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85 lines
2.0 KiB
85 lines
2.0 KiB
/* -*- mode: c++ -*-
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* Kaleidoscope-FocusSerial -- Bidirectional communication plugin
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* Copyright (C) 2017, 2018 Keyboard.io, Inc
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*
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* This program is free software: you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <Kaleidoscope-FocusSerial.h>
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#ifdef __AVR__
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#include <avr/pgmspace.h>
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#endif
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namespace kaleidoscope {
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namespace plugin {
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char FocusSerial::command_[32];
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void FocusSerial::drain(void) {
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if (Serial.available())
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while (Serial.peek() != '\n')
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Serial.read();
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}
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EventHandlerResult FocusSerial::beforeReportingState() {
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if (Serial.available() == 0)
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return EventHandlerResult::OK;
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uint8_t i = 0;
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do {
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command_[i++] = Serial.read();
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if (Serial.peek() == '\n')
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break;
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} while (command_[i - 1] != ' ' && i < 32);
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if (command_[i - 1] == ' ')
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command_[i - 1] = '\0';
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else
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command_[i] = '\0';
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Kaleidoscope.onFocusEvent(command_);
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Serial.println(F("\r\n."));
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drain();
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if (Serial.peek() == '\n')
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Serial.read();
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return EventHandlerResult::OK;
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}
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bool FocusSerial::handleHelp(const char *command,
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const char *help_message) {
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if (strcmp_P(command, PSTR("help")) != 0)
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return false;
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Serial.println((const __FlashStringHelper *)help_message);
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return true;
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}
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EventHandlerResult FocusSerial::onFocusEvent(const char *command) {
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handleHelp(command, PSTR("help"));
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return EventHandlerResult::OK;
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}
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void FocusSerial::printBool(bool b) {
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Serial.print((b) ? F("true") : F("false"));
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}
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}
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}
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kaleidoscope::plugin::FocusSerial Focus;
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