About Bob S

Bob S · 2023-09-08

Saw issue in another thread about CubeIDE 1.13.1 unable to generate code from F7 1.17.1 (https://community.st.com/t5/stm32cubeide-mcus/stm32cubeide-v1-31-1-error-when-using-1-17-1-fw-patch/td-p/588887).Interestingly, CubeMX v6.9.1 (Windows) won't eve...

Bob S · 2022-01-13

CubeF4 version 1.26.2 and CubeF7 version 1.16.1 and 1.16.2 are missing the enum value for HardFault_IRQn in all of the device specific include files (ex. stm32f429xx.h and stm32f746xx.h). It may be missing in earlier versions, I did not check. Cube...

Bob S · 2021-05-12

STM32CubeMX version 6.2.1, target STM3G474VE, CMSIS v2. If you create a time with "static" allocation, the "FreeRTOS Heap Usage" tab shows no heap usage by that timer. However, osTimerNew() always allocates the TimerCallback_t structure from the he...

Bob S · 2021-04-09

CubeMX ver 6.2.1 (and also 5.6.1). Start with a new project (STM32G474VE TQFP100 in the attached IOC file). Map pin PC10 to an EXTI function (in my case, falling edge with pull-up) and enable the NVIC EXTI15_10 interrupt. Make sure this pin is "pi...

Bob S · 2020-04-28

Running CubeMX version 5.6.1 on Win10. No internet connection, so I manually copy the CubeL4 zip files to the PC and then try to install via the "Install/Remove" button under software packages. I have CubeL4 1.15.0 installed. When I check 1.15.1 a...

Bob S · 2024-10-18

If this is for some machine like CNC machines (lathes, milling machines, etc.) or other things that can cause bodily harm, your ESTOP needs to cut power to whatever motors or high-voltage elements exist, independently from any signals from your MCU. ...

Bob S · 2024-10-14

You have the HAL source code. Use your debugger and see where in the HAL functions the error comes from.

Bob S · 2024-10-14

**IF** your code fails exactly as the original post, then you are calling MX_LWIP_Init() when the FreeRTOS task scheduler is in the SUSPENDED state. I do not know how cmsis_os v1 works. In cmsis_os v2, "suspended" means the scheduler has been start...

Bob S · 2024-10-08

EXACTLY the same problem - getting "stuck" at the same line of code? If not, then explain exactly what you are seeing. And answer the questions that were asked above. Then we might be able to help.

Bob S · 2024-10-08

FreeRTOS does not reserve any priorities. The LIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY setting in CubeMX specifies the lowest interrupt priority value (i.e. highest priority) that is able to call FreeRTOS functions, as @TDK mentioned above. If you us...

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CubeMX 6.9.1 doesn't see CubeF7 1.17.1

Missing HardFault_IRQn values in CubeF4 v1.26.2 and CubeF7 v1.16.1 and 1.16.2

STM32CubeMX FreeRTOS heap usage estimate incorrect

CubeMX deletes existing pin assignments without warning

Unable to install CubeL4 version 1.15.1 (patch) in CubeMX

Re: E-Stop by resetting

Re: HAL I2C Mem Read no longer working

Re: Stuck in xQueueSemaphoreTake()

Re: Stuck in xQueueSemaphoreTake()

Re: FreeRTOS, preemption priorities and IRQ response time