beremiz

fixed greg's crap in win32, enhanced debug stability, implemented preliminary retain

2009-12-09, edouard
7c83eb6a55bd
Parents 029688dad14d
Children bc26c42d2eec
fixed greg's crap in win32, enhanced debug stability, implemented preliminary retain
1 files changed, 23 insertions(+), 8 deletions(-)
  • +23 -8
    connectors/LPC/LPCProto.py
    • --- a/connectors/LPC/LPCProto.py Tue Dec 08 12:54:28 2009 +0100
    +++ b/connectors/LPC/LPCProto.py Wed Dec 09 00:56:18 2009 +0100
    @@ -4,6 +4,8 @@
    import time
    from threading import Lock
    +MAX_PACKET_SIZE=64
    +
    LPC_STATUS=dict(STARTED = 0x01,
    STOPPED = 0x02,
    DEBUG = 0x03)
    @@ -84,8 +86,21 @@
    length = len(self.OptData)
    # transform length into a byte string
    # we presuppose endianess of LPC same as PC
    - lengthstr = ctypes.string_at(ctypes.pointer(ctypes.c_int(length)),4)
    - self.pseudofile.write(lengthstr + self.OptData)
    + lengthstr = ctypes.string_at(ctypes.pointer(ctypes.c_int(length)),4)
    + buffer = lengthstr + self.OptData
    + ###################################################################
    + # TO BE REMOVED AS SOON AS USB IS FIXED IN CONTROLLER
    + ###################################################################
    + length += 4
    + cursor = 0
    + while cursor < length:
    + next_cursor = cursor + MAX_PACKET_SIZE
    + # sent just enough bytes to not crash controller
    + self.pseudofile.write(buffer[cursor:next_cursor])
    + # if sent quantity was 128
    + if next_cursor <= length:
    + self.GetCommandAck()
    + cursor = next_cursor
    def GetData(self):
    lengthstr = self.pseudofile.read(4)
    @@ -130,14 +145,14 @@
    if __name__ == "__main__":
    TestConnection = LPCProto(6,115200,2)
    - #TestConnection.HandleTransaction(GET_PLCIDTransaction())
    - TestConnection.HandleTransaction(STARTTransaction())
    - TestConnection.HandleTransaction(SET_TRACE_VARIABLETransaction(
    - "\x03\x00\x00\x00"))
    +# TestConnection.HandleTransaction(GET_PLCIDTransaction())
    TestConnection.HandleTransaction(STARTTransaction())
    +# TestConnection.HandleTransaction(SET_TRACE_VARIABLETransaction(
    +# "\x03\x00\x00\x00"*200))
    +# TestConnection.HandleTransaction(STARTTransaction())
    while True:
    - time.sleep(0.5)
    + #time.sleep(0.5)
    TestConnection.HandleTransaction(SET_TRACE_VARIABLETransaction(
    - "\x01\x00\x00\x00"*31))
    + "\x01\x00\x00\x00"*200))
    #print map(hex,map(ord,TestConnection.HandleTransaction(GET_TRACE_VARIABLETransaction())))
    #TestConnection.HandleTransaction(STOPTransaction())