On 07/04/2013 11:16 AM, Dennis Poon wrote:
am afraid the bcm2835, the Soc of Raspberry Pi (the hardware I have to use) does not provide this hardware support :-( It states that it does not even support interrupt. Polling is the only way for events :-(
As already discussed here the RPI is strictly meant for educational use and not very suitable for embedded designs (that I think is the only kind of projects that use field-bus specifications such as RS-485).
So I recommend using a different board. -Michael _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
