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hi,
as it seems those flashing stickers flashes when there is a signal tx from the phone.
is any one know how these flashing stickers work!(i mean the actual cirucit insde these stickers). it seems there is more than a inductor and a led.
Thanks you
rgds
dilan
set osc 12f629
i think you should set WDT off. otherwise the pic will get rest at the middle of the program. OR you should issue the CLRWDT to clear wdt to ensure no reset due to WDT overflow.
ez430 coupon
hi,
i got down ez430-F2012 usb stick .
using above stick , is it possible to program other than msp430f2xxx series microchip.
for example msp430f4xxx series.
Thanks
dilan
testing procedure of li-ion batteries
hi,
As i think, normally battery packs are tested before they are plug to the products.
for examples mobile phones. I like to know what sort of battery testing procedure is used for check smart Li-ion batteries.(ie Li-ion battery with protection cct+...
wrist watch project
hi,
i am planning to build a watch based on MSP430 and OLED display.And Add Cool functionality later on.(reminder /IRDA/connect to the mobile phone via bluetooth Read SMS :D /capacitive sensor input).But i was unable to find a suitable OLED display for it on digikey or...
zefant-lc3e board
hi,
if any one use above board ! following is the link
**broken link removed**
not much information available on this.
as it seems to me on the picture no platform flash included. a flash can be seen. is fpga able to use such flash for configuration purposes!
Thanks
rgds...
hi ,
i am working with a system which read data from a cmos camera and send the data as udp packets.following are the hardware specs .
ov7620 camera module
spartan 3 fpga
lan83c185
for first try i coded following modules and try out to send ethernet packet .
1.Udp packet maker (Mbps_tx)...
i really appreciate your help guys!
ultimately i find a simple ( not very much energy efficient method ) to control the brightness of a led using N mosfet (IRF540) and linear regulator. (lm317 as current source)
i have attached my sch to control brightness using a pic micro controller.
i am using xilinx ise8.1 for spatan3s200 fpga.how can i define input as schmitt triggerd one.
Added after 1 minutes:
i am using xilinx ise8.1 for spatan3s200 fpga.how can i define input as schmitt triggerd one.
what sort of progration delay introduced due to this adding!
Thanks a lot!
thanks RBB. i am new to fpga can u please give more details about enabling Schmitt trigger.
Rob B ,i am using 10x probe not just clips.is that a issue in the clock of 25MHz
Thanks a lot , to all of u guys!
rgds
dilan
hi,
i am willing use lan81c185 with my fpga board and made my first the lan board.i just hook up the oscilloscope to tx_clk line(MII interface).it seems there were some overshoots and other distortions.
i like to know whether i need to hook up a Schmitt triggering ic to condition the clock...
luxeon brightness change
hi,
i need some design on to drive luxeon led and control the brightness of it.it is better if the design is a swichmode type current source so i can vary the current and change the brightness of the led.
please post your suggestion about this!
Thanks a lot!
rgds...
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