ChibiOS Free Embedded RTOS

Hi, I fixed compilation problem, but RTCv3 should be modified: - STM32WLxx has no RTC_ICSR_ALRBWF flag, simple way to solve this problem is: #if defined(RTC_ICSR_ALRBWF) while (!(rtcp->rtc->ICSR & RTC_ICSR_ALRBWF)) ; #endif - STM32WLxx has additional flag TAMP_CR2 BKERASE: Backup registers erase...

What kind of generator do you use for it and what should be done to support STM32WLxx mcuconf.h generator?

Forgot to change ftl file in board.chcfg,
correct version is attached.

Hi Bob,

I can run test on my own designed STM32WLxx board, but not sure what VS means.

Port update is attached, ftls added (ETH, USB and HSEBYPASS parts removed), STM32WLxxxX.ld changed according common FLASH/RAM size, demos and board files updated to fit changes.

Good plan! I did already porting Semtech stack to ChibiOS for SX1272 with ChibiOS PWR Driver for Low Power support and RTC based ST (STM32L1, L4), so it can be easily used for SX1276 and WLxx, but new Radio driver over SUBGHZ-SPI should be added. I am plaining to do drivers for WLxx: - SUBGHZ Radio ...

Bob,

not at all, my pleasure!

Shall we discuss next steps?

There are a lot of things to do with this STM32 line.

About ftl files.
I use compatible L4 ftl files:
tools/ftl/processors/boards/stm32l4xx/templates

Do we need dedicated ftl files for STM32WL line?

Hi Bob,

If you have access to ChibiOS svn there is nothing to do with my GitHub fork, I just track all my changes using GitHub.

Please update os/hal/ports/STM32/STM32WLxx/hal_lld.c with attached file. There was a mistake in line 197.

Thanks!

Hi Bob, thanks for reply! Board name and output over LPUART1 fixed. Could you please pull changes from GitHub and check demo, I do not have NUCLEO WL55 board to run tests. Sorry, but I do not use Eclipse, so can not tell anything about configuration file for it. I use vscode with cortex-debug plugin...

Hi,

all changes can be found here: https://github.com/vrepetenko/ChibiOS/t ... 2WLxx-port