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STM32L- how to set DAC reference voltage

Posted on September 18, 2013 at 00:22Hi all,I'm working on STM32L-discovery board and currently I'm trying to configure two analog outputs with DAC.  I am able to see the result from the output pin but there seems to be some bias from the zero refer...

Getting Speaker Tone from DAC Peripheral

Posted on April 25, 2013 at 20:46Hello, I am a first time poster on this forum so please bear with me. I am using CMSIS to get the DAC peripheral to play a simple tune. I am working off an example I found online which I have simplified to play onl...

ynuriz01 by Associate
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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...

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