From 5451aeb39bd0951bc0abd538b2b546f21ccdcc3b Mon Sep 17 00:00:00 2001
From: optixx <david@optixx.org>
Date: Thu, 17 Sep 2009 19:57:25 +0200
Subject: [PATCH] make crc check optional

---
 avr/usbload/config.h | 2 ++
 avr/usbload/main.c   | 7 ++++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/avr/usbload/config.h b/avr/usbload/config.h
index 0eb647e..2c9f7be 100644
--- a/avr/usbload/config.h
+++ b/avr/usbload/config.h
@@ -47,4 +47,6 @@
 #define HW_VERSION                  "2.6"
 #define SW_VERSION                  "1.0"
 
+#define DO_CRC_CHECK                1
+
 #endif 
diff --git a/avr/usbload/main.c b/avr/usbload/main.c
index 73fc651..52be688 100644
--- a/avr/usbload/main.c
+++ b/avr/usbload/main.c
@@ -278,7 +278,7 @@ void boot_startup_rom(uint16_t init_delay)
     rle_decode(&_rom, ROM_BUFFER_SIZE, 0x000000);
     info_P(PSTR("\n"));
 
-#if 0
+#if DO_CRC_CHECK     
     dump_memory(0x010000 - 0x100, 0x010000);
     uint16_t crc;
     crc = crc_check_bulk_memory((uint32_t)0x000000,0x010000, 0x010000);
@@ -355,6 +355,11 @@ int main(void)
         shared_memory_scratchpad_region_tx_restore();
         shared_memory_scratchpad_region_rx_restore();
 #endif
+
+#if DO_CRC_CHECK     
+        info_P(PSTR("-->CRC Checkn"));
+        crc_check_bulk_memory(0x000000, req_addr, req_bank_size);
+#endif        
         
         info_P(PSTR("-->Switch TO SNES\n"));
         set_rom_mode();