keybrd library is an open source library for creating custom-keyboard firmware.
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wolfv6 09b3e8ceb7 document 7 years ago
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PCA9655E_1_write_read document 7 years ago
PCA9655E_2_scan document 7 years ago
PCA9655E_3_scan_lib document 7 years ago
PCA9655E_4_scan_loop document 7 years ago
PCA9655E_5_keybrd update keybrd_MCP23018 and PCA9655E_5_keybrd.ino for bb 7 years ago
README.md document 7 years ago

README.md

The series of sketches in this folder where used to develop the Port_PCA9655E class in stages. The folder numbers are ordered from fundamental to practical.

Each sketch was tested on a breadboard. Breadboards hold:

  • Teensy LC controller
  • PCA9655E I/O expander

Pictures of the breadboard are in the folders.