wire-protocol-constants.h (1964B)
- /* KeyboardioScanner
- * Copyright (C) 2015-2018 Keyboard.io, Inc
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
- #pragma once
- #define TWI_CMD_NONE 0x00
- #define TWI_CMD_VERSION 0x01
- #define TWI_CMD_KEYSCAN_INTERVAL 0x02
- #define TWI_CMD_LED_SET_ALL_TO 0x03
- #define TWI_CMD_LED_SET_ONE_TO 0x04
- #define TWI_CMD_COLS_USE_PULLUPS 0x05
- #define TWI_CMD_LED_SPI_FREQUENCY 0x06
- #define LED_SPI_FREQUENCY_4MHZ 0x07
- #define LED_SPI_FREQUENCY_2MHZ 0x06
- #define LED_SPI_FREQUENCY_1MHZ 0x05
- #define LED_SPI_FREQUENCY_512KHZ 0x04
- #define LED_SPI_FREQUENCY_256KHZ 0x03
- #define LED_SPI_FREQUENCY_128KHZ 0x02
- #define LED_SPI_FREQUENCY_64KHZ 0x01
- #define LED_SPI_OFF 0x00
- // 512KHZ seems to be the sweet spot in early testing
- // so make it the default
- #define LED_SPI_FREQUENCY_DEFAULT LED_SPI_FREQUENCY_512KHZ
- #define TWI_CMD_LED_BASE 0x80
- #define TWI_REPLY_NONE 0x00
- #define TWI_REPLY_KEYDATA 0x01