Hi all,,,
did lwIP 1.3.0 port that Simon's patched for eCos 3.0 has improvement in
memory footprint?
i am trying to run httpd example under lwip package on AT91SAM7X-EK board
filled with AT91SAM7X256. that microcontroller only have 256KB ROM and
64KB RAM.
i have compiled the example successfully only with PBUF value 10, disable DHCP,
SLIP, PPP, raw socket support, IP forwarding.
using arm-eabi-size, httpd binary has size:
.text : 82740
.data: 5428
.bss: 50792
notice that the sum of .data and .bss is almost 56KB, near 64KB.
if i increase the PBUF value over 10(default value is 60), compilation process will failed with error that
is no longer room in .bss because the limitation in 64KB.
maybe this is out of topic, but i appreciate your assistance...