andy/flipper-bluepp
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 1 Wiki Activity

Fix Battery Health text running off the screen

Browse Source 
The three data rows were far wider than 128 px. Rework the layout into a
"Battery Health" title plus three compact rows that fit the width (percent +
voltage + charge state; current + temperature + VBUS; capacity + health +
wear), and nudge the voltage graph up to suit.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LEaD4ZeAfvWLBUxXp8G11r
This commit is contained in:
andy
2026-09-10 23:46:09 +01:00
co-authored by Claude Fable 5.1
parent 6fbfef6358
commit eeb69589f1
1 changed files with 12 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files
battery_health/battery_health.c
+12 -13
View File
@@ -59,25 +59,24 @@ static void draw_cb(Canvas* c, void* ctx) {
char buf[64];
canvas_clear(c);
canvas_set_font(c, FontPrimary);
snprintf(buf, sizeof(buf), "Battery %u%%", m->pct);
canvas_draw_str(c, 2, 9, buf);
const char* st = m->charged ? "full" : m->charging ? "charging" : "discharging";
canvas_draw_str(c, 2, 9, "Battery Health");
const char* st = m->charged ? "full" : m->charging ? "chging" : "dischg";
canvas_set_font(c, FontSecondary);
canvas_draw_str_aligned(c, 126, 9, AlignRight, AlignBottom, st);
canvas_draw_line(c, 0, 11, 127, 11);
snprintf(buf, sizeof(buf), "%.3f V %+.0f mA %.1f C", (double)m->v, (double)(m->i * 1000), (double)m->temp);
canvas_draw_str(c, 2, 21, buf);
snprintf(
buf, sizeof(buf), "%lu/%lu mAh (design %lu)", (unsigned long)m->rem_mah,
(unsigned long)m->full_mah, (unsigned long)m->design_mah);
canvas_draw_str(c, 2, 31, buf);
// Compact rows, each kept within the 128 px width.
snprintf(buf, sizeof(buf), "%u%% %.2fV %s", m->pct, (double)m->v, st);
canvas_draw_str(c, 2, 20, buf);
snprintf(buf, sizeof(buf), "%dmA %.0fC VBUS%.1f", (int)(m->i * 1000), (double)m->temp, (double)m->vbus);
canvas_draw_str(c, 2, 30, buf);
int wear = m->design_mah ? 100 - (int)(m->full_mah * 100 / m->design_mah) : 0;
snprintf(buf, sizeof(buf), "Health %u%% Wear %d%% VBUS %.2fV", m->health, wear, (double)m->vbus);
canvas_draw_str(c, 2, 41, buf);
snprintf(
buf, sizeof(buf), "%lu/%lumAh H%u%% W%d%%", (unsigned long)m->rem_mah,
(unsigned long)m->full_mah, m->health, wear);
canvas_draw_str(c, 2, 40, buf);
// Voltage graph, auto-scaled to 3.3-4.2 V window.
int gx = 2, gy = 45, gw = GRAPH_N, gh = 17;
int gx = 2, gy = 44, gw = GRAPH_N, gh = 17;
canvas_draw_frame(c, gx, gy, gw + 2, gh + 2);
for(int k = 0; k < m->graph_count; k++) {
float v = m->graph[k];