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echoplayer: add storage & RTC demo in bootloader

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Change-Id: I146e2205182239ed9d0176c23e3d0ad05e72a3be
This commit is contained in:
Aidan MacDonald 2025-12-23 23:06:25 +00:00 • committed by Solomon Peachy
parent 6a8989f347
commit 2e532129d7
1 changed files with 84 additions and 3 deletions
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87
bootloader/echoplayer.c
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@ -25,9 +25,61 @@
#include "lcd.h"
#include "backlight.h"
#include "button.h"
#include "timefuncs.h"
#include "storage.h"
#include "disk.h"
#include "file_internal.h"
extern void show_logo(void);
static void demo_rtc(void)
{
int y = 0;
struct tm *time = get_time();
lcd_clear_display();
lcd_putsf(0, y++, "time: %02d:%02d:%02d",
time->tm_hour, time->tm_min, time->tm_sec);
lcd_putsf(0, y++, "year: %d", time->tm_year + 1900);
lcd_putsf(0, y++, "month: %d", time->tm_mon);
lcd_putsf(0, y++, "day: %d", time->tm_mday);
lcd_update();
}
static void demo_storage(void)
{
int y = 0;
lcd_clear_display();
lcd_putsf(0, y++, "tick %ld", current_tick);
struct partinfo pinfo;
if (storage_present(IF_MD(0,)) && disk_partinfo(0, &pinfo))
{
lcd_putsf(0, y++, "start %d", (int)pinfo.start);
lcd_putsf(0, y++, "count %d", (int)pinfo.size);
lcd_putsf(0, y++, "type %d", (int)pinfo.type);
DIR *d = opendir("/");
struct dirent *ent;
while ((ent = readdir(d)))
{
lcd_putsf(0, y++, "/%s", ent->d_name);
}
closedir(d);
}
lcd_update();
}
static void (*demo_funcs[]) (void) = {
demo_rtc,
demo_storage,
};
void main(void)
{
system_init();
@ -35,13 +87,42 @@ void main(void)
rtc_init();
lcd_init();
button_init();
backlight_init();
backlight_on();
show_logo();
while (1) {
lcd_putsxyf(60, 140, "btn: %08x", button_read_device());
lcd_update();
storage_init();
filesystem_init();
disk_mount_all();
int demo_page = 0;
const int num_pages = ARRAYLEN(demo_funcs);
while (1)
{
int btn = button_get_w_tmo(HZ);
switch (btn)
{
case BUTTON_START:
demo_page += 1;
if (demo_page >= num_pages)
demo_page = 0;
break;
case BUTTON_SELECT:
if (demo_page == 0)
demo_page = num_pages - 1;
else
demo_page -= 1;
break;
default:
break;
}
demo_funcs[demo_page]();
}
}