ergodox-firmware/src/keyboard/controller/mcp23018--functions.h

28 lines
983 B
C

/* ----------------------------------------------------------------------------
* ergoDOX : controller : MCP23018 specific exports : functions
* ----------------------------------------------------------------------------
* Copyright (c) 2012 Ben Blazak <benblazak.dev@gmail.com>
* Released under The MIT License (MIT) (see "license.md")
* Project located at <https://github.com/benblazak/ergodox-firmware>
* ------------------------------------------------------------------------- */
#ifndef KEYBOARD__ERGODOX__CONTROLLER__MCP23018__FUNCTIONS_h
#define KEYBOARD__ERGODOX__CONTROLLER__MCP23018__FUNCTIONS_h
#include <stdbool.h>
#include <stdint.h>
#include "../matrix.h"
// --------------------------------------------------------------------
#define MCP23018_TWI_ADDRESS 0b0100000
// --------------------------------------------------------------------
uint8_t mcp23018_init(void);
uint8_t mcp23018_update_matrix( bool matrix[KB_ROWS][KB_COLUMNS] );
#endif