Hello,
I'm designing a water level sensor using CCS C in a PIC18f2550, currently i can send the configuration to the registers of the TDC but when powerup the trigger sometimes do it the start signal and sometimes don´t. The TDC never send the Tx signal.
In the oscilloscope i can see the start signal but is very random, in some case can happen 8-12 triggers before the start signal begins but, is random. Sometimes the signal begins in the second or third trigger pulse too. On the picture the yellow signal is the Trigger and the blue the Start
