OpenSprinkler Forums Hardware Questions OpenSprinkler Controller lockups / crashes with wired Ethernet module Reply To: Controller lockups / crashes with wired Ethernet module

#67676

Ray
Keymaster

@Water_my_lawn: no, the buffer is not the issue. The actual ether_buffer is 2x the size of ETHER_BUFFER_SIZE:
https://github.com/OpenSprinkler/OpenSprinkler-Firmware/blob/dev/219-5/main.cpp#L67
and all client.read is constrained to read maximum of ETHER_BUFFER_SIZE number of characters. Even in previous versions of the code, the buffer’s actual size is ETHER_BUFFER_SIZE+TMP_BUFFER_SIZE (which is 256). So I don’t think there is buffer overflow.

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