additional bugfixing

spinnyboy_rust/src/bin/main.rs

@@ -6,6 +6,7 @@
     holding buffers for the duration of a data transfer."
 )]
 use core::fmt::Write;
+use alloc::string::ToString;
 use esp_hal::uart::{self, Config, Uart};
 
 use esp_hal::clock::CpuClock;
@@ -21,27 +22,30 @@ use esp_hal::time::Rate;
 use esp_hal::handler;
 
 use core::cell::RefCell;
+use critical_section::Mutex;
+use esp_backtrace as _;
 use esp_hal::time::{Duration, Instant};
 use esp_hal::timer::timg::TimerGroup;
-use esp_backtrace as _;
-use critical_section::Mutex;
 use rtt_target::rprintln;
 mod dc_driver;
 mod peripherals;
 use dc_driver::afroesc::AfroEsc;
 use peripherals::nextion::Nextion;
+
+use crate::peripherals::ErrCommand;
 #[panic_handler]
 fn panic(_: &core::panic::PanicInfo) -> ! {
     rprintln!("PANIC!");
     loop {}
 }
+use alloc::format;
 //
 static EMERGENCY_BUTTON: Mutex<RefCell<Option<Input>>> = Mutex::new(RefCell::new(None));
 extern crate alloc;
 //target RPM
-const DEFAULT_TARGET_RPM: u32 = 1000;
+const DEFAULT_TARGET_RPM: u32 = 2000;
 //in seconds
-const DEFAULT_SPIN_TIME:u32 = 10;
+const DEFAULT_SPIN_TIME: u32 = 10;
 // This creates a default app-descriptor required by the esp-idf bootloader.
 // For more information see: <https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-reference/system/app_image_format.html#application-description>
 esp_bootloader_esp_idf::esp_app_desc!();
@@ -80,6 +84,7 @@ fn main() -> ! {
     // delay.delay_millis(3000);
     //gpio 9 is the button
     let input_config = InputConfig::default().with_pull(esp_hal::gpio::Pull::Up);
+    use crate::peripherals::Command;
     //let emergency_button = peripherals.GPIO9;
     let mut emergency_button = Input::new(peripherals.GPIO9, input_config);
     critical_section::with(|cs| {
@@ -102,15 +107,44 @@ fn main() -> ! {
     .with_rx(peripherals.GPIO5)
     .with_tx(peripherals.GPIO7);
     let mut display = Nextion::new(&mut uart0);
+
     display.send_command(b"page page0");
+    let mut rpm = DEFAULT_TARGET_RPM;
+    let mut timer = DEFAULT_SPIN_TIME;
     loop {
-       let mut buf:[u8;20] = [0;20];
-       if display.read_ready(){
-        display.read_command(&mut buf);
-        display.send_command(b"page page0");
-        rprintln!("RECV BUF:{:?}",buf);
-        rprintln!("WTF");
-       }
+        if display.read_ready() {
+            match display.read_command() {
+                    Ok(Command::CommandSuccess) => {
+                        rprintln!("COMMAND SUCCESSFULLY executed");
+                    }
+                    Ok(Command::Start) => {
+                        rprintln!("START")
+                    },
+                    Ok(Command::Stop) => {
+                        rprintln!("STOP")
+                    },
+                    Ok(Command::SetRpm(x)) => {
+                        rprintln!("SET_RPM with {}", x);
+                        rpm = x;
+                    },
+                    Ok(Command::SetTimer(x)) => {
+                        rprintln!("SETTING TIMER {}", x);
+                        timer = x;
+                    },
+                    Ok(Command::SendConfig) => {
+                        rprintln!("SEND CONFIG");
+                        let command = format!("rpm.val={}",DEFAULT_TARGET_RPM);
+                        display.send_command(command.to_string().as_bytes());
+                    },
+                Err(ErrCommand::NoValidCmd) => {
+                    rprintln!(" NOT A VALID CMD!");
+                },
+                Err(ErrCommand::ReadError) =>{
+                    rprintln!("READ FAILED!");
+                }
+            }
+            // display.send_command(b"page page0");
+        }
         //display.send_command(b"page page0");
         //uart0.write(b"page page0\xff\xff\xff");
     }

spinnyboy_rust/src/bin/peripherals/mod.rs

@@ -6,9 +6,10 @@ pub enum Command{
     Start,
     Stop,
     SendConfig,
+    CommandSuccess
 }
 #[derive(Debug)]
 pub enum ErrCommand{
     NoValidCmd,
-    READ_ERROR
+    ReadError
 }

spinnyboy_rust/src/bin/peripherals/nextion.rs

@@ -2,6 +2,7 @@ use esp_hal::uart::RxError;
 #[no_std]
 use esp_hal::uart::{Uart};
 use esp_hal::{Blocking };
+use rtt_target::rprintln;
 
 use crate::peripherals::{ErrCommand,Command};
 
@@ -70,6 +71,7 @@ impl<'a> Nextion<'a> {
                 UartStatemachine::Terminator(n) => {
                     if byte == b'\xff' {
                         if n >= 2 {
+                            rprintln!("SENDING {:?}",buf);
                             let idx = self.idx;
                             self.reset();
                             return Ok(idx);
@@ -100,20 +102,31 @@ impl<'a> Nextion<'a> {
     }
     pub fn read_command(&mut self) -> Result<Command,ErrCommand>{
         let mut buf:[u8;8] = [0;8];
-        let read_bytes = self.read_frame(&mut buf).unwrap_or(return Err(ErrCommand::READ_ERROR));
+        let _read_bytes = match self.read_frame(&mut buf){
+            Ok(x) => x,
+            Err(e) => {rprintln!("ERROR while reading");
+                        return Err(ErrCommand::NoValidCmd);
+                        }
+        };
+
+        rprintln!("READ SUCCESS!:{:?}",buf);
         match buf[0]{
+        
             01 => {Ok(Command::Start)},
             02 =>{Ok(Command::Stop)},
             03 => {
-                let rpm = u32::from_be_bytes(buf[1..4].try_into().expect("failed to parse rpm!"));
+                let rpm = u32::from_le_bytes(buf[1..5].try_into().expect("failed to parse rpm!"));
                 Ok(Command::SetRpm(rpm))
             },
             04 => {
-                let time = u32::from_be_bytes(buf[1..4].try_into().expect("failed to parse time!"));
+                let time = u32::from_le_bytes(buf[1..5].try_into().expect("failed to parse time!"));
                 Ok(Command::SetTimer(time))                
             }
-            05 => {
+            05 =>{
                 Ok(Command::SendConfig)
+            }
+            00 => {
+                Ok(Command::CommandSuccess)
             },
             _ => {
                 Err(ErrCommand::NoValidCmd)