qmk_firmware

QMK firmware for my keyboards (Corne, Sweep Ferris) and trackball (Ploopy Adept)
Log | Files | Refs | Submodules | LICENSE

djinn_usbpd.c (781B)

      1 // Copyright 2018-2022 Nick Brassel (@tzarc)
      2 // SPDX-License-Identifier: GPL-2.0-or-later
      3 #include "djinn.h"
      4 
      5 const char* usbpd_str(usbpd_allowance_t allowance) {
      6     switch (allowance) {
      7         default:
      8         case USBPD_500MA:
      9             return "500mA";
     10         case USBPD_1500MA:
     11             return "1500mA";
     12         case USBPD_3000MA:
     13             return "3000mA";
     14     }
     15 }
     16 
     17 void usbpd_update(void) {
     18     static uint32_t last_read = 0;
     19     if (timer_elapsed32(last_read) > 250) {
     20         usbpd_allowance_t allowance = usbpd_get_allowance();
     21         if (kb_state.current_setting != allowance) {
     22             dprintf("Transitioning UCPD1 %s -> %s\n", usbpd_str(kb_state.current_setting), usbpd_str(allowance));
     23             kb_state.current_setting = allowance;
     24         }
     25     }
     26 }