cancel
Showing results for 
Search instead for 
Did you mean: 

SPC58EC-DISP USB to Serial connection

jchoi.1
Associate

I want to read and write data by serial connection.

For test, I import samples "SPC58ECxx_RLA SERIAL Test Application for Discovery" from application library.

In my understanding, the "main.c" function write "Hello World!" by serial connection.

my environment

RS232 connection (PC to SPC58EC_DISP)

putty

When I flash the code to my board, the putty write "cRK".

I cannot understand why my pc receive "cRK".

I think my pc receive the "Hello World".

please help!!

2 REPLIES 2
Giuseppe DI-GIORE
ST Employee

Please, make sure to have 38400-N81 UART configuration on your PC serial port.

Regards, 

jchoi.1
Associate

yes. I'm sure that I configure the PC serial port to 38400-N81.