mh
/
qmk_firmware
mirror of https://github.com/qmk/qmk_firmware/


								// Copyright 2022 Nick Brassel (@tzarc)

								// SPDX-License-Identifier: GPL-2.0-or-later

								#pragma once


								#include <ch.h>

								#include <hal.h>


								#if defined(K20x)

								/* Teensy 3.0, 3.1, 3.2; mchck; infinity keyboard */

								// The EEPROM is really RAM with a hardware-based backup system to

								// flash memory.  Selecting a smaller size EEPROM allows more wear

								// leveling, for higher write endurance.  If you edit this file,

								// set this to the smallest size your application can use.  Also,

								// due to Freescale's implementation, writing 16 or 32 bit words

								// (aligned to 2 or 4 byte boundaries) has twice the endurance

								// compared to writing 8 bit bytes.

								//

								#    ifndef EEPROM_SIZE

								#        define EEPROM_SIZE 32

								#    endif

								#elif defined(KL2x) /* Teensy LC (emulated) */

								#    define EEPROM_SIZE 128

								#else

								#    error Unsupported Teensy EEPROM.

								#endif