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i forget where i found the "formula" and it may not be 100% accurate..
but this is how i got it working on msp430g2231 launchpad
written in "Energia" Arduino like environment
void setup() {
Serial.begin(4800);
}
void loop() {
int sensorValue = (((analogRead(A10)-630) * 761) /...
im looking for a "simple" way to combine Analog Composite (NTSC/PAL)
video signal and a 12v DC rail. and take it back out,
basically i need to feed a camera with (9-12v) DC but would like to
use only 2 signal lines (12v DC and Gnd) and cut out the video line
all together (so i can use...
i have now gotten a unit with a different manufacturer display
and i have checked that they are compatible
(they work in the other units etc) and probably 100% pin compatible
on the PCB it says
POWERTIP
PG320240X F
and the sticker
PG320240ERF-XNNHY2
the Die type chips says 102D2 and...
BCM4712 datasheet
thanks for the reply.. but thats just for adding a serialport to the router..
i want to add a USB Host port to the router
so i can add usb hardware..
Re: BCM4712 datasheet
any development on the BCM4712 datasheet?
i really need pinout for
USB_CNTRL, USB2_N & USB2_P USB1_N & USB1_P
or the whole technical datasheet ofcourse !!
/Rune Kyndal
three-five systems
i have a couple of LCD's from "three five" systems TFS
which now bankrupt and all..
i would like any information on interfacing these, datasheets
pretty much anything to help get them going...
only information on the LCD is the text up top
Three Five Systems inc
5000297-4...
mute circuit
im looking at making an interface for
feeding Mp3 audio into my helicopter helmet..
besides the impedance difference between the mp3 and the aircraft.
i need a circuit to mute the music wthen there is "activity" on the intercom / Radios.
thinking about using an analog swich...
5v to 3.3v level shifter
okay
thanks for the replys guys..
i defiantly have some ideas for experimentation
going to contact the manufacturer of the digital back. about the controller details
who knows. it might just be 5v "tolerent"
/Kyndal
level shifter 3.3v 5v
on the voltage clamp,
will zener diodes be fast enough for ATA aplication?
Camera.
lets just say that this camera is not the "runn of the mill" camera
we shoot very large RAW images, Continuously in a Aerial photography application using a Hasselblad house with a...
3.3 to 5v level shifter
thanks for the quick response.
i know that CF cards on a pc motherboard is not a problem,
as the cards can do both 5v and 3.3v communication.
and i have used this many times in the past too.
but just to clarify this, im going the "other way" than conventional...
logic level shifter
im working on a project where i need to use a 2.5" harddrive
in a device with compact flash (true ATA) slot.
while the interface between the harddrive and CF controller in True ATA mode
is fairly straight forward. as seen by the 100's of CF-IDE adapters on ebay.
the...
Re: BCM4712 datasheet
thanks for the reply, but
that is only the product brief i mentioned
not the datasheet.
i need technical information like pinout etc,
/Kyndal
im trying to track down the technical datasheet for broadcoms BCM4712 chip.,
so far only had success with a product brief pdf from broadcom
Anyone have this datasheet.
/Kyndal
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