static void
ao_hmc5883(void)
{
+ struct ao_hmc5883_sample sample;
ao_hmc5883_setup();
for (;;) {
- ao_hmc5883_sample(&ao_hmc5883_current);
- ao_arch_critical(
- AO_DATA_PRESENT(AO_DATA_HMC5883);
- AO_DATA_WAIT();
- );
+ ao_hmc5883_sample(&sample);
+ ao_arch_block_interrupts();
+ ao_hmc5883_current = sample;
+ AO_DATA_PRESENT(AO_DATA_HMC5883);
+ AO_DATA_WAIT();
+ ao_arch_release_interrupts();
}
}