update

USDK/flasher/add_sample_bat/ameba_tools.py

@@ -0,0 +1,40 @@
+import jlinkarm as jl
+
+def loaddll(dll_path):
+    jl.loadJLinkARMdll(dll_path)
+    jl.open()
+    if jl.is_connected == 0:
+       raise RuntimeError('Jlink not connected')
+    jl.exec_command('device Cortex-M3', 0, 0)
+    jl.exec_command('endian little', 0, 0)
+    jl.tif_select(1)
+    jl.set_speed(1000)
+    jl.clear_RESET()
+    jl.clear_TRST()
+    time.sleep(0.01)
+    jl.set_RESET()
+    jl.set_TRST()
+    jl.reset()
+    jl.halt()
+    jl.set_speed(3500)
+
+def ram_all(binfile, image1=True, image2=True):
+    bin = None
+    with file(binfile, 'rb') as f:
+        bin = f.read()
+    get_dword = lambda address: struct.unpack('<L', bin[address:address + 4])[0]
+
+    if image1:
+        i1_address = 0x0
+        i1_length = get_dword(0x10)
+        jl.write_mem(0x10000bc8, bin[i1_address + 0x20: i1_address + 0x20 + i1_length])
+
+    if image2:
+        i2_address = (get_dword(0x18) & 0xffff) * 1024
+        i2_length = get_dword(i2_address) + 0x10
+        jl.write_mem(0x10006000, bin[i2_address + 0x10: i2_address + 0x10 + i2_length])
+
+    jl.reset()
+    jl.write_u32(0x40000210, 0x20111113)
+    jl.go()
+    jl.close()