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Version v3.16: added wfi status for wiringPiISR and waitForInterrupt

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phylax2020
2025-02-20 11:29:30 +01:00
parent 44538850b4
commit 2f35ff5ec8
7 changed files with 157 additions and 61 deletions
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12
wiringPi/wiringPi.h
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@@ -299,8 +299,16 @@ extern void digitalWriteByte2 (int value) ;
// Interrupts
// (Also Pi hardware specific)
extern long long int waitForInterrupt (int pin, int edgeMode, int mS, unsigned long debounce_period_us) ; // V3.14 phylax
extern int wiringPiISR (int pin, int mode, void (*function)(unsigned int, long long int), unsigned long debounce_period_us) ; // v3.14 phylax
// status returned from waitForInterrupt V3.16
struct WPIWfiStatus {
int status; // -1: error, 0: timeout, 1: valud values for edge and timeStamp_us
unsigned int gpioPin; // gpio as BCM pin
int edge; // One of INT_EDGE_FALLING or INT_EDGE_RISING
long long int timeStamp_us; // time stamp in microseconds, when interrupt happened
};
extern struct WPIWfiStatus waitForInterrupt (int pin, int edgeMode, int mS, unsigned long debounce_period_us) ; // V3.16 phylax
extern int wiringPiISR (int pin, int mode, void (*function)(struct WPIWfiStatus wfiStatus), unsigned long debounce_period_us) ; // v3.16 phylax
extern int wiringPiISRStop (int pin) ; //V3.2
// Threads