Fix Fat /Fat2 not compiling on esp8266

Add sanity check when doing get state for refresh
Fix help for [ESP202]
Add SDFAT2 description in configuration.h

Author: luc-github

esp3d/configuration.h

@@ -130,8 +130,9 @@
 //SD_DEVICE: to access SD Card files directly instead of access by serial using printer Board FW
 //ESP_SD_NATIVE               1 //esp32 / esp8266
 //ESP_SDIO                    2 //esp32 only
-//ESP_SDFAT                   3 //esp8266 (same as native) / esp32
-//#define SD_DEVICE    ESP_SD_NATIVE
+//ESP_SDFAT                   3 //esp8266  / esp32
+//ESP_SDFAT2                  4 //esp8266  / esp32
+//#define SD_DEVICE    ESP_SDFAT2
 
 //SDIO mode
 #define SD_ONE_BIT_MODE true

esp3d/src/core/espcmd/ESP0.cpp

@@ -84,7 +84,7 @@ const char * help[]= {"[ESP] - display this help",
                       "[ESP201](Pxxx) (Vxxx) (PULLUP=YES RAW=YES ANALOG=NO ANALOG_RANGE=255 CLEARCHANNELS=NO) - read / set  pin value",
 #endif //DIRECT_PIN_FEATURE
 #if defined (SD_DEVICE)
-                      "[ESP202] - display / set  SD Card  SD card Speed factor (1 2 4 6 8 16 32)",
+                      "[ESP202] SPEED=(factor) - display / set  SD Card  SD card Speed factor (1 2 4 6 8 16 32)",
 #endif //SD_DEVICE
 #ifdef SENSOR_DEVICE
                       "[ESP210](type=NONE/xxx) (interval=xxxx) - display and read/set SENSOR info",

esp3d/src/modules/filesystem/sd/sd_native_esp32.cpp

@@ -47,6 +47,8 @@ uint8_t ESP_SD::getState(bool refresh)
     }
     if (!refresh) {
         return _state;  //to avoid refresh=true + busy to reset SD and waste time
+    } else {
+        _sizechanged = true;
     }
 //SD is idle or not detected, let see if still the case
 

esp3d/src/modules/filesystem/sd/sd_native_esp8266.cpp

@@ -87,6 +87,8 @@ uint8_t ESP_SD::getState(bool refresh)
     if (!refresh) {
         log_esp3d("SD State cache is %d", _state);
         return _state;  //to avoid refresh=true + busy to reset SD and waste time
+    } else {
+        _sizechanged = true;
     }
     //SD is idle or not detected, let see if still the case
     _state = ESP_SDCARD_NOT_PRESENT;

esp3d/src/modules/filesystem/sd/sd_sdfat2_esp32.cpp

@@ -98,6 +98,8 @@ uint8_t ESP_SD::getState(bool refresh)
     }
     if (!refresh) {
         return _state;  //to avoid refresh=true + busy to reset SD and waste time
+    } else {
+        _sizechanged = true;
     }
     //SD is idle or not detected, let see if still the case
     _state = ESP_SDCARD_NOT_PRESENT;

esp3d/src/modules/filesystem/sd/sd_sdfat2_esp8266.cpp

@@ -102,6 +102,8 @@ uint8_t ESP_SD::getState(bool refresh)
     if (!refresh) {
         log_esp3d("SD State cache is %d", _state);
         return _state;  //to avoid refresh=true + busy to reset SD and waste time
+    } else {
+        _sizechanged = true;
     }
     //SD is idle or not detected, let see if still the case
     _state = ESP_SDCARD_NOT_PRESENT;

esp3d/src/modules/filesystem/sd/sd_sdfat_esp32.cpp

@@ -85,6 +85,8 @@ uint8_t ESP_SD::getState(bool refresh)
     }
     if (!refresh) {
         return _state;  //to avoid refresh=true + busy to reset SD and waste time
+    } else {
+        _sizechanged = true;
     }
     //SD is idle or not detected, let see if still the case
     _state = ESP_SDCARD_NOT_PRESENT;

esp3d/src/modules/filesystem/sd/sd_sdfat_esp8266.cpp

@@ -89,6 +89,8 @@ uint8_t ESP_SD::getState(bool refresh)
     if (!refresh) {
         log_esp3d("SD State cache is %d", _state);
         return _state;  //to avoid refresh=true + busy to reset SD and waste time
+    } else {
+        _sizechanged = true;
     }
     //SD is idle or not detected, let see if still the case
     _state = ESP_SDCARD_NOT_PRESENT;

platformIO/extra_script.py

@@ -14,6 +14,7 @@
             if (env["PIOPLATFORM"] == "espressif8266"):
                 lib_ignore = env.GetProjectOption("lib_ignore")
                 lib_ignore.append("SD(esp8266)")
+                lib_ignore.append("SD")
                 lib_ignore.append("SDFS")
                 print("Ignore libs:", lib_ignore)
                 env.GetProjectConfig().set(