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Sir, I am not able to get even the first acknowlege (ACKSTAT=0) after a address send
call StartI2C ; Set SSPCON2.SEN
bcf I2C_Ctrl,0 ; Clear for Write Command
movf I2C_Ctrl,W ; Send Slave Address to I2C Bus
movlw 0xD0 ;address id of ds1307
call...
Sir,
Suppose there is a working pic say 16f877 + lcd 44780 + ds1307.
Apart from accessing various data from rtc the pic is also displaying LCD with some other data.
1. What will happen if I remove the DS1307 ? Will the pic hang/ ignore the rtc chip. and continue to work.
2. If it hangs what is...
build your own programmer 16f877a
Hi, everybody.
I have been programming with 16f84 and 7406/pnp switch (Mr.D Tait 's Dos) programmer for a quite long time. Now I am planning to use some other 16fxxx pic. As with 16f84 programmer the same RB6 and RB7 + MCLR is being used in other pic also, the...
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