Перевод на C++, исправление ошибок, драйвер СО2

STM32_CO2_NODE/App/Tasks/sd_task.cpp

@@ -1,27 +1,18 @@
-#include "sd_task.hpp"
-
-#include "queues.hpp"
-#include "co2_data.hpp"
 #include "sdcard.hpp"
+#include <cstdio>
 
-static SDCard sd;
-
-void SDTask_Run()
-{
-    sd.Init();
-
-    CO2Data data;
-
-    for (;;)
-    {
-        if (xQueueReceive(
-                g_sdQueue,
-                &data,
-                portMAX_DELAY))
-        {
-            sd.AppendCO2(
-                data.timestamp,
-                data.ppm);
-        }
-    }
+bool SDCardLogger::init() {
+    return (f_mount(&fs, "", 1) == FR_OK);
+}
+
+bool SDCardLogger::write(const std::string &line) {
+    if (f_open(&file, "co2_log.txt", FA_OPEN_APPEND | FA_WRITE) != FR_OK)
+        return false;
+
+    UINT bw;
+    f_write(&file, line.c_str(), line.size(), &bw);
+    f_write(&file, "\r\n", 2, &bw);
+    f_close(&file);
+
+    return true;
 }

STM32_CO2_NODE/App/Tasks/sd_task.hpp

@@ -1,3 +1,13 @@
 #pragma once
+#include "fatfs.h"
+#include <string>
 
-void SDTask_Run();
+class SDCardLogger {
+public:
+    bool init();
+    bool write(const std::string &line);
+
+private:
+    FIL file;
+    FATFS fs;
+};