About Kmax18

Kmax18 · 2025-03-14

I am looking for clarification re. the GPIO availability in Standby Mode.Table 26 in Reference Manual RM0444 (see below) seems to offer one of two (exclusive) possibilities:Without wakeup capability: wakeup pins are not available, but I/Os can be con...

Kmax18 · 2025-03-09

Hello, this is my equipment: 1) MCU STM32G0B1RETx (LQFP64 packaging) on a custom board.2) STM32CubeIDE Version: 1.17.0.3) STM32CubeMX Version 6.13.0.For visual indicators (LEDs flashing) we use the TIM4 CH1 in OC Toggle mode (no output). The timer co...

Kmax18 · 2025-02-27

Hello, the STM32G0 low-power state diagram (Figure 8 below) is in the ref. manual RM0444 on page 127.It shows that a direct transition from Run Mode to LP Sleep Mode is not possible.Questions:* Is there a simple method to transition from Run Mode to ...

Kmax18 · 2025-02-19

Question about the above PWR_LPSLEEP example code.My test setup includes this:* STM32CubeIDE Version: 1.17.0, Build: 23558_20241125_2245 (UTC).* HAL library STM32Cube_FW_G0_V1.6.2.* NUCLEO-G0B1RE.The example code in main() reduces the clock frequency...

Kmax18 · 2024-12-25

Hi, I implemented and tested the example TIM_OCActive, which is included in the STM32Cube_FW_G0_V1.6.2 package, using a NUCLEO-G071RB and the STM32CubeIDE version 1.17.0. As the trigger signal for the oscilloscope I generated a 10 ms wide pulse by a...

Kmax18 · 2024-12-28

Hello Jan, thank you for your response and question. I appreciate you taking the time for this.The answer to your question is No., the pulses at channels 1-4 are not present without writing to PA8 (Ch1). Please see the three figures below for details...

Kmax18 · 2024-12-10

Hello SofLit, thank you for your response.I now have downloaded both 1.6.0 and 1.6.2 from st.com and unzipped both versions.How can I apply the 1.6.2 patch to version 1.6.0? I have not found a procedure.I think this is the update procedure, please co...

Kmax18 · 2024-11-13

Andrew Neil , Pavel A. , PGump.1 : Thank you again for your helpful feedback. I wanted to conclude this conversation with the following comments.I studied these two C-programming guidelines re. goto:* MISRA C:2 012, Guidelines for the use of the C la...

Kmax18 · 2024-10-31

Hi Andrew, following up on your question: of course the decision about a possible state transition is made within the current state. The condition (event) can be checked outside of that state (case block). Is that what you mean?

Kmax18 · 2024-10-28

Thank you, Pavel. I appreciate your helpful comments. I plan to install and evaluate the open source QPI product, primarily as a hands-on learning tool.

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GPIOs configurations in low-power Standby Mode

TIM4 in OC Toggle mode does not always work with TIM_OC_Start_IT() and TIM_OC_Stop_IT()

STM32G0 transition from Run Mode to LP Sleep Mode

Example code PWR_LPSLEEP (low-power sleep mode) in STM32Cube_FW_G0_V1.6.2

TIM_OCActive example, setting TIM1 CH1 output pin PA8 to HI is visible for all four channels

Re: TIM_OCActive example, setting TIM1 CH1 output pin PA8 to HI is visible for all four channels

Re: Where can I obtain the STM32G0xx_Nucleo files for the examples in STM32Cube_FW_G0_V1.6.2

Re: What is preferred: goto or if else()

Re: What is preferred: goto or if else()

Re: What is preferred: goto or if else()