ergodox-firmware/src/keyboard/ergodox/teensy-2-0.h
Ben Blazak 9c86906f7f abstracted led handling -- PCB changes done
- added high-level (logical) led macros, so that the top level firmware
  doens't need to know what numbers leds are (or how many there are)
- left low-level (processor specific) led macros in
  keyboard/.../teensy-2-0.h , where they were
- put non processor|layout specific led macros in keyboard/.../led.h
- put layout specific led macros into keyboard/.../layout/*.h (with
  default empty macro definitions in keyboard/.../layout.h)

also
- cleaned up some typos and such
- moved the debounce time macro to 'keyboard/ergodox.h', since it's
  technically keyboard (keyswitch) specific

aggregate changes for PCB update
- documentation updated to reflect that the columns are now the driving
  pins, and the columns are the read pins.  both are still treated as
  open drain.
- macros for led pins 1 and 2 were swapped
- update functions now cycle through columns->low, read rows
- added a matrix macro to map from how we want the key layouts
  represented, to how things are scanned into the matrix
2012-06-01 01:05:38 -07:00

67 lines
1.9 KiB
C

/* ----------------------------------------------------------------------------
* ergoDOX controller: Teensy 2.0 specific exports
* ----------------------------------------------------------------------------
* Copyright (c) 2012 Ben Blazak <benblazak.dev@gmail.com>
* Released under The MIT License (MIT) (see "license.md")
* Project located at <https://github.com/benblazak/ergodox-firmware>
* ------------------------------------------------------------------------- */
#ifndef TEENSY_2_0_h
#define TEENSY_2_0_h
#include <avr/io.h> // for the register macros
#include "lib/data-types.h"
#include "matrix.h"
// LED control
#define _led_1_on() (DDRB |= (1<<6))
#define _led_1_off() (DDRB &= ~(1<<6))
#define _led_1_set(n) (OCR1B = (uint8_t)(n))
#define _led_1_set_percent(n) (OCR1B = (uint8_t)((n) * 0xFF))
//
#define _led_2_on() (DDRB |= (1<<5))
#define _led_2_off() (DDRB &= ~(1<<5))
#define _led_2_set(n) (OCR1A = (uint8_t)(n))
#define _led_2_set_percent(n) (OCR1A = (uint8_t)((n) * 0xFF))
//
#define _led_3_on() (DDRB |= (1<<7))
#define _led_3_off() (DDRB &= ~(1<<7))
#define _led_3_set(n) (OCR1C = (uint8_t)(n))
#define _led_3_set_percent(n) (OCR1C = (uint8_t)((n) * 0xFF))
// ---
#define _led_all_on() do { \
_led_1_on(); \
_led_2_on(); \
_led_3_on(); \
} while(0)
#define _led_all_off() do { \
_led_1_off(); \
_led_2_off(); \
_led_3_off(); \
} while(0)
#define _led_all_set(n) do { \
_led_1_set(n); \
_led_2_set(n); \
_led_3_set(n); \
} while(0)
#define _led_all_set_percent(n) do { \
_led_1_set_percent(n); \
_led_2_set_percent(n); \
_led_3_set_percent(n); \
} while(0)
#ifdef KEYBOARD_INCLUDE_PRIVATE
uint8_t teensy_init(void);
uint8_t teensy_update_matrix(
bool matrix[KB_ROWS][KB_COLUMNS] );
#endif
#endif