Hi Baptiste,
On 13.11.2014 17:22, Baptiste Clenet wrote:
Hi,
I have seen the pull request from Troels51 concerning the SAMR21.
Is that normal that it uses the transceiver at86rf231 instead of the
at86rf233? The SAMR21 Explained pro board uses the *at86rf233
*transceiver so something should be changed.
We looked at both transceivers in detail and found, that they are more
or less the same. The x233 is the newer brother of the x231 and hast
some more options for low-power operation. But the base set of
configuration registers and register addresses is identical for both
devices, so the x231 driver works perfectly for the x233.
Maybe for the future it would make sense to rename the driver to
'at86rf23x' and make the additional features of the x233 available per
compile flag?! Feel free to propose a PR here :-)
By the way, Rane implemented the SPI here:
https://github.com/wiredsource/RIOT/blob/master/cpu/samd21/periph/spi.c
Did you implement yours from his source code?
Finally, I'm almost done with I2C, I just need to check each function
(i2c_read_regs works).
Very nice, looking forward to it!
Cheers,
Hauke
Best,
/
/
/Baptiste/
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