Hey I'm using the arduino UNO chip on my project and I have to use ethernet module with it
it didn't work
I tried to use it with arduino MEGA and it worked
I tried to use it with 2 different UNOs and it didn't work
did any1 face this problem before and does any1 know how to fix this ?!
this is the link of the ethernet module I'm using
We've done projects in the past with ENC28J60, had to change to a '1284P processor for more SRAM, the 2K in the Uno/328P was not enough for the TCP/IP stack or something like that. We were using it to access a time server to get internet time for a clock.
CrossRoads:
We've done projects in the past with ENC28J60, had to change to a '1284P processor for more SRAM, the 2K in the Uno/328P was not enough for the TCP/IP stack or something like that. We were using it to access a time server to get internet time for a clock.
how can i change the processor ?!
I'm not using the full uno , I use the chip and the crystal only
do u mean that I have to use a faster crystal ?
Change the processor chip.
For example, I offer this '1284P "system on a board" in DIP format.
Or you could just get an Atmega1284P chip and do the same thing.
Chip & crystal only is not sufficient for stable, reliable operation.
Crystal and two 22pF caps, 10K reset pullup resistor, 0.1uF caps on VCC and AVCC to Gnd, and on Aref to Gnd are strongly recommended as a minimum. (you can see two of the three 0.1uF caps in this shot)
http://www.crossroadsfencing.com/BobuinoRev17/
