Hi everyone
I need some help with the following code.
This code is based on RC5 protocol for Irda communication.
I just take from it the bit time, half bit time and the 36 khz modulation frequency.
The idea is implement a 64 bit infrared link. The two first high byte send to the receiver start with 0xFFFF at MSB and MSB-1.
The emitter is implemented with a regular infrared emitter diode and the receiver with
TSOP38436.
To synchronize I wait for the first high to low transition at Demod_input which is the first clock transition of Manchester encoding.
After a Delay of 0.445 ms I can say that the reading at Demod_Input is "1".
After successive sampling of Demod_Input at intervals of 1.778 ms I would say that I am recovering each bit of payload received.
I can get the code running and I suspect about left shift 64 bits data.
The the scopes' screenshot show the TSOP38436 yellow trace and the inverted output as blue trace.
Thank you in advance for any help.
