About GBrow.3

GBrow.3 · 2022-03-22

GBrow.3 · 2022-02-17

I'm fairly new to STM32CubeIDE having used Keil uV for projects so I'm just not seeing the obvious here. No issues with build prior to enabling the FreeRTOS for NUCLEO-G474RE development target.Enable the FreeRTOS and build Release - no issues, compl...

GBrow.3 · 2022-03-22

Yes, very different from those earlier uC generations, the STM32G4 RM would be much too large! Finding reasonable key words for searching a doc like the RM0440 is part of the problem.

GBrow.3 · 2022-03-22

Thanks for your reply. I had previously seen the registers listed in RM0440 section 41.7.7 representing an example instance of the I2C registers and no mention of concurrent usage of these devices. But, after your response I found Table 3. STM32G4 ...

GBrow.3 · 2022-02-22

Both actually depending on which one you stumbled in to!

GBrow.3 · 2022-02-22

STM32CubeIDE ver 1.8 and, yes, the 8 errors are due to duplicate system_stm32g4xx.c files, removing the generated template file copy allows a "clean" build. Thank you @Harvey White for sharing your experience. So as a note to self: when regeneratin...

GBrow.3 · 2022-02-22

Thanks for your offer Mattias, but I'd have to run most any code through our legal dept first. I believe I've resolved the initial linker issues following the notes @Harvey White offered. That, however, uncovered another puzzle - multiply define...

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Does stm32g473 support multiple concurrent I2C ports? uC has 4 I2C devices mux'd to unique port pins but appears to have only 1 ISR register for all. This application both I2C devices are slaves and may be accessed concurrently.

Using STM32cubeIDE and FreeRTOS - build Debug can't find cmsis_os.h. Release build completes with no issues.

Re: Does stm32g473 support multiple concurrent I2C ports? uC has 4 I2C devices mux'd to unique port pins but appears to have only 1 ISR register for all. This application both I2C devices are slaves and may be accessed concurrently.

Re: Does stm32g473 support multiple concurrent I2C ports? uC has 4 I2C devices mux'd to unique port pins but appears to have only 1 ISR register for all. This application both I2C devices are slaves and may be accessed concurrently.

Re: Using STM32cubeIDE and FreeRTOS - build Debug can't find cmsis_os.h. Release build completes with no issues.

Re: Using STM32cubeIDE and FreeRTOS - build Debug can't find cmsis_os.h. Release build completes with no issues.

Re: Using STM32cubeIDE and FreeRTOS - build Debug can't find cmsis_os.h. Release build completes with no issues.