Facing some problem while running my application code(uart0) in config2

Embionics — Fri, 20 Jun 2014 14:45:30 GMT

I have written some uart0 code for FRDM KL25Z(with KL25Z128M microcontroller). I am using Codewarrior MCU10.3 . The code is to receive a random string on uart0, and to transmit the same string back on uart0. It is working fine with cpu configurations 0 and 1, in config2 uart 0 is not transmitting the string exactly(For example, it is transmitting ADG if i send ABCDEFG).

I have changed the CPU configuration in line 32 of UART0.c file of my project. I am also attaching my project along with a snapshot of cpu settings. Kindly help me in fixing this problem.

Thanks in advance

Original Attachment has been moved to: Gateway_Test.rar

Re: Facing some problem while running my application code(uart0) in config2

jonathanscott — Fri, 20 Jun 2014 18:13:25 GMT

Hello Amreen,

Just a thought - If UART0 is running at 115200 bps, is it possible that your bus clock in config 2 (shown as 800kHz) is too slow to accurately receive the data? Does it work correctly if you reduce the baud rate to 9600?

Regards,

Jonathan

topic Facing some problem while running my application code(uart0) in config2 in Kinetis Microcontrollers

Facing some problem while running my application code(uart0) in config2

Re: Facing some problem while running my application code(uart0) in config2