K 10 svn:author V 3 ian K 8 svn:date V 27 2018-03-18T15:56:10.159103Z K 7 svn:log V 338 Do not overwrite the contents of BIO_WRITE buffers. SPI inherently transfers data in both directions at once. When writing to the device, use a dummy buffer for the incoming data, not the same buffer as the outgoing data. Writes are done in FLASH_PAGE_SIZE chunks, which is only 256 bytes, so just put the dummy buffer into the softc. END