usb/usb-device-keyboard: Add key release.

Signed-off-by: amogha1234 <[email protected]>
micropython · Jul 4, 2024 · 76ec07a · 76ec07a
1 parent 0a91a37
commit 76ec07a
Show file tree

Hide file tree

Showing 2 changed files with 17 additions and 1 deletion.
diff --git a/micropython/usb/usb-device-keyboard/manifest.py b/micropython/usb/usb-device-keyboard/manifest.py
@@ -1,3 +1,3 @@
-metadata(version="0.1.0")
+metadata(version="0.1.1")
 require("usb-device-hid")
 package("usb")
diff --git a/micropython/usb/usb-device-keyboard/usb/device/keyboard.py b/micropython/usb/usb-device-keyboard/usb/device/keyboard.py
@@ -69,6 +69,22 @@ def send_keys(self, down_keys, timeout_ms=100):
             return True
         return False
 
+    def release_all(self):
+        for i in range(_KEY_REPORT_LEN):
+            self._key_reports[0][i] = 0
+        if self.send_report(self._key_reports[0], 200):
+            return True
+        return False
+
+    '''Example usage
+
+    k = KeyboardInterface()
+    usb.device.get().init(k, builtin_driver=True)
+    key = [4] #It clicks letter A (refer KeyCode class)
+    k.send_keys(key)
+    k.release_all()
+
+    '''
 
 # HID keyboard report descriptor
 #