About TechGuyMike

TechGuyMike · 2024-04-17

I'm using CubeIDE 1.15 with CubeMx plugin 6.11 to develop code for STM32H745.The clock resolve chooses 64MHz for USB:whereas the correct USB clock frequency is 48MHz:I would expect the clock configuration GUI to flag this issue for me and set up the ...

TechGuyMike · 2024-04-17

I'm using STM32CubeIDE and targeting STM32H745IIK6. When I was using the CubeMx plugin version 6.10.0, I was able to enable the temperature sensor input on ADC3:After upgrading to CubeMx 6.11.0 with FW package H7_v1110.zip, this option (as well as t...

TechGuyMike · 2024-01-31

I am using HRTIM in my project such that the output TA1 of timer A generates a delayed pulse after the timer is triggered via the EEV1 input. I have two compare values defined in Advanced configuration mode: One to set the output high and the other t...

TechGuyMike · 2023-11-13

When running this code, I get only the first unsigned char value read from the input string, but not any subsequent ones: int main(void) { char* input = "0 1 2 3 4 5"; static volatile uint8_t data[6]; volatile int byte_read_count; memset(dat...

TechGuyMike · 2023-05-04

The function HAL_TIM_OnePulse_Start() only operates on channels 1 and 2.The comment inside it says:"in the OPM Mode the two possible channels that can be used are TIM_CHANNEL_1 and TIM_CHANNEL_2; if TIM_CHANNEL_1 is used as output, the TIM_CHANNEL_2 ...

TechGuyMike · 2024-04-18

Sure, here's a repro scenario:Start with STM32CubeIDE 1.15 and CubeMx plugin 6.11.0.Choose MCU STM32H745IIK6 when creating a new project.Agree to apply the default configuration of the MPU.Enable support for HF/LF crystal oscillators and enable USB F...

TechGuyMike · 2024-04-17

Would you mind adding this issue to the errata page for CubeIDE (https://wiki.st.com/stm32mcu/wiki/STM32CubeIDE:STM32CubeIDE_errata_1.15.0#STM32H7) or CubeMx (https://wiki.stmicroelectronics.cn/stm32mcu/wiki/STM32CubeMX_errata_6.11.x)?

TechGuyMike · 2024-02-06

Would you mind posting the answer? The link you posted doesn't work. All I get is this:

TechGuyMike · 2024-02-02

@Pierre_Paris Thanks for the response. I have to use HRTIM because all the other timer outputs are already taken in my setup and I need 2 timer inputs that can trigger a delayed pulse on multiple timer outputs each. HRTIM fits the bill perfectly (alt...

TechGuyMike · 2024-01-31

The problem appears to be solved by calling HAL_HRTIM_WaveformCounterStart() just prior the loop and then calling HAL_HRTIM_WaveformOutputStart() / HAL_HRTIM_WaveformOutputStop() within the loop.The only side effect is that the first pulse when the o...

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CubeMx clock resolver chooses the wrong USB clock frequency

After upgrading CubeMx plugin from 6.10.0 to 6.11.0, MCU temperature sensor is no longer supported

HRTIM activates output immediately when re-enabled rather than on compare match

newlib-nano is unable to process sscanf() input after the 1st unsigned char value (%hhu or %hhx)

Why is the function HAL_TIM_OnePulse_Start() limited to channels 1 and 2 on STM32F0xx?

Re: CubeMx clock resolver chooses the wrong USB clock frequency

Re: After upgrading CubeMx plugin from 6.10.0 to 6.11.0, MCU temperature sensor is no longer support

Re: HRTIM-E1 Interrupt not firing

Re: HRTIM activates output immediately when re-enabled rather than on compare match

Re: HRTIM activates output immediately when re-enabled rather than on compare match