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kernel.py: disable timeout (having blocking read)
author
theStack
<sebastian.falbesoner@gmail.com>
Mon, 14 Dec 2009 08:12:28 +0000
(09:12 +0100)
committer
theStack
<sebastian.falbesoner@gmail.com>
Mon, 14 Dec 2009 08:12:28 +0000
(09:12 +0100)
pkernel/kernel.py
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diff --git
a/pkernel/kernel.py
b/pkernel/kernel.py
index 3ebda56f3ad0952f12990f1d951df6ce1532b488..e495a86b693f10d2a9557d15a57f1052898e5ca4 100755
(executable)
--- a/
pkernel/kernel.py
+++ b/
pkernel/kernel.py
@@
-9,9
+9,6
@@
KERNEL_BAUDRATE=38400
def recvByte():
i = tty.read()
- while len(i)==0:
- time.sleep(0.03)
- i = tty.read()
return ord(i)
def sendByte(byte):
@@
-86,7
+83,7
@@
flashseqs = []
print "Initializing serial port..."
-tty = SerialPort(DEVICE,
0
, KERNEL_BAUDRATE)
+tty = SerialPort(DEVICE,
None
, KERNEL_BAUDRATE)
# check command line arguments
if len(sys.argv) != 2: