mirror of
git://projects.qi-hardware.com/antorcha.git
synced 2024-11-25 19:04:58 +02:00
74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
/*
|
|
* fw/io.h - I/O helper macros
|
|
*
|
|
* Written 2012 by Werner Almesberger
|
|
* Copyright 2012 Werner Almesberger
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef IO_H
|
|
#define IO_H
|
|
|
|
#include <avr/io.h>
|
|
|
|
|
|
#define LED_A1 C, 0
|
|
#define LED_A2 C, 1
|
|
#define LED_A3 C, 2
|
|
#define LED_A4 C, 3
|
|
#define LED_A5 C, 4
|
|
#define LED_A6 C, 5
|
|
#define LED_A7 D, 0
|
|
#define LED_A8 D, 1
|
|
|
|
#define LED_B1 D, 2
|
|
#define LED_B2 D, 3
|
|
#define LED_B3 D, 4
|
|
#define LED_B4 B, 6
|
|
#define LED_B5 B, 7
|
|
#define LED_B6 D, 5
|
|
#define LED_B7 D, 6
|
|
#define LED_B8 D, 7
|
|
|
|
#define ADC_X 6
|
|
#define ADC_Y 7
|
|
|
|
#define RF_SCLK B, 5
|
|
#define RF_MISO B, 4
|
|
#define RF_MOSI B, 3
|
|
#define RF_nSS B, 2 /* called nSS in schematics */
|
|
#define RF_IRQ B, 1
|
|
#define RF_nRST B, 0
|
|
|
|
#define __SET(port, bit) PORT##port |= 1 << (bit)
|
|
#define __CLR(port, bit) PORT##port &= ~(1 << (bit))
|
|
#define __OUT(port, bit) DDR##port |= 1 << (bit)
|
|
#define __IN(port, bit) DDR##port &= ~(1 << (bit))
|
|
#define __PIN(port, bit) ((PIN##port >> (bit)) & 1)
|
|
|
|
#define SET(...) __SET(__VA_ARGS__)
|
|
#define CLR(...) __CLR(__VA_ARGS__)
|
|
#define OUT(...) __OUT(__VA_ARGS__)
|
|
#define IN(...) __IN(__VA_ARGS__)
|
|
#define PIN(...) __PIN(__VA_ARGS__)
|
|
|
|
#define __SEL_BB(v) (v)
|
|
#define __SEL_CC(v) (v)
|
|
#define __SEL_DD(v) (v)
|
|
|
|
#define __SEL_BC(v) (0)
|
|
#define __SEL_BD(v) (0)
|
|
#define __SEL_CB(v) (0)
|
|
#define __SEL_CD(v) (0)
|
|
#define __SEL_DB(v) (0)
|
|
#define __SEL_DC(v) (0)
|
|
|
|
#define __MASK(sel, port, bit) __SEL_##sel##port(1 << (bit))
|
|
#define MASK(...) __MASK(__VA_ARGS__)
|
|
|
|
#endif /* IO_H */
|