What a nice RTFM!
I have some fond memories of working with a capable C programmer on an
Atmel Butterfly as a platform. I relied heavily on the data sheet to
understand the capability of the ATmega169 at the time and several times
was able to identify paths forward by doing so. We were squeez
Dear Jan,
allow me to observe the following things:
> // enable SPI.Master
> SPI.setDataMode(SPI_MODE0);
> SPI.setBitOrder(MSBFIRST);
> SPI.setClockDivider(SPI_CLOCK_DIV4);
> SPI.begin();
The words and the concepts behind them are documented in great
detail in the datasheet of your contr
Dear Jan,
spi.setmode is used to set one of the 4 SPI modes 0, 1, 2, or 3, e.g. "1
spi.setmode".
The mode to use depends on the device you want to connect to, and you will find
it in the datasheet (perhaps not explicitely stated, but the necessary
information will be there). Most common is 0.
Dear Peter
This is the code I need to model in amForth
// enable SPI.Master
SPI.setDataMode(SPI_MODE0);
SPI.setBitOrder(MSBFIRST);
SPI.setClockDivider(SPI_CLOCK_DIV4);
SPI.begin();
What to do with
\ check SPI device datasheet for mode settings
: spi.setmode ( spi-mode -- )
spi.mode pin
