From 99768092f81d0e183b61682e832abd0263472d2d Mon Sep 17 00:00:00 2001 From: Olivier Matz Date: Mon, 5 Apr 2010 14:33:03 +0200 Subject: [PATCH] microb cmdline for fast bootloader --- projects/microb2010/microb_cmd/microbcmd.py | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/projects/microb2010/microb_cmd/microbcmd.py b/projects/microb2010/microb_cmd/microbcmd.py index 555141f..da53115 100755 --- a/projects/microb2010/microb_cmd/microbcmd.py +++ b/projects/microb2010/microb_cmd/microbcmd.py @@ -107,7 +107,7 @@ def prog_page(ser, addr, buf): def prog_metadata(ser, addr, buf): length = len(buf) crc = do_crc(buf) - page = struct.pack("LL", length, crc) filename = os.path.join(MICROB_PATH, "binaries/%x_%x.bin"%(length, crc)) print "saving in %s"%(filename) f = open(filename, "w") @@ -116,13 +116,8 @@ def prog_metadata(ser, addr, buf): return prog_page(ser, addr, page) def get_same_bin_file(ser): - # hack because dump32 does not work - l1 = read32(ser, METADATA_ADDR) & 0xFFFF - l2 = read32(ser, METADATA_ADDR + 2) & 0xFFFF - c1 = read32(ser, METADATA_ADDR + 4) & 0xFFFF - c2 = read32(ser, METADATA_ADDR + 6) & 0xFFFF - l = l1 + l2 << 16 - c = c1 + c2 << 16 + l = read32(ser, METADATA_ADDR) + c = read32(ser, METADATA_ADDR + 4) filename = os.path.join(MICROB_PATH, "binaries/%x_%x.bin"%(l, c)) print filename @@ -334,8 +329,8 @@ class Interp(cmd.Cmd): addr = 0 - #old_buf = get_same_bin_file(self.ser) - old_buf = None + old_buf = get_same_bin_file(self.ser) + #old_buf = None while addr < len(buf): if addr > METADATA_ADDR and old_buf != None and \ -- 2.20.1