About Necronomicon

Necronomicon · 2020-08-27

Hello,I'm trying to implement BLE functionality on a custom board equipped with an STM32WB55CC using CubeMX.I managed to successfully (or so I think, the option bytes look good) install the BLE stack binary, but the device is not advertising. I mana...

Necronomicon · 2020-08-26

Hi,I'm working on a wireless application using an STM32WB55CC on a custom board. At the moment I'm stuck at flashing the wireless coprocessor firmware.Is it possible to flash the firmware via SWD using a Segger J-Link debug probe? The firmware releas...

Necronomicon · 2021-10-11

Hi,I have come across that guide a while ago, but I already used an ST-Link to flash the firmware.

Necronomicon · 2020-09-15

I was running CubeIDE 1.4.1, build 7610_20200730_1509 (UTC) with CubeMX 6.0.0-RC5, build 20200716-0824 (UTC) on Windows and I just updated to CubeIDE 1.4.2, build 7643_20200813_1322 (UTC) with CubeMX 6.0.1-RC3, build 20200810-1643 (UTC), but the link...

Necronomicon · 2020-09-14

"I feel like everyone is somehow magically supposed to know all this already" - Looks like I'm not the only one. I learned all of this the hard way and from at least 10 different places.In my opinion, an application note containing all the condensed ...

Necronomicon · 2020-09-14

First of all, thank you for taking the time to write this detailed reply. Second of all, it's working now!Since you pointed at AN5185, I tried reading the device information table using the "Memory & File edition" tab, but I didn't see anything usefu...

Necronomicon · 2020-09-11

Since nobody else seems to have anything, would you mind adding some off-topic clutter to this thread?

User statistics

User Activity

STM32WB55CC BLE stack not initializing

STM32WB55 wireless coprocessor firmware update using Segger J-Link probe

Re: STM32WB55 wireless coprocessor firmware update using Segger J-Link probe

Re: STM32WB55CC BLE stack not initializing

Re: STM32WB55CC BLE stack not initializing

Re: STM32WB55CC BLE stack not initializing

Re: STM32WB55CC BLE stack not initializing