CooCox on ARM

New option THR_TRACE to save flash and RAM on Stock board
DMA used for SD-Card
CMD16 command added for block length = 512 bytes

src/eeprom_arm.cpp

@@ -962,7 +962,7 @@ const pm_char * eeBackupModel(uint8_t i_fileSrc)
 
   strcpy(&buf[len], STR_MODELS_EXT);
 
-  result = f_open(&archiveFile, buf, FA_OPEN_ALWAYS | FA_WRITE);
+  result = f_open(&archiveFile, buf, FA_CREATE_ALWAYS | FA_WRITE);
   if (result != FR_OK) {
     return SDCARD_ERROR(result);
   }