mirror of
https://github.com/Keychron/qmk_firmware.git
synced 2024-12-30 21:38:01 +06:00
710937e4ef
* Fork from helix * Move rev2 to rev1 * Remove unused settings * Move split_util to outof rev * Setup KEYMAP for crkbd * Remove old image * Move keymaps directory and glcdfont.c * Remove AUDIO in keymap * Show keylog * Show keylogs * Show time log * Remove EISU/KANA * Use KEYMAP_kc * Remove iota_gfx_record_user wrapping * Remove unused settings for layer * Add keylogger.c * Fix uppercase letters to lower * Add timelogger.c * Default RGBLED_NUM = 27 * Remove unused setting * Add mode icon reader * Add matrix_write_ln * Add layer_state_reader * Move to lib directory * Rename functions * Add host_led_state_reader * Add logo_reader * Cleaning of iota_gfx_task * Fix bugs and add key defines * Remove unnecessary comments * Update crkbd readme * Move libs to lib directories * Rename KEYMAP to LAYOUT
72 lines
1.4 KiB
C
72 lines
1.4 KiB
C
#include <avr/io.h>
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#include <avr/wdt.h>
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#include <avr/power.h>
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#include <avr/interrupt.h>
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#include <util/delay.h>
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#include <avr/eeprom.h>
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#include "split_util.h"
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#include "matrix.h"
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#include "keyboard.h"
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#include "config.h"
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#ifdef USE_MATRIX_I2C
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# include "i2c.h"
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#else
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# include "serial.h"
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#endif
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volatile bool isLeftHand = true;
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static void setup_handedness(void) {
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#ifdef EE_HANDS
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isLeftHand = eeprom_read_byte(EECONFIG_HANDEDNESS);
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#else
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// I2C_MASTER_RIGHT is deprecated, use MASTER_RIGHT instead, since this works for both serial and i2c
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#if defined(I2C_MASTER_RIGHT) || defined(MASTER_RIGHT)
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isLeftHand = !has_usb();
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#else
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isLeftHand = has_usb();
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#endif
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#endif
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}
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static void keyboard_master_setup(void) {
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#ifdef USE_MATRIX_I2C
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i2c_master_init();
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#else
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serial_master_init();
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#endif
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}
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static void keyboard_slave_setup(void) {
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#ifdef USE_MATRIX_I2C
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i2c_slave_init(SLAVE_I2C_ADDRESS);
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#else
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serial_slave_init();
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#endif
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}
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bool has_usb(void) {
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USBCON |= (1 << OTGPADE); //enables VBUS pad
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_delay_us(5);
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return (USBSTA & (1<<VBUS)); //checks state of VBUS
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}
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void split_keyboard_setup(void) {
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setup_handedness();
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if (has_usb()) {
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keyboard_master_setup();
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} else {
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keyboard_slave_setup();
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}
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sei();
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}
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// this code runs before the usb and keyboard is initialized
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void matrix_setup(void) {
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split_keyboard_setup();
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}
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