Tobias Karg

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9 years, 7 months ago.

Capablity of the PINs

I have two questions concerning the capability of accessible pins for this board.

1.For example the pins PTE24 and PTE25 are listed as I2C Pins in the pinmap https://mbed.org/media/uploads/sam_grove/k64f_page2.jpg If you look in the schematics you can see, that the pins of the controller, which are connected to the PTE24/25 from the pinmap, also have the capability of UART, ADC and External Watchdog Timer. Can I access this additional ability?

2. It is possible to access lines which seems to have no pin out? Like the I2C_1 bus on the pins PTE0 and PTE1.

I hope some of you folks can answer me my questions

Thanks and cheers

Tobias

Question relating to:

Last updated: 27 Aug 2020
The Freedom-K64F is an ultra-low-cost development platform for Kinetis K64, K63, and K24 MCUs.

In general you can use the pins for the multiple purposes, for example generally all the pins mark with PT_XX can be use as I/O pins plus if they have the PWM ability you can use them as for PWM functionality as well. so if the pins has UART functionality plus I2C you should use them for both functionality.

posted by zain aftab 04 Sep 2014

1 Answer

zain aftab
9 years, 7 months ago.

In general you can use the pins for the multiple purposes, for example generally all the pins mark with PT_XX can be use as I/O pins plus if they have the PWM ability you can use them as for PWM functionality as well. so if the pins has UART functionality plus I2C you should use them for both functionality

Accepted Answer