adc.h comments and Hardware API typos

[romain145]

Is this some unfortunate Copy-paste or am I missing something? Line 109 makes reference to "RP02040".

pico-sdk/src/rp2_common/hardware_adc/include/hardware/adc.h

Line 112 in 95ea6ac

* On RP2350A 0...3 are GPIOs 26...29 respectively. Input 4 is the onboard temperature sensor.

[lurch]

Yes, "RP02040" was a mistake, which #2168 fixes, thanks.

It's not clear what your other question is? Could you please clarify.
FYI https://www.raspberrypi.com/documentation/pico-sdk/hardware.html#group_hardware_adc_1ga5d3b8875947df2f4ba022cb6aa40594b is where this documentation eventually lands.

[romain145]

line 112 is a copy-paste of line 109 (and so is line 133).

I think the correct data is on line 113? Lines 112 and 133 should be removed.

[lurch]

Line 109 (and line 129) is talking about the ADC in the RP2040 chip; see section 4.9 of https://datasheets.raspberrypi.com/rp2040/rp2040-datasheet.pdf

Line 112 (and line 133) is talking about the ADC in the RP2350A chip, and line 113 (and line 134) is talking about ADC in the RP2350B chip; see section 12.4 of https://datasheets.raspberrypi.com/rp2350/rp2350-datasheet.pdf

EDIT: RP2040 is used on Raspberry Pi Pico 1 and RP2350A is used on Raspberry Pi Pico 2.

[romain145]

A vs B... My bad!
Thanks!