mirror of
https://github.com/clockworkpi/WiringPi.git
synced 2025-12-12 16:08:49 +01:00
6fba403b2f
to produce a nicer 'readall' output too. It also understands new pins 53,54,55 and 56 in wiringPiSetupPhys() mode to represent the pins on the P5 connector on the Rev 2 Pi's Changes to pinMode() to allow new modes SOFT_PWM and SOFT_TONE.
82 lines
2.7 KiB
C
82 lines
2.7 KiB
C
/*
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* pins.c:
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* Just display a handy Pi pinnout diagram.
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* Copyright (c) 2012-2013 Gordon Henderson
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***********************************************************************
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* This file is part of wiringPi:
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* https://projects.drogon.net/raspberry-pi/wiringpi/
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*
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* wiringPi is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* wiringPi is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with wiringPi. If not, see <http://www.gnu.org/licenses/>.
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***********************************************************************
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <ctype.h>
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <wiringPi.h>
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extern int wpMode ;
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void doPins (void)
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{
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int model, rev, mem ;
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char *maker ;
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piBoardId (&model, &rev, &mem, &maker) ;
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if (model == PI_MODEL_CM)
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{
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printf ("This Raspberry Pi is a Compute Module.\n") ;
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printf (" (who knows what's been done to the pins!)\n") ;
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return ;
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}
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printf ("This Raspberry Pi is a revision %d board.\n", piBoardRev ()) ;
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printf (
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" +-----+--------+------------+--------+-----+\n"
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" | Pin | Name || P1 Pin || Name | Pin |\n"
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" +-----+--------+------------+--------+-----+\n"
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" | | 3.3v || 1 oo 2 || 5v | |\n"
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" | 8 | SDA || 3 oo 4 || 5v | |\n"
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" | 9 | SCL || 5 oo 6 || Gnd | |\n"
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" | 7 | GPIO 7 || 7 oo 8 || TxD | 15 |\n"
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" | | GND || 9 oo 10 || RxD | 16 |\n"
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" | 0 | GPIO 0 || 11 oo 12 || GPIO 1 | 1 |\n"
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" | 2 | GPIO 2 || 13 oo 14 || Gnd | |\n"
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" | 3 | GPIO 3 || 15 oo 16 || GPIO 4 | 4 |\n"
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" | | 3.3v || 17 oo 18 || GPIO 5 | 5 |\n"
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" | 12 | MOSI || 19 oo 20 || Gnd | |\n"
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" | 13 | MISO || 21 oo 22 || GPIO 6 | 6 |\n"
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" | 14 | SCLK || 23 oo 24 || CE 0 | 10 |\n"
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" | | Gnd || 25 oo 26 || CE 1 | 11 |\n"
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" +-----+--------+------------+--------+-----+\n") ;
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/***
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+---
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| 5v| 5v| Gnd | TxD | RxD | G1 | Gnd | G4 | G5 | G
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| 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 |\n"
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| 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21 | 23 | 25 |\n"
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***/
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}
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