ttrftech/NanoVNA
1
0
Fork 0
mirror of https://github.com/ttrftech/NanoVNA.git synced 2026-04-05 06:25:36 +00:00
Code Issues Projects Releases Packages Wiki Activity

show battery indicator (requires implementing D2 on board)

Browse source
This commit is contained in:
cho45 2019-09-09 20:28:10 +09:00
parent ec8c53bde3
commit a9457dbd0a
4 changed files with 127 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

70
plot.c
View file

@ -1484,6 +1484,76 @@ draw_cal_status(void)
}
}
void
draw_battery_status(void)
{
int w = 10, h = 14;
int x = 0, y = 0;
int i, c;
uint16_t *buf = spi_buffer;
uint8_t vbati = vbat2bati(vbat);
uint16_t col = vbati == 0 ? RGB565(0, 255, 0) : RGB565(0, 0, 240);
memset(spi_buffer, 0, w * h * 2);
// battery head
x = 3;
buf[y * w + x++] = col;
buf[y * w + x++] = col;
buf[y * w + x++] = col;
buf[y * w + x++] = col;
y++;
x = 3;
buf[y * w + x++] = col;
x++; x++;
buf[y * w + x++] = col;
y++;
x = 1;
for (i = 0; i < 8; i++)
buf[y * w + x++] = col;
for (c = 0; c < 3; c++) {
y++;
x = 1;
buf[y * w + x++] = col;
x++; x++; x++; x++; x++; x++;
buf[y * w + x++] = col;
y++;
x = 1;
buf[y * w + x++] = col;
x++;
for (i = 0; i < 4; i++)
buf[y * w + x++] = ( ((c+1) * 25) >= (100 - vbati)) ? col : 0;
x++;
buf[y * w + x++] = col;
y++;
x = 1;
buf[y * w + x++] = col;
x++;
for (i = 0; i < 4; i++)
buf[y * w + x++] = ( ((c+1) * 25) >= (100 - vbati)) ? col : 0;
x++;
buf[y * w + x++] = col;
}
// battery foot
y++;
x = 1;
buf[y * w + x++] = col;
x++; x++; x++; x++; x++; x++;
buf[y * w + x++] = col;
y++;
x = 1;
for (i = 0; i < 8; i++)
buf[y * w + x++] = col;
ili9341_bulk(0, 1, w, h);
}
void
request_to_redraw_grid(void)
{