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Hi MTicdrec,
I've already fixed everything with the TRF7960 and the Mifare cards.
All what you have to do is to study how each single command is made, you have to know each BIT which you have to send to the card.
After entering the DIRECT MODE 0 you can modulate the signal with the corrects...
Hi, im looking for even one datasheet of these VCO:
These are 3 VCO for a portable mobile phone jammer:
-VCO for CDMA/GSM -> code KC DDC1748F 0105 (12pin)
-VCO for 3G -> code 40EB A038 (8pin)
-VCO for DCS -> code 9P3-1880 D020 (8pin)
Actually they are supplied with 4V and Im looking for...
your problem is that after switching portB to 1, the next instruction is switching portb to zero! :-D
you should add one more delay after PORTB=1, something like this:
while(1){
PORTB=0;
delay_ms(1000);
PORTB=255;
delay_ms(1000);
}
it will be 1sec ON and 1sec OFF for the whole PORTB
Hi!
im trying to complete a Mifare authentication with a 8bit microcontroller.
I've found this log with either encrypted and unencrypted nonces:
key: FF FF FF FF FF FF
UID: 2a 69 8d 43
nT: 3b ae 03 2d
nR+aR: bb 03 1f 2d 7f cf 34 c3...
Hi, i've set up a TRF7960 pcb to read a Mifare card. I'm using a pic18F2550 with SPI mode and i've already complete an anticollision sequence following the ISO14443A standard to get the complete UID of the card and to select it.
Now, I should start the mutual authentication with the card, Im...
What kind of tag are you using?
if you are using a mifare classic 1k tag after REQA you should get 00 04 and after the select command would be great to get a 0x08. So should be fine.
Im looking for set up a RFID reader with the TRF7960 for Mifare 1k cards but i didn't found so much about it...
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