sid.huang's blog View Details
Archive for February, 2012
Posted by sid.huang | Feb 20, 2012 @ 06:13 AM | 19,886 Views
4/8 CH RX:
V2.40
1. sensitivity improve.

https://onedrive.live.com/redir?resi...t=folder%2chex
-----
rv v2-v2.20.hex is for 8/4ch rx;
1. sbus will output fs state when rx fs actived.
2.improve power dissipation, down to 55mA;


r6.zip, include the v2.11 fw for rangelink tx,
-with some changes:
tx fw v2.11 with follow channges
- pause/continue the headtracker when short pressing the tx button.
- active / de-active the override settings when press down and hold the tx button until the beep up.

short press : less 0.8s
ON/OFF the override settings: ~0.8s - BEEP
FS settings: ~4s - TX LED off

-----------------------rangelink tx-------------------------
Firmware:
v1.03 First Customer Release.
v1.26
1.fixed interference with vrx 1.2GHZ system.
2.support futaba radio 12ch ppm mode (only at teacher mode).
{Only tested with 12FG}
v1.27 add new feature link quality indicator / rf rssi indicator selectable (on rssi pin)

v1.28
1. Pan /Tilt will be map to ch8/ch9 ,for 8ch RC radio.


-----------------------rangelink rx-------------------------
Firmware:
v1.06 First Customer Release.
v1.23
1.change rssi(packet rate) to rf rssi. range (0-3.2V)
2.reduce the fs setting request(3-6s).
Hardware:
New batch<after 2012-03> change the internal buffer, improve the driving circuit capacity. and improve the internal RC filter, because some OSD input very low impedance,like eagletree OSD PRO...Continue Reading