Mercurial > ~darius > hgwebdir.cgi > sirf

diff test.py @ 0:6503256a3fc4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Prototype code for parsing SiRF messages. Seems to work, but needs fleshing out for actual use.
author darius@Inchoate
date Sun, 22 Feb 2009 21:26:49 +1030
parents
children c623f8832fd7
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test.py	Sun Feb 22 21:26:49 2009 +1030
@@ -0,0 +1,26 @@
+import sirf
+import serial
+
+if __name__ == "__main__":
+    s = serial.Serial(port = '/dev/cuad0', baudrate = 9600)
+
+    s.setBaudrate(4800)
+    s.flush()
+    # Switch to SiRF and 9600 baud
+    s.write(sirf.nmea2sirf)
+    s.flush()
+    s.setBaudrate(9600)
+    s.flush()
+    
+    
+    s.write(sirf.Parser.OrdLsttoStr(sirf.Parser.Encap([0xa6, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00])))
+    s.write(sirf.Parser.OrdLsttoStr(sirf.Parser.Encap([0xa6, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00])))
+    s.write(sirf.Parser.OrdLsttoStr(sirf.Parser.Encap([0xa6, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00])))
+    s.write(sirf.Parser.OrdLsttoStr(sirf.Parser.Encap([0xa6, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00])))
+    s.write(sirf.Parser.OrdLsttoStr(sirf.Parser.Encap([0xa6, 0x00, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x00])))
+    s.write(sirf.Parser.OrdLsttoStr(sirf.Parser.Encap([0xa6, 0x00, 0x29, 0x00, 0x00, 0x00, 0x00, 0x00])))
+    s.write(sirf.Parser.OrdLsttoStr(sirf.Parser.Encap([0xa6, 0x00, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00])))
+    s.write(sirf.Parser.OrdLsttoStr(sirf.Parser.Encap([0xa6, 0x00, 0x1b, 0x00, 0x00, 0x00, 0x00, 0x00])))
+    p = sirf.Parser()
+    while True:
+        print p.processstr(s.read(1000))