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Known issue.txt
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Known issue.txt
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Souliss
Copyright (C) 2012 Veseo
Drivers for Microchip MRF24WB0MA
The drivers included in vNet for Microchip MRF24WB0MA are based on AsyncLab porting
of the Microchip Application Library, latest firmware releases of Microchip MRF24WB0MA
doesn't longer work with that libraries.
All devices with firmware release lower than 0x120C are expected to work properly, this
firmware (according to Microchip Errata) is released starting from devices manufactured
from 1222 (week 22 of 2012), the model number of MRF24WB0MA chip reports the manufacturing
date.
Actually the SPI operational codes for that chip are not public available, is then required
a reverse of last Microchip Application Library to find out changes that shall be applied to
get the new release working.
Interface HTTP and HTTP/XML for Microchip ENC28J60
The code hasn't been tested deeply and have an earlier stage of development
Drivers for Wiznet W5100 / W5200 / W5500
The drivers used are modified for oFrame usage, and while transferring multiple bytes are opening
and closing the SPI communication (CS low and then high) for each byte. The W5200 and W5500 support
transfer of multiple bytes, this feature is not used in the actual driver.
Drivers for Microchip ENC28J60
The drivers are working fine with static addressing, but works in dynamic addressing mode only
using small payload setup.