5dc91ddc60
* Avoid NO_USB_STARTUP_CHECK - Disable USB as checks seem to enable it somehow * Update quantum/split_common/split_util.c Co-Authored-By: fauxpark <fauxpark@gmail.com> * Also remove NO_USB_STARTUP_CHECK from vitamins_included/rev1
108 lines
2.6 KiB
C
108 lines
2.6 KiB
C
#include "split_util.h"
|
|
#include "matrix.h"
|
|
#include "keyboard.h"
|
|
#include "config.h"
|
|
#include "timer.h"
|
|
#include "transport.h"
|
|
#include "quantum.h"
|
|
|
|
#ifdef EE_HANDS
|
|
# include "eeconfig.h"
|
|
#endif
|
|
|
|
#if defined(RGBLIGHT_ENABLE) && defined(RGBLED_SPLIT)
|
|
# include "rgblight.h"
|
|
#endif
|
|
|
|
#ifndef SPLIT_USB_TIMEOUT
|
|
# define SPLIT_USB_TIMEOUT 2500
|
|
#endif
|
|
|
|
volatile bool isLeftHand = true;
|
|
|
|
bool waitForUsb(void) {
|
|
for (uint8_t i = 0; i < (SPLIT_USB_TIMEOUT / 100); i++) {
|
|
// This will return true of a USB connection has been established
|
|
#if defined(__AVR__)
|
|
if (UDADDR & _BV(ADDEN)) {
|
|
#else
|
|
if (usbGetDriverStateI(&USBD1) == USB_ACTIVE) {
|
|
#endif
|
|
return true;
|
|
}
|
|
wait_ms(100);
|
|
}
|
|
|
|
#if defined(__AVR__)
|
|
// Avoid NO_USB_STARTUP_CHECK - Disable USB as the previous checks seem to enable it somehow
|
|
(USBCON &= ~(_BV(USBE) | _BV(OTGPADE)));
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
|
|
__attribute__((weak)) bool is_keyboard_left(void) {
|
|
#if defined(SPLIT_HAND_PIN)
|
|
// Test pin SPLIT_HAND_PIN for High/Low, if low it's right hand
|
|
setPinInput(SPLIT_HAND_PIN);
|
|
return readPin(SPLIT_HAND_PIN);
|
|
#elif defined(EE_HANDS)
|
|
return eeconfig_read_handedness();
|
|
#elif defined(MASTER_RIGHT)
|
|
return !is_keyboard_master();
|
|
#endif
|
|
|
|
return is_keyboard_master();
|
|
}
|
|
|
|
__attribute__((weak)) bool is_keyboard_master(void) {
|
|
static enum { UNKNOWN, MASTER, SLAVE } usbstate = UNKNOWN;
|
|
|
|
// only check once, as this is called often
|
|
if (usbstate == UNKNOWN) {
|
|
#if defined(SPLIT_USB_DETECT) || defined(PROTOCOL_CHIBIOS)
|
|
usbstate = waitForUsb() ? MASTER : SLAVE;
|
|
#elif defined(__AVR__)
|
|
USBCON |= (1 << OTGPADE); // enables VBUS pad
|
|
wait_us(5);
|
|
|
|
usbstate = (USBSTA & (1 << VBUS)) ? MASTER : SLAVE; // checks state of VBUS
|
|
#else
|
|
usbstate = MASTER;
|
|
#endif
|
|
}
|
|
|
|
return (usbstate == MASTER);
|
|
}
|
|
|
|
static void keyboard_master_setup(void) {
|
|
#if defined(USE_I2C) || defined(EH)
|
|
# ifdef SSD1306OLED
|
|
matrix_master_OLED_init();
|
|
# endif
|
|
#endif
|
|
transport_master_init();
|
|
}
|
|
|
|
static void keyboard_slave_setup(void) { transport_slave_init(); }
|
|
|
|
// this code runs before the keyboard is fully initialized
|
|
void keyboard_split_setup(void) {
|
|
isLeftHand = is_keyboard_left();
|
|
|
|
#if defined(RGBLIGHT_ENABLE) && defined(RGBLED_SPLIT)
|
|
uint8_t num_rgb_leds_split[2] = RGBLED_SPLIT;
|
|
if (isLeftHand) {
|
|
rgblight_set_clipping_range(0, num_rgb_leds_split[0]);
|
|
} else {
|
|
rgblight_set_clipping_range(num_rgb_leds_split[0], num_rgb_leds_split[1]);
|
|
}
|
|
#endif
|
|
|
|
if (is_keyboard_master()) {
|
|
keyboard_master_setup();
|
|
} else {
|
|
keyboard_slave_setup();
|
|
}
|
|
}
|