Hi, > You can also use the following words to avoid c!@spi, which is > missing from the preassembled package for the Arduino: > > > \ send a byte, ignore received byte > : c!spi ( c -- ) > SPDR c! ( c addr -- ) > ; > > \ receive a byte, send a dummy one > : c@spi ( -- c) > 0 SPDR c! 1 ms SPDR c@ > ; > > SPDR is a constant holding the address of the SPI data register (&78)
Thanks, I've added some comments to the spi.frt file. Matthias _______________________________________________ Amforth-devel mailing list for http://amforth.sf.net/ Amforth-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/amforth-devel
