imarshad
Newbie level 3
atmega ppp
Hi all!
I am doing a project with Atmel AVR and Wavecom GPRS modems. Unfortunately the GPRS modem I am using, doesnot have a TCP/IP stack or PPP. So I need to build/use my own stack. The controller I am using is ATMega162.
Now I thoroughly searched the internet for open source TCP/IP stacks for controllers.... Here is my research...
1) The best one that I found was Ethernut... It has a TCP/IP stack plus a PPP stack and fulfills all the requirements.... Unfortunately it requires ATMega128 or higher. I am not in a position to change my hardware design to incorporate the 64 pin ATMega128 in my design...
2) UIP from http://www.sics.se/~adam/uip/...
It has a TCP/IP stack and can be ported for ATMega162... In fact it has already been done **broken link removed**
The problem here is that it doesnot have a PPP stack in it.... So I am stuck again....
What other options am I left with?
Is there any PPP stack that be used with uipAVR?
Any other free PPP stack for low RAM microcontrollers?
Any other free/open source TCP/IP stack with PPP for my microcontroller?
Please help me in this regard....
Hi all!
I am doing a project with Atmel AVR and Wavecom GPRS modems. Unfortunately the GPRS modem I am using, doesnot have a TCP/IP stack or PPP. So I need to build/use my own stack. The controller I am using is ATMega162.
Now I thoroughly searched the internet for open source TCP/IP stacks for controllers.... Here is my research...
1) The best one that I found was Ethernut... It has a TCP/IP stack plus a PPP stack and fulfills all the requirements.... Unfortunately it requires ATMega128 or higher. I am not in a position to change my hardware design to incorporate the 64 pin ATMega128 in my design...
2) UIP from http://www.sics.se/~adam/uip/...
It has a TCP/IP stack and can be ported for ATMega162... In fact it has already been done **broken link removed**
The problem here is that it doesnot have a PPP stack in it.... So I am stuck again....
What other options am I left with?
Is there any PPP stack that be used with uipAVR?
Any other free PPP stack for low RAM microcontrollers?
Any other free/open source TCP/IP stack with PPP for my microcontroller?
Please help me in this regard....