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Resolved! ADC and DMA: DMA not updated after first read

Below is my main.c file. I'm wanting to scan analog pins PA0 and PA1. They work individually when not using DMA, but when I try to use DMA, the analog values are read once and then never updated after that. Any ideas?  /* USER CODE BEGIN Header */ /*...

jwade19 by Associate II
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Interfacing ADT7420 with STM32F411 MCU

i'm interfacing ADT7420 with STM32F411. As per datasheet of ADT7420 the i2c specifications are as follows: Table 2. SCL Frequency 0 - 400 kHz SCL High Pulse Width, tHIGH 0.6 μs SCL Low Pulse Width, tLOW 1.3 μs   Therefore as per my understanding the ...

NSing.5 by Senior
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  • 3 replies
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STM32G4 DMA arbitration of mem2mem transfers

Hello,the reference manual of the STM32G4 Series states, concerning the arbitration of mem2mem transfers:When a channel x is programmed for a block transfer in memory-to-memory mode,re arbitration is considered between each single DMA transfer of thi...

wvyljhzu by Associate
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Multichannel conversion in Interrupt mode STM32G474

Hello,I wan't to read out a few ADC Channels, timer based in single convertion mode as a sequence. From my perspective, it is correct configured with CubeMX (Ver 1.16.0). But the result is not as expected. From my perspective and when I compare it wi...

JPiet.3 by Associate III
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  • 2 replies
  • 0 kudos