1 files changed, 102 insertions, 0 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/USBHost/USBHostHID/USBHostKeyboard.h b/tmk_core/tool/mbed/mbed-sdk/libraries/USBHost/USBHostHID/USBHostKeyboard.h
new file mode 100644
index 0000000000..93730061c5
--- /dev/null
+++ b/tmk_core/tool/mbed/mbed-sdk/libraries/USBHost/USBHostHID/USBHostKeyboard.h
@@ -0,0 +1,102 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef USBHOSTKEYBOARD_H
+#define USBHOSTKEYBOARD_H
+
+#include "USBHostConf.h"
+
+#if USBHOST_KEYBOARD
+
+#include "USBHost.h"
+
+/**
+ * A class to communicate a USB keyboard
+ */
+class USBHostKeyboard : public IUSBEnumerator {
+public:
+
+    /**
+    * Constructor
+    */
+    USBHostKeyboard();
+
+    /**
+     * Try to connect a keyboard device
+     *
+     * @return true if connection was successful
+     */
+    bool connect();
+
+    /**
+    * Check if a keyboard is connected
+    *
+    * @returns true if a keyboard is connected
+    */
+    bool connected();
+
+    /**
+     * Attach a callback called when a keyboard event is received
+     *
+     * @param ptr function pointer
+     */
+    inline void attach(void (*ptr)(uint8_t key)) {
+        if (ptr != NULL) {
+            onKey = ptr;
+        }
+    }
+
+    /**
+     * Attach a callback called when a keyboard event is received
+     *
+     * @param ptr function pointer
+     */
+    inline void attach(void (*ptr)(uint8_t keyCode, uint8_t modifier)) {
+        if (ptr != NULL) {
+            onKeyCode = ptr;
+        }
+    }
+
+protected:
+    //From IUSBEnumerator
+    virtual void setVidPid(uint16_t vid, uint16_t pid);
+    virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
+    virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
+
+private:
+    USBHost * host;
+    USBDeviceConnected * dev;
+    USBEndpoint * int_in;
+    uint8_t report[9];
+    int keyboard_intf;
+    bool keyboard_device_found;
+
+    bool dev_connected;
+
+    void rxHandler();
+
+    void (*onKey)(uint8_t key);
+    void (*onKeyCode)(uint8_t key, uint8_t modifier);
+
+    int report_id;
+
+    void init();
+
+};
+
+#endif
+
+#endif