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added port mux feature
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Robin Müller 2021-12-16 11:27:10 +01:00
parent a901e4fcac
commit 0c5a5efea0
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GPG Key ID: 71B58F8A3CDFA9AC
1 changed files with 15 additions and 1 deletions
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16
examples/max11619-adc.rs
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@ -14,6 +14,7 @@ use va108xx_hal::{
prelude::*, prelude::*,
spi::{Spi, SpiBase, SpiConfig, TransferConfig}, spi::{Spi, SpiBase, SpiConfig, TransferConfig},
timer::{default_ms_irq_handler, set_up_ms_timer, Delay}, timer::{default_ms_irq_handler, set_up_ms_timer, Delay},
utility::{port_mux, PortSel, Funsel}
}; };
use vorago_reb1::max11619::{ use vorago_reb1::max11619::{
max11619_externally_clocked_no_wakeup, max11619_externally_clocked_with_wakeup, max11619_externally_clocked_no_wakeup, max11619_externally_clocked_with_wakeup,
@ -35,8 +36,15 @@ pub enum ReadMode {
AverageN, AverageN,
} }
const EXAMPLE_MODE: ExampleMode = ExampleMode::UsingEoc; #[derive(Debug, PartialEq, Copy, Clone)]
pub enum MuxMode {
None,
PortB19to17
}
const EXAMPLE_MODE: ExampleMode = ExampleMode::NotUsingEoc;
const READ_MODE: ReadMode = ReadMode::Multiple; const READ_MODE: ReadMode = ReadMode::Multiple;
const MUX_MODE: MuxMode = MuxMode::PortB19to17;
#[entry] #[entry]
fn main() -> ! { fn main() -> ! {
@ -64,6 +72,12 @@ fn main() -> ! {
pinsa.pa18.into_funsel_2(), pinsa.pa18.into_funsel_2(),
); );
if MUX_MODE == MuxMode::PortB19to17 {
port_mux(&mut dp.IOCONFIG, PortSel::PortB, 19, Funsel::Funsel1).ok();
port_mux(&mut dp.IOCONFIG, PortSel::PortB, 18, Funsel::Funsel1).ok();
port_mux(&mut dp.IOCONFIG, PortSel::PortB, 17, Funsel::Funsel1).ok();
port_mux(&mut dp.IOCONFIG, PortSel::PortB, 16, Funsel::Funsel1).ok();
}
// Set the accelerometer chip select low in case the board slot is populated // Set the accelerometer chip select low in case the board slot is populated
let mut accel_cs = pinsa.pa16.into_push_pull_output(); let mut accel_cs = pinsa.pa16.into_push_pull_output();
accel_cs accel_cs