So while trying to compile this code which is supposed to read EPROM chips
#include <stdint.h>
// Set MAX_ADDR to the largest address you need
// to read. For example, for the 27C512 chips,
// you'll want to use a MAX_ADDR of 65536.
// (That's 512 * 1024 / 8.)
// A 27C256 would be 256 kilobits, or 256 * 1024 / 8 =
// 32768.
#define MAX_ADDR 65536L
// On my board, I've connected pins 26-41
// to the A0-A15 lines, and pins 2-10 to the
// Q0-Q7 lines. You'll want to change these
// pin choices to match your setup.
#define A0 26
#define Q0 2
// When you're all wired up, hit the reset button
// to start dumping the hex codes.
void setup() {
for (int i = A0; i < A0+16; i++) {
digitalWrite(i,LOW);
pinMode(i, OUTPUT);
}
for (int i = Q0; i < Q0+8; i++) {
digitalWrite(i,HIGH);
pinMode(i, INPUT);
}
Serial.begin(115200);
}
void writeAddr(uint32_t addr) {
uint32_t mask = 0x01;
for (int i = A0; i < A0+16; i++) {
if ((mask & addr) != 0) {
digitalWrite(i,HIGH);
} else {
digitalWrite(i,LOW);
}
mask = mask << 1;
}
}
uint8_t readByte() {
uint8_t data = 0;
uint8_t mask = 0x1;
for (int i = Q0; i < Q0+8; i++) {
if (digitalRead(i) == HIGH) {
data |= mask;
}
mask = mask << 1;
}
return data;
}
void loop() {
uint32_t addr = 0;
while (addr < MAX_ADDR) {
for (int i = 0; i < 16; i++) {
writeAddr(addr);
uint8_t b = readByte();
Serial.print(b, HEX);
Serial.print(" ");
addr++;
}
Serial.println("");
}
while (1) {}
}
I get the following error
In file included from C:\Users\User\Downloads\arduino-1.0.3\hardware\arduino\cores\arduino/Arduino.h:213,
from sketch_feb07a.ino:21:
C:\Users\User\Downloads\arduino-1.0.3\hardware\arduino\variants\mega/pins_arduino.h:44: error: expected unqualified-id before numeric constant
What is the problem with the code?