62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
/*
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* esp_gps_ntp.h
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*
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* Created on: Jan 21, 2018
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* Author: chris.l
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*/
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#define LOG_LOCAL_LEVEL ESP_LOG_VERBOSE // we have separate config choices for all app parts
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#include "esp_log.h"
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#ifndef MAIN_ESP_GPS_NTP_H_
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#define MAIN_ESP_GPS_NTP_H_
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#define MICROS_PER_SEC 1000000
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#define us2s(x) (((double)x)/(double)MICROS_PER_SEC) // microseconds to seconds
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#define SDA_PIN (GPIO_NUM_21)
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#define SCL_PIN (GPIO_NUM_22)
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typedef uint64_t micros_t;
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typedef struct gps_task_status
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{
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uint32_t timeouts;
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time_t seconds;
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micros_t min_micros;
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micros_t max_micros;
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bool gps_valid;
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bool valid;
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uint32_t valid_in;
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time_t valid_since;
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uint32_t valid_count;
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time_t initial_valid;
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int sat_count;
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int fix_quality;
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} GPSTaskStatus;
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typedef struct ntp_task_status
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{
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uint32_t req_count;
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uint32_t rsp_count;
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} NTPTaskStatus;
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#define GPS_TASK_PRI configMAX_PRIORITIES
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#define NTP_TASK_PRI (configMAX_PRIORITIES-1)
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#define DSP_TASK_PRI (configMAX_PRIORITIES-2)
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extern void start_gps();
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extern void start_ntp();
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extern void start_display();
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extern void triggerDisplay();
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extern void getTime(time_t *secs, time_t *usecs);
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extern void getGPSTaskStatus(GPSTaskStatus* status);
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extern void getNTPTaskStatus(NTPTaskStatus* status);
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extern bool isTimeValid();
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extern micros_t micros();
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extern uint32_t getDispersion();
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#endif /* MAIN_ESP_GPS_NTP_H_ */
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