/* * File Name: AND.h */ /*********************************************************************************************************************************** --------Truth Table for Quad 7408 AND Chip---------- /***********************************************************************************************************************************/ /* Input A Input B | Output #1 Output #2 Output #3 Output #4 1 1 | 1 1 1 1 Test 1 1 0 | 0 0 0 0 Test 2 0 1 | 0 0 0 0 Test 3 0 0 | 0 0 0 0 Test 4 */ boolean AND() { /* ------------ */ int and_A1=FP; /* 1A | \_/ | VCC */ int andVcc=FP+1; int and_B1=FP+2; /* 1B | | 4B */ int and_B4=FP+3; int and_R1=FP+4; /* 1Y | | 4A */ int and_A4=FP+5; int and_A2=FP+6; /* 2A | | 4Y */ int and_R4=FP+7; int and_B2=FP+8; /* 2B | | 3B */ int and_B3=FP+9; int and_R2=FP+10; /* 2Y | | 3A */ int and_A3=FP+11; int andGND=FP+12; /* GND | | 3Y */ int and_R3=FP+13; /* ------------ */ int and_G1; int and_G2; int and_G3; int and_G4; boolean test1 = false; boolean test2 = false; boolean test3 = false; boolean test4 = false; pinMode(and_A1, OUTPUT); pinMode(andVcc, OUTPUT); pinMode(and_B1, OUTPUT); pinMode(and_B4, OUTPUT); pinMode(and_R1, INPUT); pinMode(and_A4, OUTPUT); pinMode(and_A2, OUTPUT); pinMode(and_R4, INPUT); pinMode(and_B2, OUTPUT); pinMode(and_B3, OUTPUT); pinMode(and_R2, INPUT); pinMode(and_A3, OUTPUT); pinMode(andGND, OUTPUT); pinMode(and_R3, INPUT); delay(readDelay); /********************************************************************************** ------------------------TEST 1------------------------ **********************************************************************************/ Serial.println("Testing with inputs 1 1"); digitalWrite(andGND, LOW); digitalWrite(andVcc, HIGH); delay(readDelay); digitalWrite(and_A1, HIGH); digitalWrite(and_B1, HIGH); digitalWrite(and_A2, HIGH); digitalWrite(and_B2, HIGH); digitalWrite(and_A3, HIGH); digitalWrite(and_B3, HIGH); digitalWrite(and_A4, HIGH); digitalWrite(and_B4, HIGH); delay(readDelay); and_G1 = digitalRead(and_R1); Serial.print("Gate 1: "); Serial.print(and_G1); and_G2 = digitalRead(and_R2); Serial.print("\nGate 2: "); Serial.print(and_G2); and_G3 = digitalRead(and_R3); Serial.print("\nGate 3: "); Serial.print(and_G3); and_G4 = digitalRead(and_R4); Serial.print("\nGate 4: "); Serial.print(and_G4); if(and_G1 == 1 && and_G2 == 1 && and_G3 == 1 && and_G4 == 1) { test1 = true; } Serial.print("\nResult: "); Serial.print(test1); /********************************************************************************** ------------------------TEST 2------------------------ **********************************************************************************/ Serial.print("\nTesting with inputs 1 0"); digitalWrite(andGND, LOW); digitalWrite(andVcc, HIGH); delay(readDelay); digitalWrite(and_A1, HIGH); digitalWrite(and_B1, LOW); digitalWrite(and_A2, HIGH); digitalWrite(and_B2, LOW); digitalWrite(and_A3, HIGH); digitalWrite(and_B3, LOW); digitalWrite(and_A4, HIGH); digitalWrite(and_B4, LOW); delay(readDelay); and_G1 = digitalRead(and_R1); Serial.print("\nGate 1: "); Serial.print(and_G1); and_G2 = digitalRead(and_R2); Serial.print("\nGate 2: "); Serial.print(and_G2); and_G3 = digitalRead(and_R3); Serial.print("\nGate 3: "); Serial.print(and_G3); and_G4 = digitalRead(and_R4); Serial.print("\nGate 4: "); Serial.print(and_G4); if(and_G1 == 0 && and_G2 == 0 && and_G3 == 0 && and_G4 == 0) { test2 = true; } Serial.print("\nResult: "); Serial.println(test2); /********************************************************************************** ------------------------TEST 3------------------------ **********************************************************************************/ Serial.print("Testing with inputs 0 1"); digitalWrite(andGND, LOW); digitalWrite(andVcc, HIGH); delay(readDelay); digitalWrite(and_A1, LOW); digitalWrite(and_B1, HIGH); digitalWrite(and_A2, LOW); digitalWrite(and_B2, HIGH); digitalWrite(and_A3, LOW); digitalWrite(and_B3, HIGH); digitalWrite(and_A4, LOW); digitalWrite(and_B4, HIGH); delay(readDelay); and_G1 = digitalRead(and_R1); Serial.print("\nGate 1: "); Serial.print(and_G1); and_G2 = digitalRead(and_R2); Serial.print("\nGate 2: "); Serial.print(and_G2); and_G3 = digitalRead(and_R3); Serial.print("\nGate 3: "); Serial.print(and_G3); and_G4 = digitalRead(and_R4); Serial.print("\nGate 4: "); Serial.print(and_G4); if(and_G1 == 0 && and_G2 == 0 && and_G3 == 0 && and_G4 == 0) { test3 = true; } Serial.print("\nResult: "); Serial.println(test3); /********************************************************************************** ------------------------TEST 4------------------------ **********************************************************************************/ Serial.print("Testing with inputs 0 0"); digitalWrite(andGND, LOW); digitalWrite(andVcc, HIGH); delay(readDelay); digitalWrite(and_A1, LOW); digitalWrite(and_B1, LOW); digitalWrite(and_A2, LOW); digitalWrite(and_B2, LOW); digitalWrite(and_A3, LOW); digitalWrite(and_B3, LOW); digitalWrite(and_A4, LOW); digitalWrite(and_B4, LOW); delay(readDelay); and_G1 = digitalRead(and_R1); Serial.print("\nGate 1: "); Serial.print(and_G1); and_G2 = digitalRead(and_R2); Serial.print("\nGate 2: "); Serial.print(and_G2); and_G3 = digitalRead(and_R3); Serial.print("\nGate 3: "); Serial.print(and_G3); and_G4 = digitalRead(and_R4); Serial.print("\nGate 4: "); Serial.print(and_G4); if(and_G1 == 0 && and_G2 == 0 && and_G3 == 0 && and_G4 == 0) { test4 = true; } Serial.print("\nResult: "); Serial.println(test4); /********************************************************************************** ------------------------AND RESULTS------------------------ **********************************************************************************/ if(test1 == true && test2 == true && test3 == true && test4 == true) { test1 = test2 = test3 = test4 = false; return 1; } else { test1 = test2 = test3 = test4 = false; return 0; } }