feat: WCH-LinkW support

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Support WCH-LinkW, a CH32V208 flasher with wireless connection
+
 ## [0.0.4] - 2023-07-01
 
 ### Added

README.md

@@ -15,12 +15,22 @@
 
 **NOTE**: This tool is still in development and not ready for production use.
 
+## Feature Support
+
+- [x] Flash firmware
+- [x] Reset chip
+- [x] Read chip info
+- [x] Read chip memory
+- [x] Read chip register
+
 ## Tested On
 
 ### Probes
 
-- WCH-Link [CH549]
+- WCH-Link [CH549] - the first version, reflash required when switching mode
 - WCH-LinkE [CH32V305][CH32V307]
+- [ ] WCH-Link? [CH32V203][CH32V203]
+- [ ] WCH-Link? [CH32V208][CH32V308] - wireless version
 
 [CH549]: http://www.wch-ic.com/products/CH549.html
 
@@ -35,6 +45,7 @@
 [CH32V003]: http://www.wch-ic.com/products/CH32V003.html
 [CH32V103]: http://www.wch-ic.com/products/CH32V103.html
 [CH32V203]: http://www.wch-ic.com/products/CH32V203.html
+[CH32V308]: http://www.wch-ic.com/products/CH32V208.html
 [CH32V307]: http://www.wch-ic.com/products/CH32V307.html
 
 ## Install

src/lib.rs

@@ -21,7 +21,9 @@ pub enum WchLinkVariant {
     ECh32v305 = 2,
     /// WCH-LinkS-CH32V203
     SCh32v203 = 3,
-    /// WCH-LinkB,
+    /// WCH-LinkW-CH32V208
+    WCh32v208 = 5,
+    /// WCH-LinkB, CH32V203
     B = 4,
 }
 
@@ -32,7 +34,8 @@ impl WchLinkVariant {
             2 => Ok(Self::ECh32v305),
             3 => Ok(Self::SCh32v203),
             4 => Ok(Self::B),
-            18 => Ok(Self::ECh32v305),
+            5 => Ok(Self::WCh32v208),
+            0x12 => Ok(Self::ECh32v305),
             _ => Err(Error::UnknownLinkVariant(value)),
         }
     }
@@ -44,6 +47,7 @@ impl fmt::Display for WchLinkVariant {
             WchLinkVariant::Ch549 => write!(f, "WCH-Link-CH549"),
             WchLinkVariant::ECh32v305 => write!(f, "WCH-LinkE-CH32V305"),
             WchLinkVariant::SCh32v203 => write!(f, "WCH-LinkS-CH32V203"),
+            WchLinkVariant::WCh32v208 => write!(f, "WCH-LinkW-CH32V208"),
             WchLinkVariant::B => write!(f, "WCH-LinkB"),
         }
     }