Nigel's & Peter's RF tutorial 12 question
Hi,
I'm currently studying these asm code (Nigel's tutorial 12 - RF Manchester coding) and trying to convert them to C. One thing i don't really understand is the variable IF_SHORT & FIRST_HALF. I really don't get the meaning of these variables however they are used in many places of the code. So i would like to make a clarification on these, are they:
FIRST_HALF = status flag defining first half of the pulse? ie. period -> pulse
IF_SHORT = status flag defining second half of the pulse? ie. pulse -> period
I manage to get the synchronizing bit at the start to work but will need to know the meaning of these variables to get further when extracting the data.
Thank you
Hi,
I'm currently studying these asm code (Nigel's tutorial 12 - RF Manchester coding) and trying to convert them to C. One thing i don't really understand is the variable IF_SHORT & FIRST_HALF. I really don't get the meaning of these variables however they are used in many places of the code. So i would like to make a clarification on these, are they:
FIRST_HALF = status flag defining first half of the pulse? ie. period -> pulse
IF_SHORT = status flag defining second half of the pulse? ie. pulse -> period
I manage to get the synchronizing bit at the start to work but will need to know the meaning of these variables to get further when extracting the data.
Thank you
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