Another thing that could be causing problems is that SEROUT2/SERIN2 are software bit-banged (no hdw UART involved),
so device B must be sitting waiting at the SERIN2 for the first start bit before...
Are these PICs on the same PCB or on each end of a long cable?
Cable (well PCB traces too of course) has capacitance, with a 10k resistor you're forming quite an RC-filter (relatively speaking)...
Yes it could be a problem. Try with no resistor and see if the problem is in your code or just the lack of power on the link. Then try max 1K resistor.
Hi, I have two devices communicating with SERIN2/SEROUT2. Device A, a PIC18F4550, sends data to device B a PIC16F19197. I'm receiving the data at device B using SERIN2, but like 1 out of 5 times I...
this can not work as you set the qualifier to 0x0d as per my example , ProgIDRx will always be 0x0d
untill you change it , serin will never change it
...
Published on - 27th June 2012 15:31
Number of Views: 4008
Hi All!
Here is the code to create a voltmeter and ammeter. Everyone has a "display of choice" so you can use this to drive whatever display you wish to add. The color coding of the wires is only as a reference to make construction easier. I understand from Allegro that the ACS758 can handle as much as 200 amps and 72 amps is about maximum for this code. Hope this is of use and helpful to others.
Re: SERIN2 Receiving Wrong Data
Another thing that could be causing problems is that SEROUT2/SERIN2 are software bit-banged (no hdw UART involved),
tumbleweed Today, 13:34so device B must be sitting waiting at the SERIN2 for the first start bit before...