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Step 3: All put together

Picture of All put together
Once you have the PCB done, solder it all up and program the chip with your fav. programmer. HEX file attached.

For debugging, you can connect pin 2 (GPIO5) and a ground pin to the serial port of a PC's Rx and ground @ 9600 baud to see the actual tag values and what the chip is doing.  However, it may not work properly on all PC's without the addition of a max232 chip as it is only pseudo RS232 and not true levels.  Not that i have come across any in recent times.
 
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inst_lom4 years ago
THANK YOU SPEED
UNFORTUNATELY I CAN NOT TRY BEFORE MONDAY
POI TI FARO 'KNOW
HELLO THANKS