nl_tokens: sets the number of pixels per row pretty much always 8 for most devices .
pl_tokens: function setScanLimit ( addr , limit ) { if ( addr < 0 || addr >= maxDevices ) return ; //console.log("OP_SCANLIMIT"); if ( limit >= 0 && <mask> < 8 ) spiTransfer ( addr , OP_SCANLIMIT , limit ) ; }