LailaTheElf/embassy
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Correct ADC channels for RP2350XB

Browse Source
This commit is contained in:
flippette 2025-01-30 00:13:56 +02:00
parent f6532e8f2c
commit 9d353d251c
1 changed files with 13 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
embassy-rp/src/adc.rs
View File

@ -58,11 +58,21 @@ impl<'p> Channel<'p> {
} }
fn channel(&self) -> u8 { fn channel(&self) -> u8 {
#[cfg(any(feature = "rp2040", feature = "rp235xa"))]
const CH_OFFSET: u8 = 26;
#[cfg(feature = "rp235xb")]
const CH_OFFSET: u8 = 40;
#[cfg(any(feature = "rp2040", feature = "rp235xa"))]
const TS_CHAN: u8 = 4;
#[cfg(feature = "rp235xb")]
const TS_CHAN: u8 = 8;
match &self.0 { match &self.0 {
// this requires adc pins to be sequential and matching the adc channels, // this requires adc pins to be sequential and matching the adc channels,
// which is the case for rp2040 // which is the case for rp2040/rp235xy
Source::Pin(p) => p._pin() - 26, Source::Pin(p) => p._pin() - CH_OFFSET,
Source::TempSensor(_) => 4, Source::TempSensor(_) => TS_CHAN,
} }
} }
} }