Documentation to configure PORTx_PCRn registers for UART

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

Documentation to configure PORTx_PCRn registers for UART

1,169 Views
joelesco
Contributor III

Hi !

I'm new in the community and i'm a bit lost with the freescale documentation ! Maybe someone knows where I can find some document to configure my UART ? I use CW and a K20 !

I was already looking on the freescale research but NOTHING :smileysad:

Thank a lot !!

Labels (1)
4 Replies

677 Views
thomasgrieger
Contributor III

Hi Joe,

the reference manual of the K20 (http://cache.freescale.com/files/32bit/doc/ref_manual/K20P100M100SF2V2RM.pdf?fpsp=1&WT_TYPE=Referenc...) contains a table (see chapter 10.3 Pinout) in which the values for the MUX bits in the PORTx_PCRn registers are described. If you need another K20 derivate have a look at K20_100 Product Summary Page ,there are several other reference manuals at the end of the list.

Best regards,

Thomas

677 Views
joelesco
Contributor III

Thanks a lot Thomas !  It wwas what I needed !

Merci encore !

0 Kudos

677 Views
Amit_Kumar1
Senior Contributor II

Hello Joe

You can refer to UART on TWR-K20D50 using codewarrior with Processor Expert.

Hope It may help.

Best Regards

Amit Kumar

0 Kudos

677 Views
nasreenshaikh
Contributor III

Hi Joe,

You can download the kinetis quick reference user guide from freescale website and also the reference manual for your part number. These have detailed information on programming the UART.

0 Kudos