How do I capture modulated IR pulses of 38KHz and decode it using FRDM k22F board with Flex timer?

[dipendraram]

I am trying to build an IR decoder using Interrupts and timers which will capture the modulated output efficiently at its rising or falling edge without losing any data and decode it to a hex format or any IR protocol. I am new to this and not able to figure out how to go with this. Can anyone please help me with this.

[jorge_a_vazquez]

Hi Dipendra Ram 

I recommend you to check following posts:

Implementing infrared functions on UART0 with FRDM-KE02Z platform. 

A method to realize IR remote control with Kinetis 

IrDA is available on all UARTs of the K22F devices, please check Infrared interface section of the Reference Manual, in the functional description chapter. it included register like SIM_SOPT5 and UART Infrared Register (UARTx_IR)

Hope this helps

Best regards

Jorge Alcala