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-rw-r--r--core/io.h145
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diff --git a/core/io.h b/core/io.h
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-/* *****************************************************************************
- * The MIT License
- *
- * Copyright (c) 2010 Perry Hung.
- *
- * 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.
- * ****************************************************************************/
-
-/**
- * @file io.h
- *
- * @brief
- */
-
-#ifndef _IO_H
-#define _IO_H
-
-#include "gpio.h"
-#include "adc.h"
-
-#ifdef __cplusplus
-extern "C"{
-#endif
-
-/* stash these here for now */
-#define D0 0
-#define D1 1
-#define D2 2
-#define D3 3
-#define D4 4
-#define D5 5
-#define D6 6
-#define D7 7
-#define D8 8
-#define D9 9
-#define D10 10
-#define D11 11
-#define D12 12
-#define D13 13
-#define D14 14
-#define D15 15
-#define D16 16
-#define D16 16
-#define D17 17
-#define D18 18
-#define D19 19
-#define D20 20
-#define D21 21
-#define D22 22
-#define D23 23
-#define D24 24
-#define D25 25
-#define D26 26
-#define D27 27
-#define D28 28
-#define D29 29
-#define D30 30
-#define D31 31
-#define D32 32
-#define D33 33
-#define D34 34
-#define D35 35
-#define D36 36
-#define D37 37
-#define D38 38
-#define D39 39
-
-typedef enum WiringPinMode {
- OUTPUT,
- OUTPUT_OPEN_DRAIN,
- INPUT,
- INPUT_ANALOG,
- INPUT_PULLUP,
- INPUT_PULLDOWN,
- INPUT_FLOATING,
- PWM
-} WiringPinMode;
-
-typedef struct PinMapping {
- GPIO_Port *port;
- uint32 pin;
- uint32 adc;
- TimerCCR timer_channel;
-} PinMapping;
-
-#define ADC_INVALID 0xFFFFFFFF
-#define TIMER_INVALID (TimerCCR)0xFFFFFFFF
-
-/* Set pin to mode
- * pinMode(pin, mode):
- * pin -> {0-38, D0-D39, A0-16}
- * mode -> {
- * INPUT/INPUT_DIGITAL
- * INPUT_PULLUP
- * INPUT_PULLDOWN
- * INPUT_ANALOG
- * OUTPUT/OUTPUT_PP
- * OUTPUT_OPEN_DRAIN
- * }
- */
-void pinMode(uint8, uint8);
-
-/*
- * Writes VALUE to digital pin[0-38]
- * digitalWrite(pin, value):
- * pin -> {0-38, D0-D39, A0-16}
- * value -> LOW, HIGH;
-*/
-void digitalWrite(uint8, uint8);
-
-/* Read a digital value from pin, the pin mode must be set to
- * {INPUT, INPUT_PULLUP, INPUT_PULLDOWN}
- * digitalRead(pin)
- * pin -> {0-38, D0-D39, A0-16}
- */
-uint32 digitalRead(uint8);
-
-/* Read an analog value from pin, the pin mode must be set
- * to INPUT_ANALOG
- * analogRead(pin)
- * pin -> {A0-A16}
- * */
-uint32 analogRead(uint8);
-
-#ifdef __cplusplus
-} // extern "C"
-#endif
-#endif
-