cinderblock
Member
Hello All,
For a recent project I needed to explore all of the technical pin mappings available on the K20 (microcontroller used in Teensy 3.2) since I was really using every pin and the map provided by PJRC is incomplete (Namely no I2S)
So I took the "K20 Signal Multiplexing and Pin Assignments" table from the K20 datasheet and made it an actual spreadsheet to help me work out which data pin needed to go to which physical pin on the Teensy and make sure all of the hardware peripherals were connected correctly. I also color coded most of the groups for easy reading.
I stripped out the extra columns I used to pair digital lines with available pins - It was just a large partially manually maintained many-to-many lookup.
I hope someone finds this useful. (XLS Table attached)
Preview:
For a recent project I needed to explore all of the technical pin mappings available on the K20 (microcontroller used in Teensy 3.2) since I was really using every pin and the map provided by PJRC is incomplete (Namely no I2S)
So I took the "K20 Signal Multiplexing and Pin Assignments" table from the K20 datasheet and made it an actual spreadsheet to help me work out which data pin needed to go to which physical pin on the Teensy and make sure all of the hardware peripherals were connected correctly. I also color coded most of the groups for easy reading.
I stripped out the extra columns I used to pair digital lines with available pins - It was just a large partially manually maintained many-to-many lookup.
I hope someone finds this useful. (XLS Table attached)
Preview: