MQX Software Solutions中的主题 Re: init_gpio and pin choice for uart using MQX 3.8

init_gpio and pin choice for uart using MQX 3.8

Fabi — Mon, 30 Apr 2012 19:41:09 GMT

Hello, I'm beginner in using MQX 3.8. I want to use another pins for uart RX/TX than defined in init_gpio.c (e.g. not PTD6/PTD7, but PTB16/PTB17 for uart0 at MK60N512). What's the smartest solution. Because of 'hard wired' flags in serl_pol_kuart.c@419, the only solution is to alter the mux table after calling fopen for the uart port, isn't it?

Re: init_gpio and pin choice for uart using MQX 3.8

MarkP_ — Tue, 01 May 2012 01:02:03 GMT

Hi,

I have changed the port and pin code directly into init_gpio.c: _bsp_serial_io_init().

I think that MQX-team has designed that the file init_gpio.c contains HW-dependant code,

which should be tailored to suitable for own HW.

Remove also the switch-cases for dev_num/ports which are not included in your HW.

~Mark

Re: init_gpio and pin choice for uart using MQX 3.8

Fabi — Wed, 02 May 2012 15:15:16 GMT

Hi,

Mark, TY for reply. You are right. The BSP contains the project specific (user) files. Your suggestion solves it.

- Falko