Readme fix

6502-monitor.ino

@@ -1,45 +0,0 @@
-const char ADDR[] = {22, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52};
-const char DATA[] = {39, 41, 43, 45, 47, 49, 51, 53};
-#define CLOCK 2
-#define READ_WRITE 3
-
-void setup() {
-  for (int n = 0; n < 16; n += 1) {
-    pinMode(ADDR[n], INPUT);
-  }
-  for (int n = 0; n < 8; n += 1) {
-    pinMode(DATA[n], INPUT);
-  }
-  pinMode(CLOCK, INPUT);
-  pinMode(READ_WRITE, INPUT);
-
-  attachInterrupt(digitalPinToInterrupt(CLOCK), onClock, RISING);
-  
-  Serial.begin(57600);
-}
-
-void onClock() {
-  char output[15];
-
-  unsigned int address = 0;
-  for (int n = 0; n < 16; n += 1) {
-    int bit = digitalRead(ADDR[n]) ? 1 : 0;
-    Serial.print(bit);
-    address = (address << 1) + bit;
-  }
-  
-  Serial.print("   ");
-  
-  unsigned int data = 0;
-  for (int n = 0; n < 8; n += 1) {
-    int bit = digitalRead(DATA[n]) ? 1 : 0;
-    Serial.print(bit);
-    data = (data << 1) + bit;
-  }
-
-  sprintf(output, "   %04x  %c %02x", address, digitalRead(READ_WRITE) ? 'r' : 'W', data);
-  Serial.println(output);  
-}
-
-void loop() {
-}

README.md

@@ -1,5 +1,3 @@
 # 6502
 
-Various 6502 related pieces, not 100% sure on licensing, but all the bits are based on the Ben Eater youtube series at:
-
-()[https://www.youtube.com/watch?v=LnzuMJLZRdU&list=PLowKtXNTBypFbtuVMUVXNR0z1mu7dp7eH]
+Various 6502 related pieces, not 100% sure on licensing, but all the bits are based on the Ben Eater youtube series on [youtube](https://www.youtube.com/watch?v=LnzuMJLZRdU&list=PLowKtXNTBypFbtuVMUVXNR0z1mu7dp7eH).

makerom.py

@@ -1,24 +0,0 @@
-#
-# Please see this video for details:
-# https://www.youtube.com/watch?v=yl8vPW5hydQ
-#
-code = bytearray([
-  0xa9, 0xff,         # lda #$ff
-  0x8d, 0x02, 0x60,   # sta $6002
-
-  0xa9, 0x55,         # lda #$55
-  0x8d, 0x00, 0x60,   # sta $6000
-
-  0xa9, 0xaa,         # lda #$aa
-  0x8d, 0x00, 0x60,   # sta $6000
-
-  0x4c, 0x05, 0x80,   # jmp $8005
-  ])
-
-rom = code + bytearray([0xea] * (32768 - len(code)))
-
-rom[0x7ffc] = 0x00
-rom[0x7ffd] = 0x80
-
-with open("rom.bin", "wb") as out_file:
-  out_file.write(rom)