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nope all you said I have done already.

I'm using a 16F87 and I have tried doing the FORCE_HW and that doesnt change anything either.

Now I'm using the ICD2 to look at my registers ....

I put ...

Hey all, this is my code for the slave device:

#fuses MCLR,HS,NOWDT,PUT,NOPROTECT,NOBROWNOUT,NOLVP,NOCPD,NOWRT,NODEBUG
#use delay(clock=20000000, RESTART_WDT)

#use i2c(SLAVE, SDA=PIN_B1, SCL= ...

Ok Thx I'll look into that...

but its a pain beause I thought I would try to keep the RB6/7 free for programming ....

Hi all,

I have a question for you all.

I am trying desperately to get the SLEEP to work but I think I'm doing something wrong because it doesnt seem to work.
I'm trying to make my PIC do RTC us ...

I think I solved ONE of the problems.

I had set the pins for the I2C as outputs on my slave PIC.
That is why my master chip froze.

I fixed this problem. But I cant get the Slave chip to do anyt ...

Ok, I tried doing some basic testing,

I took the WDT out, meaning I declared it as NOWDT in the fuses.

My test is to just do:

i2c_start();
i2c_write(0xa0);
i2c_stop();

Port_A = 0xFF;
...

Hi everyone,

I need some help please.

I'm trying to get two PICs to communicate, a 16F877A and a 16F87.

I have the 16F877A set up as master and obviously the 87 as a slave.

My first proble ...