Hi community,
I designed my own PCB and implemented the STM32WB5MMG.
The device is a rather simple "Smart Home Outlet" that you can turn on/off with a Smartphone via BLE (it is just a fun project to learn some BLE).
I verified that everything is working by disabling BLE and just uploading some simple FreeRTOS based code using CubeIDE.
Now i want to turn on BLE. I configured everyting in CubeIDE/CubeMX:
RTC, HSEM, WPAN..., no FreeRTOS
I followed some examples from CubeIDE and noticed already that I have to hand over to the start the scheduler with the following.
while(1) {
UTIL_SEQ_Run( UTIL_SEQ_DEFAULT );
}
Then I ran into the problem that the code got stuck really shortly after being started. The device does not start CPU2 properly i think.
After following some more code I found that by using:
LL_HSEM_1StepLock( HSEM, 5 );
the device does not get stuck.
UTIL_SEQ_RegTask(...)
I can add my own task and let the onboard LED blink.
But I can not figure out how to start BLE.
Does anyone have an idea what I am doing wrong ?
Thanks in advance !!!
