Исправлена ошибка с сохранение файла

размером кратным буферу (8К).
Настройки в конфигурации для работы UART
с октопринт и т.д.

Marlin/Configuration.h

@@ -814,7 +814,7 @@
  *   http://blog.kyneticcnc.com/2018/10/computing-junction-deviation-for-marlin.html
  */
 #if DISABLED(CLASSIC_JERK)
-  #define JUNCTION_DEVIATION_MM 0.025 // (mm) Distance from real junction edge
+  #define JUNCTION_DEVIATION_MM 0.12 // (mm) Distance from real junction edge
 #endif
 
 /**

Marlin/Configuration_adv.h

@@ -1716,7 +1716,7 @@
 // The number of linear motions that can be in the plan at any give time.
 // THE BLOCK_BUFFER_SIZE NEEDS TO BE A POWER OF 2 (e.g. 8, 16, 32) because shifts and ors are used to do the ring-buffering.
 #if ENABLED(SDSUPPORT)
-  #define BLOCK_BUFFER_SIZE 16 // SD,LCD,Buttons take more memory, block buffer needs to be smaller
+  #define BLOCK_BUFFER_SIZE 32 // SD,LCD,Buttons take more memory, block buffer needs to be smaller
 #else
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
 #endif
@@ -1725,7 +1725,7 @@
 
 // The ASCII buffer for serial input
 #define MAX_CMD_SIZE 96
-#define BUFSIZE 4
+#define BUFSIZE 32
 
 // Transmission to Host Buffer Size
 // To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
@@ -1734,7 +1734,7 @@
 // For debug-echo: 128 bytes for the optimal speed.
 // Other output doesn't need to be that speedy.
 // :[0, 2, 4, 8, 16, 32, 64, 128, 256]
-#define TX_BUFFER_SIZE 32
+#define TX_BUFFER_SIZE 256
 
 // Host Receive Buffer Size
 // Without XON/XOFF flow control (see SERIAL_XON_XOFF below) 32 bytes should be enough.
@@ -1745,7 +1745,7 @@
 #if RX_BUFFER_SIZE >= 1024
   // Enable to have the controller send XON/XOFF control characters to
   // the host to signal the RX buffer is becoming full.
-  //#define SERIAL_XON_XOFF
+  #define SERIAL_XON_XOFF
 #endif
 
 // Add M575 G-code to change the baud rate

Marlin/src/libs/Segger/log.h

@@ -1,6 +1,7 @@
 #ifndef LOG_H
 #define LOG_H
 #include "SEGGER_RTT.h"
+#include "../../module/mks_wifi/debug_to_uart.h"
 
 #define DEBUG_MSG
 #define INFO_MSG
@@ -9,6 +10,9 @@
 
 //#define COLOR_LOG_RTT 
 
+//#define DEBUG_TO_UART
+#define DEBUG_TO_SEGGER_RTT
+
 #ifdef COLOR_LOG_RTT
 
     #ifdef DEBUG_MSG
@@ -32,26 +36,56 @@
         #define ERROR(fmt, args...)
     #endif
 #else
+    #ifdef DEBUG_TO_UART
+
+    #ifdef DEBUG_MSG
+        #define DEBUG(fmt, args...) debug_to_uart("[D] %-20s:%-4d :" fmt "\n", __func__, __LINE__, ## args)
+    #else
+        #define DEBUG(fmt, args...)
+    #endif
+    #ifdef INFO_MSG
+        #define INFO(fmt, args...)  debug_to_uart("[I] %-20s:%-4d :" fmt "\n", __func__, __LINE__, ## args)
+    #else
+        #define INFO(fmt, args...)
+    #endif
+    #ifdef WARNING_MSG
+        #define WARNING(fmt, args...) debug_to_uart("[W] %-20s:%-4d :" fmt "\n",  __func__, __LINE__, ## args)
+    #else
+        #define WARNING(fmt, args...)
+    #endif
+    #ifdef ERROR_MSG
+        #define ERROR(fmt, args...) debug_to_uart("[E] %-20s:%-4d :" fmt "\n",  __func__, __LINE__,## args)
+    #else
+        #define ERROR(fmt, args...)
+    #endif
+
+    #endif
+
+    #ifdef DEBUG_TO_SEGGER_RTT
+
     #ifdef DEBUG_MSG
         #define DEBUG(fmt, args...) SEGGER_RTT_printf(0,"[D] %-20s:%-4d :" fmt "\r\n", __func__, __LINE__, ## args)
     #else
         #define DEBUG(fmt, args...)
     #endif
     #ifdef INFO_MSG
-        #define INFO(fmt, args...)  SEGGER_RTT_printf(0,"[I] %-20s:%-4d :" fmt "\r\n", __func__, __LINE__, ## args)
+        #define INFO(fmt, args...)  SEGGER_RTT_printf(0,"[I] %-20s:%-4d :" fmt "\n", __func__, __LINE__, ## args)
     #else
         #define INFO(fmt, args...)
     #endif
     #ifdef WARNING_MSG
-        #define WARNING(fmt, args...) SEGGER_RTT_printf(0,"[W] %-20s:%-4d :" fmt "\r\n",  __func__, __LINE__, ## args)
+        #define WARNING(fmt, args...) SEGGER_RTT_printf(0,"[W] %-20s:%-4d :" fmt "\n",  __func__, __LINE__, ## args)
     #else
         #define WARNING(fmt, args...)
     #endif
     #ifdef ERROR_MSG
-        #define ERROR(fmt, args...) SEGGER_RTT_printf(0,"[E] %-20s:%-4d :" fmt "\r\n",  __func__, __LINE__,## args)
+        #define ERROR(fmt, args...) SEGGER_RTT_printf(0,"[E] %-20s:%-4d :" fmt "\n",  __func__, __LINE__,## args)
     #else
         #define ERROR(fmt, args...)
     #endif
+
+    #endif
+
 #endif
 
 #endif

Marlin/src/module/mks_wifi/debug_to_uart.cpp

@@ -0,0 +1,28 @@
+#include "debug_to_uart.h"
+
+
+void debug_to_uart(char *fmt,...){
+
+    char buffer[200];
+    va_list ParamList;
+    char *ptr = (char *)buffer;
+
+    buffer[0] = ';';
+    buffer[1] = ' ';
+    
+    va_start(ParamList, fmt);
+    vsnprintf (buffer+2, 199, fmt, ParamList);
+    va_end(ParamList);
+
+    //SERIAL_ECHOLN((char *)&buffer);	
+
+    while(*ptr){
+		while(MYSERIAL0.availableForWrite()==0){
+			safe_delay(10);				
+		}
+		MYSERIAL0.write(*ptr++);
+    }
+   
+
+
+}

Marlin/src/module/mks_wifi/debug_to_uart.h

@@ -0,0 +1,9 @@
+#ifndef DEBUG_UART_H
+#define DEBUG_UART_H
+
+#include "../../MarlinCore.h"
+#include "../../inc/MarlinConfig.h"
+
+void debug_to_uart(char *fmt,...);
+
+#endif

Marlin/src/module/mks_wifi/mks_wifi_sd.cpp

@@ -24,7 +24,7 @@ void mks_wifi_sd_init(void){
    CardReader::release();
 
    result = f_mount((FATFS *)&FATFS_Obj, "0", 1);
-   DEBUG("SD init %d",result);
+   DEBUG("SD init result:%d",result);
 
 }
 
@@ -72,7 +72,12 @@ void mks_wifi_start_file_upload(ESP_PROTOC_FRAME *packet){
    mks_wifi_sd_init();
    
    //открыть файл для записи
-   f_open((FIL *)&upload_file,str,FA_CREATE_ALWAYS | FA_WRITE);
+   res=f_open((FIL *)&upload_file,str,FA_CREATE_ALWAYS | FA_WRITE);
+   if(res){
+      DEBUG("File open error %d",res);
+      mks_wifi_sd_deinit();
+      return;
+   }
 
    ui.set_status((const char *)"Upload file...",true);
    ui.update();
@@ -185,23 +190,26 @@ void mks_wifi_start_file_upload(ESP_PROTOC_FRAME *packet){
             if(file_data_size != 0){ //В буфере что-то есть
                file_inc_size += file_data_size; 
 
+               DEBUG("Save %d bytes from buffer (%d of %d) ",file_data_size,file_inc_size,file_size);
                res=f_write((FIL *)&upload_file,(uint8_t*)file_buff,file_data_size,&bytes_writen);
                if(res){
                   ERROR("Write err %d",res);
                   break;
                }
                file_size_writen+=bytes_writen;
-               
-               file_inc_size += data_size;
-               res=f_write((FIL *)&upload_file,(uint8_t*)(buff+8),data_size,&bytes_writen);
-               if(res){
-                  ERROR("Write err %d",res);
-                  break;
-               }
-               file_size_writen+=bytes_writen;
-               
-               f_sync((FIL *)&upload_file);
+            }   
+           
+            file_inc_size += data_size;
+            DEBUG("Save %d bytes from dma (%d of %d) ",data_size,file_inc_size,file_size);
+            res=f_write((FIL *)&upload_file,(uint8_t*)(buff+8),data_size,&bytes_writen);
+            if(res){
+               ERROR("Write err %d",res);
+               break;
             }
+            file_size_writen+=bytes_writen;
+            
+            f_sync((FIL *)&upload_file);
+            
             break;
          }
          
@@ -227,6 +235,17 @@ void mks_wifi_start_file_upload(ESP_PROTOC_FRAME *packet){
    }else{
          ui.set_status((const char *)"Upload failed",true);
          DEBUG("Upload failed! File size: %d; Recieve %d; SD write %d",file_size,file_inc_size,file_size_writen);
+         //Установить имя файла.
+         str[0]='0';
+         str[1]=':';
+         str[2]='/';
+
+         memcpy((uint8_t *)str+3,(uint8_t *)&packet->data[5],(packet->dataLen - 5));
+         str[packet->dataLen - 5 + 3] = 0; 
+
+         DEBUG("Rename file %s",str);
+         f_rename(str,"file_failed.gcode");
+
          BUZZ(436,392);
          BUZZ(109,0);
          BUZZ(436,392);