315 mhz data transmission failed ... any comment
- From: "computer" <us@xxxxxxxxxxxx>
- Date: Thu, 22 Dec 2005 16:22:19 +0800
transmitter side LPC 2106 message is may day may day EP-3 .... repeat
db-9
pin2 txd
pin 5 gnd
push the reset
receiver side is connected a DB-9 and realterm, 9600 XP windows based system
( any rate that I possible that I can think of) 8n1 .
use usb 5V power
pin 3 rxd
pin 5 gnd
result: nothing, no garbage in realterm what so ever and I do not know why?
the lpc 2106 microcontroller run very steadily, unplug everything
both modules are about 1 meter apart, try tera term too. no results. any
comment.
.
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