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dtpnilsson
Associate II
since ‎2018-07-19
‎2023-06-14

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  • 9 Posts
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User Activity

STM32L051 ADC Overrun (single conv., no DMA)

2020-07-13
I keep getting OVR (overrun) interrupts when running below simple code.OVR interrupt happens every 10~20th iteration of the loop. Overrun should not occur because the data register (DR) is read after measurement is completed.Why do I get an overrun a...

STM32L051 Stop Mode and LPTIM interrupt

2020-03-25
I use HAL to go to STOP mode with interrupt (WFI), but the microcontroller immediately exits stop mode.I have LPTIM setup with HAL_LPTIM_Counter_Start_IT() to give interrupt after a few seconds, but even without setting up LPTIM I can't get the micro...

STM32F030CCT crashes when AHB prescaler is 8 or higher

2018-05-04
Posted on May 04, 2018 at 20:36When trying to set up RCC as the following using Cube, the microcontroller seems to crash.      RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV8;  I checked that the RCC_SYSCKL_DIV8 macros (and higher options) actuall...
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