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ionpak-thermostat
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report measurements on HTTP page

This commit is contained in:
Sebastien Bourdeauducq 2017-08-07 10:42:43 +08:00
parent 5d4a223800
commit 93d0401b71
6 changed files with 73 additions and 63 deletions
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8
firmware/src/electrometer.rs
View File

@ -85,11 +85,3 @@ impl Electrometer {
}
}
}
impl ElectrometerStatus {
pub fn debug_print(&self) {
if self.ic.is_some() {
println!("ion: {}nA", 1e9*self.ic.unwrap());
}
}
}

18
firmware/src/index.html
View File

@ -21,13 +21,25 @@
</div>
<div class="w3-container">
<p>Pressure:</p>
<h3>Pressure</h3>
<div class="w3-card w3-xxlarge">
{pressure:.1e} mbar
</div>
<div class="w3-container w3-xxlarge">
2.3×10<sup>-7</sup> mbar
</div>
<div class="w3-container">
<h3>Details</h3>
<table class="w3-table">
<tr><th>Parameter</th><th>Current</th><th>Target</th></tr>
<tr><td>Anode regulator ready</td><td>{anode_ready}</td></tr>
<tr><td>Anode voltage</td><td>{anode_av:.1}V</td></tr>
<tr><td>Cathode regulator ready</td><td>{cathode_ready}</td></tr>
<tr><td>Electron current</td><td>{cathode_fbi:.0}μA</td></tr>
<tr><td>Filament voltage</td><td>{cathode_fv:.2}V</td><td>{cathode_fv_target:.2}V</td></tr>
<tr><td>Cathode bias</td><td>{cathode_fbv:.1}V</td></tr>
<tr><td>Ion current</td><td>{ion_current:.5}nA</td></tr>
</table>
<p>
At local time:
<script language="Javascript">

9
firmware/src/loop_anode.rs
View File

@ -67,12 +67,3 @@ impl Controller {
}
}
}
impl ControllerStatus {
pub fn debug_print(&self) {
println!("anode rdy: {}", self.ready);
if self.av.is_some() {
println!("voltage: {}V", self.av.unwrap());
}
}
}

15
firmware/src/loop_cathode.rs
View File

@ -157,18 +157,3 @@ impl Controller {
}
}
impl ControllerStatus {
pub fn debug_print(&self) {
println!("cathode rdy: {}", self.ready);
if self.fbi.is_some() {
println!("emi: {}mA", 1000.0*self.fbi.unwrap());
}
if self.fv.is_some() {
println!("fil: {}V", self.fv.unwrap());
}
if self.fbv.is_some() {
println!("bias: {}V", self.fbv.unwrap());
}
}
}

26
firmware/src/main.rs
View File

@ -32,7 +32,7 @@ macro_rules! println {
#[no_mangle]
#[lang = "panic_fmt"]
fn panic_fmt(args: core::fmt::Arguments, file: &'static str, line: u32) -> ! {
pub fn panic_fmt(args: core::fmt::Arguments, file: &'static str, line: u32) -> ! {
println!("panic at {}:{}: {}", file, line, args);
loop {}
}
@ -191,7 +191,6 @@ fn main() {
board::start_adc();
let mut next_blink = 0;
let mut next_info = 0;
let mut led_state = true;
let mut latch_reset_time = None;
loop {
@ -211,7 +210,7 @@ fn main() {
match request_status {
Ok(true) => {
if socket.can_send() {
pages::serve(socket, &request);
pages::serve(socket, &request, &LOOP_ANODE, &LOOP_CATHODE, &ELECTROMETER);
}
request.reset();
socket.close();
@ -239,27 +238,6 @@ fn main() {
board::set_led(1, led_state);
}
if time >= next_info {
let (anode, cathode, electrometer) = cortex_m::interrupt::free(|cs| {
(LOOP_ANODE.borrow(cs).borrow().get_status(),
LOOP_CATHODE.borrow(cs).borrow().get_status(),
ELECTROMETER.borrow(cs).borrow().get_status())
});
println!("");
anode.debug_print();
cathode.debug_print();
electrometer.debug_print();
if cathode.fbi.is_some() && electrometer.ic.is_some() {
let fbi = cathode.fbi.unwrap();
let ic = electrometer.ic.unwrap();
let pressure = ic/fbi/18.75154;
println!("{:.1e} mbar", pressure);
}
next_info = next_info + 1000;
}
board::process_errors();
if board::error_latched() {
match latch_reset_time {

60
firmware/src/pages.rs
View File

@ -1,13 +1,65 @@
use core::fmt;
use core::fmt::Write;
use core::cell::RefCell;
use cortex_m;
use cortex_m::interrupt::Mutex;
use smoltcp::socket::TcpSocket;
use http;
pub fn serve(output: &mut TcpSocket, request: &http::Request) {
use http;
use loop_anode;
use loop_cathode;
use electrometer;
struct OpnFmt(Option<f32>);
impl fmt::Display for OpnFmt {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self.0 {
None => f.write_str("ERROR"),
Some(x) => x.fmt(f)
}
}
}
impl fmt::LowerExp for OpnFmt {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self.0 {
None => f.write_str("ERROR"),
Some(x) => x.fmt(f)
}
}
}
pub fn serve(output: &mut TcpSocket, request: &http::Request,
loop_anode_m: &Mutex<RefCell<loop_anode::Controller>>,
loop_cathode_m: &Mutex<RefCell<loop_cathode::Controller>>,
electrometer_m: &Mutex<RefCell<electrometer::Electrometer>>) {
match request.get_path().unwrap() {
b"/" => {
let data = include_str!("index.html");
let (anode, cathode, electrometer) = cortex_m::interrupt::free(|cs| {
(loop_anode_m.borrow(cs).borrow().get_status(),
loop_cathode_m.borrow(cs).borrow().get_status(),
electrometer_m.borrow(cs).borrow().get_status())
});
let pressure = electrometer.ic.and_then(|ic| {
if ic > 1.0e-12 {
cathode.fbi.and_then(|fbi| Some(ic/fbi/18.75154))
} else {
None
}
});
http::write_reply_header(output, 200, "text/html; charset=utf-8", false).unwrap();
output.write_str(data).unwrap();
write!(output, include_str!("index.html"),
pressure=OpnFmt(pressure),
anode_ready=anode.ready,
anode_av=OpnFmt(anode.av),
cathode_ready=cathode.ready,
cathode_fbi=OpnFmt(cathode.fbi.and_then(|x| Some(x*1.0e6))),
cathode_fv=OpnFmt(cathode.fv),
cathode_fv_target=OpnFmt(cathode.fv_target),
cathode_fbv=OpnFmt(cathode.fbv),
ion_current=OpnFmt(electrometer.ic.and_then(|x| Some(x*1.0e9)))).unwrap();
},
b"/style.css" => {
let data = include_bytes!("style.css.gz");