Bugfix SS pin definitions

Makefile

@@ -487,9 +487,9 @@ pro8_isp: isp
 atmega328_pro8: TARGET = atmega328_pro_8MHz
 atmega328_pro8: CHIP = atmega328
 atmega328_pro8:
-	$(MAKE) $(CHIP) AVR_FREQ=8000000L LED_START_FLASHES=3
-	mv $(PROGRAM)_$(CHIP).hex $(PROGRAM)_$(TARGET).hex
-	mv $(PROGRAM)_$(CHIP).lst $(PROGRAM)_$(TARGET).lst
+	$(MAKE) $(CHIP) AVR_FREQ=8000000L LED_START_FLASHES=0
+	copy $(PROGRAM)_$(CHIP).hex $(PROGRAM)_$(TARGET).hex
+	copy $(PROGRAM)_$(CHIP).lst $(PROGRAM)_$(TARGET).lst
 
 atmega328_pro8_isp: atmega328_pro8
 atmega328_pro8_isp: TARGET = atmega328_pro_8MHz

SdCard.h

@@ -31,8 +31,6 @@
 /* CHIP SELECT PIN  */
 /********************/
 
-/* !!! don't works !!! */
-
 /* the default SS pin is PB2 */
 #ifndef SD_SS_PORT
 #define SD_SS_PORT B
@@ -44,8 +42,8 @@
 #endif
 
 /* build register name */
-#define SD_SS_PORT_REG PORTC
-#define SD_SS_DDR_REG DDRC
+#define SD_SS_PORT_REG PORTB
+#define SD_SS_DDR_REG DDRB
 
 /* init at DIV32 : 8Mhtz -> 250 000 */
 #define SPI_SCK_INIT_DIVISOR 0x10

optiboot.cpp

@@ -1098,20 +1098,28 @@ int sdcard_loader(void) {
 
 	/* next read data word */
 	stepBytesRemaining = 4;
+
+	if( hexNumber != 0x00 ) {
+	  // Not a data record (e.g. 0x02 Extended Segment, 0x03 Start Segment,
+	  // 0x04 Extended Linear, 0x05 Start Linear) - skip writing to flash
+	  lineWords = 0;
+	}
       }
 
       else { //hexReadStep == READ_DATA
 
-	/* if needed prepare flash page */
-	if( pageAddress == pageBaseAddress ) {
-	  __boot_page_erase_short(pageBaseAddress);
-	  boot_spm_busy_wait();
-	}
+	if( lineWords ) {
+	  /* if needed prepare flash page */
+	  if( pageAddress == pageBaseAddress ) {
+	    __boot_page_erase_short(pageBaseAddress);
+	    boot_spm_busy_wait();
+	  }
 
-	/* write a new word */
-	__boot_page_fill_short(pageAddress, hexNumber);
-	pageAddress += 2;
-	lineWords--;
+	  /* write a new word */
+	  __boot_page_fill_short(pageAddress, hexNumber);
+	  pageAddress += 2;
+	  lineWords--;
+	}
 
 	/* check if we need to change page */
 	if( pageAddress - pageBaseAddress >= SPM_PAGESIZE ) {

optiboot_atmega328_pro_8MHz.hex

@@ -0,0 +1,128 @@
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