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git.odroid.com / wiringPi / 1e1dd8ba0c587707ef43a78fb6f47cb2130dcd01 / . / gpio / readall.c
blob: c5d4fc8f47a27050e3d506d571bc8c80d8c41abe [file] [log] [blame]
/*
* readall.c:
* The readall functions - getting a bit big, so split them out.
* Copyright (c) 2012-2017 Gordon Henderson
***********************************************************************
* This file is part of wiringPi:
* https://projects.drogon.net/raspberry-pi/wiringpi/
*
* wiringPi is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* wiringPi 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with wiringPi. If not, see <http://www.gnu.org/licenses/>.
***********************************************************************
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <ctype.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <wiringPi.h>
/*----------------------------------------------------------------------------*/
extern int wpMode ;
/*----------------------------------------------------------------------------*/
#ifndef TRUE
# define TRUE (1==1)
# define FALSE (1==2)
#endif
/*----------------------------------------------------------------------------*/
/*
* doReadallExternal:
* A relatively crude way to read the pins on an external device.
* We don't know the input/output mode of pins, but we can tell
* if it's an analog pin or a digital one...
*/
/*----------------------------------------------------------------------------*/
static void doReadallExternal (void)
{
int pin ;
printf ("+------+---------+--------+\n") ;
printf ("| Pin | Digital | Analog |\n") ;
printf ("+------+---------+--------+\n") ;
for (pin = wiringPiNodes->pinBase ; pin <= wiringPiNodes->pinMax ; ++pin)
printf ("| %4d | %4d | %4d |\n", pin, digitalRead (pin), analogRead (pin)) ;
printf ("+------+---------+--------+\n") ;
}
/*----------------------------------------------------------------------------*/
static const char *alts [] =
{
"IN", "OUT", "ALT1", "ALT2", "ALT3", "ALT4", "ALT5", "ALT6", "ALT7"
} ;
static const char *pupd [] =
{
"DSBLD", "P/U", "P/D"
} ;
/*----------------------------------------------------------------------------*/
static const int physToWpi [64] =
{
-1, // 0
-1, -1, // 1, 2
8, -1,
9, -1,
7, 15,
-1, 16,
0, 1,
2, -1,
3, 4,
-1, 5,
12, -1,
13, 6,
14, 10,
-1, 11, // 25, 26
30, 31, // Actually I2C, but not used
21, -1,
22, 26,
23, -1,
24, 27,
25, 28,
-1, 29,
-1, -1,
-1, -1,
-1, -1,
-1, -1,
-1, -1,
17, 18,
19, 20,
-1, -1, -1, -1, -1, -1, -1, -1, -1
} ;
/*----------------------------------------------------------------------------*/
static const int physToWpiHC4 [64] =
{
-1, // 0
-1, 0, // 1, 2
1, 2,
-1,
} ;
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidC1All [64] =
{
NULL,
" 3.3V", "5V ",
" SDA.1", "5V ",
" SCL.1", "GND(0V) ",
"GPIO. 83", "TxD1 ",
" GND(0V)", "RxD1 ",
"GPIO. 88", "GPIO. 87",
"GPIO.116", "GND(0V) ",
"GPIO.115", "GPIO.104",
" 3.3V", "GPIO.102",
" MOSI", "GND(0V) ",
" MISO", "GPIO.103",
" SCLK", "CE0 ",
" GND(0V)", "GPIO.118",
" SDA.2", "SCL.2 ",
"GPIO.101", "GND(0V) ",
"GPIO.100", "GPIO. 99",
"GPIO.108", "GND(0V) ",
"GPIO.97 ", "GPIO. 98",
" AIN.1", "1V8 ",
" GND(0V)", "AIN.0 ",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidC1 [64] =
{
NULL,
" 3.3V", "5V ",
" SDA.1", "5V ",
" SCL.1", "0V ",
" IO. 83", "TxD1 ",
" 0V", "RxD1 ",
" IO. 88", "IO. 87 ",
" IO.116", "0V ",
" IO.115", "IO.104 ",
" 3.3V", "IO.102 ",
" MOSI", "0V ",
" MISO", "IO.103 ",
" SCLK", "CE0 ",
" 0V", "IO.118 ",
" SDA.2", "SCL.2 ",
" IO.101", "0V ",
" IO.100", "IO. 99 ",
" IO.108", "0V ",
" IO.97 ", "IO. 98 ",
" AIN.1", "1V8 ",
" 0V", "AIN.0 ",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidC2All_Rev2 [64] =
{
NULL,
" 3.3V", "5V ",
" SDA.1", "5V ",
" SCL.1", "GND(0V) ",
"GPIO.249", "TxD1 ",
" GND(0V)", "RxD1 ",
"GPIO.247", "GPIO.238",
"GPIO.239", "GND(0V) ",
"GPIO.237", "GPIO.236",
" 3.3V", "GPIO.233",
"GPIO.235", "GND(0V) ",
"GPIO.232", "GPIO.231",
"GPIO.230", "GPIO.229",
" GND(0V)", "GPIO.225",
" SDA.2", "SCL.2 ",
"GPIO.228", "GND(0V) ",
"GPIO.219", "GPIO.224",
"GPIO.234", "GND(0V) ",
"GPIO.214", "GPIO.218",
" AIN.1", "1V8 ",
" GND(0V)", "AIN.0 ",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidC2_Rev2 [64] =
{
NULL,
" 3.3V", "5V ",
" SDA.1", "5V ",
" SCL.1", "0V ",
" IO.249", "TxD1 ",
" 0V", "RxD1 ",
" IO.247", "IO.238 ",
" IO.239", "0V ",
" IO.237", "IO.236 ",
" 3.3V", "IO.233 ",
" IO.235", "0V ",
" IO.232", "IO.231 ",
" IO.230", "IO.229 ",
" 0V", "IO.225 ",
" SDA.2", "SCL.2 ",
" IO.228", "0V ",
" IO.219", "IO.224 ",
" IO.234", "0V ",
" IO.214", "IO.218 ",
" AIN.1", "1V8 ",
" 0V", "AIN.0 ",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
} ;
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidC2All_Rev1 [64] =
{
NULL,
" 3.3V", "5V ",
" SDA.1", "5V ",
" SCL.1", "GND(0V) ",
"GPIO.214", "--------",
" GND(0V)", "--------",
"GPIO.219", "GPIO.218",
"GPIO.247", "GND(0V) ",
"--------", "GPIO.235",
" 3.3V", "GPIO.233",
"GPIO.238", "GND(0V) ",
"GPIO.237", "GPIO.234",
"GPIO.236", "GPIO.248",
" GND(0V)", "GPIO.249",
" SDA.2", "SCL.2 ",
"GPIO.232", "GND(0V) ",
"GPIO.231", "GPIO.230",
"GPIO.239", "GND(0V) ",
"GPIO.228", "GPIO.229",
" AIN.1", "1V8 ",
" GND(0V)", "AIN.0 ",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidC2_Rev1 [64] =
{
NULL,
" 3.3V", "5V ",
" SDA.1", "5V ",
" SCL.1", "0V ",
" IO.214", "-------",
" 0V", "-------",
" IO.219", "IO.218 ",
" IO.247", "0V ",
"-------", "IO.235 ",
" 3.3V", "IO.233 ",
" IO.238", "0V ",
" IO.237", "IO.234 ",
" IO.236", "IO.248 ",
" 0V", "IO.249 ",
" SDA.2", "SCL.2 ",
" IO.232", "0V ",
" IO.231", "IO.230 ",
" IO.239", "0V ",
" IO.228", "IO.229 ",
" AIN.1", "1V8 ",
" 0V", "AIN.0 ",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidXU3All [64] =
{
NULL,
" 3.3V", "5V ",
"I2C1.SDA", "5V ",
"I2C1.SCL", "GND(0V) ",
"GPIO. 18", "UART0.TX",
" GND(0V)", "UART0.RX",
"GPIO.174", "GPIO.173",
"GPIO. 21", "GND(0V) ",
"GPIO. 22", "GPIO. 19",
" 3.3V", "GPIO. 23",
" MOSI", "GND(0V) ",
" MISO", "GPIO. 24",
" SCLK", "CE0 ",
" GND(0V)", "GPIO. 25",
"I2C5.SDA", "I2C5.SCL",
"GPIO. 28", "GND(0V) ",
"GPIO. 30", "GPIO. 29",
"GPIO. 31", "GND(0V) ",
"POWER ON", "GPIO. 33",
" AIN.0", "1V8 ",
" GND(0V)", "AIN.3 ",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidXU3 [64] =
{
NULL,
" 3.3V", "5V ",
"I2C1.DA", "5V ",
"I2C1.CL", "0V ",
" IO. 18", "UART.TX",
" 0V", "UART.RX",
" IO.174", "IO.173 ",
" IO. 21", "0V ",
" IO. 22", "IO. 19 ",
" 3.3V", "IO. 23 ",
" MOSI", "0V ",
" MISO", "IO. 24 ",
" SCLK", "CE0 ",
" 0V", "IO. 25 ",
"I2C5.DA", "I2C5.CL",
" IO. 28", "0V ",
" IO. 30", "IO. 29 ",
" IO. 31", "0V ",
" PWR ON", "IO. 33 ",
" AIN.0", "1V8 ",
" 0V", "AIN.3 ",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidN1All [64] =
{
NULL,
" 3.0V", "5V ",
"I2C4_SDA", "5V ",
"I2C4_SCL", "GND(0V) ",
"GPIO1A.0", "UART0_TX",
" GND(0V)", "UART0_RX",
"GPIO1A.1", "GPIO1A.2",
"GPIO1A.3", "GND(0V) ",
"GPIO1A.4", "GPIO1B.5",
" 3.0V", "GPIO1C.2",
"SPI1_TXD", "GND(0V) ",
"SPI1_RXD", "GPIO1D.0",
"SPI1_CLK", "SPI1_CSN",
" GND(0V)", "GPIO1C.6",
"I2C8_SDA", "I2C8_SCL",
"SPDIF_TX", "GND(0V) ",
" PWM1", "GPIO4D.4",
"GPIO4D.0", "GND(0V) ",
"GPIO4D.5", "GPIO4D.6",
"ADC.AIN1", "1V8 ",
" GND(0V)", "ADC.AIN0",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidN1 [64] =
{
NULL,
" 3.0V", "5V ",
"I2C4.DA", "5V ",
"I2C4.CL", "0V ",
" IO1A.0", "UART.TX",
" 0V", "UART.RX",
" IO1A.1", "IO1A.2 ",
" IO1A.3", "0V ",
" IO1A.4", "IO1B.5 ",
" 3.0V", "IO1C.2 ",
"SPI.TXD", "0V ",
"SPI.RXD", "IO1D.0 ",
"SPI.CLK", "SPI.CSN",
" 0V", "IO1C.6 ",
"I2C8.DA", "I2C8.CL",
"SPDIF.T", "0V ",
" PWM1", "IO4D.4 ",
" IO4D.0", "0V ",
" IO4D.5", "IO4D.6 ",
" AIN1", "1V8 ",
" 0V", "AIN0 ",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidN2All [64] =
{
NULL,
" 3.3V", "5V ",
" SDA.2", "5V ",
" SCL.2", "GND(0V) ",
"GPIO.473", "TxD1 ",
" GND(0V)", "RxD1 ",
"GPIO.479", "GPIO.492",
"GPIO.480", "GND(0V) ",
"GPIO.483", "GPIO.476",
" 3.3V", "GPIO.477",
" MOSI", "GND(0V) ",
" MISO", "GPIO.478",
" SCLK", "CE0 ",
" GND(0V)", "GPIO.464",
" SDA.3", "SCL.3 ",
"GPIO.490", "GND(0V) ",
"GPIO.491", "GPIO.472",
"GPIO.481", "GND(0V) ",
"GPIO.482", "GPIO.495",
" AIN.3", "1V8 ",
" GND(0V)", "AIN.2 ",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidN2 [64] =
{
NULL,
" 3.3V", "5V ",
" SDA.2", "5V ",
" SCL.2", "0V ",
" IO.473", "TxD1 ",
" 0V", "RxD1 ",
" IO.479", "IO.492 ",
" IO.480", "0V ",
" IO.483", "IO.476 ",
" 3.3V", "IO.477 ",
" MOSI", "0V ",
" MISO", "IO.478 ",
" SCLK", "CE0 ",
" 0V", "IO.464 ",
" SDA.3", "SCL.3 ",
" IO.490", "0V ",
" IO.491", "IO.472 ",
" IO.481", "0V ",
" IO.482", "IO.495 ",
" AIN.3", "1V8 ",
" 0V", "AIN.2 ",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidC4All [64] =
{
NULL,
" 3.3V", "5V ",
" SDA.2", "5V ",
" SCL.2", "GND(0V) ",
"GPIO.481", "TxD1 ",
" GND(0V)", "RxD1 ",
"GPIO.479", "GPIO.492",
"GPIO.480", "GND(0V) ",
"GPIO.483", "GPIO.476",
" 3.3V", "GPIO.477",
" MOSI", "GND(0V) ",
" MISO", "GPIO.478",
" SLCK", "SS ",
" GND(0V)", "GPIO. 23",
" SDA.3", "SCL.3 ",
"GPIO.490", "GND(0V) ",
"GPIO.491", "GPIO. 24",
"GPIO.482", "GND(0V) ",
"GPIO.495", "GPIO. 22",
" AIN.2", "1V8 ",
" GND(0V)", "AIN.0 ",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidC4 [64] =
{
NULL,
" 3.3V", "5V ",
" SDA.2", "5V ",
" SCL.2", "0V ",
" IO.481", "TxD1 ",
" 0V", "RxD1 ",
" IO.479", "IO.492 ",
" IO.480", "0V ",
" IO.483", "IO.476 ",
" 3.3V", "IO.477 ",
" MOSI", "0V ",
" MISO", "IO.478 ",
" SLCK", "SS ",
" 0V", "IO. 23 ",
" SDA.3", "SCL.3 ",
" IO.490", "0V ",
" IO.491", "IO. 24 ",
" IO.482", "0V ",
" IO.495", "IO. 22 ",
" AIN.2", "1V8 ",
" 0V", "AIN.0 ",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidHC4All [64] =
{
NULL,
" 3.3V",
" SDA.2",
" SCL.2",
"GPIO.481",
" 0V",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidHC4 [64] =
{
NULL,
" 3.3V",
" SDA.2",
" SCL.2",
" IO.481",
" 0V",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidM1All [64] =
{
NULL,
" 3.3V", "5V ",
"I2C0_SDA", "5V ",
"I2C0_SCL", "GND(0V) ",
"GPIO0_B6", "UART1_TX",
" GND(0V)", "UART1_RX",
"GPIO0_C0", "GPIO3_D0",
"GPIO0_C1", "GND(0V) ",
"GPIO3_B2", "GPIO3_C6",
" 3.3V", "GPIO3_C7",
"SPI_MOSI", "GND(0V) ",
"SPI_MISO", "GPIO3_D1",
" SPI_CLK", "SPI_CS0 ",
" GND(0V)", "GPIO3_D2",
"I2C1_SDA", "I2C1_SCL",
"GPIO4_C1", "GND(0V) ",
"GPIO4_B6", "GPIO3_D3",
"GPIO0_B5", "GND(0V) ",
"GPIO3_D5", "GPIO3_D4",
"ADC.AIN1", "1V8 ",
" GND(0V)", "ADC.AIN0",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidM1 [64] =
{
NULL,
" 3.3V", "5V ",
" SDA0", "5V ",
" SCL0", "0V ",
" IO0_B6", "UART.TX",
" 0V", "UART.RX",
" IO0_C0", "IO3_D0 ",
" IO0_C1", "0V ",
" IO3_B2", "IO3_C6 ",
" 3.3V", "IO3_C7 ",
"SPI.TXD", "0V ",
"SPI.RXD", "IO3_D1 ",
"SPI.CLK", "SPI.CS0",
" 0V", "IO3_D2 ",
" SDA1", "SCL1 ",
" IO4_C1", "0V ",
" IO4_B6", "IO3_D3 ",
" IO0_B5", "0V ",
" IO3_D5", "IO3_D4 ",
" AIN1", "1V8 ",
" 0V", "AIN0 ",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidM1SAll [64] =
{
NULL,
" 3.3V", "5V ",
"I2C0_SDA", "5V ",
"I2C0_SCL", "GND(0V) ",
"GPIO0_B6", "UART1_TX",
" GND(0V)", "UART1_RX",
"GPIO0_C0", "GPIO2_A7",
"GPIO0_C1", "GND(0V) ",
"GPIO0_C2", "GPIO2_B5",
" 3.3V", "GPIO2_B6",
"SPI_MOSI", "GND(0V) ",
"SPI_MISO", "GPIO2_B0",
" SPI_CLK", "SPI_CS0 ",
" GND(0V)", "GPIO2_B1",
"I2C1_SDA", "I2C1_SCL",
"GPIO2_C0", "GND(0V) ",
"GPIO2_B7", "GPIO2_B2",
"GPIO0_B5", "GND(0V) ",
"GPIO2_A5", "GPIO2_A6",
"ADC.AIN1", "1V8 ",
" GND(0V)", "ADC.AIN0",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static const char *physNamesOdroidM1S [64] =
{
NULL,
" 3.3V", "5V ",
" SDA0", "5V ",
" SCL0", "0V ",
" IO0_B6", "UART.TX",
" 0V", "UART.RX",
" IO0_C0", "IO2_A7 ",
" IO0_C1", "0V ",
" IO0_C2", "IO2_B5 ",
" 3.3V", "IO2_B6 ",
"SPI.TXD", "0V ",
"SPI.RXD", "IO2_B0 ",
"SPI.CLK", "SPI.CS0",
" 0V", "IO2_B1 ",
" SDA1", "SCL1 ",
" IO2_C0", "0V ",
" IO2_B7", "IO2_B2 ",
" IO0_B5", "0V ",
" IO2_A5", "IO2_A6 ",
" AIN1", "1V8 ",
" 0V", "AIN0 ",
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL,NULL,
};
/*----------------------------------------------------------------------------*/
static void readallPhys(int model, int UNU rev, int physPin, const char *physNames[], int isAll) {
int pin ;
// GPIO, wPi pin number
if (isAll == TRUE) {
if ((physPinToGpio (physPin) == -1) && (physToWpi [physPin] == -1))
printf(" | | ");
else if (physPinToGpio (physPin) != -1) {
printf(" | %3d | %3d", physPinToGpio(physPin), physToWpi[physPin]);
} else
printf(" | | %3d", physToWpi [physPin]);
} else {
if ((physPinToGpio (physPin) == -1) && (physToWpi [physPin] == -1))
printf(" | | ");
else if (physPinToGpio (physPin) != -1) {
printf(" | %3d | %3d", physPinToGpio(physPin), physToWpi[physPin]);
} else
printf(" | | %3d", physToWpi [physPin]);
}
// GPIO pin name
printf (" | %s", physNames [physPin]) ;
// GPIO pin mode, value
if ((physToWpi [physPin] == -1) || (physPinToGpio (physPin) == -1)) {
printf(" | | ");
if (isAll == TRUE)
printf(" | | ");
} else {
if (wpMode == MODE_GPIO)
pin = physPinToGpio (physPin);
else if (wpMode == MODE_PHYS)
pin = physPin ;
else
pin = physToWpi [physPin];
printf (" | %4s", alts [getAlt (pin)]) ;
printf (" | %d", digitalRead (pin)) ;
// GPIO pin drive strength, pu/pd
if (isAll == TRUE) {
switch (model) {
case MODEL_ODROID_N1:
printf (" | | ");
break;
case MODEL_ODROID_C1:
case MODEL_ODROID_C2:
printf (" | | %5s", pupd[getPUPD(pin)]);
break;
case MODEL_ODROID_XU3:
case MODEL_ODROID_N2:
case MODEL_ODROID_C4:
case MODEL_ODROID_M1:
case MODEL_ODROID_M1S:
printf (" | %2d | %5s", getDrive(pin), pupd[getPUPD(pin)]);
break;
default:
break;
}
}
}
// Physical pin number
printf (" | %2d", physPin) ;
++physPin ;
printf (" || %-2d", physPin) ;
// GPIO pin mode, value
if ((physToWpi [physPin] == -1) || (physPinToGpio (physPin) == -1)) {
printf(" |");
if (isAll == TRUE)
printf(" | |");
printf(" | ");
} else {
if (wpMode == MODE_GPIO)
pin = physPinToGpio (physPin);
else if (wpMode == MODE_PHYS)
pin = physPin ;
else
pin = physToWpi [physPin];
// GPIO pin drive strength, pu/pd
if (isAll == TRUE) {
switch (model) {
case MODEL_ODROID_N1:
printf (" | | ");
break;
case MODEL_ODROID_C1:
case MODEL_ODROID_C2:
printf (" | %-5s | ", pupd[getPUPD(pin)]);
break;
case MODEL_ODROID_XU3:
case MODEL_ODROID_N2:
case MODEL_ODROID_C4:
case MODEL_ODROID_M1:
case MODEL_ODROID_M1S:
printf (" | %-5s | %-2d", pupd[getPUPD(pin)], getDrive(pin));
break;
default:
break;
}
}
printf(" | %d", digitalRead (pin));
printf(" | %-4s", alts [getAlt (pin)]);
}
// GPIO pin name
printf (" | %-6s", physNames [physPin]);
// GPIO, wPi pin number
if (isAll == TRUE) {
if ((physPinToGpio (physPin) == -1) && (physToWpi [physPin] == -1))
printf(" | | ");
else if (physPinToGpio (physPin) != -1)
printf(" | %-3d | %-3d ", physToWpi [physPin], physPinToGpio (physPin));
else
printf(" | %-3d | ", physToWpi [physPin]);
} else {
if ((physPinToGpio (physPin) == -1) && (physToWpi [physPin] == -1))
printf(" | | ");
else if (physPinToGpio (physPin) != -1)
printf(" | %-3d | %-3d", physToWpi [physPin], physPinToGpio (physPin));
else
printf(" | %-3d | ", physToWpi [physPin]);
}
printf (" |\n") ;
}
static void printHeader(const char *headerName, int isAll) {
const char *headerLeft = " +-----+-----+---------+------+---+";
const char *headerRight = "+---+------+---------+-----+-----+\n";
const char *headerLeftAll = " +------+-----+----------+------+---+----+";
const char *headerRightAll = "+----+---+------+----------+-----+------+\n";
(isAll == FALSE) ? printf("%s", headerLeft) : printf("%s", headerLeftAll);
printf("%s", headerName);
(isAll == FALSE) ? printf("%s", headerRight) : printf("%s", headerRightAll);
}
/*----------------------------------------------------------------------------*/
static void printBody(int model, int rev, const char *physNames[], int isAll) {
(isAll == FALSE)
? printf(
" | I/O | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | I/O |\n"
" +-----+-----+---------+------+---+----++----+---+------+---------+-----+-----+\n")
: printf(
" | GPIO | wPi | Name | Mode | V | DS | PU/PD | Physical | PU/PD | DS | V | Mode | Name | wPi | GPIO |\n"
" +------+-----+----------+------+---+----+-------+----++----+-------+----+---+------+----------+-----+------+\n");
for (int pin = 1; pin <= 40; pin += 2)
readallPhys(model, rev, pin, physNames, isAll);
(isAll == FALSE)
? printf(
" +-----+-----+---------+------+---+----++----+---+------+---------+-----+-----+\n"
" | I/O | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | I/O |\n")
: printf(
" +------+-----+----------+------+---+----+-------+----++----+-------+----+---+------+----------+-----+------+\n"
" | GPIO | wPi | Name | Mode | V | DS | PU/PD | Physical | PU/PD | DS | V | Mode | Name | wPi | GPIO |\n");
}
/*----------------------------------------------------------------------------*/
static void readallPhysHC4(int model, int UNU rev, int physPin, const char *physNames[], int isAll) {
int pin ;
// GPIO, wPi pin number
if (isAll == TRUE) {
if ((physPinToGpio (physPin) == -1) && (physToWpiHC4 [physPin] == -1))
printf(" | | ");
else if (physPinToGpio (physPin) != -1) {
printf(" | %3d | %3d", physPinToGpio(physPin), physToWpiHC4[physPin]);
} else
printf(" | | %3d", physToWpiHC4 [physPin]);
} else {
if ((physPinToGpio (physPin) == -1) && (physToWpiHC4 [physPin] == -1))
printf(" | | ");
else if (physPinToGpio (physPin) != -1) {
printf(" | %3d | %3d", physPinToGpio(physPin), physToWpiHC4[physPin]);
} else
printf(" | | %3d", physToWpiHC4 [physPin]);
}
// GPIO pin name
printf (" | %s", physNames [physPin]) ;
// GPIO pin mode, value
if ((physToWpiHC4 [physPin] == -1) || (physPinToGpio (physPin) == -1)) {
printf(" | | ");
if (isAll == TRUE)
printf(" | | ");
} else {
if (wpMode == MODE_GPIO)
pin = physPinToGpio (physPin);
else if (wpMode == MODE_PHYS)
pin = physPin ;
else
pin = physToWpiHC4 [physPin];
printf (" | %4s", alts [getAlt (pin)]) ;
printf (" | %d", digitalRead (pin)) ;
// GPIO pin drive strength, pu/pd
if (isAll == TRUE) {
switch (model) {
case MODEL_ODROID_HC4:
printf (" | %2d | %5s", getDrive(pin), pupd[getPUPD(pin)]);
break;
default:
break;
}
}
}
// Physical pin number
printf(" | %2d |\n", physPin);
}
/*----------------------------------------------------------------------------*/
static void printHeaderHC4(const char *headerName, int isAll) {
const char *header = " +-----+-----+---------+------+---+-----+";
const char *headerAll = " +------+-----+----------+------+---+----+-------+-----+";
(isAll == FALSE) ? printf("%s\n", header) : printf("%s\n", headerAll);
(isAll == FALSE)
? printf(" | %s |\n", headerName)
: printf(" | %s |\n", headerName);
(isAll == FALSE) ? printf("%s\n", header) : printf("%s\n", headerAll);
}
/*----------------------------------------------------------------------------*/
static void printBodyHC4(int model, int rev, const char *physNames[], int isAll) {
(isAll == FALSE)
? printf(
" | I/O | wPi | Name | Mode | V | Phy |\n"
" +-----+-----+---------+------+---+-----+\n")
: printf(
" | GPIO | wPi | Name | Mode | V | DS | PU/PD | Phy |\n"
" +------+-----+----------+------+---+----+-------+-----+\n");
for (int pin = 1; pin <= 5; pin ++)
readallPhysHC4(model, rev, pin, physNames, isAll);
(isAll == FALSE)
? printf(
" +-----+-----+---------+------+---+-----+\n"
" | I/O | wPi | Name | Mode | V | Phy |\n")
: printf(
" +------+-----+----------+------+---+----+-------+-----+\n"
" | GPIO | wPi | Name | Mode | V | DS | PU/PD | Phy |\n");
}
/*----------------------------------------------------------------------------*/
/*
* doReadall:
* Read all the GPIO pins
* We also want to use this to read the state of pins on an externally
* connected device, so we need to do some fiddling with the internal
* wiringPi node structures - since the gpio command can only use
* one external device at a time, we'll use that to our advantage...
*/
/*----------------------------------------------------------------------------*/
void doReadall(int argc, char *argv[]) {
int model, rev, mem, maker, overVolted, isAll;
char *headerName, *physNames;
// External readall
if (wiringPiNodes != NULL) {
doReadallExternal();
return;
}
if (argc <= 2) {
isAll = FALSE;
} else if (argc == 3 && (strcasecmp(argv[2], "-a") == 0 || strcasecmp(argv[2], "--all") == 0)) {
isAll = TRUE;
} else {
printf("Oops - unknown readall option:\n");
for (int i = 3; i < argc + 1; i++)
printf("\targv[%d]: %s\n", i, argv[i - 1]);
return;
}
piBoardId (&model, &rev, &mem, &maker, &overVolted);
switch (model) {
case MODEL_ODROID_C1:
headerName = (isAll == FALSE) ? "--- C1 ---" : "---- Model ODROID-C1 ----";
physNames = (char *) ((isAll == FALSE) ? physNamesOdroidC1 : physNamesOdroidC1All);
break;
case MODEL_ODROID_C2:
headerName = (isAll == FALSE) ? "--- C2 ---" : "---- Model ODROID-C2 ----";
if (rev == 1)
physNames = (char *) ((isAll == FALSE) ? physNamesOdroidC2_Rev1 : physNamesOdroidC2All_Rev1);
else
physNames = (char *) ((isAll == FALSE) ? physNamesOdroidC2_Rev2 : physNamesOdroidC2All_Rev2);
break;
case MODEL_ODROID_XU3:
headerName = (isAll == FALSE) ? "- XU3, 4 -" : "--- Model ODROID-XU3/4 ---";
physNames = (char *) ((isAll == FALSE) ? physNamesOdroidXU3 : physNamesOdroidXU3All);
break;
case MODEL_ODROID_N1:
headerName = (isAll == FALSE) ? "--- N1 ---" : "---- Model ODROID-N1 ----";
physNames = (char *) ((isAll == FALSE) ? physNamesOdroidN1 : physNamesOdroidN1All);
break;
case MODEL_ODROID_N2:
headerName = (isAll == FALSE) ? "--- N2 ---" : "---- Model ODROID-N2 ----";
physNames = (char *) ((isAll == FALSE) ? physNamesOdroidN2 : physNamesOdroidN2All);
break;
case MODEL_ODROID_C4:
headerName = (isAll == FALSE) ? "--- C4 ---" : "---- Model ODROID-C4 ----";
physNames = (char *) ((isAll == FALSE) ? physNamesOdroidC4 : physNamesOdroidC4All);
break;
case MODEL_ODROID_HC4:
headerName = (isAll == FALSE) ? " HC4 " : " Model ODROID-HC4 ";
physNames = (char *) ((isAll == FALSE) ? physNamesOdroidHC4 : physNamesOdroidHC4All);
break;
case MODEL_ODROID_M1:
headerName = (isAll == FALSE) ? "--- M1 ---" : "---- Model ODROID-M1 ----";
physNames = (char *) ((isAll == FALSE) ? physNamesOdroidM1 : physNamesOdroidM1All);
break;
case MODEL_ODROID_M1S:
headerName = (isAll == FALSE) ? " M1S " : " Model ODROID-M1S ";
physNames = (char *) ((isAll == FALSE) ? physNamesOdroidM1S : physNamesOdroidM1SAll);
break;
default:
printf("Oops - unknown model: %d\n", model);
return;
}
switch (model) {
case MODEL_ODROID_HC4:
printHeaderHC4((const char *) headerName, isAll);
printBodyHC4(model, rev, (const char **) physNames, isAll);
printHeaderHC4((const char *) headerName, isAll);
break;
default:
printHeader((const char *) headerName, isAll);
printBody(model, rev, (const char **) physNames, isAll);
printHeader((const char *) headerName, isAll);
break;
}
}
/*----------------------------------------------------------------------------*/
/*
* doAllReadall:
* Force reading of all pins regardless of Pi model
*/
/*----------------------------------------------------------------------------*/
void doAllReadall(void) {
char *fakeArgv[3] = { "", "", "--all" };
doReadall(3, fakeArgv);
}
/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/