I would like to know if a dsp chip like the ADSP-21489 can be connected directly to a touch screen display, encoders and buttons or it is necessary a second microprocessor for these functions ?
I would like to know if a dsp chip like the ADSP-21489 can be connected directly to a touch screen display, encoders and buttons or it is necessary a second microprocessor for these functions ?
Hi,
Can you please provide more information on the below point to assist you better on this.
What kind of interface method(like I2C, SPI, UART or any other) are you going to use for touch screen display?
Regards,
Anand Selvaraj.