}
}
+static const float pad_volts = 12.3f;
+static const float lco_volts = 4.1f;
+static const int rssi = -30;
+
+static int boxes[] = { 1, 2, 3, 5, 8, 11, 13, 17, 19, 23, 29, 31, 37, 62, 97 };
+
+//static int max_box = 97;
+
+#define ARRAYSIZE(a) (sizeof(a) / sizeof((a)[0]))
+
+static bool
+valid_box(int box)
+{
+ size_t i;
+ if (box == 0)
+ return true;
+ for (i = 0; i < ARRAYSIZE(boxes); i++)
+ if (boxes[i] == box)
+ return true;
+ return false;
+}
+
+#if 0
+static void
+next_box(void)
+{
+ for (int n = box_number + 1; n <= max_box; n++)
+ if (valid_box(n)) {
+ box_number = n;
+ return;
+ }
+ box_number = 0;
+}
+
+static void
+prev_box(void)
+{
+ for (int n = box_number - 1; n >= 0; n--)
+ if (valid_box(n)) {
+ box_number = n;
+ return;
+ }
+ box_number = max_box;
+}
+#endif
+
static const struct ao_transform logo_transform = {
- .x_scale = 48, .x_off = 0,
+ .x_scale = 48, .x_off = 2,
.y_scale = 48, .y_off = 0,
};
+#define BIG_FONT BitstreamVeraSans_Roman_58_font
+#define VOLT_FONT BitstreamVeraSans_Roman_58_font
+#define SMALL_FONT BitstreamVeraSans_Roman_12_font
+#define TINY_FONT BitstreamVeraSans_Roman_10_font
#define LOGO_FONT BenguiatGothicStd_Bold_26_font
+#define LABEL_Y (int16_t) (SMALL_FONT.ascent)
+#define VALUE_Y (int16_t) (LABEL_Y + BIG_FONT.ascent + 5)
+#define BOX_X 2
+#define PAD_X 90
+#define BOX_LABEL_X 30
+#define VOLT_LABEL_X 25
+#define RSSI_LABEL_X 15
+#define PAD_LABEL_X 95
+#define SEP_X (PAD_X - 8)
+#define SCAN_X (WIDTH - 100) / 2
+#define SCAN_Y 50
+#define SCAN_HEIGHT 3
+#define FOUND_Y 63
+#define FOUND_X 6
+#define FOUND_WIDTH 17
+#define MAX_VALID (WIDTH / FOUND_WIDTH)
+
+static int16_t box_number = 88;
+static int16_t pad_number = 8;
+
static void
ao_st7565_poly(void)
{
+ int16_t scan_number;
+ char str[8];
+ int i;
+ int v;
+ int last_box;
+ int16_t b;
+
+ for (scan_number = 0; scan_number < 100; scan_number++) {
+ ao_rect(&fb, 0, 0, WIDTH, HEIGHT, AO_WHITE, AO_COPY);
+ ao_logo(&fb, &logo_transform, &LOGO_FONT, AO_BLACK, AO_COPY);
+ if (scan_number) {
+ ao_rect(&fb, SCAN_X, SCAN_Y, (int16_t) scan_number, SCAN_HEIGHT, AO_BLACK, AO_COPY);
+ b = 0;
+ v = 0;
+ last_box = 0;
+ for (i = scan_number; i > 1; i--) {
+ if (valid_box(i)) {
+ if (!last_box)
+ last_box = i;
+ v++;
+ if (v == MAX_VALID)
+ break;
+ }
+ }
+ for (; i <= scan_number; i++) {
+ if (valid_box(i)) {
+ sprintf(str, "%02d%s", i, i == last_box ? "" : ",");
+ ao_text(&fb, &TINY_FONT, (int16_t) (FOUND_X + FOUND_WIDTH * b),
+ FOUND_Y, str, AO_BLACK, AO_COPY);
+ b++;
+ }
+ }
+ }
+ ao_st7565_update(&fb);
+ ao_delay(AO_MS_TO_TICKS(50));
+ }
ao_rect(&fb, 0, 0, WIDTH, HEIGHT, AO_WHITE, AO_COPY);
- ao_logo(&fb, &logo_transform, &LOGO_FONT, 0x00000000, AO_COPY);
+ switch (box_number) {
+ case 0:
+ sprintf(str, "%4.1f", lco_volts);
+ ao_text(&fb, &VOLT_FONT, BOX_X, VALUE_Y, str, AO_BLACK, AO_COPY);
+ ao_text(&fb, &SMALL_FONT, VOLT_LABEL_X, LABEL_Y, "LCO Battery", AO_BLACK, AO_COPY);
+ break;
+ default:
+ switch (pad_number) {
+ case -1:
+ sprintf(str, "%4.1f", pad_volts);
+ ao_text(&fb, &VOLT_FONT, BOX_X, VALUE_Y, str, AO_BLACK, AO_COPY);
+ ao_text(&fb, &SMALL_FONT, VOLT_LABEL_X, LABEL_Y, "Pad Battery", AO_BLACK, AO_COPY);
+ break;
+ case 0:
+ sprintf(str, "%4d", rssi);
+ ao_text(&fb, &VOLT_FONT, BOX_X, VALUE_Y, str, AO_BLACK, AO_COPY);
+ ao_text(&fb, &SMALL_FONT, RSSI_LABEL_X, LABEL_Y, "Signal Strength", AO_BLACK, AO_COPY);
+ break;
+ default:
+ sprintf(str, "%02d", box_number);
+ ao_text(&fb, &BIG_FONT, BOX_X, VALUE_Y, str, AO_BLACK, AO_COPY);
+ ao_text(&fb, &SMALL_FONT, BOX_LABEL_X, LABEL_Y, "Box", AO_BLACK, AO_COPY);
+
+ sprintf(str, "%d", pad_number);
+ ao_text(&fb, &BIG_FONT, PAD_X, VALUE_Y, str, AO_BLACK, AO_COPY);
+ ao_text(&fb, &SMALL_FONT, PAD_LABEL_X, LABEL_Y, "Pad", AO_BLACK, AO_COPY);
+
+ ao_rect(&fb, SEP_X, 0, 2, HEIGHT, AO_BLACK, AO_COPY);
+ }
+ break;
+ }
ao_st7565_update(&fb);
}