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The process of identifying, quantifying, and correcting errors in the operation of a system
0
votes
1
answer
316
views
Wrong data displayed from UART connection
I have trouble displaying a certain hex string on an LCD. The hex string comes from a external display device that communicates with a serial display.
With the oscilloscope, the data from the display …
0
votes
0
answers
52
views
How to receive a startup hex string during a debug session?
This is my setup:
I have a 'smart display' connected to the serial interface of a PCB with a PIC microcontroller. The PIC powers the smart display.
This smart display uses a boot mechanism.
When the p …
0
votes
1
answer
1k
views
How to debug serial communication with RealTerm?
I am debugging by connecting and disconnecting the power wires between the UART and the FTDI cable.
I don't know in which direction I should look further to debug this. …