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qmk_firmware/keyboards/hotdox/left.h

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[Keyboard] Add HotDox keyboard (#5365) * Add HotDox * Update keyboards/hotdox/config.h Co-Authored-By: layne001365 <layne.guan@gmail.com> * Update keyboards/hotdox/config.h Co-Authored-By: layne001365 <layne.guan@gmail.com> * Update keyboards/hotdox/config.h Co-Authored-By: layne001365 <layne.guan@gmail.com> * Update keyboards/hotdox/config.h Co-Authored-By: layne001365 <layne.guan@gmail.com> * Update keyboards/hotdox/keymaps/default/keymap.c Co-Authored-By: layne001365 <layne.guan@gmail.com> * * Update - keyboards/hotdox/config.h - keyboards/hotdox/hotdox.h - keyboards/hotdox/info.json - keyboards/hotdox/left.h - keyboards/hotdox/left.c - keyboards/hotdox/rules.mk * Replace EPRM with EPRM - keyboards/hotdox/keymaps/default/keymap.c - keyboards/hotdox/keymaps/eozaki/keymap.c - keyboards/hotdox/keymaps/kloki/keymap.c * Remove keymaps readme.md * Remove twimaster.h/ twimaster.c * * Update - remove FORCE_NKRO from keyboards/hotdox/config.h - keyboards/hotdox/hotdox.c - keyboards/hotdox/hotdox.h - keyboards/hotdox/keymaps/default/keymap.c - keyboards/hotdox/left.c - keyboards/hotdox/readme.md - keyboards/hotdox/rules.mk * Update keyboards/hotdox/keymaps/default/keymap.c Co-Authored-By: layne001365 <layne.guan@gmail.com> * Update keyboards/hotdox/keymaps/default/keymap.c Co-Authored-By: layne001365 <layne.guan@gmail.com> * Update keyboards/hotdox/rules.mk Co-Authored-By: layne001365 <layne.guan@gmail.com> * Update keyboards/hotdox/rules.mk Co-Authored-By: layne001365 <layne.guan@gmail.com> * Update keyboards/hotdox/rules.mk Co-Authored-By: layne001365 <layne.guan@gmail.com> * Update keyboards/hotdox/rules.mk Co-Authored-By: layne001365 <layne.guan@gmail.com> * Update keyboards/hotdox/rules.mk Co-Authored-By: layne001365 <layne.guan@gmail.com> * Update keyboards/hotdox/hotdox.h Co-Authored-By: layne001365 <layne.guan@gmail.com> * Update keyboards/hotdox/rules.mk Co-Authored-By: layne001365 <layne.guan@gmail.com> * Update keyboards/hotdox/rules.mk Co-Authored-By: layne001365 <layne.guan@gmail.com> * Update keyboards/hotdox/config.h Co-Authored-By: layne001365 <layne.guan@gmail.com> * Update keyboards/hotdox/config.h Co-Authored-By: layne001365 <layne.guan@gmail.com>
2019-03-11 19:41:16 +00:00
#pragma once
#include "quantum.h"
#include <stdint.h>
#include "i2c_master.h"
#include <util/delay.h>
#define MCP23017
#define MCP23017_A0 0
#define MCP23017_A1 0
#define MCP23017_A2 0
#define I2C_ADDR (0x20)
#define I2C_ADDR_WRITE ((I2C_ADDR << 1) | I2C_WRITE)
#define I2C_ADDR_READ ((I2C_ADDR << 1) | I2C_READ)
#define MCP23017_B0_IODIRA 0x00
#define MCP23017_B0_IODIRB 0x01
#define MCP23017_B0_IPOLA 0x02
#define MCP23017_B0_IPOLB 0x03
#define MCP23017_B0_GPINTENA 0x04
#define MCP23017_B0_GPINTENB 0x05
#define MCP23017_B0_DEFVALA 0x06
#define MCP23017_B0_DEFVALB 0x07
#define MCP23017_B0_INTCONA 0x08
#define MCP23017_B0_INTCONB 0x09
#define MCP23017_B0_IOCONA 0x0A
#define MCP23017_B0_IOCONB 0x0B
#define MCP23017_B0_GPPUA 0x0C
#define MCP23017_B0_GPPUB 0x0D
#define MCP23017_B0_INTFA 0x0E
#define MCP23017_B0_INTFB 0x0F
#define MCP23017_B0_INTCAPA 0x10
#define MCP23017_B0_INTCAPB 0x11
#define MCP23017_B0_GPIOA 0x12
#define MCP23017_B0_GPIOB 0x13
#define MCP23017_B0_OLATA 0x14
#define MCP23017_B0_OLATB 0x15
#define HOTDOX_I2C_TIMEOUT 100
typedef int16_t i2c_status_t;
void left_init(void);
void left_scan(void);
uint8_t left_read_cols(void);
uint8_t left_get_col(uint8_t col);
matrix_row_t left_read_row(void);
void left_unselect_rows(void);
void left_select_row(uint8_t row);
uint8_t init_mcp23017(void);