So, you just made your first PIC10F322 XC8 program. Uploaded to the chip and….. Nothing…

Chances are – did you setup the Device Configuration Bits?

Here is the setup I generally use – put this at the top of your main.c file or in a header, call it in the main.c file. This will get you up and going quickly.

#pragma config FOSC = INTOSC  // Oscillator Selection Internal 8Mhz Default
#pragma config BOREN = ON    // Brown-out Reset
#pragma config WDTE = OFF    // Watchdog Timer
#pragma config PWRTE = ON    // Power-up Timer
#pragma config MCLRE = OFF   // MCLR Pin Function Select bit->MCLR pin function is digital input, MCLR internally tied to VDD
#pragma config CP = OFF      // Code Protection 
#pragma config LVP = OFF     // Low-Voltage Programming 
#pragma config LPBOR = ON    // Brown-out Reset Selection bits
#pragma config BORV = LO    // Brown-out Reset Voltage Selection
#pragma config WRT = OFF    // Flash Memory Self-Write Protection