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kbd: now with ctrl-alt-del

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This commit is contained in:
Paul Mathieu
2025-09-24 00:41:30 +02:00
parent ee97876115
commit 7bf7e863eb
1 changed files with 19 additions and 0 deletions
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19
arduino/kbd/kbd.ino
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@@ -119,6 +119,22 @@ void sendShiftCode(int code) {
sendCode(42 | 0x80); sendCode(42 | 0x80);
} }
void sendCtrlAltDel() {
sendCode(0x1d); // ctrl
sendCode(0x38); // alt
sendCode(0x53); // del
sendCode(0x53 | 0x80);
sendCode(0x38 | 0x80);
sendCode(0x1d | 0x80);
}
void sendCtrlBreak() {
sendCode(0x1d); // ctrl
sendCode(0x46); // break
sendCode(0x46 | 0x80);
sendCode(0x1d | 0x80);
}
void sendAsciiChar(int c) { void sendAsciiChar(int c) {
if (c >= 'a' && c <= 'z') { if (c >= 'a' && c <= 'z') {
return sendNormalCode(kLetterCodes[c - 'a']); return sendNormalCode(kLetterCodes[c - 'a']);
@@ -160,6 +176,9 @@ void sendAsciiChar(int c) {
case '<': return sendShiftCode(51); case '<': return sendShiftCode(51);
case '>': return sendShiftCode(52); case '>': return sendShiftCode(52);
case '?': return sendShiftCode(53); case '?': return sendShiftCode(53);
case 0: return sendCtrlAltDel();
case 27: return sendCtrlBreak(); // escape
} }
} }