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Hacky read workaround

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hodasemi 2023-03-25 15:41:15 +01:00
parent 273dbaa630
commit f9f324475b
2 changed files with 46 additions and 22 deletions
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13
src/main.rs
View file

@ -131,10 +131,15 @@ fn main() -> ! {
critical_section::with(|_| { critical_section::with(|_| {
let serial = custom_hid::serial(); let serial = custom_hid::serial();
serial.send_text("---"); // serial.send_text("---");
serial.send_number(mouse_sensor.operation_mode(), 10); // serial.send_number(mouse_sensor.product_id_1(), 10);
serial.send_text(" - "); // serial.send_text(" - ");
serial.send_number(0xB8, 10); // serial.send_number(0x30, 10);
// serial.send_text("---");
// serial.send_number(mouse_sensor.product_id_2(), 10);
// serial.send_text(" - ");
// serial.send_number(0x02, 10);
// custom_hid::serial().send_number(mouse_sensor.product_id_2(), 10); // custom_hid::serial().send_number(mouse_sensor.product_id_2(), 10);
}); });

55
src/mouse_sensor.rs
View file

@ -109,16 +109,27 @@ where
log, log,
}; };
if me.led.set_low().is_err() { if me.led.set_high().is_err() {
(me.log)("led low failed"); (me.log)("led high failed");
} }
if !me.verify_product_id_1() || !me.verify_product_id_2() { // verify initialization
if me.led.set_high().is_err() { loop {
(me.log)("led high failed"); if me.verify_product_id_1() {
break;
} }
} }
loop {
if me.verify_product_id_2() {
break;
}
}
if me.led.set_low().is_err() {
(me.log)("led low failed");
}
me me
} }
@ -144,21 +155,29 @@ where
} }
pub fn read(&mut self, address: u8) -> u8 { pub fn read(&mut self, address: u8) -> u8 {
self.access(|me| { loop {
if me.spi.send(address & Self::READ).is_err() { let res = self.access(|me| {
(me.log)("send address (read) failed"); if me.spi.send(address & Self::READ).is_err() {
} (me.log)("send address (read) failed");
me.delay.delay_us(50);
match me.spi.read() {
Ok(res) => res,
Err(_) => {
(me.log)("read failed");
0
} }
if me.spi.send(0).is_err() {
(me.log)("send dummy (read) failed");
}
match me.spi.read() {
Ok(r) => r << 1,
Err(_) => {
(me.log)("read failed");
0
}
}
});
if res != address {
return res;
} }
}) }
} }
pub fn write(&mut self, address: u8, value: u8) { pub fn write(&mut self, address: u8, value: u8) {