get most stuff working again, by upgrading to newer esp-hal version
this involved adding a lot of code from the develop branch step by step there are still some bugs, but at least i can get into the web interface and configure stuff again \o/ … measuring and pumping is working as well
This commit is contained in:
@@ -2,22 +2,25 @@ use crate::bail;
|
||||
use crate::fat_error::FatError;
|
||||
use crate::hal::{ADC1, TANK_MULTI_SAMPLE};
|
||||
use embassy_time::Timer;
|
||||
use esp_hal::analog::adc::{Adc, AdcConfig, AdcPin, Attenuation};
|
||||
use esp_hal::analog::adc::{Adc, AdcCalLine, AdcConfig, AdcPin, Attenuation};
|
||||
use esp_hal::delay::Delay;
|
||||
use esp_hal::gpio::{Flex, Input, Output, OutputConfig, Pull};
|
||||
use esp_hal::gpio::{DriveMode, Flex, Input, InputConfig, Output, OutputConfig, Pull};
|
||||
use esp_hal::pcnt::channel::CtrlMode::Keep;
|
||||
use esp_hal::pcnt::channel::EdgeMode::{Hold, Increment};
|
||||
use esp_hal::pcnt::unit::Unit;
|
||||
use esp_hal::peripherals::GPIO5;
|
||||
use esp_hal::Blocking;
|
||||
use esp_hal::Async;
|
||||
use esp_println::println;
|
||||
use onewire::{ds18b20, Device, DeviceSearch, OneWire, DS18B20};
|
||||
|
||||
unsafe impl Send for TankSensor<'_> {}
|
||||
|
||||
pub struct TankSensor<'a> {
|
||||
one_wire_bus: OneWire<Flex<'a>>,
|
||||
tank_channel: Adc<'a, ADC1<'a>, Blocking>,
|
||||
tank_channel: Adc<'a, ADC1<'a>, Async>,
|
||||
tank_power: Output<'a>,
|
||||
tank_pin: AdcPin<GPIO5<'a>, ADC1<'a>>,
|
||||
// flow_counter: PcntDriver<'a>,
|
||||
// delay: Delay,
|
||||
tank_pin: AdcPin<GPIO5<'a>, ADC1<'a>, AdcCalLine<ADC1<'a>>>,
|
||||
flow_counter: Unit<'a, 1>,
|
||||
}
|
||||
|
||||
impl<'a> TankSensor<'a> {
|
||||
@@ -29,62 +32,55 @@ impl<'a> TankSensor<'a> {
|
||||
flow_sensor: Input,
|
||||
pcnt1: Unit<'a, 1>,
|
||||
) -> Result<TankSensor<'a>, FatError> {
|
||||
one_wire_pin.apply_output_config(&OutputConfig::default().with_pull(Pull::None));
|
||||
one_wire_pin.apply_output_config(
|
||||
&OutputConfig::default()
|
||||
.with_drive_mode(DriveMode::OpenDrain)
|
||||
.with_pull(Pull::None),
|
||||
);
|
||||
one_wire_pin.apply_input_config(&InputConfig::default().with_pull(Pull::None));
|
||||
one_wire_pin.set_high();
|
||||
one_wire_pin.set_input_enable(true);
|
||||
one_wire_pin.set_output_enable(true);
|
||||
|
||||
let mut adc1_config = AdcConfig::new();
|
||||
let tank_pin = adc1_config.enable_pin(gpio5, Attenuation::_11dB);
|
||||
let tank_channel = Adc::new(adc1, adc1_config);
|
||||
let tank_pin =
|
||||
adc1_config.enable_pin_with_cal::<_, AdcCalLine<_>>(gpio5, Attenuation::_11dB);
|
||||
let tank_channel = Adc::new(adc1, adc1_config).into_async();
|
||||
|
||||
let one_wire_bus = OneWire::new(one_wire_pin, false);
|
||||
|
||||
//
|
||||
// let mut flow_counter = PcntDriver::new(
|
||||
// pcnt1,
|
||||
// Some(flow_sensor_pin),
|
||||
// Option::<AnyInputPin>::None,
|
||||
// Option::<AnyInputPin>::None,
|
||||
// Option::<AnyInputPin>::None,
|
||||
// )?;
|
||||
//
|
||||
// flow_counter.channel_config(
|
||||
// PcntChannel::Channel1,
|
||||
// PinIndex::Pin0,
|
||||
// PinIndex::Pin1,
|
||||
// &PcntChannelConfig {
|
||||
// lctrl_mode: PcntControlMode::Keep,
|
||||
// hctrl_mode: PcntControlMode::Keep,
|
||||
// pos_mode: PcntCountMode::Increment,
|
||||
// neg_mode: PcntCountMode::Hold,
|
||||
// counter_h_lim: i16::MAX,
|
||||
// counter_l_lim: 0,
|
||||
// },
|
||||
// )?;
|
||||
//
|
||||
pcnt1.set_high_limit(Some(i16::MAX))?;
|
||||
|
||||
let ch0 = &pcnt1.channel0;
|
||||
ch0.set_edge_signal(flow_sensor.peripheral_input());
|
||||
ch0.set_input_mode(Hold, Increment);
|
||||
ch0.set_ctrl_mode(Keep, Keep);
|
||||
pcnt1.listen();
|
||||
|
||||
Ok(TankSensor {
|
||||
one_wire_bus,
|
||||
tank_channel,
|
||||
tank_power,
|
||||
tank_pin, // flow_counter,
|
||||
// delay: Default::default(),
|
||||
tank_pin,
|
||||
flow_counter: pcnt1,
|
||||
})
|
||||
}
|
||||
|
||||
pub fn reset_flow_meter(&mut self) {
|
||||
// self.flow_counter.counter_pause().unwrap();
|
||||
// self.flow_counter.counter_clear().unwrap();
|
||||
self.flow_counter.pause();
|
||||
self.flow_counter.clear();
|
||||
}
|
||||
|
||||
pub fn start_flow_meter(&mut self) {
|
||||
//self.flow_counter.counter_resume().unwrap();
|
||||
self.flow_counter.resume();
|
||||
}
|
||||
|
||||
pub fn get_flow_meter_value(&mut self) -> i16 {
|
||||
//self.flow_counter.get_counter_value().unwrap()
|
||||
5_i16
|
||||
self.flow_counter.value()
|
||||
}
|
||||
|
||||
pub fn stop_flow_meter(&mut self) -> i16 {
|
||||
//self.flow_counter.counter_pause().unwrap();
|
||||
self.flow_counter.pause();
|
||||
self.get_flow_meter_value()
|
||||
}
|
||||
|
||||
@@ -92,15 +88,33 @@ impl<'a> TankSensor<'a> {
|
||||
//multisample should be moved to water_temperature_c
|
||||
let mut attempt = 1;
|
||||
let mut delay = Delay::new();
|
||||
self.one_wire_bus.reset(&mut delay)?;
|
||||
|
||||
let presence = self.one_wire_bus.reset(&mut delay)?;
|
||||
println!("OneWire: reset presence pulse = {}", presence);
|
||||
if !presence {
|
||||
println!("OneWire: no device responded to reset — check pull-up resistor and wiring");
|
||||
}
|
||||
|
||||
let mut search = DeviceSearch::new();
|
||||
let mut water_temp_sensor: Option<Device> = None;
|
||||
let mut devices_found = 0u8;
|
||||
while let Some(device) = self.one_wire_bus.search_next(&mut search, &mut delay)? {
|
||||
devices_found += 1;
|
||||
println!(
|
||||
"OneWire: found device #{} family=0x{:02X} addr={:02X?}",
|
||||
devices_found, device.address[0], device.address
|
||||
);
|
||||
if device.address[0] == ds18b20::FAMILY_CODE {
|
||||
water_temp_sensor = Some(device);
|
||||
break;
|
||||
} else {
|
||||
println!("OneWire: skipping device — not a DS18B20 (family 0x{:02X} != 0x{:02X})", device.address[0], ds18b20::FAMILY_CODE);
|
||||
}
|
||||
}
|
||||
if devices_found == 0 {
|
||||
println!("OneWire: search found zero devices on the bus");
|
||||
}
|
||||
|
||||
match water_temp_sensor {
|
||||
Some(device) => {
|
||||
println!("Found one wire device: {:?}", device);
|
||||
@@ -152,17 +166,15 @@ impl<'a> TankSensor<'a> {
|
||||
Timer::after_millis(100).await;
|
||||
|
||||
let mut store = [0_u16; TANK_MULTI_SAMPLE];
|
||||
for multisample in 0..TANK_MULTI_SAMPLE {
|
||||
let value = self.tank_channel.read_oneshot(&mut self.tank_pin);
|
||||
//force yield
|
||||
for sample in store.iter_mut() {
|
||||
*sample = self.tank_channel.read_oneshot(&mut self.tank_pin).await;
|
||||
//force yield between successful samples
|
||||
Timer::after_millis(10).await;
|
||||
store[multisample] = value.unwrap();
|
||||
}
|
||||
self.tank_power.set_low();
|
||||
|
||||
store.sort();
|
||||
//TODO probably wrong? check!
|
||||
let median_mv = store[6] as f32 * 3300_f32 / 4096_f32;
|
||||
Ok(median_mv)
|
||||
let median_mv = store[TANK_MULTI_SAMPLE / 2] as f32;
|
||||
Ok(median_mv / 1000.0)
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user