~ruther/qmk_firmware

ref: 2118bf655eb870b6d9740b7adb228e61308d9e35 qmk_firmware/keyboards/vitamins_included/rev2/rev2.c -rw-r--r-- 583 bytes
2118bf65 — Rutherther feat: add TTY layer 9 months ago
                                                                                
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#include "quantum.h"

bool is_keyboard_left(void) {
    #if defined(MASTER_LEFT)
        return is_keyboard_master();
    #elif defined(MASTER_RIGHT)
        return !is_keyboard_master();
    #elif defined(SPLIT_HAND_PIN)
        // Test pin SPLIT_HAND_PIN for High/Low, if low it's right hand
        gpio_set_pin_input_high(SPLIT_HAND_PIN);
        bool x = !gpio_read_pin(SPLIT_HAND_PIN);
        gpio_set_pin_input(SPLIT_HAND_PIN);
        return x;
    #elif defined(EE_HANDS)
        return eeprom_read_byte(EECONFIG_HANDEDNESS);
    #endif

    return is_keyboard_master();
}
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