From 8c27dc6445eedd928e8f7886f9d1b62f74e189f1 Mon Sep 17 00:00:00 2001
From: ConfuSomu
Date: Mon, 8 Feb 2021 12:44:05 -0500
Subject: Create a sort of framework for apps
Each app has its own init, render, bgrefresh and destroy functions.
The app data array alllows apps to persist data between function calls.
---
apps/main_clock.c | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
apps/main_clock.h | 16 +++++++++++++
2 files changed, 88 insertions(+)
create mode 100644 apps/main_clock.c
create mode 100644 apps/main_clock.h
(limited to 'apps')
diff --git a/apps/main_clock.c b/apps/main_clock.c
new file mode 100644
index 0000000..ec95585
--- /dev/null
+++ b/apps/main_clock.c
@@ -0,0 +1,72 @@
+#include <stdio.h>
+#include "pico/stdlib.h"
+#include "hardware/rtc.h"
+#include "pico/util/datetime.h"
+#include "../oled/ss_oled.h"
+
+#include "main_clock.h"
+
+// Time as string
+// Adapted from pico-sdk/scr/common/pico_util/datetime.c
+void time_as_str(char *buf, uint buf_size, const datetime_t *t) {
+ snprintf(buf,
+ buf_size,
+ "%d:%02d:%02d",
+ t->hour,
+ t->min,
+ t->sec);
+};
+void date_as_str(char *buf, uint buf_size, const datetime_t *t) {
+ static const char *DATETIME_DOWS[7] = {
+ "Sun",
+ "Mon",
+ "Tue",
+ "Wed",
+ "Thu",
+ "Fri",
+ "Sat",
+ };
+ snprintf(buf,
+ buf_size,
+ "%02d-%02d-%02d %s",
+ t->year,
+ t->month,
+ t->day,
+ DATETIME_DOWS[t->dotw - 1]);
+};
+
+void show_datetime(SSOLED *oled) {
+ char datetime_buf[256];
+ char *datetime_str = &datetime_buf[0];
+ datetime_t t;
+ rtc_get_datetime(&t);
+
+ // time
+ time_as_str(datetime_str, sizeof(datetime_buf), &t);
+ oledWriteString(oled, 0,10,3, datetime_str, FONT_12x16, 0, 1);
+
+ // date
+ date_as_str(datetime_str, sizeof(datetime_buf), &t);
+ oledWriteString(oled, 0,0,7, datetime_str, FONT_8x8, 0, 1);
+}
+
+int main_clock_render(SSOLED *oled, char *data, uint data_size) {
+ show_datetime(oled);
+// data[1] += 1; // testing
+// oledWriteString(oled, 0,0,2, &data[0], FONT_6x8, 0, 1);
+ return 0;
+}
+
+int main_clock_init(SSOLED *oled, char *data, uint data_size) {
+// data[0] = 'a'; // testing, to showcase the use of data
+// data[1] = 'b';
+ return 1; // return 1 when function not implemented
+}
+
+int main_clock_bgrefresh(SSOLED *oled, char *data, uint data_size) {
+ return 1;
+}
+
+int main_clock_destroy(SSOLED *oled, char *data, uint data_size) {
+ return 1;
+}
diff --git a/apps/main_clock.h b/apps/main_clock.h
new file mode 100644
index 0000000..d47e837
--- /dev/null
+++ b/apps/main_clock.h
@@ -0,0 +1,16 @@
+#ifndef __MAIN_CLOCK_H__
+#define __MAIN_CLOCK_H__
+
+#include "pico/util/datetime.h"
+#include "../oled/ss_oled.h"
+
+void time_as_str(char *buf, uint buf_size, const datetime_t *t);
+void date_as_str(char *buf, uint buf_size, const datetime_t *t);
+void show_datetime(SSOLED *oled);
+
+int main_clock_init(SSOLED *oled, char *data, uint data_size);
+int main_clock_render(SSOLED *oled, char *data, uint data_size);
+int main_clock_bgrefresh(SSOLED *oled, char *data, uint data_size);
+int main_clock_destroy(SSOLED *oled, char *data, uint data_size);
+
+#endif
\ No newline at end of file
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