6e27f6fbde
new file: keyboards/lets_splitv2/Makefile new file: keyboards/lets_splitv2/config.h new file: keyboards/lets_splitv2/i2c.c new file: keyboards/lets_splitv2/i2c.h new file: keyboards/lets_splitv2/imgs/split-keyboard-i2c-schematic.png new file: keyboards/lets_splitv2/imgs/split-keyboard-serial-schematic.png new file: keyboards/lets_splitv2/keymaps/default/keymap.c new file: keyboards/lets_splitv2/lets_split.c new file: keyboards/lets_splitv2/lets_split.h new file: keyboards/lets_splitv2/matrix.c new file: keyboards/lets_splitv2/pro_micro.h new file: keyboards/lets_splitv2/readme.md new file: keyboards/lets_splitv2/serial.c new file: keyboards/lets_splitv2/serial.h new file: keyboards/lets_splitv2/split_util.c new file: keyboards/lets_splitv2/split_util.h new file: keyboards/maxipad/Makefile new file: keyboards/maxipad/config.h new file: keyboards/maxipad/keymaps/default/Makefile new file: keyboards/maxipad/keymaps/default/config.h new file: keyboards/maxipad/keymaps/default/keymap.c new file: keyboards/maxipad/keymaps/default/readme.md new file: keyboards/maxipad/maxipad.c new file: keyboards/maxipad/maxipad.h new file: keyboards/maxipad/readme.md
76 lines
1.4 KiB
C
76 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 "i2c.h"
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#include "serial.h"
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#include "keyboard.h"
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#include "config.h"
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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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#ifdef I2C_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_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_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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void keyboard_slave_loop(void) {
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matrix_init();
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while (1) {
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matrix_slave_scan();
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}
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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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if (!has_usb()) {
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keyboard_slave_loop();
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}
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}
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