X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/e30be658c9b4d0cbbea6751c3935870165d97444..a25a6dfd562556bab745c7c36a84367f4e9811eb:/Bootloaders/DFU/BootloaderAPITable.S?ds=sidebyside

diff --git a/Bootloaders/DFU/BootloaderAPITable.S b/Bootloaders/DFU/BootloaderAPITable.S
index 7f015f20a..1ce125e21 100644
--- a/Bootloaders/DFU/BootloaderAPITable.S
+++ b/Bootloaders/DFU/BootloaderAPITable.S
@@ -30,14 +30,28 @@
 
 ; Bootloader API Jump Table
 .section .apitable, "ax"
-.org 0
 
+; API function jump table
+.org 0
 .global BootloaderAPI_JumpTable
 BootloaderAPI_JumpTable:
-	jmp BootloaderAPI_ErasePage
-	jmp BootloaderAPI_WritePage
-	jmp BootloaderAPI_FillWord
-	jmp BootloaderAPI_ReadSignature
-	jmp BootloaderAPI_ReadFuse
-	jmp BootloaderAPI_ReadLock
-	jmp BootloaderAPI_WriteLock
+	rjmp BootloaderAPI_ErasePage
+	rjmp BootloaderAPI_WritePage
+	rjmp BootloaderAPI_FillWord
+	rjmp BootloaderAPI_ReadSignature
+	rjmp BootloaderAPI_ReadFuse
+	rjmp BootloaderAPI_ReadLock
+	rjmp BootloaderAPI_WriteLock
+	nop ; UNUSED ENTRY
+	nop ; UNUSED ENTRY
+	nop ; UNUSED ENTRY
+	nop ; UNUSED ENTRY
+	ret
+
+; Bootloader table signatures and information
+.org (32 - 8)
+BootloaderAPI_Signatures:
+.global BootloaderAPI_Signatures
+	.long BOOT_START_ADDR ; Start address of the bootloader
+	.word 0xDFB1 ; Signature for the DFU class bootloader, V1
+	.word 0xDCFB ; Signature for a LUFA class bootloader