About Joe Kissell

Joe Kissell · 2019-09-08

I'm attempting to run the LoRa Expansion pack for the End Node project inside of STM32CubeIDE, but am running into issues. I'm running this on a STM32L051K8U6 MCU with SX1272 radio.Here's what I've done:1.) Imported the project. Had to choose import ...

Joe Kissell · 2019-09-07

I am having a tough time getting a valid temperature reading from my STM32L051K8U6 MCU. This should be an easy task. I've spent a LOT of time Googling and believe I have everything setup correctly. Most of the sample code online is identical, but it ...

Joe Kissell · 2019-01-16

I'm using STM32CubeMX Version 5.0.0 and am trying to get the WWDG (Windowed Watchdog) working on a F7 series MCU.The STM32Cube code did not appear to function. It only initialized the WWDG, but nothing more. I searched online and found that others we...

Joe Kissell · 2019-09-24

Update...Since I was having trouble with the RTC initialization, I modified the SystemClock_Config() code to run from the internal (LSI) clock instead of the external (LSE) clock. I verified the code ran correctly on the Nucleo-L053R8. Next, I tried ...

Joe Kissell · 2019-09-13

Update...I ordered a the actual development board this code was written for (STM32L053 Nucleo-L053R8) and was able to verify the code works there. I'm hopeful with some small tweaks, I can make this same code run equally well on my STM32L051K8U6 MCU....

Joe Kissell · 2019-09-10

Anyone..?I tried implementing my own SysTick that was worked for me on other projects. I was able to get the SysTick updating, but it required me to update the clock configuration and the RTC module didn't like that either. So, I need to take a step ...

Joe Kissell · 2019-09-08

Right, but I expected something much closer to ambient. I got it figured out now. Had some other experimental ADC code in place that was affecting my results. I took it out and now i'm getting 32C (86F) which is much more reasonable. Put the code in ...

Joe Kissell · 2019-09-08

Thanks guys for the quick answers!As waclawek.jan suggested, I added this code just before collecting the measurement.ADC1->CR |= ADC_CR_ADSTART; while((ADC1->ISR & ADC_ISR_EOC) == 0) {;}Now, I get an ADC value of 631 which translates into a temper...

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Help getting End Node project running

Can't get internal temperature sensor via ADC

Why doesn't stm32f7xx_hal_wwdg.c/.h contain HAL_WWDG_Start()?

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Re: Can't get internal temperature sensor via ADC

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