My customer uses ADUC848 for their CO2 Sensor Module.
And this Co2 sensor Module should receive data from unspecified sensors through SPI or UART directly.
(And this will be implemented by customers of my customer.)
So they need your recommended design about SPI and UART interface of ADUC848.
Would you provide a design guide of SPI and UART interface in ADUC848?
Or would you provide any reference schematic about SPI and UART interface in ADUC848, excet EVM schematic?
(As your EVM schematic, these pins are connected to connectors only.
And also there are no information about exact values of internal resistances about SPI and UATR pins.)
Please advise me.
If you have any questions, please let me know.