TxmtStartBit bsf Bus_Busy ; on a start condition bus is busy bsf STATUS, RP0 ; Select page 1 bsf _SDA ; set SDA high bsf _SCL ; clock is high call Delay40uSec ; This is necessary for setup time bcf _SDA ; This gives a falling edge on SDA while clock is high call Delay47uSec ; Necessary for START HOLD time return
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