Uart

[Anonymous]

        I'm using uart on psoc 5 and I want to receive an 8 bit signal with 1 stop bit and parity of mark/space. How do I discover which is address and which is data.   

[Anonymous]

hi omer 

   

why not you use the application "bootloader_host" on uart it will show you all data u want send/receive ...

[Anonymous]

        Because i need to do it in psoc   

[rola_264706]

The Uart component does all that for you. It is up to you on how you store the data or at what address. Here is an example program with the UART set to your requirements.  Read the Data sheet for additional information.

[Anonymous]

        I want to use uart for rs422 protocol which use mark/space. I want to know how to determine if my recived byte is data or address and I can't figure it up.   

[rola_264706]

        Rs422 doesn't have an address. It is straight data it is just like RS232 but works at a longer range. You could us Cts ,Rts to select one from another.   

[rola_264706]

Here is a document on the RS422 vrs RS232.

[rola_264706]

Are you talking about a CAN interface? Here is an example program for that interface.

[Anonymous]

        I'm only want to use uart with 9bit Mark/space   

[rola_264706]

This document explains what mark- space is and how to decode. Remember you can't connect an negative signal to the PSOC device. https://wcscnet.com/tutorials/introduction-to-rs232-serial-communication/