qmk-dactyl-manuform-a/keyboards/zeal60/zeal60.c

342 lines
7.7 KiB
C

/* Copyright 2017 Jason Williams (Wilba)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "zeal60.h"
#include "zeal60_api.h"
// Check that no backlight functions are called
#if RGB_BACKLIGHT_ENABLED
#include "rgb_backlight.h"
#endif // BACKLIGHT_ENABLED
#include "raw_hid.h"
#include "dynamic_keymap.h"
#include "timer.h"
#include "tmk_core/common/eeprom.h"
bool eeprom_is_valid(void)
{
return (eeprom_read_word(((void*)EEPROM_MAGIC_ADDR)) == EEPROM_MAGIC &&
eeprom_read_byte(((void*)EEPROM_VERSION_ADDR)) == EEPROM_VERSION);
}
void eeprom_set_valid(bool valid)
{
eeprom_update_word(((void*)EEPROM_MAGIC_ADDR), valid ? EEPROM_MAGIC : 0xFFFF);
eeprom_update_byte(((void*)EEPROM_VERSION_ADDR), valid ? EEPROM_VERSION : 0xFF);
}
#ifdef RAW_ENABLE
void raw_hid_receive( uint8_t *data, uint8_t length )
{
uint8_t *command_id = &(data[0]);
uint8_t *command_data = &(data[1]);
switch ( *command_id )
{
case id_get_protocol_version:
{
command_data[0] = PROTOCOL_VERSION >> 8;
command_data[1] = PROTOCOL_VERSION & 0xFF;
break;
}
case id_get_keyboard_value:
{
if ( command_data[0] == 0x01 )
{
uint32_t value = timer_read32();
command_data[1] = (value >> 24 ) & 0xFF;
command_data[2] = (value >> 16 ) & 0xFF;
command_data[3] = (value >> 8 ) & 0xFF;
command_data[4] = value & 0xFF;
}
else
{
*command_id = id_unhandled;
}
break;
}
#ifdef DYNAMIC_KEYMAP_ENABLE
case id_dynamic_keymap_get_keycode:
{
uint16_t keycode = dynamic_keymap_get_keycode( command_data[0], command_data[1], command_data[2] );
command_data[3] = keycode >> 8;
command_data[4] = keycode & 0xFF;
break;
}
case id_dynamic_keymap_set_keycode:
{
dynamic_keymap_set_keycode( command_data[0], command_data[1], command_data[2], ( command_data[3] << 8 ) | command_data[4] );
break;
}
case id_dynamic_keymap_clear_all:
{
dynamic_keymap_clear_all();
break;
}
#endif // DYNAMIC_KEYMAP_ENABLE
#if RGB_BACKLIGHT_ENABLED
case id_backlight_config_set_value:
{
backlight_config_set_value(command_data);
break;
}
case id_backlight_config_get_value:
{
backlight_config_get_value(command_data);
break;
}
case id_backlight_config_save:
{
backlight_config_save();
break;
}
#endif // RGB_BACKLIGHT_ENABLED
default:
{
// Unhandled message.
*command_id = id_unhandled;
break;
}
}
// Return same buffer with values changed
raw_hid_send( data, length );
}
#endif
void bootmagic_lite(void)
{
// The lite version of TMK's bootmagic.
// 100% less potential for accidentally making the
// keyboard do stupid things.
// We need multiple scans because debouncing can't be turned off.
matrix_scan();
wait_ms(DEBOUNCING_DELAY);
wait_ms(DEBOUNCING_DELAY);
matrix_scan();
// If the Esc and space bar are held down on power up,
// reset the EEPROM valid state and jump to bootloader.
// Assumes Esc is at [0,0] and spacebar is at [4,7].
// This isn't very generalized, but we need something that doesn't
// rely on user's keymaps in firmware or EEPROM.
if ( ( matrix_get_row(0) & (1<<0) ) &&
( matrix_get_row(4) & (1<<7) ) )
{
// Set the Zeal60 specific EEPROM state as invalid.
eeprom_set_valid(false);
// Set the TMK/QMK EEPROM state as invalid.
eeconfig_disable();
// Jump to bootloader.
bootloader_jump();
}
}
void matrix_init_kb(void)
{
bootmagic_lite();
// If the EEPROM has the magic, the data is good.
// OK to load from EEPROM.
if (eeprom_is_valid())
{
#if RGB_BACKLIGHT_ENABLED
backlight_config_load();
#endif // RGB_BACKLIGHT_ENABLED
// TODO: do something to "turn on" keymaps in EEPROM?
}
else
{
#if RGB_BACKLIGHT_ENABLED
// If the EEPROM has not been saved before, or is out of date,
// save the default values to the EEPROM. Default values
// come from construction of the zeal_backlight_config instance.
backlight_config_save();
#endif // RGB_BACKLIGHT_ENABLED
#ifdef DYNAMIC_KEYMAP_ENABLE
// This saves "empty" keymaps so it falls back to the keymaps
// in the firmware (aka. progmem/flash)
dynamic_keymap_clear_all();
#endif
// Save the magic number last, in case saving was interrupted
eeprom_set_valid(true);
}
#if RGB_BACKLIGHT_ENABLED
// Initialize LED drivers for backlight.
backlight_init_drivers();
backlight_timer_init();
backlight_timer_enable();
#endif // RGB_BACKLIGHT_ENABLED
matrix_init_user();
}
void matrix_scan_kb(void)
{
#if RGB_BACKLIGHT_ENABLED
// This only updates the LED driver buffers if something has changed.
backlight_update_pwm_buffers();
#endif // BACKLIGHT_ENABLED
matrix_scan_user();
}
bool process_record_kb(uint16_t keycode, keyrecord_t *record)
{
#if RGB_BACKLIGHT_ENABLED
process_record_backlight(keycode, record);
#endif // BACKLIGHT_ENABLED
switch(keycode)
{
case FN_MO13:
if (record->event.pressed)
{
layer_on(1);
update_tri_layer(1, 2, 3);
}
else
{
layer_off(1);
update_tri_layer(1, 2, 3);
}
return false;
break;
case FN_MO23:
if (record->event.pressed)
{
layer_on(2);
update_tri_layer(1, 2, 3);
}
else
{
layer_off(2);
update_tri_layer(1, 2, 3);
}
return false;
break;
}
return process_record_user(keycode, record);
}
// This overrides the one in quantum/keymap_common.c
uint16_t keymap_function_id_to_action( uint16_t function_id )
{
// Zeal60 specific "action functions" are 0xF00 to 0xFFF
// i.e. F(0xF00) to F(0xFFF) are mapped to
// enum zeal60_action_functions by masking last 8 bits.
if ( function_id >= 0x0F00 && function_id <= 0x0FFF )
{
uint8_t id = function_id & 0xFF;
switch ( id )
{
case TRIPLE_TAP_1_3:
case TRIPLE_TAP_2_3:
{
return ACTION_FUNCTION_TAP(id);
break;
}
default:
break;
}
}
#if USE_KEYMAPS_IN_EEPROM
#if 0
// This is how to implement actions stored in EEPROM.
// Not yet implemented. Not sure if it's worth the trouble
// before we have a nice GUI for keymap editing.
if ( eeprom_is_valid() &&
function_id < 32 ) // TODO: replace magic number
{
uint16_t action = keymap_action_load(function_id);
// If action is not "empty", return it, otherwise
// drop down to return the one in flash
if ( action != 0x0000 ) // TODO: replace magic number
{
return action;
}
}
#endif
#endif // USE_KEYMAPS_IN_EEPROM
return pgm_read_word(&fn_actions[function_id]);
}
// Zeal60 specific "action functions"
void action_function(keyrecord_t *record, uint8_t id, uint8_t opt)
{
switch (id)
{
case TRIPLE_TAP_1_3:
case TRIPLE_TAP_2_3:
if (record->event.pressed)
{
layer_on( id == TRIPLE_TAP_1_3 ? 1 : 2 );
if (record->tap.count && !record->tap.interrupted)
{
if (record->tap.count >= 3)
{
layer_invert(3);
}
}
else
{
record->tap.count = 0;
}
}
else
{
layer_off( id == TRIPLE_TAP_1_3 ? 1 : 2 );
}
break;
}
}
void led_set_kb(uint8_t usb_led)
{
#if RGB_BACKLIGHT_ENABLED
backlight_set_indicator_state(usb_led);
#endif // RGB_BACKLIGHT_ENABLED
}
void suspend_power_down_kb(void)
{
#if RGB_BACKLIGHT_ENABLED
backlight_set_suspend_state(true);
#endif // RGB_BACKLIGHT_ENABLED
}
void suspend_wakeup_init_kb(void)
{
#if RGB_BACKLIGHT_ENABLED
backlight_set_suspend_state(false);
#endif // RGB_BACKLIGHT_ENABLED
}