char read_y(void)
{
//cli();
char y_value;
y_value = get_adc_data(MUX_Y);
return (y_value);
}
char read_x(void)
{
//cli();
char x_value;
x_value = get_adc_data(MUX_X);
return (x_value);
}
char read_z(void)
{
//cli();
char z_value;
z_value = get_adc_data(MUX_Z);
return (z_value);
}
static void fast_check_key_adc(unsigned long arg)
{
fast_adc_val = 0;
fast_adc_avg_val = 0;
SEC_HEADSET_DBG(" ");
//gpio_direction_output(EAR_ADC_SEL_GPIO , 0);
fast_adc_val = get_adc_data(3);
//printk("fast_check_key_adc() ADC value is = %d\n" , fast_adc_val);
fast_adc_val += get_adc_data(3);
//printk("fast_check_key_adc() ADC value is = %d\n" , fast_adc_val);
fast_adc_avg_val = fast_adc_val / 2;
printk("fast_key_adc() avg_val is = %d\n" , fast_adc_avg_val);
//gpio_direction_output(EAR_ADC_SEL_GPIO , 1);
}
static void check_key_adc(unsigned long arg)
{
int adc_val;
SEC_HEADSET_DBG(" ");
adc_val = get_adc_data(3);
//printk("- Earkey pressed ADC %d\n" , adc_val);
if(adc_val <= 150 && adc_val >= 75)
{
printk("[Earkey]adc is within %d\n", adc_val);
check_adc++;
}
else
{
printk("[Earkey]adc is NOT within %d\n", adc_val);
}
adc_buffer[count++] = adc_val;
}
}
void TOSH_adc_sample_stop(void)
{
((adc_tick_data_t*)adcEvents[tos_state.current_node]->data)->valid = 0;
}
uint16_t get_adc_data(uint8_t port) {
return tos_state.adc->read(tos_state.current_node, port, tos_state.tos_time);
}
TOS_SIGNAL_HANDLER(SIG_ADC, ()) {
ADCDataReadyEvent ev;
uint16_t data;
uint8_t port = ((adc_tick_data_t*) adcEvents[tos_state.current_node]->data)->port;
data = get_adc_data(port);
TOSH_adc_data_ready(data);
ev.port = port;
ev.data = data;
HPLC_DEBUG(fprintf(stderr, "Sending adc ready event with data = %x\n", data));
sendTossimEvent(tos_state.current_node, AM_ADCDATAREADYEVENT, tos_state.tos_time, &ev);
}
void event_adc_handle(event_t* event, struct TOS_state* state) {
TOS_ISSUE_SIGNAL(SIG_ADC)();
if (((adc_tick_data_t*) event->data)->valid) {
TOS_queue_insert_event(event);
}
else {
// Commented out due to observed
