Windows: Set RTS before DTR to avoid issues (#562)

* windows usb serial workaround: set dtr after rts

* feat: Set rts before dtr for UsbJtagSerialReset

* docs: Update changelog

---------

Co-authored-by: Hailey Somerville <[email protected]>

Author: SergioGasquez

CHANGELOG.md

@@ -31,6 +31,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Use partition table instead of hard-coded values for the location of partitions (#516)
 - Fixed a missed `flush` call that may be causing communication errors (#521)
 - Fix "SHA-256 comparison failed: [...] attempting to boot anyway..." (#567)
+- Windows: Update RST/DTR order to avoid issues.
 
 ### Changed
 - Created `FlashData`, `FlashDataBuilder` and `FlashSettings` structs to reduce number of input arguments in some functions (#512, #566)

espflash/src/connection/reset.rs

@@ -101,24 +101,24 @@ impl ResetStrategy for ClassicReset {
             "Using Classic reset strategy with delay of {}ms",
             self.delay
         );
-        self.set_dtr(interface, false)?;
         self.set_rts(interface, false)?;
+        self.set_dtr(interface, false)?;
 
-        self.set_dtr(interface, true)?;
         self.set_rts(interface, true)?;
+        self.set_dtr(interface, true)?;
 
-        self.set_dtr(interface, false)?; // IO0 = HIGH
         self.set_rts(interface, true)?; // EN = LOW, chip in reset
+        self.set_dtr(interface, false)?; // IO0 = HIGH
 
         sleep(Duration::from_millis(100));
 
-        self.set_dtr(interface, true)?; // IO0 = LOW
         self.set_rts(interface, false)?; // EN = HIGH, chip out of reset
+        self.set_dtr(interface, true)?; // IO0 = LOW
 
         sleep(Duration::from_millis(self.delay));
 
-        self.set_dtr(interface, false)?; // IO0 = HIGH, done
         self.set_rts(interface, false)?;
+        self.set_dtr(interface, false)?; // IO0 = HIGH, done
 
         Ok(())
     }
@@ -179,13 +179,13 @@ impl ResetStrategy for UsbJtagSerialReset {
     fn reset(&self, interface: &mut Interface) -> Result<(), Error> {
         debug!("Using UsbJtagSerial reset strategy");
 
-        self.set_dtr(interface, false)?; // Idle
         self.set_rts(interface, false)?;
+        self.set_dtr(interface, false)?; // Idle
 
         sleep(Duration::from_millis(100));
 
-        self.set_dtr(interface, true)?; // Set IO0
         self.set_rts(interface, false)?;
+        self.set_dtr(interface, true)?; // Set IO0
 
         sleep(Duration::from_millis(100));
 
@@ -195,8 +195,8 @@ impl ResetStrategy for UsbJtagSerialReset {
 
         sleep(Duration::from_millis(100));
 
-        self.set_dtr(interface, false)?;
         self.set_rts(interface, false)?;
+        self.set_dtr(interface, false)?;
 
         Ok(())
     }