120919 – Updated for IQRF OS v3.02D (Module Info reading added). SPI timing described in more details. Example 3 (Repeated reading after communication failure) added.
120810 - Updated for IQRF OS v3.01D (packet length up to 64 B).
101223 - Updated for IQRF OS v3.00.
100310 - Completely revised. Example added.
090427 - _SPIbusy and _SPIwrite flags not documented. Use getStatusSPI() instead of _SPIbusy.