OK, I will tune-up and submit the diver for the RAM-chip when SPI drivers are stable and my current project is done.
Henk On 17 mrt, 03:00, mattschinkel <[email protected]> wrote: > > Hello Matt, > > Let us talk here about SPI, and not in the RF12 discussion. > > Thanks, I didn't want to change the subject in the other discussion. > > > I saw your code, and you are right about the mode. > > The mode is not only about speed, but also about clock polarity. > > I'll add "speed" to my software SPI lib, and also an spi exchange > procedure. > > I'll read yours over, maybe I don't understand what you required. > > > About my other remark: > > It would be nice if in the labels of the procedures and functions > > no “_sw” or “_hw” appears for the ones who are compatible. > > I know that changing labels in the lib for the hardware driver > > can cause confusion. But still ... > > "alias" can solve this problem. When including SPI in your main > program, you can just do: > alias spi_master is spi_master_sw > > This way, your other files/libs can call "spi_master" instead of > "spi_master_sw" or "spi_master_hw". This makes it easy to change > between the two. > > It is important to know that someone may decide to use both > spi_master_hw and spi_master_sw on the same PIC, although there seems > to be no reason to do so from our point of view. > > > By the way: are you interested in a driver for the 24lc256 SPI-RAM? > > I think we're interested in any new libraries :) > > > If so: mail [email protected] and you get it. I have no time to check > > for JALLIB style > > as I am very busy with a radio-link using a RFM70. The RF12B did not > > pass for > > the project with Joep. > > Knowing style guide will help you write good software in the future as > well. > > Matt. -- You received this message because you are subscribed to the Google Groups "jallib" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/jallib?hl=en.
