ao_hmc5883_reg_write(HMC5883_MODE, HMC5883_MODE_SINGLE);
ao_alarm(AO_MS_TO_TICKS(10));
- cli();
+ ao_arch_block_interrupts();
while (!ao_hmc5883_done)
if (ao_sleep(&ao_hmc5883_done))
++ao_hmc5883_missed_irq;
- sei();
+ ao_arch_release_interrupts();
ao_clear_alarm();
ao_hmc5883_read(HMC5883_X_MSB, (uint8_t *) sample, sizeof (struct ao_hmc5883_sample));
ao_i2c_put(AO_HMC5883_I2C_INDEX);
if (!present)
- ao_panic(AO_PANIC_SELF_TEST);
+ ao_panic(AO_PANIC_SELF_TEST_HMC5883);
ao_hmc5883_reg_write(HMC5883_CONFIG_A,
(HMC5883_CONFIG_A_MA_8 << HMC5883_CONFIG_A_MA) |
return 1;
}
+struct ao_hmc5883_sample ao_hmc5883_current;
+
static void
ao_hmc5883(void)
{
ao_hmc5883_setup();
for (;;) {
- ao_hmc5883_sample((struct ao_hmc5883_sample *) &ao_data_ring[ao_data_head].hmc5883);
+ ao_hmc5883_sample(&ao_hmc5883_current);
ao_arch_critical(
AO_DATA_PRESENT(AO_DATA_HMC5883);
AO_DATA_WAIT();