diff options
Diffstat (limited to 'arduino/rpmcount.ino')
| -rwxr-xr-x | arduino/rpmcount.ino | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/arduino/rpmcount.ino b/arduino/rpmcount.ino deleted file mode 100755 index 51e6bfe..0000000 --- a/arduino/rpmcount.ino +++ /dev/null | |||
| @@ -1,147 +0,0 @@ | |||
| 1 | #include "config.h" | ||
| 2 | #include "Counter.h" | ||
| 3 | |||
| 4 | #define RPM_INPUT 2 | ||
| 5 | #define START_BUTTON 3 | ||
| 6 | #define COUNTING_LED 4 | ||
| 7 | #define TIMEOUT_LED 5 | ||
| 8 | #define READY_LED 6 | ||
| 9 | #define SIGNAL_PIN 7 | ||
| 10 | |||
| 11 | enum ErrorCode | ||
| 12 | { | ||
| 13 | Ok, | ||
| 14 | Error | ||
| 15 | }; | ||
| 16 | |||
| 17 | enum MessageHeader | ||
| 18 | { | ||
| 19 | ReadConfig, | ||
| 20 | UpdateStartDelay, | ||
| 21 | UpdateRPMCount, | ||
| 22 | UpdateSignalsPerRPM | ||
| 23 | }; | ||
| 24 | |||
| 25 | Config config; | ||
| 26 | Counter counter; | ||
| 27 | |||
| 28 | void setup () | ||
| 29 | { | ||
| 30 | Serial.begin(9600); | ||
| 31 | |||
| 32 | pinMode(RPM_INPUT, INPUT); | ||
| 33 | pinMode(START_BUTTON, INPUT); | ||
| 34 | pinMode(COUNTING_LED, OUTPUT); | ||
| 35 | pinMode(TIMEOUT_LED, OUTPUT); | ||
| 36 | pinMode(READY_LED, OUTPUT); | ||
| 37 | pinMode(SIGNAL_PIN, OUTPUT); | ||
| 38 | config = readConfig(); | ||
| 39 | counter.init(config.startDelay, config.rpmCount, config.signalsPerRPM); | ||
| 40 | digitalWrite(READY_LED, HIGH); | ||
| 41 | } | ||
| 42 | |||
| 43 | void updateSerial () | ||
| 44 | { | ||
| 45 | unsigned long val = -1; | ||
| 46 | bool sendACK = false; | ||
| 47 | byte code; | ||
| 48 | |||
| 49 | while (Serial.available() > 0) | ||
| 50 | { | ||
| 51 | MessageHeader header = (MessageHeader) Serial.read(); | ||
| 52 | switch (header) | ||
| 53 | { | ||
| 54 | case ReadConfig: | ||
| 55 | code = Ok; | ||
| 56 | Serial.write(code); | ||
| 57 | Serial.write((const uint8_t*) &config.startDelay, sizeof(config.startDelay)); | ||
| 58 | Serial.write((const uint8_t*) &config.rpmCount, sizeof(config.rpmCount)); | ||
| 59 | Serial.write((const uint8_t*) &config.signalsPerRPM, sizeof(config.signalsPerRPM)); | ||
| 60 | Serial.flush(); | ||
| 61 | break; | ||
| 62 | |||
| 63 | case UpdateStartDelay: | ||
| 64 | Serial.readBytes((char*)&val, sizeof(val)); | ||
| 65 | config.startDelay = val; | ||
| 66 | writeConfig(config); | ||
| 67 | sendACK = true; | ||
| 68 | break; | ||
| 69 | |||
| 70 | case UpdateRPMCount: | ||
| 71 | Serial.readBytes((char*)&val, sizeof(val)); | ||
| 72 | config.rpmCount = val; | ||
| 73 | writeConfig(config); | ||
| 74 | sendACK = true; | ||
| 75 | break; | ||
| 76 | |||
| 77 | case UpdateSignalsPerRPM: | ||
| 78 | Serial.readBytes((char*)&val, sizeof(val)); | ||
| 79 | config.signalsPerRPM = val; | ||
| 80 | writeConfig(config); | ||
| 81 | sendACK = true; | ||
| 82 | break; | ||
| 83 | |||
| 84 | default: | ||
| 85 | code = Error; | ||
| 86 | Serial.write(code); | ||
| 87 | Serial.flush(); | ||
| 88 | break; | ||
| 89 | } | ||
| 90 | } | ||
| 91 | |||
| 92 | if (sendACK) | ||
| 93 | { | ||
| 94 | code = Ok; | ||
| 95 | Serial.write(code); | ||
| 96 | Serial.write((const uint8_t*) &val, sizeof(val)); | ||
| 97 | Serial.flush(); | ||
| 98 | } | ||
| 99 | } | ||
| 100 | |||
| 101 | void loop () | ||
| 102 | { | ||
| 103 | Counter::State state = counter.getState(); | ||
| 104 | if (state == Counter::READY) | ||
| 105 | { | ||
| 106 | if (digitalRead(START_BUTTON) == HIGH) | ||
| 107 | { | ||
| 108 | unsigned long t = millis(); | ||
| 109 | counter.start(t); | ||
| 110 | digitalWrite(READY_LED, LOW); | ||
| 111 | digitalWrite(TIMEOUT_LED, HIGH); | ||
| 112 | } | ||
| 113 | else updateSerial(); | ||
| 114 | } | ||
| 115 | else if (state == Counter::WAITING_FOR_TIMEOUT) | ||
| 116 | { | ||
| 117 | unsigned long t = millis(); | ||
| 118 | int rpmSignal = digitalRead(RPM_INPUT); | ||
| 119 | counter.update(t, rpmSignal); | ||
| 120 | if (counter.getState() == Counter::COUNTING) | ||
| 121 | { | ||
| 122 | digitalWrite(TIMEOUT_LED, LOW); | ||
| 123 | digitalWrite(COUNTING_LED, HIGH); | ||
| 124 | } | ||
| 125 | } | ||
| 126 | else if (state == Counter::COUNTING) | ||
| 127 | { | ||
| 128 | unsigned long t = millis(); | ||
| 129 | int rpmSignal = digitalRead(RPM_INPUT); | ||
| 130 | counter.update(t, rpmSignal); | ||
| 131 | if (counter.getState() == Counter::SIGNALING) | ||
| 132 | { | ||
| 133 | digitalWrite(COUNTING_LED, LOW); | ||
| 134 | digitalWrite(SIGNAL_PIN, HIGH); | ||
| 135 | } | ||
| 136 | } | ||
| 137 | else if (state == Counter::SIGNALING) | ||
| 138 | { | ||
| 139 | unsigned long t = millis(); | ||
| 140 | counter.update(t, LOW); | ||
| 141 | if (counter.getState() == Counter::READY) | ||
| 142 | { | ||
| 143 | digitalWrite(SIGNAL_PIN, LOW); | ||
| 144 | digitalWrite(READY_LED, HIGH); | ||
| 145 | } | ||
| 146 | } | ||
| 147 | } | ||
