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Vyacheslav Azarov
Associate III
March 26, 2016
Question

ADC do not work in differential mode

Posted on March 26, 2016 at 07:54

Good afternoon,

I have problem in use ADC in differential mode. In differential ended mode  ADC do not work on my device and Nucleo-F334R8 also. I use Ac6 System Workbench, CubeMX and ST-Link V2 for develop. I do not understand  what  not correct in my code. Everything else works correctly. Help me please, who know. My ADC initialization code placed in attachments.

Thanks in advance.

#adc #adc
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2 replies

Amel NASRI
Amel NASRI
ST Technical Moderator
March 30, 2016
Posted on March 30, 2016 at 18:47

Hi Viacheslav,

I suggest you to review the example STM32Cube_FW_F3_V1.4.0\Projects\STM32303C_EVAL\Examples\ADC\ADC_DifferentialMode.

You may compare this implementation to your own example to know what updates you have to do exactly.

-Mayla-

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Vyacheslav AzarovAuthor
Associate III
April 2, 2016
Posted on April 02, 2016 at 06:51

Thanks Mayla,

This problem has been solved by itself.  After recompile all project, including HAL, all modes of ADC is working correctly. But instability of System Workbench with other free tools was been detected by me and other cases.
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