client/elf.h: Add missing Elf32_Phdr struct to compile under Mac OS X. client/flash...

[proxmark3-svn] / bootrom / bootrom.c

diff --git a/bootrom/bootrom.c b/bootrom/bootrom.c
index f98c1108faba35f5eba8b0a5b04322c415804d7d..83794d9f8c65fb1163f683bf99b24f7c104afc3c 100644 (file)
--- a/bootrom/bootrom.c
+++ b/bootrom/bootrom.c
@@ -117,8 +117,16 @@ void UsbPacketReceived(BYTE *packet, int len)
                     MC_FLASH_COMMAND_PAGEN((c->arg[0]-(int)&_flash_start)/AT91C_IFLASH_PAGE_SIZE) |\r
                     AT91C_MC_FCMD_START_PROG;\r
             }\r
-            while(!(AT91C_BASE_EFC0->EFC_FSR & MC_FLASH_STATUS_READY))\r
+            \r
+            uint32_t sr;\r
+            \r
+            while(!((sr = AT91C_BASE_EFC0->EFC_FSR) & MC_FLASH_STATUS_READY))\r
                 ;\r
+            if(sr & (MC_FLASH_STATUS_LOCKE | MC_FLASH_STATUS_PROGE)) { \r
+                   dont_ack = 1;\r
+                    c->cmd = CMD_NACK;\r
+                    UsbSendPacket(packet, len);\r
+            }\r
             break;\r
 \r
         case CMD_HARDWARE_RESET:\r