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:
- 2014-10-31
- Revision:
- 2:4535af993186
- Parent:
- 1:232e3f430f69
- Child:
- 3:ee958939c828
File content as of revision 2:4535af993186:
#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 v1.1\r\n" #define KEYHIT "SND" #define SERIAL_SPEED 9600 #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 4 // really just the number of outputs #define LCDDELAY 0.200 #define COUNTERLIMIT 300 DigitalOut Relays[NUMREL] = {D10,D11,D12,D13}; // corresponds to touches 1,2,3,4 //DigitalIn capKeys[NUMREL] = {D2,D4,D6,D8}; DigitalOut capRST[NUMREL] = {D3,D5,D7,D9}; DigitalIn sendKey(PTC3); // on board buttons just use 1 for test 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; 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 dor decimal pt and colon int OKtoRead = true; chanButton.fall(&getChannel); // initialize the LED pin as an output: millis.start(); millis.reset(); pc.printf(PROGNAME); for (i=0; i<NUMREL; i++){ Relays[i].write(RELAY_OFF); capRST[i].write(HIGH); } while (true) { // Show active channel sprintf (lcdData,"CH-%1d",channelDisplay); LCDMess(lcdData, LCDDELAY); // read the state of the pushbutton value: if(OKtoRead) { buttonVal = !sendKey.read() ; // on board buttons just use 1 if (buttonVal){ sprintf (lcdData,"SND%1d",channelDisplay); LCDMess(lcdData, LCDDELAY); Relays[channelSelect].write(RELAY_ON); capRST[channelSelect].write(LOW); //reset the cap key pc.printf("Relay = %d \n\r", channelSelect); millis.reset(); relayTimeout = RESET_DELAY; OKtoRead = false; } }//end OKtoRead if (millis.read_ms() > relayTimeout) { OKtoRead = true; for (i=0; i<NUMREL; i++){ Relays[i].write(RELAY_OFF); capRST[i].write(HIGH); } } }// end forever while } // end main