STM32 MCUs products

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DAC output not working

Posted on September 05, 2012 at 04:38Hi All, I had the DAC working using DMA to out put a sinewave continuously and it seems to have stopped working when I tried to change which timer I triggered off. After changing the timer configuration back it s...

STM32 DAC Monotonicity vs DNL

Posted on November 13, 2012 at 11:33I was planning on using an STM32F103RE in a design where the DACs would be part of a control loop, and will need to be used in 12 bit mode.  Unfortunately the DAC specifications in the datasheet show extremely bad...

DAC to Audio Out

Posted on December 13, 2011 at 23:24Has anyone been able to use the DAC output (PA4) to generate sound on the headphone port? It seemed like a trivial thing to do, set up the CS43L22 in analog pass-thru mode... but that was 3 days ago. I generate a ...

dreschel by Associate II
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DAC example witouth using DMA

Posted on December 15, 2011 at 10:31 Hi. I'm trying to get an output from the internal DAC without using DMA, but the examples all use DMA. My code looks like this: RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA, ENABLE); GPIO_InitTypeDef...

DAC Example code

Posted on December 07, 2011 at 13:00HiDoes anyone know where I can find example code of using the DAC? I only found application AN3126 pdf but there was no firmware to go along with it.Any help would be appreciated. I've checked out the STM32 librar...

apatel by Associate II
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