About RDans.1

RDans.1 · 2023-11-29

I am looking for example code to read from the ADC_IN port on the STM32H735G-DK. I know I need to change a 0 Ohm resistor jumper to use it, but some example code to get me started with it would be helpful.

RDans.1 · 2022-09-20

RDans.1 · 2022-04-30

RDans.1 · 2022-09-21

I explored those files, but haven't yet found a solution. I tried adjusting the volume for as part of BSP_AUDIO_IN_Init(). The volume did adjust the dynamic range of the values (i.e., I could get integer values with different maximum like [-3000,3000...

RDans.1 · 2022-06-13

Looking at my board, it came with SB4 as OFF and SB5 as ON as expected from the user manual. However, SB41 and SB42 are both ON by default with 0 Ohm resistors. The manual suggests one should be OFF and on should be ON by default. Is the board wrong ...

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Sample code for ADC_IN on STM32H735G-DK or similar?

I started a project from the BSP example for the STM32H735G-DK. I can sample audio from the "line in", but clipping happens above 0.030 V. I had anticipated a range closer to 0.8 V for audio. No .ioc file exists. How do I increase the voltage range?

I have an STM32H735G-DK and I am trying to figure out which of the example projects show how to use the ADC_IN connector (CN1)?

Re: I started a project from the BSP example for the STM32H735G-DK. I can sample audio from the "line in", but clipping happens above 0.030 V. I had anticipated a range closer to 0.8 V for audio. No .ioc file exists. How do I increase the voltage range?

Re: I have an STM32H735G-DK and I am trying to figure out which of the example projects show how to use the ADC_IN connector (CN1)?