void kx122_uninstall_isr(const kx122_context dev, KX122_INTERRUPT_PIN_T intp)
{
assert(dev != NULL);
if(intp == INT1 && dev->gpio1){
mraa_gpio_isr_exit(dev->gpio1);
mraa_gpio_close(dev->gpio1);
dev->gpio1 = NULL;
}
else if(intp == INT2 && dev->gpio2){
mraa_gpio_isr_exit(dev->gpio2);
mraa_gpio_close(dev->gpio2);
dev->gpio2 = NULL;
}
}
void bno055_uninstall_isr(const bno055_context dev)
{
assert(dev != NULL);
if (dev->gpio)
{
mraa_gpio_isr_exit(dev->gpio);
mraa_gpio_close(dev->gpio);
dev->gpio = NULL;
}
}
/**
* Exits callback - this call will not kill the isr thread immediately
* but only when it is out of it's critical section
*
* @return Result of operation
*/
Result
isrExit()
{
#if defined(SWIGJAVASCRIPT)
#if NODE_MODULE_VERSION >= 0x000D
m_v8isr.Reset();
#else
m_v8isr.Dispose();
m_v8isr.Clear();
#endif
#endif
return (Result) mraa_gpio_isr_exit(m_gpio);
}
FskErr mraaDigitalRepeat(FskPinDigital pin, FskPinDigitalRepeatTriggerProc triggeredCallback, void *refCon)
{
mraaDigital md = (mraaDigital)pin;
mraa_result_t result = MRAA_SUCCESS;
md->triggeredCallback = triggeredCallback;
md->refCon = refCon;
mraa_gpio_isr_exit(md->context);
if (triggeredCallback)
result = mraa_gpio_isr(md->context, MRAA_GPIO_EDGE_BOTH, mraaDigitalCallback, md);
return (MRAA_SUCCESS == result) ? kFskErrNone : kFskErrOperationFailed;
}
void
lis3dh_uninstall_isr(const lis3dh_context dev, LIS3DH_INTERRUPT_PINS_T intr)
{
assert(dev != NULL);
switch (intr) {
case LIS3DH_INTERRUPT_INT1:
if (dev->gpioINT1) {
mraa_gpio_isr_exit(dev->gpioINT1);
mraa_gpio_close(dev->gpioINT1);
dev->gpioINT1 = NULL;
}
break;
case LIS3DH_INTERRUPT_INT2:
if (dev->gpioINT2) {
mraa_gpio_isr_exit(dev->gpioINT2);
mraa_gpio_close(dev->gpioINT2);
dev->gpioINT2 = NULL;
}
break;
}
}
static mraa_result_t
mraa_gpio_unexport_force(mraa_gpio_context dev)
{
int unexport = open(SYSFS_CLASS_GPIO "/unexport", O_WRONLY);
if (unexport == -1) {
syslog(LOG_ERR, "gpio: Failed to open unexport for writing");
return MRAA_ERROR_INVALID_RESOURCE;
}
char bu[MAX_SIZE];
int length = snprintf(bu, sizeof(bu), "%d", dev->pin);
if (write(unexport, bu, length*sizeof(char)) == -1) {
syslog(LOG_ERR, "gpio: Failed to write to unexport");
close(unexport);
return MRAA_ERROR_INVALID_RESOURCE;
}
close(unexport);
mraa_gpio_isr_exit(dev);
return MRAA_SUCCESS;
}
int main(int argc, char *argv[])
{
mraa_init();
fprintf(stdout, "Hello mraa.\nVersion: %s\n", mraa_get_version());
// LED
out = mraa_gpio_init(20);
if(out == NULL){
printf("Error: init out.\r\n");
return 1;
}
mraa_gpio_dir(out, MRAA_GPIO_OUT);
// Switch
mraa_gpio_context in = mraa_gpio_init(14);
if(in == NULL){
printf("Error: init in.\r\n");
return 1;
}
mraa_gpio_dir(in, MRAA_GPIO_IN);
mraa_gpio_mode(in, MRAA_GPIO_PULLUP);
// 割込関数の登録
mraa_gpio_isr(in, MRAA_GPIO_EDGE_BOTH, interrupt_in, (void *)in);
while(1) {}
mraa_gpio_isr_exit(in);
mraa_gpio_close(in);
mraa_gpio_close(out);
mraa_deinit();
return 0;
}
/**
* Exits callback - this call will not kill the isr thread imediatlu
* but only when it is out of it's critical section
*
* @return Result of operation
*/
mraa_result_t isrExit() {
#if defined(SWIGJAVASCRIPT)
m_v8isr.Dispose();
#endif
return mraa_gpio_isr_exit(m_gpio);
}
upm_result_t a110x_uninstall_isr(a110x_context dev){
mraa_gpio_isr_exit(dev->gpio);
dev->isr_installed = false;
return UPM_SUCCESS;
}
/**
* Exits callback - this call will not kill the isr thread imediatlu
* but only when it is out of it's critical section
*
* @return Result of operation
*/
mraa_result_t isrExit() {
return mraa_gpio_isr_exit(m_gpio);
}
void closeISRO( mraa_gpio_context isro ) {
mraa_gpio_isr_exit( isro );
}