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mars clock!

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This commit is contained in:
Joey Castillo 2021-05-06 19:37:02 -04:00
parent 471bdc60c0
commit 7ff91a2f67
6 changed files with 93 additions and 25 deletions
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10
Smol Watch Project/My Project/.atmelstart/atmel_start_config.atstart
View file

@ -517,10 +517,10 @@ drivers:
functionality: System
api: HAL:HPL:GCLK
configuration:
$input: 400000
$input_id: External Crystal Oscillator 0.4-32MHz (XOSC)
RESERVED_InputFreq: 400000
RESERVED_InputFreq_id: External Crystal Oscillator 0.4-32MHz (XOSC)
$input: 32768
$input_id: 32kHz External Crystal Oscillator (XOSC32K)
RESERVED_InputFreq: 32768
RESERVED_InputFreq_id: 32kHz External Crystal Oscillator (XOSC32K)
_$freq_output_Generic clock generator 0: 4000000
_$freq_output_Generic clock generator 1: 400000
_$freq_output_Generic clock generator 2: 400000
@ -762,7 +762,7 @@ drivers:
functionality: Calendar
api: HAL:Driver:Calendar
configuration:
rtc_arch_init_reset: true
rtc_arch_init_reset: false
rtc_arch_prescaler: Peripheral clock divided by 1024
rtc_cmpeo0: false
rtc_event_control: false

2
Smol Watch Project/My Project/Config/hpl_rtc_config.h
View file

@ -15,7 +15,7 @@
// <i> Note that the previous power down data in RTC is lost if it's enabled.
// <id> rtc_arch_init_reset
#ifndef CONF_RTC_INIT_RESET
#define CONF_RTC_INIT_RESET 1
#define CONF_RTC_INIT_RESET 0
#endif
// <o> Prescaler configuration

3
Smol Watch Project/My Project/My Project.cproj
View file

@ -200,7 +200,7 @@
<AcmeProjectActionInfo Action="File" Source="config/hpl_osc32kctrl_config.h" IsConfig="true" Hash="LayjFcrIUjhOQ+E6G5sHRA" />
<AcmeProjectActionInfo Action="File" Source="config/hpl_oscctrl_config.h" IsConfig="true" Hash="Vc5u27WzT+UPF5aLAxl2lQ" />
<AcmeProjectActionInfo Action="File" Source="config/hpl_port_config.h" IsConfig="true" Hash="rMTNR+5FXtu+wfT1NbfRRA" />
<AcmeProjectActionInfo Action="File" Source="config/hpl_rtc_config.h" IsConfig="true" Hash="oTcobT9ydLDOqfpwUidHvg" />
<AcmeProjectActionInfo Action="File" Source="config/hpl_rtc_config.h" IsConfig="true" Hash="w/iGOvqHWjII6brxzrQCIg" />
<AcmeProjectActionInfo Action="File" Source="config/hpl_sercom_config.h" IsConfig="true" Hash="x/EmsaDJwEm2EI8zXUSlWw" />
<AcmeProjectActionInfo Action="File" Source="config/hpl_slcd_config.h" IsConfig="true" Hash="dUpqyZg3KRMbt3sjYhNt1Q" />
<AcmeProjectActionInfo Action="File" Source="config/hpl_systick_config.h" IsConfig="true" Hash="tlT3lNDKWFe82MiGWfQzcA" />
@ -409,7 +409,6 @@
<Value>%24(PackRepoDir)\atmel\SAML22_DFP\1.2.77\include</Value>
</ListValues>
</armgcc.compiler.directories.IncludePaths>
<armgcc.compiler.optimization.level>Optimize debugging experience (-Og)</armgcc.compiler.optimization.level>
<armgcc.compiler.optimization.PrepareFunctionsForGarbageCollection>True</armgcc.compiler.optimization.PrepareFunctionsForGarbageCollection>
<armgcc.compiler.optimization.DebugLevel>Maximum (-g3)</armgcc.compiler.optimization.DebugLevel>
<armgcc.compiler.warnings.AllWarnings>True</armgcc.compiler.warnings.AllWarnings>

26
Smol Watch Project/My Project/main.c
View file

@ -4,38 +4,38 @@
#include "mars_clock.h"
Watch watch;
bool locked = true;
bool local = true;
void calendar_callback(struct calendar_descriptor *const calendar) {
}
static void mode_callback() {
locked = !locked;
gpio_set_pin_level(GREEN, !locked);
local = !local;
struct calendar_date_time date_time;
calendar_get_date_time(&CALENDAR_0, &date_time);
update_display(&watch, date_time, local);
}
static void light_callback() {
if (locked) return;
struct calendar_date_time date_time;
calendar_get_date_time(&CALENDAR_0, &date_time);
date_time.time.min = (date_time.time.min + 1) % 60;
watch_set_date_time(date_time);
update_display(&watch, date_time);
update_display(&watch, date_time, local);
}
static void alarm_callback() {
if (locked) return;
struct calendar_date_time date_time;
calendar_get_date_time(&CALENDAR_0, &date_time);
date_time.time.sec = 0;
watch_set_date_time(date_time);
update_display(&watch, date_time);
update_display(&watch, date_time, local);
}
static void tick_callback() {
struct calendar_date_time date_time;
calendar_get_date_time(&CALENDAR_0, &date_time);
update_display(&watch, date_time);
update_display(&watch, date_time, local);
}
int main(void)
@ -61,11 +61,11 @@ int main(void)
watch_enable_date_time(&watch);
struct calendar_date_time date_time;
date_time.date.year = 1; // reference year is 2020, add this to that.
date_time.date.year = 2021;
date_time.date.month = 5;
date_time.date.day = 2;
date_time.time.hour = 7;
date_time.time.min = 15;
date_time.date.day = 6;
date_time.time.hour = 23;
date_time.time.min = 30;
date_time.time.sec = 0;
watch_set_date_time(date_time);
/* struct calendar_alarm alarm;
@ -76,7 +76,7 @@ int main(void)
alarm.callback = calendar_callback;
calendar_set_alarm(&CALENDAR_0, &alarm, &calendar_callback);
*/
update_display(&watch, date_time);
update_display(&watch, date_time, local);
watch_enable_tick(tick_callback);
while (1) {

75
Smol Watch Project/My Project/mars_clock.c
View file

@ -8,10 +8,79 @@
#include <math.h>
#include "mars_clock.h"
// note: mars time not working, committing just the earth clock.
static unsigned short days[4][12] =
{
{ 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335},
{ 366, 397, 425, 456, 486, 517, 547, 578, 609, 639, 670, 700},
{ 731, 762, 790, 821, 851, 882, 912, 943, 974,1004,1035,1065},
{1096,1127,1155,1186,1216,1247,1277,1308,1339,1369,1400,1430},
};
void update_display(Watch *watch, struct calendar_date_time date_time) {
unsigned int date_time_to_epoch(struct calendar_date_time date_time)
{
unsigned int second = date_time.time.sec;
unsigned int minute = date_time.time.min;
unsigned int hour = date_time.time.hour;
unsigned int day = date_time.date.day-1; // 0-30
unsigned int month = date_time.date.month-1; // 0-11
unsigned int year = date_time.date.year - 1970; // 0-99
return (((year/4*(365*4+1)+days[year%4][month]+day)*24+hour)*60+minute)*60+second;
}
void epoch_to_date_time(struct calendar_date_time date_time, unsigned int epoch)
{
date_time.time.sec = epoch % 60;
epoch /= 60;
date_time.time.min = epoch % 60;
epoch /= 60;
date_time.time.hour = epoch % 24;
epoch /= 24;
unsigned int years = epoch/(365*4+1)*4;
epoch %= 365*4+1;
unsigned int year;
for (year=3; year>0; year--)
{
if (epoch >= days[year][0])
break;
}
unsigned int month;
for (month=11; month>0; month--)
{
if (epoch >= days[year][month])
break;
}
date_time.date.year = years+year;
date_time.date.month = month+1;
date_time.date.day = epoch-days[year][month]+1;
}
void h_to_hms(struct calendar_date_time *date_time, double h) {
unsigned int seconds = (unsigned int)(h * 3600.0);
date_time->time.hour = seconds / 3600;
seconds = seconds % 3600;
date_time->time.min = floor(seconds / 60);
date_time->time.sec = round(seconds % 60);
}
void update_display(Watch *watch, struct calendar_date_time date_time, bool local) {
char buf[6];
sprintf(&buf[0], "TE %02d%02d%02d", date_time.time.hour, date_time.time.min, date_time.time.sec);
if (local) {
sprintf(&buf[0], "TE %02d%02d%02d", date_time.time.hour, date_time.time.min, date_time.time.sec);
} else {
unsigned int now = date_time_to_epoch(date_time);
double jdut = 2440587.5 + ((double)now / 86400.0);
double jdtt = jdut + ((37.0 + 32.184) / 86400.0);
double jd2k = jdtt - 2451545.0;
double msd = ((jd2k - 4.5) / 1.0274912517) + 44796.0 - 0.0009626;
double mtc = fmod(24 * msd, 24);
struct calendar_date_time mars_time;
h_to_hms(&mars_time, mtc);
sprintf(&buf[0], "MA %02d%02d%02d", mars_time.time.hour, mars_time.time.min, mars_time.time.sec);
}
watch_display_string(watch, buf, 0);
}

2
Smol Watch Project/My Project/mars_clock.h
View file

@ -11,7 +11,7 @@
#include "hpl_calendar.h"
#include "watch-library/watch.h"
void update_display(Watch *watch, struct calendar_date_time date_time);
void update_display(Watch *watch, struct calendar_date_time date_time, bool local);
#endif /* MARS_CLOCK_H_ */