cpu/rpx0xx: add initial ADC support #19516
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Signed-off-by: Dylan Laduranty <dylan.laduranty@mesotic.com>
Signed-off-by: Dylan Laduranty <dylan.laduranty@mesotic.com>
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Oops, I forgot to configure |
Signed-off-by: Dylan Laduranty <dylan.laduranty@mesotic.com>
Signed-off-by: Dylan Laduranty <dylan.laduranty@mesotic.com>
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Contribution description
This PR adds initial support for RP2040 ADC peripheral.
It is rather minimalist, and only use oneshot trigger to perform a single acquisition.
I've tested this PR using a potentiometer connected between GND and 3V3.
GP26, GP27, GP28 has been tested.
Testing procedure
Select
ADC_RES_12BITand flashtests/periph_adcmake BOARD=rpi-pico -C tests/periph_adcIssues/PRs references
None.