diff --git a/avr/usbload/inflate.c b/avr/usbload/inflate.c
index a2ad6d1..9652c10 100644
--- a/avr/usbload/inflate.c
+++ b/avr/usbload/inflate.c
@@ -21,9 +21,17 @@
 #include "neginf/neginf.h"
 
 #include "inflate.h"
+#include "sram.h"
+
+
 
 char inflate_done = 0;
 
+void inflate_init(){
+    neginf_init(0);
+    sram_bulk_write_start(0x000000);
+}
+
 void neginf_cb_completed()
 {
     inflate_done = 1;
@@ -31,10 +39,28 @@ void neginf_cb_completed()
 
 void neginf_cb_seq_byte(nbyte byte)
 {
-    // TODO: implement this
+    sram_bulk_write(byte);
 }
 
+uint8_t buffer[512];
+
 void neginf_cb_copy(nsize from, nsize to, nint length)
 {
-    // TODO: implement this
+    uint32_t addr;
+    uint8_t c;
+
+/*
+    sram_bulk_addr_save();
+    for (addr=from; addr<from+length; addr++){
+        c = sram_read(addr);
+        sram_write(addr,c);
+    }
+    sram_bulk_addr_restore();
+*/
+
+    sram_bulk_addr_save();
+    sram_bulk_copy_into_buffer(from, buffer, length);
+    sram_bulk_copy_from_buffer(to, buffer, length);
+    sram_bulk_addr_restore();
+
 }