Move USB Host Shield and Arduino core to lib/ (#13973)

lib/usbhost/USB_Host_Shield_2.0/examples/Bluetooth/BTHID/BTHID.ino

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+/*
+ Example sketch for the HID Bluetooth library - developed by Kristian Lauszus
+ For more information visit my blog: http://blog.tkjelectronics.dk/ or
+ send me an e-mail:  kristianl@tkjelectronics.com
+ */
+
+#include <BTHID.h>
+#include <usbhub.h>
+#include "KeyboardParser.h"
+#include "MouseParser.h"
+
+// Satisfy the IDE, which needs to see the include statment in the ino too.
+#ifdef dobogusinclude
+#include <spi4teensy3.h>
+#include <SPI.h>
+#endif
+
+USB Usb;
+//USBHub Hub1(&Usb); // Some dongles have a hub inside
+BTD Btd(&Usb); // You have to create the Bluetooth Dongle instance like so
+
+/* You can create the instance of the class in two ways */
+// This will start an inquiry and then pair with your device - you only have to do this once
+// If you are using a Bluetooth keyboard, then you should type in the password on the keypad and then press enter
+BTHID bthid(&Btd, PAIR, "0000");
+
+// After that you can simply create the instance like so and then press any button on the device
+//BTHID hid(&Btd);
+
+KbdRptParser keyboardPrs;
+MouseRptParser mousePrs;
+
+void setup() {
+  Serial.begin(115200);
+#if !defined(__MIPSEL__)
+  while (!Serial); // Wait for serial port to connect - used on Leonardo, Teensy and other boards with built-in USB CDC serial connection
+#endif
+  if (Usb.Init() == -1) {
+    Serial.print(F("\r\nOSC did not start"));
+    while (1); // Halt
+  }
+
+  bthid.SetReportParser(KEYBOARD_PARSER_ID, (HIDReportParser*)&keyboardPrs);
+  bthid.SetReportParser(MOUSE_PARSER_ID, (HIDReportParser*)&mousePrs);
+
+  // If "Boot Protocol Mode" does not work, then try "Report Protocol Mode"
+  // If that does not work either, then uncomment PRINTREPORT in BTHID.cpp to see the raw report
+  bthid.setProtocolMode(HID_BOOT_PROTOCOL); // Boot Protocol Mode
+  //bthid.setProtocolMode(HID_RPT_PROTOCOL); // Report Protocol Mode
+
+  Serial.print(F("\r\nHID Bluetooth Library Started"));
+}
+void loop() {
+  Usb.Task();
+}

lib/usbhost/USB_Host_Shield_2.0/examples/Bluetooth/BTHID/KeyboardParser.h

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+#ifndef __kbdrptparser_h_
+#define __kbdrptparser_h_
+
+class KbdRptParser : public KeyboardReportParser {
+  protected:
+    virtual uint8_t HandleLockingKeys(HID *hid, uint8_t key);
+    virtual void OnControlKeysChanged(uint8_t before, uint8_t after);
+    virtual void OnKeyDown(uint8_t mod, uint8_t key);
+    virtual void OnKeyUp(uint8_t mod, uint8_t key);
+    virtual void OnKeyPressed(uint8_t key);
+
+  private:
+    void PrintKey(uint8_t mod, uint8_t key);
+};
+
+uint8_t KbdRptParser::HandleLockingKeys(HID *hid, uint8_t key) {
+  uint8_t old_keys = kbdLockingKeys.bLeds;
+
+  switch (key) {
+    case UHS_HID_BOOT_KEY_NUM_LOCK:
+      Serial.println(F("Num lock"));
+      kbdLockingKeys.kbdLeds.bmNumLock = ~kbdLockingKeys.kbdLeds.bmNumLock;
+      break;
+    case UHS_HID_BOOT_KEY_CAPS_LOCK:
+      Serial.println(F("Caps lock"));
+      kbdLockingKeys.kbdLeds.bmCapsLock = ~kbdLockingKeys.kbdLeds.bmCapsLock;
+      break;
+    case UHS_HID_BOOT_KEY_SCROLL_LOCK:
+      Serial.println(F("Scroll lock"));
+      kbdLockingKeys.kbdLeds.bmScrollLock = ~kbdLockingKeys.kbdLeds.bmScrollLock;
+      break;
+  }
+
+  if (old_keys != kbdLockingKeys.bLeds && hid) {
+    BTHID *pBTHID = reinterpret_cast<BTHID *> (hid); // A cast the other way around is done in BTHID.cpp
+    pBTHID->setLeds(kbdLockingKeys.bLeds); // Update the LEDs on the keyboard
+  }
+
+  return 0;
+};
+
+void KbdRptParser::PrintKey(uint8_t m, uint8_t key) {
+  MODIFIERKEYS mod;
+  *((uint8_t*)&mod) = m;
+  Serial.print((mod.bmLeftCtrl == 1) ? F("C") : F(" "));
+  Serial.print((mod.bmLeftShift == 1) ? F("S") : F(" "));
+  Serial.print((mod.bmLeftAlt == 1) ? F("A") : F(" "));
+  Serial.print((mod.bmLeftGUI == 1) ? F("G") : F(" "));
+
+  Serial.print(F(" >"));
+  PrintHex<uint8_t>(key, 0x80);
+  Serial.print(F("< "));
+
+  Serial.print((mod.bmRightCtrl == 1) ? F("C") : F(" "));
+  Serial.print((mod.bmRightShift == 1) ? F("S") : F(" "));
+  Serial.print((mod.bmRightAlt == 1) ? F("A") : F(" "));
+  Serial.println((mod.bmRightGUI == 1) ? F("G") : F(" "));
+};
+
+void KbdRptParser::OnKeyDown(uint8_t mod, uint8_t key) {
+  Serial.print(F("DN "));
+  PrintKey(mod, key);
+  uint8_t c = OemToAscii(mod, key);
+
+  if (c)
+    OnKeyPressed(c);
+};
+
+void KbdRptParser::OnControlKeysChanged(uint8_t before, uint8_t after) {
+  MODIFIERKEYS beforeMod;
+  *((uint8_t*)&beforeMod) = before;
+
+  MODIFIERKEYS afterMod;
+  *((uint8_t*)&afterMod) = after;
+
+  if (beforeMod.bmLeftCtrl != afterMod.bmLeftCtrl)
+    Serial.println(F("LeftCtrl changed"));
+  if (beforeMod.bmLeftShift != afterMod.bmLeftShift)
+    Serial.println(F("LeftShift changed"));
+  if (beforeMod.bmLeftAlt != afterMod.bmLeftAlt)
+    Serial.println(F("LeftAlt changed"));
+  if (beforeMod.bmLeftGUI != afterMod.bmLeftGUI)
+    Serial.println(F("LeftGUI changed"));
+
+  if (beforeMod.bmRightCtrl != afterMod.bmRightCtrl)
+    Serial.println(F("RightCtrl changed"));
+  if (beforeMod.bmRightShift != afterMod.bmRightShift)
+    Serial.println(F("RightShift changed"));
+  if (beforeMod.bmRightAlt != afterMod.bmRightAlt)
+    Serial.println(F("RightAlt changed"));
+  if (beforeMod.bmRightGUI != afterMod.bmRightGUI)
+    Serial.println(F("RightGUI changed"));
+};
+
+void KbdRptParser::OnKeyUp(uint8_t mod, uint8_t key) {
+  Serial.print(F("UP "));
+  PrintKey(mod, key);
+};
+
+void KbdRptParser::OnKeyPressed(uint8_t key) {
+  Serial.print(F("ASCII: "));
+  Serial.println((char)key);
+};
+
+#endif

lib/usbhost/USB_Host_Shield_2.0/examples/Bluetooth/BTHID/MouseParser.h

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+#ifndef __mouserptparser_h__
+#define __mouserptparser_h__
+
+class MouseRptParser : public MouseReportParser {
+  protected:
+    virtual void OnMouseMove(MOUSEINFO *mi);
+    virtual void OnLeftButtonUp(MOUSEINFO *mi);
+    virtual void OnLeftButtonDown(MOUSEINFO *mi);
+    virtual void OnRightButtonUp(MOUSEINFO *mi);
+    virtual void OnRightButtonDown(MOUSEINFO *mi);
+    virtual void OnMiddleButtonUp(MOUSEINFO *mi);
+    virtual void OnMiddleButtonDown(MOUSEINFO *mi);
+};
+
+void MouseRptParser::OnMouseMove(MOUSEINFO *mi) {
+  Serial.print(F("dx="));
+  Serial.print(mi->dX, DEC);
+  Serial.print(F(" dy="));
+  Serial.println(mi->dY, DEC);
+};
+
+void MouseRptParser::OnLeftButtonUp(MOUSEINFO *mi) {
+  Serial.println(F("L Butt Up"));
+};
+
+void MouseRptParser::OnLeftButtonDown(MOUSEINFO *mi) {
+  Serial.println(F("L Butt Dn"));
+};
+
+void MouseRptParser::OnRightButtonUp(MOUSEINFO *mi) {
+  Serial.println(F("R Butt Up"));
+};
+
+void MouseRptParser::OnRightButtonDown(MOUSEINFO *mi) {
+  Serial.println(F("R Butt Dn"));
+};
+
+void MouseRptParser::OnMiddleButtonUp(MOUSEINFO *mi) {
+  Serial.println(F("M Butt Up"));
+};
+
+void MouseRptParser::OnMiddleButtonDown(MOUSEINFO *mi) {
+  Serial.println(F("M Butt Dn"));
+};
+
+#endif