From 7e4cfad53699fabbecb6696508e5addcffc1b095 Mon Sep 17 00:00:00 2001
From: krolyxon <me@krolyxon.com>
Date: Sat, 20 Jun 2026 00:24:34 +0530
Subject: restructure to use rust source tree primarily

---
 src-arduino/utils/sysinfo.cpp | 84 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 src-arduino/utils/sysinfo.cpp

(limited to 'src-arduino/utils/sysinfo.cpp')

diff --git a/src-arduino/utils/sysinfo.cpp b/src-arduino/utils/sysinfo.cpp
new file mode 100644
index 0000000..091ad0f
--- /dev/null
+++ b/src-arduino/utils/sysinfo.cpp
@@ -0,0 +1,84 @@
+#include "ui/display.h"
+#include "buttons.h"
+#include <Arduino.h>
+#include <esp_chip_info.h>
+#include <esp_heap_caps.h>
+
+void runSystemInfoFeature() {
+    esp_chip_info_t chip_info;
+
+    esp_chip_info(&chip_info);
+
+    while (true) {
+        // u8g2.clearBuffer();
+
+        // char buf[32];
+
+        // sprintf(buf, "Cores: %d", chip_info.cores);
+        // u8g2.drawStr(0, 14, buf);
+
+        // sprintf(buf, "Heap: %d",
+        //         heap_caps_get_free_size(MALLOC_CAP_DEFAULT));
+        // u8g2.drawStr(0, 28, buf);
+
+        // u8g2.drawStr(0, 60, "BACK to exit");
+
+        // Get RAM info
+        size_t freeHeap = heap_caps_get_free_size(MALLOC_CAP_DEFAULT);
+        size_t totalHeap = heap_caps_get_total_size(MALLOC_CAP_DEFAULT);
+        int ramUsage = 100 - ((freeHeap * 100) / totalHeap);
+
+        // Get Flash info
+        // uint32_t flashSize = spi_flash_get_chip_size();
+        uint32_t flashSize = ESP.getFlashChipSize();
+        uint32_t flashUsed = ESP.getSketchSize();
+        int flashUsage = (flashUsed * 100) / flashSize;
+
+        // Temperature (approx)
+        uint8_t temperature = temperatureRead();
+
+        // Chip info
+        esp_chip_info_t chip_info;
+        esp_chip_info(&chip_info);
+
+        u8g2.clearBuffer();
+        u8g2.setFont(u8g2_font_6x12_tr);
+
+        char buf[32];
+
+        // Box 1 - RAM
+        u8g2.drawFrame(0, 0, 128, 12);
+        sprintf(buf, "RAM: %d%% used", ramUsage);
+        u8g2.drawStr(4, 9, buf);
+
+        // Box 2 - Flash
+        u8g2.drawFrame(0, 12, 128, 12);
+        sprintf(buf, "Flash: %d%% used", flashUsage);
+        u8g2.drawStr(4, 21, buf);
+
+        // Box 3 - Temp (FULL WIDTH now)
+        u8g2.drawFrame(0, 24, 128, 12);
+        sprintf(buf, "Temp: %d C", temperature);
+        u8g2.drawStr(4, 33, buf);
+
+        // Box 4 - Chip info (FULL WIDTH)
+        u8g2.drawFrame(0, 36, 128, 12);
+        sprintf(buf, "Cores: %d Rev: %d", chip_info.cores, chip_info.revision);
+        u8g2.drawStr(4, 45, buf);
+
+        // Box 5 - PSRAM (KB)
+        u8g2.drawFrame(0, 48, 128, 12);
+        sprintf(buf, "PSRAM: %lu KB",
+                heap_caps_get_free_size(MALLOC_CAP_SPIRAM) / 1024);
+        u8g2.drawStr(4, 57, buf);
+
+        u8g2.sendBuffer();
+
+        if (btnBack()) {
+            delay(200);
+            return;
+        }
+
+        delay(100);
+    }
+}
-- 
cgit v1.2.3