MrNumNuts
Newbie level 1
Hi,
I need to change a design so that the SCI (serial comms) port bridges to SPI. but have problems finding a ready solution (Only found actmel and PIC solutions). Could someone please advise me the best solution for bridging SCI to SPI. Its needed so that I can use 8 digital pots on the same bus which also seems as difficult with I2C. I already planned to address the 8 CS required with an addressable multiplexer. With I2C is easier to get a ready serial to I2C bridge but not so easy to get digital pots with 3 addressing bits. :evil:
Any help is much appreciated.
Thanks ;D
I need to change a design so that the SCI (serial comms) port bridges to SPI. but have problems finding a ready solution (Only found actmel and PIC solutions). Could someone please advise me the best solution for bridging SCI to SPI. Its needed so that I can use 8 digital pots on the same bus which also seems as difficult with I2C. I already planned to address the 8 CS required with an addressable multiplexer. With I2C is easier to get a ready serial to I2C bridge but not so easy to get digital pots with 3 addressing bits. :evil:
Any help is much appreciated.
Thanks ;D
