26 lines
403 B
C++
26 lines
403 B
C++
volatile char cmd_char = 'z';
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const char cmd_id = 'i';
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void setup() {
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Serial.begin(57600);
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Serial.flush();
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}
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void loop() {
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if (Serial.available()) {
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/* read the most recent byte */
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cmd_char = (char)Serial.read();
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}
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if (cmd_char != 'z') {
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cmd(cmd_char);
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cmd_char = 'z';
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}
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}
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void cmd (char val) {
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if (val == cmd_id) {
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Serial.println(cmd_id);//End of action
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}
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}
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