We are working on P1021.We would like to use few pins of Elbc as QUICC Engine pins. Those are as listed below
LA31 as RXD0
LWE-B1 as TDMC (TXD1)
Here Elbc is connected to the Flash and it is in 16bit mode.So LA31 is not connected to flash..
I am using flash at power on time for copying the uboot and os to the DDR. After words i am not using flash.
here i want to operate P1021 as Elbc mode at power on and later i want to configure as QUICC Engine mode.
Here i would like to know that is it possible to configure the Elbc pins as quicc engine pins at run time.
thanks for the information and support.
The function of this pin is configured by GUTS_PMUXCR[QE0] bit. The default after-reset value of GUTS_PMUXCR register is all zeros, this means all these related pins will be configured as eLBC pins. After booting from flash and copying flash data to DDR memory, you can reconfigure these pins to QE pins.
Have a great day,
Alexander
TIC
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