PIC Dieing?

[wjwong]

I try run simple program as below:
#include <pic.h>
__CONFIG ( 0x3F32 );

void main(void)
{
while(1)
{
TRISC=0b00000000;
PORTC=0b11111111;
}
}

but when i measure portC output has no voltage~~

I am using cytron sk40c, any countermeasure?

[wjwong]

Even changing new PIC16f887~~ Got any similarly case? i expecting PIC is sleeping, oscillation problem?

[ABSF]

I dont see why this is a big problem. In the 8051, you dont need to set the PORT Direction Registers and there is no PDR in 8051. When you write to the port, it automatically becomes output and when you read the port, it becomes input.

If you put the TRISC=0 outside the while(1) loop then the program works normally.

Allen