From e1437c1859b088c4da7ffb517f8034723172cd82 Mon Sep 17 00:00:00 2001 From: Richard Titmuss Date: Sun, 20 Sep 2020 02:48:43 +0200 Subject: [Keyboard] Add Torn keyboard (#10207) * Add Torn keyboard * Apply suggestions from code review Co-authored-by: Nick Brassel * Remove via json file * Add mcp23081_pin_t * Apply suggestions from code review Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com> * Apply suggestions from code review Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com> * Apply suggestions from code review Co-authored-by: Drashna Jaelre * Apply suggestions from code review Co-authored-by: Ryan Co-authored-by: Richard Titmuss Co-authored-by: Nick Brassel Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com> Co-authored-by: Drashna Jaelre Co-authored-by: Ryan --- keyboards/torn/mcp23018.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 keyboards/torn/mcp23018.h (limited to 'keyboards/torn/mcp23018.h') diff --git a/keyboards/torn/mcp23018.h b/keyboards/torn/mcp23018.h new file mode 100644 index 0000000000..17ecaa5a7c --- /dev/null +++ b/keyboards/torn/mcp23018.h @@ -0,0 +1,32 @@ +/* + * Copyright 2020 Richard Titmuss (richard.titmuss@gmail.com) + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#pragma once + +#define IODIRA 0x00 +#define IODIRB 0x01 +#define GPPUA 0x0C +#define GPPUB 0x0D +#define GPIOA 0x12 +#define GPIOB 0x13 + +typedef int16_t mcp23018_status_t; + +void msp23018_init(void); +bool mcp23018_reset_required(void); +mcp23018_status_t mcp23018_writeReg(uint8_t regaddr, const uint8_t* data, uint16_t length); +mcp23018_status_t mcp23018_readReg(uint8_t regaddr, uint8_t* data, uint16_t length); -- cgit v1.2.3