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Resolved! GPIO & EXTI: switching between input & output

Heyho,I'm currently using a GPIO on a STM32L031 for a custom 1-wire interface, which means it's switching all the time between input and output mode (open drain).So far I have learned that the EXTI interrupt only works with GPIOs in input mode.My que...

LCE by Principal II
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  • 5 replies
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ADC1 and ADC4 readings at the same time

Hello,  I have been trying for some days to read the values incoming form both ADCs, ADC1 & ADC4, from the NUCLEO U545-REQ. The overall idea is to trigger both ADCs at the same time in output compare mode but if i try to trigger both of them at the s...

Marc3 by Associate II
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  • 5 replies
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Resolved! STM32U545RE-Q: not getting ADC1 conversion data via GPDMA

Hello everyone,  I'm currently trying to set up the two ADCs (ADC1, ADC4) on my NUCLEO-U545RE-Q for multi-channel continuous conversion via GPDMA (I've previously used an L4+, but intend to change to the U5 family for the final product and am using t...

cjb89 by Associate II
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  • 6 replies
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Resolved! STM32C092 and CAN FD transceiver selection

Greetings Everybody, I am trying my hands with CAN FD. I have selected STM32C092RC for the same application as it has can fd port. I was wondering if MCP2561/62 can fd transiver ic works with this controller. Please advice. I was also looking for sch...

Resolved! ARM CMSIS DSP for CubeMX and Keil

Hi everyone;I have select;In cube mx ->middleware and software packs -> CMSIS -> CMSIS Coremiddleware and software packs -> CMSIS - DSP middleware and software packs -> X Cube Algobuild -> DSP LibraryLater, I have select from software packs -> select...

CKILI.2 by Associate II
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  • 2 replies
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Resolved! STM32F103: HSE Crystal Capacitors

Hello Which are the correct Capacitors to use for HSE on STM32F103 with the following Crystal?Frequency: 8 MHzLoad capacitance CL: 20 pF Thank you in advance for a quick hint.RegardsMichael