.07.01b0, still no luck.
As I said it runs 5.05.11 everytime. 5.07.01b0 detects the Ver V chip, but something on my board must be different to the Nucleo ZI2 board and the only thing I can find is the different HSE clock source.