WORKfix: Change condition when to evaluate RAMEND

[pub/USBaspLoader.git] / firmware / bootloaderconfig.h

diff --git a/firmware/bootloaderconfig.h b/firmware/bootloaderconfig.h
index e3520b4..b4a47e4 100644 (file)
--- a/firmware/bootloaderconfig.h
+++ b/firmware/bootloaderconfig.h
@@ -389,7 +389,8 @@ static volatile uint8_t __BOOTLOADERENTRY_FROMSOFTWARE__bootup_MCUCSR __attribut
 
 static inline bool bootLoaderCondition(void)
 {
-  if (__BOOTLOADERENTRY_FROMSOFTWARE__bootup_MCUCSR & (_BV(WDRF))) {
+  if (__BOOTLOADERENTRY_FROMSOFTWARE__bootup_MCUCSR & (~(_BV(WDRF)))) {
+  } else {
     if (__BOOTLOADERENTRY_FROMSOFTWARE__bootup_RAMEND_doesmatch == (__BOOTLOADERENTRY_FROMSOFTWARE__EXPECTEDADDRESS & 0xff)) {
       // anything else: match - the firmware is calling the bootloader
       return true;