add serial port support
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parent
e545e50462
commit
ea2d28f9c7
1 changed files with 23 additions and 6 deletions
29
src/main.cpp
29
src/main.cpp
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@ -20,6 +20,10 @@ void shiftout(uint8_t bit)
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}
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uint8_t buffer[120];
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String message = "N\x0f""chster Halt: Kronenplatz";
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String newMessage;
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int ticks = 0;
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int runde = 120;
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void write_letter_at(int startcol, uint8_t letter) {
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for (int8_t x = 0; x < 5; x++) {
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@ -39,9 +43,24 @@ void setup()
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write_letter_at(0, 'H');
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write_letter_at(6, 'i');
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write_letter_at(12, '!');
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Serial.begin(9600);
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}
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const char *message = "N\x0f""chster Halt: Kronenplatz";
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void receive_serial() {
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if (Serial.available() > 0) {
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char receivedChar = Serial.read();
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if (receivedChar == '\n') {
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message = newMessage;
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newMessage = "";
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ticks = 0;
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runde = 120;
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}
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else if (receivedChar != '\r') {
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newMessage += receivedChar;
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}
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}
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}
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void letters(int round) {
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for (int i = 0; i < width; i++) {
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@ -49,15 +68,12 @@ void letters(int round) {
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}
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int pos = 0;
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for (unsigned c = 0; c < strlen(message); c++) {
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for (unsigned c = 0; c < message.length(); c++) {
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write_letter_at(round + pos, message[c]);
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pos += 6;
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}
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}
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int ticks = 0;
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int runde = 120;
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void loop()
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{
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for (uint8_t y = 0; y < lines; y++) {
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@ -80,8 +96,9 @@ void loop()
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letters(runde);
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if (runde == -(6 * (int)strlen(message))) {
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if (runde == -(6 * (int)message.length())) {
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runde = 120;
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}
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}
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receive_serial();
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}
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