Browse Source

#195

pull/196/head
mstroh76 8 months ago
parent
commit
6590de3ef4
9 changed files with 160 additions and 164 deletions
  1. +1
    -1
      VERSION
  2. +5
    -2
      build
  3. +2
    -1
      debian-template/wiringPi/control_template
  4. +1
    -1
      gpio/gpio.c
  5. +0
    -16
      newVersion
  6. +2
    -2
      version.h
  7. +15
    -140
      wiringPi/wiringPi.c
  8. +3
    -1
      wiringPi/wiringPi.h
  9. +131
    -0
      wiringPi/wiringPiLegacy.c

+ 1
- 1
VERSION View File

@@ -1 +1 @@
3.0
3.1

+ 5
- 2
build View File

@@ -3,7 +3,7 @@
# build # build
# Simple wiringPi build and install script # Simple wiringPi build and install script
# #
# Copyright (c) 2012-2015 Gordon Henderson
# Copyright (c) 2012-2024 Gordon Henderson and contributors
################################################################################# #################################################################################
# This file is part of wiringPi: # This file is part of wiringPi:
# A "wiring" library for the Raspberry Pi # A "wiring" library for the Raspberry Pi
@@ -83,11 +83,14 @@ fi
# Only if you know what you're doing! # Only if you know what you're doing!


if [ x$1 = "xdebian" ]; then if [ x$1 = "xdebian" ]; then
vMaj=`cut -d. -f1 VERSION`
vMin=`cut -d. -f2 VERSION`
here=`pwd` here=`pwd`
deb_destdir=${here}/debian-template/wiringPi deb_destdir=${here}/debian-template/wiringPi
cd debian-template/wiringPi cd debian-template/wiringPi
export VERSION=$vMaj.$vMin
export ARCH=$(dpkg-architecture -qDEB_HOST_ARCH) export ARCH=$(dpkg-architecture -qDEB_HOST_ARCH)
echo architecture $ARCH
echo version:$VERSION architecture:$ARCH
envsubst < control_template > DEBIAN/control envsubst < control_template > DEBIAN/control
rm -rf usr rm -rf usr
cd $here/wiringPi cd $here/wiringPi


+ 2
- 1
debian-template/wiringPi/control_template View File

@@ -1,5 +1,5 @@
Package: wiringpi Package: wiringpi
Version: 3.0
Version: $VERSION
Section: libraries Section: libraries
Priority: optional Priority: optional
Architecture: $ARCH Architecture: $ARCH
@@ -11,3 +11,4 @@ Description: The wiringPi libraries, headers and gpio command
programs as well as from the command-line programs as well as from the command-line
Homepage: https://github.com/WiringPi/WiringPi Homepage: https://github.com/WiringPi/WiringPi
Bugs: https://github.com/WiringPi/WiringPi/issues Bugs: https://github.com/WiringPi/WiringPi/issues


+ 1
- 1
gpio/gpio.c View File

@@ -368,7 +368,7 @@ static void doUnLoad (int argc, char *argv [])


static void doI2Cdetect (UNU int argc, char *argv []) static void doI2Cdetect (UNU int argc, char *argv [])
{ {
int port = piGpioLayout () == 1 ? 0 : 1 ;
int port = piGpioLayout () == GPIO_LAYOUT_PI1_REV1 ? 0 : 1 ;
char *c, *command ; char *c, *command ;


if ((c = findExecutable (I2CDETECT)) == NULL) if ((c = findExecutable (I2CDETECT)) == NULL)


+ 0
- 16
newVersion View File

@@ -32,19 +32,3 @@ echo "#define VERSION \"`cat VERSION`\"" > version.h
echo "#define VERSION_MAJOR $vMaj" >> version.h echo "#define VERSION_MAJOR $vMaj" >> version.h
echo "#define VERSION_MINOR $vMin" >> version.h echo "#define VERSION_MINOR $vMin" >> version.h


rm -f debian-template/wiringPi/DEBIAN/control
cat > debian-template/wiringPi/DEBIAN/control <<EOF
Package: wiringpi
Version: `cat VERSION`
Section: libraries
Priority: optional
Architecture: armhf
Depends: libc6
Maintainer: Grazer Computer Club - GC2 <wiringpi@gc2.at>
Uploaders: Grazer Computer Club - GC2 <wiringpi@gc2.at>
Description: The wiringPi libraries, headers and gpio command
Libraries to allow GPIO access on a Raspberry Pi from C and C++
and BASIC programs as well as from the command-line
Homepage: https://github.com/WiringPi/WiringPi/
Bugs: https://github.com/WiringPi/WiringPi/
EOF

+ 2
- 2
version.h View File

@@ -1,3 +1,3 @@
#define VERSION "3.0"
#define VERSION "3.01"
#define VERSION_MAJOR 3 #define VERSION_MAJOR 3
#define VERSION_MINOR 0
#define VERSION_MINOR 01

+ 15
- 140
wiringPi/wiringPi.c View File

@@ -381,7 +381,8 @@ static int wiringPiMode = WPI_MODE_UNINITIALISED ;
static volatile int pinPass = -1 ; static volatile int pinPass = -1 ;
static pthread_mutex_t pinMutex ; static pthread_mutex_t pinMutex ;


static int RaspberryPiModel = -1;
static int RaspberryPiModel = -1;
static int RaspberryPiLayout = -1;


// Debugging & Return codes // Debugging & Return codes


@@ -880,137 +881,17 @@ void piGpioLayoutOops (const char *why)
{ {
fprintf (stderr, "Oops: Unable to determine board revision from /proc/cpuinfo\n") ; fprintf (stderr, "Oops: Unable to determine board revision from /proc/cpuinfo\n") ;
fprintf (stderr, " -> %s\n", why) ; fprintf (stderr, " -> %s\n", why) ;
fprintf (stderr, " -> You'd best google the error to find out why.\n") ;
//fprintf (stderr, " -> http://www.raspberrypi.org/phpBB3/viewtopic.php?p=184410#p184410\n") ;
fprintf (stderr, " -> Check at https://github.com/wiringpi/wiringpi/issues.\n") ;
exit (EXIT_FAILURE) ; exit (EXIT_FAILURE) ;
} }


int piGpioLayout (void) int piGpioLayout (void)
{ {
FILE *cpuFd ;
char line [120] ;
char *c ;
static int gpioLayout = -1 ;

if (gpioLayout != -1) // No point checking twice
return gpioLayout ;

if ((cpuFd = fopen ("/proc/cpuinfo", "r")) == NULL)
piGpioLayoutOops ("Unable to open /proc/cpuinfo") ;
#ifdef DONT_CARE_ANYMORE
// Start by looking for the Architecture to make sure we're really running
// on a Pi. I'm getting fed-up with people whinging at me because
// they can't get it to work on weirdFruitPi boards...
while (fgets (line, 120, cpuFd) != NULL)
if (strncmp (line, "Hardware", 8) == 0)
break ;

if (strncmp (line, "Hardware", 8) != 0)
piGpioLayoutOops ("No \"Hardware\" line") ;

if (wiringPiDebug)
printf ("piGpioLayout: Hardware: %s\n", line) ;

// See if it's BCM2708 or BCM2709 or the new BCM2835.

// OK. As of Kernel 4.8, we have BCM2835 only, regardless of model.
// However I still want to check because it will trap the cheapskates and rip-
// off merchants who want to use wiringPi on non-Raspberry Pi platforms - which
// I do not support so don't email me your bleating whinges about anything
// other than a genuine Raspberry Pi.

if (! (strstr (line, "BCM2708") || strstr (line, "BCM2709") || strstr (line, "BCM2835")))
{
fprintf (stderr, "Unable to determine hardware version. I see: %s,\n", line) ;
fprintf (stderr, " - expecting BCM2708, BCM2709 or BCM2835.\n") ;
fprintf (stderr, "If this is a genuine Raspberry Pi then please report this\n") ;
fprintf (stderr, "at GitHub.com/wiringPi/wiringPi. If this is not a Raspberry Pi then you\n") ;
fprintf (stderr, "are on your own as wiringPi is designed to support the\n") ;
fprintf (stderr, "Raspberry Pi ONLY.\n") ;
exit (EXIT_FAILURE) ;
if (-1==RaspberryPiLayout) {
int model, rev, mem, maker, overVolted ;
piBoardId (&model, &rev, &mem, &maker, &overVolted) ;
} }

// Actually... That has caused me more than 10,000 emails so-far. Mosty by
// people who think they know better by creating a statically linked
// version that will not run with a new 4.9 kernel. I utterly hate and
// despise those people.
//
// I also get bleats from people running other than Raspbian with another
// distros compiled kernel rather than a foundation compiled kernel, so
// this might actually help them. It might not - I only have the capacity
// to support Raspbian.
//
// However, I've decided to leave this check out and rely purely on the
// Revision: line for now. It will not work on a non-pi hardware or weird
// kernels that don't give you a suitable revision line.

// So - we're Probably on a Raspberry Pi. Check the revision field for the real
// hardware type
// In-future, I ought to use the device tree as there are now Pi entries in
// /proc/device-tree/ ...
// but I'll leave that for the next revision. Or the next.
#endif
// Isolate the Revision line

rewind (cpuFd) ;
while (fgets (line, 120, cpuFd) != NULL)
if (strncmp (line, "Revision", 8) == 0)
break ;

fclose (cpuFd) ;

if (strncmp (line, "Revision", 8) != 0)
piGpioLayoutOops ("No \"Revision\" line") ;

// Chomp trailing CR/NL

for (c = &line [strlen (line) - 1] ; (*c == '\n') || (*c == '\r') ; --c)
*c = 0 ;

if (wiringPiDebug)
printf ("piGpioLayout: Revision string: %s\n", line) ;

// Scan to the first character of the revision number

for (c = line ; *c ; ++c)
if (*c == ':')
break ;

if (*c != ':')
piGpioLayoutOops ("Bogus \"Revision\" line (no colon)") ;

// Chomp spaces

++c ;
while (isspace (*c))
++c ;

if (!isxdigit (*c))
piGpioLayoutOops ("Bogus \"Revision\" line (no hex digit at start of revision)") ;

// Make sure its long enough

if (strlen (c) < 4)
piGpioLayoutOops ("Bogus revision line (too small)") ;

// Isolate last 4 characters: (in-case of overvolting or new encoding scheme)

c = c + strlen (c) - 4 ;

if (wiringPiDebug)
printf ("piGpioLayout: last4Chars are: \"%s\"\n", c) ;

if ( (strcmp (c, "0002") == 0) || (strcmp (c, "0003") == 0))
gpioLayout = 1 ;
else
gpioLayout = 2 ; // Covers everything else from the B revision 2 to the B+, the Pi v2, v3, zero and CM's.

if (wiringPiDebug)
printf ("piGpioLayout: Returning revision: %d\n", gpioLayout) ;

return gpioLayout ;
return RaspberryPiLayout;
} }


/* /*
@@ -1131,11 +1012,6 @@ void piBoardId (int *model, int *rev, int *mem, int *maker, int *warranty)
unsigned int revision = 0x00 ; unsigned int revision = 0x00 ;
int bRev, bType, bProc, bMfg, bMem, bWarranty ; int bRev, bType, bProc, bMfg, bMem, bWarranty ;


// Will deal with the properly later on - for now, lets just get it going...
// unsigned int modelNum ;

(void)piGpioLayout () ; // Call this first to make sure all's OK. Don't care about the result.

c = GetPiRevision(line, maxlength, &revision); // device tree c = GetPiRevision(line, maxlength, &revision); // device tree
if (NULL==c) { if (NULL==c) {
c = GetPiRevisionLegacy(line, maxlength, &revision); // proc/cpuinfo c = GetPiRevisionLegacy(line, maxlength, &revision); // proc/cpuinfo
@@ -1144,9 +1020,7 @@ void piBoardId (int *model, int *rev, int *mem, int *maker, int *warranty)
piGpioLayoutOops ("GetPiRevision failed!") ; piGpioLayoutOops ("GetPiRevision failed!") ;
} }


// Check for new way:

if ((revision & (1 << 23)) != 0) // New way
if ((revision & (1 << 23)) != 0) // New style, not available for Raspberry Pi 1B/A, CM
{ {
if (wiringPiDebug) if (wiringPiDebug)
printf ("piBoardId: New Way: revision is: %08X\n", revision) ; printf ("piBoardId: New Way: revision is: %08X\n", revision) ;
@@ -1164,6 +1038,7 @@ void piBoardId (int *model, int *rev, int *mem, int *maker, int *warranty)
*mem = bMem ; *mem = bMem ;
*maker = bMfg ; *maker = bMfg ;
*warranty = bWarranty ; *warranty = bWarranty ;
RaspberryPiLayout = GPIO_LAYOUT_DEFAULT ; //default


if (wiringPiDebug) if (wiringPiDebug)
printf ("piBoardId: rev: %d, type: %d, proc: %d, mfg: %d, mem: %d, warranty: %d\n", printf ("piBoardId: rev: %d, type: %d, proc: %d, mfg: %d, mem: %d, warranty: %d\n",
@@ -1191,9 +1066,9 @@ void piBoardId (int *model, int *rev, int *mem, int *maker, int *warranty)
c = c + strlen (c) - 4 ; c = c + strlen (c) - 4 ;


// Fill out the replys as appropriate // Fill out the replys as appropriate
/**/ if (strcmp (c, "0002") == 0) { *model = PI_MODEL_B ; *rev = PI_VERSION_1 ; *mem = 0 ; *maker = PI_MAKER_EGOMAN ; }
else if (strcmp (c, "0003") == 0) { *model = PI_MODEL_B ; *rev = PI_VERSION_1_1 ; *mem = 0 ; *maker = PI_MAKER_EGOMAN ; }
RaspberryPiLayout = GPIO_LAYOUT_DEFAULT ; //default
/**/ if (strcmp (c, "0002") == 0) { *model = PI_MODEL_B ; *rev = PI_VERSION_1 ; *mem = 0 ; *maker = PI_MAKER_EGOMAN ; RaspberryPiLayout = GPIO_LAYOUT_PI1_REV1; }
else if (strcmp (c, "0003") == 0) { *model = PI_MODEL_B ; *rev = PI_VERSION_1_1 ; *mem = 0 ; *maker = PI_MAKER_EGOMAN ; RaspberryPiLayout = GPIO_LAYOUT_PI1_REV1; }


else if (strcmp (c, "0004") == 0) { *model = PI_MODEL_B ; *rev = PI_VERSION_1_2 ; *mem = 0 ; *maker = PI_MAKER_SONY ; } else if (strcmp (c, "0004") == 0) { *model = PI_MODEL_B ; *rev = PI_VERSION_1_2 ; *mem = 0 ; *maker = PI_MAKER_SONY ; }
else if (strcmp (c, "0005") == 0) { *model = PI_MODEL_B ; *rev = PI_VERSION_1_2 ; *mem = 0 ; *maker = PI_MAKER_EGOMAN ; } else if (strcmp (c, "0005") == 0) { *model = PI_MODEL_B ; *rev = PI_VERSION_1_2 ; *mem = 0 ; *maker = PI_MAKER_EGOMAN ; }
@@ -2598,7 +2473,7 @@ int wiringPiSetup (void)
// but it will give us information like the GPIO layout scheme (2 variants // but it will give us information like the GPIO layout scheme (2 variants
// on the older 26-pin Pi's) and the GPIO peripheral base address. // on the older 26-pin Pi's) and the GPIO peripheral base address.
// and if we're running on a compute module, then wiringPi pin numbers // and if we're running on a compute module, then wiringPi pin numbers
// don't really many anything, so force native BCM mode anyway.
// don't really mean anything, so force native BCM mode anyway.


piBoardId (&model, &rev, &mem, &maker, &overVolted) ; piBoardId (&model, &rev, &mem, &maker, &overVolted) ;


@@ -2609,7 +2484,7 @@ int wiringPiSetup (void)
else else
wiringPiMode = WPI_MODE_PINS ; wiringPiMode = WPI_MODE_PINS ;


/**/ if (piGpioLayout () == 1) // A, B, Rev 1, 1.1
/**/ if (piGpioLayout () == GPIO_LAYOUT_PI1_REV1) // A, B, Rev 1, 1.1
{ {
pinToGpio = pinToGpioR1 ; pinToGpio = pinToGpioR1 ;
physToGpio = physToGpioR1 ; physToGpio = physToGpioR1 ;
@@ -2865,7 +2740,7 @@ int wiringPiSetupSys (void)
int model, rev, mem, maker, overVolted ; int model, rev, mem, maker, overVolted ;
piBoardId (&model, &rev, &mem, &maker, &overVolted) ; piBoardId (&model, &rev, &mem, &maker, &overVolted) ;


if (piGpioLayout () == 1)
if (piGpioLayout () == GPIO_LAYOUT_PI1_REV1)
{ {
pinToGpio = pinToGpioR1 ; pinToGpio = pinToGpioR1 ;
physToGpio = physToGpioR1 ; physToGpio = physToGpioR1 ;


+ 3
- 1
wiringPi/wiringPi.h View File

@@ -120,6 +120,8 @@
#define PI_MAKER_EMBEST 2 #define PI_MAKER_EMBEST 2
#define PI_MAKER_UNKNOWN 3 #define PI_MAKER_UNKNOWN 3


#define GPIO_LAYOUT_PI1_REV1 1 //Pi 1 A/B Revision 1, 1.1, CM
#define GPIO_LAYOUT_DEFAULT 2


extern const char *piModelNames [24] ; extern const char *piModelNames [24] ;
extern const char *piProcessor [ 5] ; extern const char *piProcessor [ 5] ;
@@ -232,7 +234,7 @@ extern int wiringPiSetupPiFaceForGpioProg (void) ; // Don't use this - for gpio
// On-Board Raspberry Pi hardware specific stuff // On-Board Raspberry Pi hardware specific stuff


extern int piGpioLayout (void) ; extern int piGpioLayout (void) ;
extern int piBoardRev (void) ; // Deprecated
extern int piBoardRev (void) ; // Deprecated, but does the same as piGpioLayout
extern void piBoardId (int *model, int *rev, int *mem, int *maker, int *overVolted) ; extern void piBoardId (int *model, int *rev, int *mem, int *maker, int *overVolted) ;
extern int wpiPinToGpio (int wpiPin) ; extern int wpiPinToGpio (int wpiPin) ;
extern int physPinToGpio (int physPin) ; extern int physPinToGpio (int physPin) ;


+ 131
- 0
wiringPi/wiringPiLegacy.c View File

@@ -54,4 +54,135 @@ const char* GetPiRevisionLegacy(char* line, int linelength, unsigned int* revisi


*revision = (unsigned int)strtol (c, NULL, 16) ; // Hex number with no leading 0x *revision = (unsigned int)strtol (c, NULL, 16) ; // Hex number with no leading 0x
return c; return c;
}



// useless
int piGpioLayoutLegacy (void)
{
FILE *cpuFd ;
char line [120] ;
char *c ;
static int gpioLayout = -1 ;

if (gpioLayout != -1) // No point checking twice
return gpioLayout ;

if ((cpuFd = fopen ("/proc/cpuinfo", "r")) == NULL)
piGpioLayoutOops ("Unable to open /proc/cpuinfo") ;

#ifdef DONT_CARE_ANYMORE
// Start by looking for the Architecture to make sure we're really running
// on a Pi. I'm getting fed-up with people whinging at me because
// they can't get it to work on weirdFruitPi boards...
while (fgets (line, 120, cpuFd) != NULL)
if (strncmp (line, "Hardware", 8) == 0)
break ;

if (strncmp (line, "Hardware", 8) != 0)
piGpioLayoutOops ("No \"Hardware\" line") ;

if (wiringPiDebug)
printf ("piGpioLayout: Hardware: %s\n", line) ;

// See if it's BCM2708 or BCM2709 or the new BCM2835.

// OK. As of Kernel 4.8, we have BCM2835 only, regardless of model.
// However I still want to check because it will trap the cheapskates and rip-
// off merchants who want to use wiringPi on non-Raspberry Pi platforms - which
// I do not support so don't email me your bleating whinges about anything
// other than a genuine Raspberry Pi.

if (! (strstr (line, "BCM2708") || strstr (line, "BCM2709") || strstr (line, "BCM2835")))
{
fprintf (stderr, "Unable to determine hardware version. I see: %s,\n", line) ;
fprintf (stderr, " - expecting BCM2708, BCM2709 or BCM2835.\n") ;
fprintf (stderr, "If this is a genuine Raspberry Pi then please report this\n") ;
fprintf (stderr, "at GitHub.com/wiringPi/wiringPi. If this is not a Raspberry Pi then you\n") ;
fprintf (stderr, "are on your own as wiringPi is designed to support the\n") ;
fprintf (stderr, "Raspberry Pi ONLY.\n") ;
exit (EXIT_FAILURE) ;
}

// Actually... That has caused me more than 10,000 emails so-far. Mosty by
// people who think they know better by creating a statically linked
// version that will not run with a new 4.9 kernel. I utterly hate and
// despise those people.
//
// I also get bleats from people running other than Raspbian with another
// distros compiled kernel rather than a foundation compiled kernel, so
// this might actually help them. It might not - I only have the capacity
// to support Raspbian.
//
// However, I've decided to leave this check out and rely purely on the
// Revision: line for now. It will not work on a non-pi hardware or weird
// kernels that don't give you a suitable revision line.

// So - we're Probably on a Raspberry Pi. Check the revision field for the real
// hardware type
// In-future, I ought to use the device tree as there are now Pi entries in
// /proc/device-tree/ ...
// but I'll leave that for the next revision. Or the next.
#endif

// Isolate the Revision line

rewind (cpuFd) ;
while (fgets (line, 120, cpuFd) != NULL)
if (strncmp (line, "Revision", 8) == 0)
break ;

fclose (cpuFd) ;

if (strncmp (line, "Revision", 8) != 0)
piGpioLayoutOops ("No \"Revision\" line") ;

// Chomp trailing CR/NL

for (c = &line [strlen (line) - 1] ; (*c == '\n') || (*c == '\r') ; --c)
*c = 0 ;

if (wiringPiDebug)
printf ("piGpioLayout: Revision string: %s\n", line) ;

// Scan to the first character of the revision number

for (c = line ; *c ; ++c)
if (*c == ':')
break ;

if (*c != ':')
piGpioLayoutOops ("Bogus \"Revision\" line (no colon)") ;

// Chomp spaces

++c ;
while (isspace (*c))
++c ;

if (!isxdigit (*c))
piGpioLayoutOops ("Bogus \"Revision\" line (no hex digit at start of revision)") ;

// Make sure its long enough

if (strlen (c) < 4)
piGpioLayoutOops ("Bogus revision line (too small)") ;

// Isolate last 4 characters: (in-case of overvolting or new encoding scheme)

c = c + strlen (c) - 4 ;

if (wiringPiDebug)
printf ("piGpioLayout: last4Chars are: \"%s\"\n", c) ;

if ( (strcmp (c, "0002") == 0) || (strcmp (c, "0003") == 0))
gpioLayout = 1 ;
else
gpioLayout = 2 ; // Covers everything else from the B revision 2 to the B+, the Pi v2, v3, zero and CM's.

if (wiringPiDebug)
printf ("piGpioLayout: Returning revision: %d\n", gpioLayout) ;

return gpioLayout ;
} }

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