mirror of
https://github.com/MarekZegare4/MeshCore-Solo.git
synced 2026-11-01 10:21:59 +00:00
JakubandClaude Opus 5.5
2f2db6045c
WiFi starts and joins on internal RAM: ~42 KB the first time, ~25 KB after, more for WPA. Free internal RAM had shrunk to ~20 KB after opening the map (the tile decoder's 12 KB stack, the 32 KB I-cache, the DMA draw buffers, UI statics), so a scan failed at once (esp_wifi_init: no memory) and a join during a tile download timed out (AUTH_EXPIRE). - ESP-IDF: CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY, and the esp_timer task stack 8 -> 4 KB (it uses ~0.4 KB). Rebuild the framework libs: pio run -e Wio_Tracker_L2_idf_libs. - PSRAM_BSS (EXT_RAM_BSS_ATTR) on the UI's big statics: QR codes, map state, charts, lists. .dram0.bss 115 -> 66 KB. - The tile decoder's and fetcher's task stacks in PSRAM. Free internal RAM, idle: 48 -> 105 KB; WiFi up: 57 KB, 29 KB at the lowest while downloading tiles. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
61 lines
2.5 KiB
C++
61 lines
2.5 KiB
C++
#pragma once
|
|
// A trail's height profile (ui-core/TrailProfile.h) as a chart (Chart.h):
|
|
// the height over the distance, the climb and the highest and lowest points
|
|
// over it. In the live trail's Map tools section and
|
|
// a saved trail's popup. ui-new draws the same on e-ink and the OLED
|
|
// (TrailScreen.h).
|
|
//
|
|
// Single-TU fragment: included by ui-lvgl/UITask.cpp before NavMap.h.
|
|
|
|
namespace profileview {
|
|
|
|
static PSRAM_BSS trailprofile::Sampler s_prof; // what the chart on screen shows
|
|
static PSRAM_BSS chart::Chart s_chart;
|
|
static char s_under[3][12];
|
|
|
|
static void distText(float m, char* out, size_t n) {
|
|
if (m < 1000) snprintf(out, n, "%d m", (int)lroundf(m));
|
|
else snprintf(out, n, "%.1f km", m / 1000.0f);
|
|
}
|
|
|
|
} // namespace profileview
|
|
|
|
// The chart, `h` tall, into `parent`, for what s_prof holds; nothing when
|
|
// the trail has no heights. Returns the chart, or null.
|
|
static lv_obj_t* profileChart(lv_obj_t* parent, int h) {
|
|
using namespace profileview;
|
|
if (!s_prof.st.any || s_prof.n < 2) return nullptr;
|
|
chart::Chart& c = s_chart;
|
|
c = chart::Chart();
|
|
const float total = s_prof.total > 0 ? s_prof.total : 1.0f;
|
|
c.n = s_prof.n;
|
|
c.spaced = true;
|
|
for (int i = 0; i < c.n; i++) {
|
|
c.v[i] = s_prof.alt[i];
|
|
c.x[i] = (uint16_t)lroundf(s_prof.dist[i] / total * 10000);
|
|
}
|
|
c.min_span = 20;
|
|
c.axis = [](int v, int, char* o, size_t n) { snprintf(o, n, "%d m", v); };
|
|
c.value = [](const chart::Chart& c, int i, char* o, size_t n) { snprintf(o, n, "%d m", c.v[i]); };
|
|
c.where = [](const chart::Chart& c, int i, char* o, size_t n) { (void)c; distText(s_prof.dist[i], o, n); };
|
|
distText(0, s_under[0], sizeof(s_under[0]));
|
|
distText(total / 2, s_under[1], sizeof(s_under[1]));
|
|
distText(total, s_under[2], sizeof(s_under[2]));
|
|
for (int j = 0; j < 3; j++) c.under[j] = s_under[j];
|
|
const int lh = lv_font_get_line_height(THEME_FONT_SMALL);
|
|
c.top = lh + 2; // the caption
|
|
lv_obj_t* box = lv_obj_create(parent);
|
|
styleSurface(box, theme::SURFACE);
|
|
lv_obj_remove_flag(box, LV_OBJ_FLAG_SCROLLABLE);
|
|
lv_obj_remove_flag(box, LV_OBJ_FLAG_CLICKABLE);
|
|
fillWidth(box);
|
|
lv_obj_set_height(box, h);
|
|
lv_obj_set_style_radius(box, theme::RADIUS_SM, 0);
|
|
lv_obj_set_style_pad_all(box, 6, 0);
|
|
lv_obj_t* o = chart::create(box, c, h - 12);
|
|
char t[64];
|
|
snprintf(t, sizeof(t), "Climb %d m - highest %d m - lowest %d m", s_prof.st.gain, s_prof.st.hi, s_prof.st.lo);
|
|
lv_obj_align(label(o, t, THEME_FONT_SMALL, theme::TEXT_MUTED), LV_ALIGN_TOP_LEFT, 0, 0);
|
|
return box;
|
|
}
|