diff options
author | Nick Brassel <nick@tzarc.org> | 2021-08-29 08:20:25 +1000 |
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committer | Nick Brassel <nick@tzarc.org> | 2021-08-29 08:20:25 +1000 |
commit | f061ca497464fe85284906fb163a33eaee7a91ef (patch) | |
tree | 33ef1bfb529aed382e8526c607c4e18717f92571 /lib/usbhost/USB_Host_Shield_2.0/examples/Bluetooth/BTHID/KeyboardParser.h | |
parent | ff65185dec6f97be1eb49f17cea526a0d0bbf3d6 (diff) | |
parent | 4bad375d7c09d949a9dcdd4feba147c9c7a67ec6 (diff) |
Breaking changes develop merge to master, 2021Q3 edition. (#14196)
Diffstat (limited to 'lib/usbhost/USB_Host_Shield_2.0/examples/Bluetooth/BTHID/KeyboardParser.h')
-rw-r--r-- | lib/usbhost/USB_Host_Shield_2.0/examples/Bluetooth/BTHID/KeyboardParser.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/lib/usbhost/USB_Host_Shield_2.0/examples/Bluetooth/BTHID/KeyboardParser.h b/lib/usbhost/USB_Host_Shield_2.0/examples/Bluetooth/BTHID/KeyboardParser.h new file mode 100644 index 0000000000..c5394331da --- /dev/null +++ b/lib/usbhost/USB_Host_Shield_2.0/examples/Bluetooth/BTHID/KeyboardParser.h @@ -0,0 +1,105 @@ +#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 |