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Dependencies: MAX30003 max32630fthr DS1307
Diff: main.cpp
- Revision:
- 19:0a602ad15284
- Parent:
- 18:101042d225ef
--- a/main.cpp Fri Jun 11 23:20:20 2021 +0000
+++ b/main.cpp Fri Jul 23 23:22:26 2021 +0000
@@ -6,7 +6,6 @@
//#include <BufferedSerial.h>
#include <string>
//#include <Serial.h>
-#include "ds3231.h"
#define TARGET_TX_PIN P3_1
#define TARGET_RX_PIN P3_0
@@ -75,34 +74,6 @@
const int FIFO_FAST_SAMPLE_MASK = 0x1;
const int ETAG_BITS_MASK = 0x7;
-//-------------------------------------------------------------RTC-------------------------------------------------------------//
- //instantiate rtc object
-Ds3231 rtc(SDA, SCL);
-
- uint16_t rtn_val;
-
- //time = 12:00:00 AM 12hr mode
- ds3231_time_t time = {25,20,9,1, 0}; // seconds, min, hours, am_pm, mode
-
-
-rtn_val = rtc.set_time(time);
-
-
- //see datasheet for calendar format
- ds3231_calendar_t calendar = {6, 11, 6, 21}; // day date month year
-
-
- rtn_val = rtc.set_calendar(calendar);
-
-
-//see datasheet for calendar format
-
- ds3231_cntl_stat_t data = {0x1C, 0x08};
-
- rtn_val = rtc.set_cntl_stat_reg(data);
- //------------------------------------------------------------------------------------------------------------------------------//
-
-
timer_fast.start();
DigitalOut rLed(LED2, LED_ON);
// pc.baud(9600);
@@ -154,6 +125,7 @@
uint8_t cksm_1 = 0;
uint8_t cksm_2 = 0;
uint8_t header_device_id[3] = {0,0,210};
+ //uint8_t header_device_id[3] = {0,0,1}; //for rahul
uint8_t header_packet_type[2] = {0,2};
uint8_t ending[5] = {'@','#','%','!','7'};
@@ -168,17 +140,42 @@
bool timestamp_reader = false;
- time_t epoch_time;
-
- do {
- rtc.get_time(&time);
- rtc.get_calendar(&calendar);
- epoch_time = rtc.get_epoch();
- //printf("seconds since the Epoch: %ld\n", epoch_time);
+//---------------------------------software RTC check---------------------------------------------//
+ do
+ {
+ if (pc.readable())
+ {
+ scanf("%s",buf);
+ //printf("The entered string is %s : \n ",buf);*/
+ // buf[20] = 1621297647;
+ packet_1 = atoi(buf);
+ set_time(packet_1);
- packet_1 = epoch_time;
- }while((epoch_time % 60)!=0); // come out at the start of minute
-
+ if ((packet_1 % 60) == 0)
+ {
+ for (int u = 0;u<3;u++)
+ {
+ if (pc.readable())
+ {
+ scanf("%s",buf);
+ printf("Entered the minute string %s : \n ",buf);
+
+ packet_1 = atoi(buf);
+ set_time(packet_1);
+ }
+ }
+ timestamp_reader = true;
+ }
+ else
+ {
+ //printf("The timestamp is not divisible by 60 \n");
+ }
+ flag_first = true;
+
+ }
+
+ } while (timestamp_reader==false); // take the third timestamp
+
while(1)
{
@@ -192,11 +189,12 @@
pc.write((uint8_t *)header_packet_type, sizeof(header_packet_type)); // packet type
- epoch_time = rtc.get_epoch();
+ time_t seconds = time(NULL);
+ packet_1 = seconds;
+
//time_t seconds = time(NULL); // if remove it the timestamp will be static
- packet_1 = epoch_time; //
- //packet_1 ++;
- // printf("Time as seconds since January 1, 1970 = %d\n", packet_1);
+ //packet_1 ++;
+ // printf("Time as seconds since January 1, 1970 = %d\n", packet_1);
p_1 = packet_1 & 0xff;
p_2 = (packet_1 >> 8) & 0xff;
p_3 = (packet_1 >> 16) & 0xff;