diff options
Diffstat (limited to 'src/c/hardware/rasberrypi/libraries')
| -rw-r--r-- | src/c/hardware/rasberrypi/libraries/wiringPi/wiringPi.h | 88 |
1 files changed, 44 insertions, 44 deletions
diff --git a/src/c/hardware/rasberrypi/libraries/wiringPi/wiringPi.h b/src/c/hardware/rasberrypi/libraries/wiringPi/wiringPi.h index e11a0bef..a5eea873 100644 --- a/src/c/hardware/rasberrypi/libraries/wiringPi/wiringPi.h +++ b/src/c/hardware/rasberrypi/libraries/wiringPi/wiringPi.h @@ -24,17 +24,17 @@ #ifndef __WIRING_PI_H__ #define __WIRING_PI_H__ -// C doesn't have true/false by default and I can never remember which -// way round they are, so ... - +/* C doesn't have true/false by default and I can never remember which + way round they are, so ... +*/ #ifndef TRUE # define TRUE (1==1) # define FALSE (!TRUE) #endif -// Handy defines +/* Handy defines*/ -// wiringPi modes +/* wiringPi modes*/ #define WPI_MODE_PINS 0 #define WPI_MODE_GPIO 1 @@ -43,7 +43,7 @@ #define WPI_MODE_PIFACE 4 #define WPI_MODE_UNINITIALISED -1 -// Pin modes +/* Pin modes*/ #define INPUT 0 #define OUTPUT 1 @@ -56,27 +56,27 @@ #define LOW 0 #define HIGH 1 -// Pull up/down/none +/* Pull up/down/none*/ #define PUD_OFF 0 #define PUD_DOWN 1 #define PUD_UP 2 -// PWM +/* PWM*/ #define PWM_MODE_MS 0 #define PWM_MODE_BAL 1 -// Interrupt levels +/*Interrupt levels*/ #define INT_EDGE_SETUP 0 #define INT_EDGE_FALLING 1 #define INT_EDGE_RISING 2 #define INT_EDGE_BOTH 3 -// Pi model types and version numbers -// Intended for the GPIO program Use at your own risk. - +/*Pi model types and version numbers + Intended for the GPIO program Use at your own risk. +*/ #define PI_MODEL_A 0 #define PI_MODEL_B 1 #define PI_MODEL_AP 2 @@ -104,36 +104,36 @@ extern const char *piMakerNames [16] ; extern const int piMemorySize [ 8] ; -// Intended for the GPIO program Use at your own risk. +/* Intended for the GPIO program Use at your own risk.*/ -// Threads +/* Threads*/ #define PI_THREAD(X) void *X (void *dummy) -// Failure modes +/* Failure modes*/ #define WPI_FATAL (1==1) #define WPI_ALMOST (1==2) -// wiringPiNodeStruct: -// This describes additional device nodes in the extended wiringPi -// 2.0 scheme of things. -// It's a simple linked list for now, but will hopefully migrate to -// a binary tree for efficiency reasons - but then again, the chances -// of more than 1 or 2 devices being added are fairly slim, so who -// knows.... - +/*wiringPiNodeStruct: + This describes additional device nodes in the extended wiringPi + 2.0 scheme of things. + It's a simple linked list for now, but will hopefully migrate to + a binary tree for efficiency reasons - but then again, the chances + of more than 1 or 2 devices being added are fairly slim, so who + knows.... +*/ struct wiringPiNodeStruct { int pinBase ; int pinMax ; - int fd ; // Node specific - unsigned int data0 ; // ditto - unsigned int data1 ; // ditto - unsigned int data2 ; // ditto - unsigned int data3 ; // ditto + int fd ; /* Node specific*/ + unsigned int data0 ; /* ditto*/ + unsigned int data1 ; /* ditto*/ + unsigned int data2 ; /* ditto*/ + unsigned int data3 ; /* ditto*/ void (*pinMode) (struct wiringPiNodeStruct *node, int pin, int mode) ; void (*pullUpDnControl) (struct wiringPiNodeStruct *node, int pin, int mode) ; @@ -149,21 +149,21 @@ struct wiringPiNodeStruct extern struct wiringPiNodeStruct *wiringPiNodes ; -// Function prototypes -// c++ wrappers thanks to a comment by Nick Lott -// (and others on the Raspberry Pi forums) - +/*Function prototypes + c++ wrappers thanks to a comment by Nick Lott + (and others on the Raspberry Pi forums) +*/ #ifdef __cplusplus extern "C" { #endif -// Data +/* Data*/ -// Internal +/* Internal*/ extern int wiringPiFailure (int fatal, const char *message, ...) ; -// Core wiringPi functions +/* Core wiringPi functions*/ extern struct wiringPiNodeStruct *wiringPiFindNode (int pin) ; extern struct wiringPiNodeStruct *wiringPiNewNode (int pinBase, int numPins) ; @@ -182,13 +182,13 @@ extern void pwmWrite (int pin, int value) ; extern int analogRead (int pin) ; extern void analogWrite (int pin, int value) ; -// PiFace specifics -// (Deprecated) +/* PiFace specifics + (Deprecated)*/ extern int wiringPiSetupPiFace (void) ; -extern int wiringPiSetupPiFaceForGpioProg (void) ; // Don't use this - for gpio program only +extern int wiringPiSetupPiFaceForGpioProg (void) ; /* Don't use this - for gpio program only*/ -// On-Board Raspberry Pi hardware specific stuff +/* On-Board Raspberry Pi hardware specific stuff*/ extern int piBoardRev (void) ; extern void piBoardId (int *model, int *rev, int *mem, int *maker, int *overVolted) ; @@ -204,23 +204,23 @@ extern void pwmSetRange (unsigned int range) ; extern void pwmSetClock (int divisor) ; extern void gpioClockSet (int pin, int freq) ; -// Interrupts -// (Also Pi hardware specific) +/* Interrupts + (Also Pi hardware specific)*/ extern int waitForInterrupt (int pin, int mS) ; extern int wiringPiISR (int pin, int mode, void (*function)(void)) ; -// Threads +/* Threads*/ extern int piThreadCreate (void *(*fn)(void *)) ; extern void piLock (int key) ; extern void piUnlock (int key) ; -// Schedulling priority +/* Schedulling priority*/ extern int piHiPri (const int pri) ; -// Extras from arduino land +/* Extras from arduino land*/ extern void delay (unsigned int howLong) ; extern void delayMicroseconds (unsigned int howLong) ; |