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Working Dating game for Natural History Museum. Using Arduino, Relays KL and Raspberry pi. however needs cleanup. Change names of Relays CapKeys get rid of capRST - not being needed anymore
Fork of CapKey_46_v2_sensors by
cdg_main.cpp
- Committer:
- scohennm
- Date:
- 2014-11-13
- Revision:
- 4:34ca86236686
- Parent:
- 3:ee958939c828
- Child:
- 5:5d684bfc69d6
File content as of revision 4:34ca86236686:
#include "mbed.h" #include "SLCD.h" //Dating Game Capkey controller 07/16/2013 sc // Modified for mbet KL46Z 10/07/2014 // Four inputs and Four relays // Changed to simulate capkeys with the KL on board buttons #define PROGNAME "DG Cap Key v2.1\r\n" #define KEYHIT "SND" #define IDLEMESS "IDLE" #define HIGH 1 #define LOW 0 #define RESET_DELAY 1200 #define RELAY_ON HIGH #define RELAY_OFF LOW #define LED_ON LOW #define LED_OFF HIGH #define DEBOUNCE 50 #define NUMREL 6 // really just the number of outputs #define LCDDELAY 0.200 #define COUNTERLIMIT 300 #define TESTCHANNEL 0 #define LEDDELAY 0.75 #define CHNLLCDPRINT "CH-%1d" #define RASPIOUTDBG "PIOUT = %d \n\r" DigitalOut Relays[NUMREL] = {D10,D11,D12,D13,PTC13,PTC16}; // corresponds to touches 1,2,3,4 DigitalIn capKeys[NUMREL] = {D2,D4,D6,D8,PTC6,PTC7}; DigitalOut capRST[NUMREL] = {D3,D5,D7,D9,PTC10,PTC11}; //DigitalIn sendKey(PTC3); // on board buttons just use 1 for test DigitalOut REDLed(LED_RED); // red led DigitalOut GREENLed(PTD5); // green led Ticker ledBlink; // timinginterrupt for RED led Timer millis; Serial pc(USBTX, USBRX); SLCD slcd; //define LCD display //InterruptIn chanButton(PTC12); int channelSelect=0; int channelDisplay = 1; // variables will change: int buttonState = true; long relayTimeout; long capKeyTimeout; int LCDCounter = 0; int outState = false; void LEDBlinker(){ // RED LED interrupt outState = !outState; REDLed.write(outState); GREENLed.write(!outState); } void getChannel() { // button interrupt channelSelect = (channelSelect + 1) % NUMREL; channelDisplay = channelSelect +1; } void LCDMess(char *lMess, float dWait){ slcd.Home(); slcd.clear(); slcd.printf(lMess); wait(dWait); } // variable for reading the pushbutton status int main() { int i; int buttonVal = 0; char lcdData[10]; //buffer needs places for decimal pt and colon int OKtoRead = true; ledBlink.attach(&LEDBlinker, LEDDELAY);// Alive LED millis.start(); millis.reset(); pc.printf(PROGNAME); sprintf (lcdData,IDLEMESS); //Show that things are on LCDMess(lcdData, LCDDELAY); for (i=0; i<NUMREL; i++){ Relays[i].write(RELAY_OFF); capRST[i].write(HIGH); capKeys[i].mode(PullDown); // click out the pull-up resistor looks like it needs a pulldown } while (true) { // Show active channel // read the state of the pushbutton value: if(OKtoRead) { for (i=TESTCHANNEL; i<NUMREL; i++){ if (capKeys[i] == HIGH) { channelSelect = i; channelDisplay = channelSelect +1; buttonVal = true; // Got a touch break; } } //buttonVal = !sendKey.read() ; // on board buttons just use 1 if (buttonVal){ Relays[channelSelect].write(RELAY_ON); capRST[channelSelect].write(LOW); //reset the cap key pc.printf(RASPIOUTDBG, channelSelect); millis.reset(); relayTimeout = RESET_DELAY; OKtoRead = false; buttonVal = false; sprintf (lcdData,CHNLLCDPRINT,channelDisplay); LCDMess(lcdData, LCDDELAY); } }//end OKtoRead if (millis.read_ms() > relayTimeout) { OKtoRead = true; sprintf (lcdData,IDLEMESS); LCDMess(IDLEMESS, LCDDELAY); for (i=0; i<NUMREL; i++){ Relays[i].write(RELAY_OFF); capRST[i].write(HIGH); } } }// end forever while } // end main