diff options
Diffstat (limited to 'apps')
| -rw-r--r-- | apps/main_clock.c | 72 | ||||
| -rw-r--r-- | apps/main_clock.h | 16 |
2 files changed, 88 insertions, 0 deletions
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
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