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https://github.com/Keychron/qmk_firmware.git
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3654d0f080
* add claw44 keyboard * Update keyboards/claw44/lib/layer_state_reader.c Co-Authored-By: yfuku <30647434+yfuku@users.noreply.github.com> * Update keyboards/claw44/lib/layer_state_reader.c Co-Authored-By: yfuku <30647434+yfuku@users.noreply.github.com> * Update keyboards/claw44/lib/layer_state_reader.c Co-Authored-By: yfuku <30647434+yfuku@users.noreply.github.com> * Update keyboards/claw44/lib/layer_state_reader.c Co-Authored-By: yfuku <30647434+yfuku@users.noreply.github.com> * Update keyboards/claw44/readme.md Co-Authored-By: yfuku <30647434+yfuku@users.noreply.github.com> * Remove unnecessary code because of default value * Move layer definition * Update keyboards/claw44/keymaps/default/keymap.c Co-Authored-By: yfuku <30647434+yfuku@users.noreply.github.com> * Update keyboards/claw44/keymaps/yfuku/keymap.c Co-Authored-By: yfuku <30647434+yfuku@users.noreply.github.com> * Update keyboards/claw44/readme.md Co-Authored-By: yfuku <30647434+yfuku@users.noreply.github.com> * default keymap. LAYOUT_kc -> LAYOUT macro * Move rules.mk from keymaps to keyboard level. * add Hardware Supported, Hardware Availability * Update keyboards/claw44/keymaps/default/keymap.c Co-Authored-By: yfuku <30647434+yfuku@users.noreply.github.com> * Update keyboards/claw44/keymaps/yfuku/keymap.c Co-Authored-By: yfuku <30647434+yfuku@users.noreply.github.com> * Remove depreciated function
71 lines
1.4 KiB
C
71 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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#ifdef USE_MATRIX_I2C
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# include "i2c.h"
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#else
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# include "split_scomm.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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