May 13, 2024
“Speed” Muller came over and helped troubleshoot the Arduino sketch. Note that the pushbuttons have been moved from the frog to the track on the diagram. I have completed the two new panels and they are ready to install. Here is the sketch which includes a startup test:
#define VERSION_STR “Gary Left Yard 0.02” /* * Author: Speed Muller */ #include “Heartbeat.h” #define NUMBUTTONS 8 #define NUMLEDS NUMBUTTONS #define NUMRELAYS 7 void setTrack( uint8_t track ); Heartbeat myHeart = Heartbeat( LED_BUILTIN, 100, 900 ); uint8_t u8Buttons[ NUMBUTTONS ] = { A1, A2, A3, A4, A5, A6, A7, A8 }; uint8_t u8Relays[ NUMRELAYS ] = { 31, 32, 33, 34, 35, 36, 37 }; uint8_t u8Leds[ NUMLEDS ] = { 41, 42, 43, 44, 45, 46, 47, 48 }; // The first entry in the matrix tells how many relays to set for that track. Then the relays follows with 0 for off and 1 for on. // All relays from relay 0 is set to off or on up to the last relay specified uint8_t u8Matrix[NUMBUTTONS][NUMRELAYS+1] = { { 1, 0 }, { 2, 1, 0 }, { 3, 1, 1, 0 }, { 4, 1, 1, 1, 0 }, { 5, 1, 1, 1, 1, 0 }, { 6, 1, 1, 1, 1, 1, 0 }, { 7, 1, 1, 1, 1, 1, 1, 0 }, { 7, 1, 1, 1, 1, 1, 1, 1 } }; void setup( ) { Serial.begin( 115200 ); Serial.println( ); myHeart.begin( ); Serial.println( VERSION_STR ); for( uint8_t i=0; i<NUMBUTTONS; ++i ) { // since NUMBUTTONS == NUMLEDS pinMode( u8Buttons[i], INPUT_PULLUP ); pinMode( u8Leds[i], OUTPUT ); digitalWrite( u8Leds[i], HIGH ); } // for for( uint8_t i=0; i<NUMRELAYS; ++i ) { pinMode( u8Relays[i], OUTPUT ); Serial.print( i ); Serial.print( “:r:” );Serial.println( u8Relays[i] ); digitalWrite( u8Relays[i], LOW ); delay( 100 ); digitalWrite( u8Relays[i], HIGH ); delay( 100 ); } // for // // sequence for show // for( uint8_t i=0; i<NUMLEDS; ++i ) { // delay( 50 ); // digitalWrite( LED_BUILTIN, LOW ); // Serial.println( “toggle ” ); // delay( 50 ); // digitalWrite( LED_BUILTIN, HIGH ); // } // for // sequence for show for( uint8_t i=0; i<NUMLEDS; ++i ) { delay( 100 ); digitalWrite( u8Leds[i], LOW ); delay( 100 ); digitalWrite( u8Leds[i], HIGH ); } // for setTrack( 0 ); } // void setup( ) /* * Set the relays in the matrix to get to the selected track * And then turn the LED on for that track */ void setTrack( uint8_t track ) { uint8_t u8RelaysToSet = u8Matrix[ track ][0]; Serial.print( track, DEC ); Serial.print( “->” ); Serial.print( u8RelaysToSet, DEC ); Serial.print( ” ” ); if( track < NUMBUTTONS ) { for( uint8_t i=0; i<u8RelaysToSet; ++i ) { Serial.print( “[” ); if( u8Matrix[ track ][i+1]==1 ) { Serial.print( u8Relays[i] ); Serial.print( “,” ); Serial.print( u8Matrix[ track ][i+1] ); digitalWrite( u8Relays[i], LOW ); delay( 200 ); } else { Serial.print( u8Relays[i] ); Serial.print( “,” ); Serial.print( u8Matrix[ track ][i+1] ); digitalWrite( u8Relays[i], HIGH ); delay( 200 ); } // if … (48 lines left
