Hi all.
UART ------------------------------------------------------- SPS
CPU <------------------------------------------>DA14580<------------------------------------------------------>PHONE
(1)
IIC ------------------------------------------------------ SPS
CPU <------------------------------------------>DA14580<------------------------------------------------------>PHONE
(2)
In SPS project is used uart connect to cpu as (1).
But in my project the uart have been used.
So I want to used the IIC to replace UART for SPS project.
Is IIC is can used like this?
how to waked up the da14580 when the data come from CPU?
Is there any document for this project develop?
thanks.
Keywords:
Device:
Hi YuanhangWu,
是的我想you can use the I2C and replace the UART in SPS. Everytime your external CPU has data to send you can toggle a pin and wakeup the da before start sending the data also you must use an additional pin in order to verify that your da is awake. Sorry there isn't any documentation about something like this or an example project.
Thanks MT_dialog.