UART signal does not received | Cypress Semiconductor
UART signal does not received
You are always in busy with Creator3.0, I presume.
Anyway, listen to my trouble of PSoC1.
UART signal that sent from PSoC1(8C24233) to (FTK3270/MTF Board 8C21434) was not received.
receive interrupt has not occur.
UART-Tx signal was lift up 1.7V (look wave1)
Sender is strong drive and receiver is High-Z input.
Even if resistive pull-down and pre-buffered by DigBuf
was not for help it.
For an experiment, No load output (look wave2)
It seems properly.
Any suggestion in owe you.