mirror of
https://github.com/felis/USB_Host_Shield_2.0.git
synced 2024-03-22 11:31:26 +01:00
121 lines
3 KiB
C++
121 lines
3 KiB
C++
#include <hidboot.h>
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#include <usbhub.h>
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class KbdRptParser : public KeyboardReportParser
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{
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void PrintKey(uint8_t mod, uint8_t key);
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protected:
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virtual void OnControlKeysChanged(uint8_t before, uint8_t after);
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virtual void OnKeyDown (uint8_t mod, uint8_t key);
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virtual void OnKeyUp (uint8_t mod, uint8_t key);
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virtual void OnKeyPressed(uint8_t key);
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};
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void KbdRptParser::PrintKey(uint8_t m, uint8_t key)
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{
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MODIFIERKEYS mod;
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*((uint8_t*)&mod) = m;
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Serial.print((mod.bmLeftCtrl == 1) ? "C" : " ");
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Serial.print((mod.bmLeftShift == 1) ? "S" : " ");
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Serial.print((mod.bmLeftAlt == 1) ? "A" : " ");
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Serial.print((mod.bmLeftGUI == 1) ? "G" : " ");
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Serial.print(" >");
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PrintHex<uint8_t>(key, 0x80);
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Serial.print("< ");
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Serial.print((mod.bmRightCtrl == 1) ? "C" : " ");
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Serial.print((mod.bmRightShift == 1) ? "S" : " ");
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Serial.print((mod.bmRightAlt == 1) ? "A" : " ");
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Serial.println((mod.bmRightGUI == 1) ? "G" : " ");
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};
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void KbdRptParser::OnKeyDown(uint8_t mod, uint8_t key)
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{
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Serial.print("DN ");
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PrintKey(mod, key);
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uint8_t c = OemToAscii(mod, key);
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if (c)
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OnKeyPressed(c);
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}
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void KbdRptParser::OnControlKeysChanged(uint8_t before, uint8_t after) {
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MODIFIERKEYS beforeMod;
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*((uint8_t*)&beforeMod) = before;
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MODIFIERKEYS afterMod;
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*((uint8_t*)&afterMod) = after;
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if (beforeMod.bmLeftCtrl != afterMod.bmLeftCtrl) {
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Serial.println("LeftCtrl changed");
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}
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if (beforeMod.bmLeftShift != afterMod.bmLeftShift) {
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Serial.println("LeftShift changed");
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}
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if (beforeMod.bmLeftAlt != afterMod.bmLeftAlt) {
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Serial.println("LeftAlt changed");
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}
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if (beforeMod.bmLeftGUI != afterMod.bmLeftGUI) {
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Serial.println("LeftGUI changed");
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}
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if (beforeMod.bmRightCtrl != afterMod.bmRightCtrl) {
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Serial.println("RightCtrl changed");
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}
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if (beforeMod.bmRightShift != afterMod.bmRightShift) {
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Serial.println("RightShift changed");
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}
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if (beforeMod.bmRightAlt != afterMod.bmRightAlt) {
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Serial.println("RightAlt changed");
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}
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if (beforeMod.bmRightGUI != afterMod.bmRightGUI) {
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Serial.println("RightGUI changed");
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}
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}
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void KbdRptParser::OnKeyUp(uint8_t mod, uint8_t key)
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{
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Serial.print("UP ");
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PrintKey(mod, key);
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}
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void KbdRptParser::OnKeyPressed(uint8_t key)
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{
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Serial.print("ASCII: ");
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Serial.println((char)key);
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};
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USB Usb;
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//USBHub Hub(&Usb);
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HIDBoot<HID_PROTOCOL_KEYBOARD> HidKeyboard(&Usb);
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uint32_t next_time;
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KbdRptParser Prs;
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void setup()
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{
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Serial.begin( 115200 );
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while (!Serial); // Wait for serial port to connect - used on Leonardo, Teensy and other boards with built-in USB CDC serial connection
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Serial.println("Start");
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if (Usb.Init() == -1)
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Serial.println("OSC did not start.");
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delay( 200 );
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next_time = millis() + 5000;
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HidKeyboard.SetReportParser(0, (HIDReportParser*)&Prs);
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}
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void loop()
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{
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Usb.Task();
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}
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