Updates to SD reporting

- ? now reports the name of the file printing
- Minor cleanup of spindle direction

Grbl_Esp32/grbl_sd.cpp

@@ -31,6 +31,7 @@ File myFile;
 char fileTypes[FILE_TYPE_COUNT][8] = {".NC", ".TXT", ".GCODE"}; // filter out files not of these types (s/b UPPERCASE)
 bool SD_ready_next = false; // Grbl has processed a line and is waiting for another
 
+
 // attempt to mount the SD card
 bool sd_mount() {
 	if(!SD.begin()){
@@ -82,6 +83,7 @@ void listDir(fs::FS &fs, const char * dirname, uint8_t levels){
 
 boolean openFile(fs::FS &fs, const char * path){
   myFile = fs.open(path);
+	
   if(!myFile){
       report_status_message(STATUS_SD_FAILED_READ, CLIENT_SERIAL);
       return false;
@@ -209,4 +211,14 @@ uint8_t set_sd_state(uint8_t flag){
     return sd_state;
 }
 
+void sd_get_current_filename(char* name) {		
+	
+		if (myFile != NULL)
+		{
+			strcpy(name, myFile.name());
+		}
+		else
+			name[0] = 0;		
+}
+
 

Grbl_Esp32/grbl_sd.h

@@ -47,4 +47,6 @@ boolean readFileLine(char *line);
 void readFile(fs::FS &fs, const char * path);
 float sd_report_perc_complete();
 
+void sd_get_current_filename(char* name);
+
 #endif

Grbl_Esp32/report.cpp

@@ -710,7 +710,10 @@ void report_realtime_status(uint8_t client)
 	
 	#ifdef ENABLE_SD_CARD
 		if (get_sd_state(false) == SDCARD_BUSY_PRINTING) {
-			sprintf(temp, "|SD:%4.2f", sd_report_perc_complete());
+			sprintf(temp, "|SD:%4.2f,", sd_report_perc_complete());
+			strcat(status, temp);
+			
+			sd_get_current_filename(temp);
 			strcat(status, temp);
 		}
 	#endif

Grbl_Esp32/spindle_control.cpp

@@ -94,16 +94,9 @@ void spindle_set_state(uint8_t state, float rpm)
   } else {
   
     // TODO ESP32 Enable and direction control
-		#ifdef SPINDLE_DIR_PIN
-		if (state == SPINDLE_ENABLE_CW) {
-        digitalWrite(SPINDLE_DIR_PIN, 1);
-    } 
-		else 
-		{
-        digitalWrite(SPINDLE_DIR_PIN, 0);
-    }
-		#endif
-  
+		#ifdef SPINDLE_DIR_PIN		
+      digitalWrite(SPINDLE_DIR_PIN, state == SPINDLE_ENABLE_CW);    
+		#endif  
     
       // NOTE: Assumes all calls to this function is when Grbl is not moving or must remain off.
       if (settings.flags & BITFLAG_LASER_MODE) {