About RMurt.3

RMurt.3 · 2023-06-12

I am trying to get the ADCs operational on my board that uses an STM32F030C8 processor.PA0 pin analog seems to read OK ~2200 which is approx OK.Reading CH16 and CH17 (Temp sensor, VrefINT) always return a value of 4095.Main() we call the Init MX_AD...

RMurt.3 · 2023-05-08

Im using a STM32F030C8T6 with PWM output to generate a sound output. I would like to use the repetition mode of the TIM1 so it will output the same PWM period 6 times.If I configure the timer and use both HAL_TIM_Base_Start_IT() and HAL_TIM_PeriodEl...

RMurt.3 · 2023-01-17

I am using an STM32f030C8 with External Flash (W25W128) Via SPI, and want to program the extern flash with sound data using STMcubeprogrammer.I found an excellent article (https://community.st.com/s/article/how-to-add-your-spi-flash-into-the-stm32cub...

RMurt.3 · 2022-10-26

This is my first STM32 project and I am using an STM32F030C6T as a MODBUS slave device. I used the STM32CubeMX V6.6.1 to create a project template and STM32CubeIDE Version: 1.10.1 Build: 12716_20220707_0928 (UTC), along with an STlink interface.When ...

RMurt.3 · 2023-06-20

The issue was that a 5V RS485 chip was connected to the UART pins which are on the port A pins.After changing the RS485 chip to a 3v2 supply everything is working normally now.I found the clue on other posts where they mentioned that the analogue pin...

RMurt.3 · 2023-05-08

Thanks Jan. You were indeed correct that the MOE bit was not set. - Awesome work !!!That lead me to find the function I was missing - HAL_TIM_OC_Start(&htim1, TIM_CHANNEL_4);I had been using the HAL_TIM_PWM_Start(&htim1, TIM_CHANNEL_4); previously b...

RMurt.3 · 2023-01-18

Thanks everyone for clarifying what's expected, its very easy to go down a rabbit hole in completely the wrong direction i.e. developing a flash based tool only to find later that it will not work with the tool sets as expected.I followed the example...

RMurt.3 · 2023-01-17

So if im not using interrupts I suspect I don't need VTOR, so Let me re-phrase that question.To use the STM32cubeprogrammer for extern SPI flash loading, does the STMcubeprogrammer ONLY allow RAM based code to run on CPU. Or can the STMcubeprog load...

RMurt.3 · 2023-01-16

Great Knowledge article and excellent examples.I am using a STM32F030C8 with an external flash W25Q128 connected via SPI port, this processor does not have a VTOR so can't run code from RAM.Is it possible to create an external loader for my CPU with ...

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STM32F030C8T6 ADC using HAL interface not giving expected results (returns 4095)

How to configure TIM1 PWM for repetition mode

Can external loader running on an STM32F030C8 be run from flash, or must external loaders always run from RAM

STM32CubeMX V6.6.1 HAL driver crashes, LL interface works

Re: STM32F030C8T6 ADC using HAL interface not giving expected results (returns 4095)

Re: How to configure TIM1 PWM for repetition mode

Re: Can external loader running on an STM32F030C8 be run from flash, or must external loaders always run from RAM

Re: How to add your spi flash into the STM32CubeProgrammer's External Loader Part 2

Re: How to add your spi flash into the STM32CubeProgrammer's External Loader Part 2