stm32f429

harry123 · ‎2023-12-19

Hi

Im using stm32f429 disc1 board for adc calculation. The result after calculating is seen through the tera term of one PC is different from the one seen through the serial terminal of Linux.

KnarfB · ‎2023-12-20

The output looks legible, no weired terminal prog settings.

The terminal prog will not change arbitrary digits. Is the analog input floating and the ADC input voltages vary? Connect ADC input to GND and afterwards to Vcc, if possible using a serial resistor for current limiting, and check the expected values.

hth

KnarfB

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KnarfB · ‎2023-12-19

sample output? Terminal setiings? etc?

harry123 · ‎2023-12-19

KnarfB · ‎2023-12-20

The output looks legible, no weired terminal prog settings.

The terminal prog will not change arbitrary digits. Is the analog input floating and the ADC input voltages vary? Connect ADC input to GND and afterwards to Vcc, if possible using a serial resistor for current limiting, and check the expected values.

hth

KnarfB