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