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pulsensor: updated example and fixed variable in new API

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Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Mihai Tudor Panu 2015-09-18 15:48:03 -07:00
parent 21eb2de086
commit 33c123420a
3 changed files with 6 additions and 8 deletions
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7
examples/c++/pulsensor.cxx
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@ -28,7 +28,6 @@
#include <signal.h> #include <signal.h>
int doWork = 0; int doWork = 0;
pulsensor_context sensor_ctx;
void void
sig_handler(int signo) sig_handler(int signo)
@ -49,13 +48,13 @@ int
main(int argc, char **argv) main(int argc, char **argv)
{ {
//! [Interesting] //! [Interesting]
init_pulsensor (&sensor_ctx, handler); Pulsensor *sensor = new Pulsensor(handler);
start_sampler (&sensor_ctx); sensor->start_sampler();
while (!doWork) { while (!doWork) {
usleep (5); usleep (5);
} }
stop_sampler (&sensor_ctx); sensor->stop_sampler();
//! [Interesting] //! [Interesting]
return 0; return 0;
} }

5
src/pulsensor/pulsensor.cxx
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@ -46,7 +46,6 @@ Pulsensor::Pulsensor (Callback *obj_call) : pin_ctx(0)
bpm = 0; bpm = 0;
qs = FALSE; qs = FALSE;
apmlitude = 100; apmlitude = 100;
} }
#else #else
Pulsensor::Pulsensor (callback_handler handler) : pin_ctx(0) Pulsensor::Pulsensor (callback_handler handler) : pin_ctx(0)
@ -79,7 +78,7 @@ void Pulsensor::start_sampler ()
} }
void Pulsensor::stop_sampler () { void Pulsensor::stop_sampler () {
Pulsensor::ctx_counter--; ctx_counter--;
} }
void *Pulsensor::do_sample (void *arg) { void *Pulsensor::do_sample (void *arg) {
@ -88,7 +87,7 @@ void *Pulsensor::do_sample (void *arg) {
Pulsensor *pulsensor = static_cast<Pulsensor *>(arg); Pulsensor *pulsensor = static_cast<Pulsensor *>(arg);
while (Pulsensor::ctx_counter) { while (pulsensor->ctx_counter) {
data_from_sensor = pulsensor->pin_ctx.read (); data_from_sensor = pulsensor->pin_ctx.read ();
pulsensor->ret = FALSE; pulsensor->ret = FALSE;

2
src/pulsensor/pulsensor.h
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@ -118,6 +118,6 @@ private:
#else #else
callback_handler callback; /**< The callback function */ callback_handler callback; /**< The callback function */
#endif #endif
static volatile uint16_t ctx_counter; volatile uint16_t ctx_counter;
}; };