Joel Winarske wrote: >>Do any of the other LPC parts use double buffers on >>their SPI transmit ports? > > I haven't followed this completely, but the SSP port has a FIFO. Ahhh, good-point. The LPC2129 doesn't have SSP though. I was kind of looking for a device with CAN too, since a lot of the new equipment here at the observatory is controlled via CAN. The User Manual I was looking at is for LPC2119/2129/2194/2292/2294 which I believe covers all the CAN-capable devices, and none of these have SSP, so I would need to add an external CAN controller. So, anyone had experience with an external Philips CAN controller connected to say an LPC2138? (Isn't the CAN core used in the LPCs is a Philips part that comes standalone - SJ??? comes to mind). It would need to be SPI or I2C controlled (unless I went with an LPC with EMI). Dave
Message
Re: [lpc2000] Re: Multi-byte SPI transfers in slave mode (21-bitsactually)
2005-11-21 by David Hawkins