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So it is a case of moving the identity. (Cloning).
You need to supply much more information.
The hardware you have, model, partnumber, links to the spec.
You can usual change the MAC, but it not always easy and offen required hacking the MAC PHY EEPROM.
You need to first find the Ethernet...
I was only talking about this with a work mate the otherday.
Check this out:
**broken link removed**
http://www.supplyinsight.com/RFID_in_Patient_Tracking.htm
**broken link removed**
http://www.theregister.co.uk/2003/06/27/rfid_chips_are_here/
http://www.google.co.uk/search?q=rfid...
Re: How does it work
I suspect the two LED of the same colour are connected in reverse.
The drive polarity is then reverse to light each LED of the pair individually.
The overall lighting of the LEDs is controller at a much higher rate than you can see, making use of multiplexing and...
I do not understand why you need to change the MAC to use DOS.
The two are not related.
The only reason for changing a MAC is to clone or hack something.
The MAC it just a unique HW Id to use the Ethernet Port.
If you want to boot a PC into DOS and use TCP/IP.
Then you need a NDIS Driver...
Have you set the ADCON1 to 0x0F. = All Port A Digital.
ref:https://ww1.microchip.com/downloads/en/DeviceDoc/39631a.pdf
Page 105.
The other PORTA pins are multiplexed with analog
inputs, the analog VREF+ and VREF- inputs and the comparator
voltage reference output. The operation of pins
RA3:RA0...
Re: PIC+LCD problem
Make sure PortD is not in PSP Mode. Configured in TRISE
Usually TRISE Bit4 = 0, should be 0 by default. But I like to be sure and cleared it.
The other major problems is timing. You are probably going to fast during the CFG staged. I have to paste a xxxuS delays between...
Have you checked you can read back the programmed data after restarting TOPVIEW and your PCB. Sometimes third party programmer do not verify correctly.
Also some third party programmers do not read the CONFIG bits from the file, or if they do, do not always apply them correctly.
Please try and...
Re: transistor equivalent
I am not sure what bx70h smd and bx71h smd are?
Can you link me to datasheets, spec, schematic and the application?
Is this for a new design or a repair?
Hi,
I would expect to see 150mVDC or 300mVAC at OSC2.
I would not try an measure OSC1, as the loading will most likely stop the xtal.
I have always used HS mode for 4MHZ XTAL with 15pf caps to GND.
Is the XTAL good?, Do you have a spare?
I also find enabling the power-up timer and Brown-out...
Re: Filter for 5 Ghz
Please give more information.
Building Filter around 5Ghz is entering into the black magic of RF.
What do you want to filter and for what purpose?
I am guessing you are wanting to use Wifi 802.11a, is this correct?
Is the filter for ACLR?
Combining / Duplexing TX and RX?
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