About david368

david368 · 2023-11-20

I am evaluating the ASTRA1B demonstration board. I powered up the board, with factory firmware, via USB and attached an STLINK-V3MINIE debugger/programmer to the J300/STDC14 connector on the expansion board to a PC running TT.Output to console worked...

david368 · 2023-11-20

Hello, Sorry. I figured it out. I was using an external programmer/debugger. When I used just the USB C on the expansion board at 9600 baud, the console worked. I did not realize the device had its own programmer/debugger to which the uart was direct...

david368 · 2023-11-19

The problem was apparently due to a bad USB cable. I replaced the cable and the problem went away. I can now flash the device.

david368 · 2023-11-18

Hi,I have a similar problem.- Astra1b is attached to PC via ST-Link mini.- Build the debug Logistics application example using CubeIDE.- Erase the chip's memory using Programmer. Reread it back and it is all FF's.- Flash the STM32WB on new ASTRA1B bo...

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ASTRA1B console output

Re: ASTRA1B console output

Re: ASTRA1B: Warning after programming: the core is locked up

Re: ASTRA1B: Warning after programming: the core is locked up