1-wire driver ic for resistive touch screen

Thread Starter

mohsen_me89

Joined Jul 29, 2017
2
Hi
i need an 1-wire driver ic or programmed mcu for resistive touch screen of friendly arm modules, if any body have source code or any solution i can offer him commission :)
 

Thread Starter

mohsen_me89

Joined Jul 29, 2017
2
You have not posted enough information for this question to be very meaningful?
the friendly arm module compatible with on-wire protocol touch screen and lcd touch screen is 4-wire so in your modules there an a/d ic and a 1-wire driver ic convert 4-wire touch screen signal to 1 wire touch screen signal
 

dave-axon

Joined Apr 21, 2017
1
I know this was posted some time ago but I wonder if you managed to get this working or figure out the protocol used by FriendlyArm. I have developed a 7" IPS high brightness LCD to work with the NanoPC T3 Plus and I need to program an STM8 to handle the 1-wire bus and emulate the same protocol used by FA. Their source for the STM8 is closed so I need to re-work it. FA gave me a HEX file to test my board but it reports itself as an HD702 and I need a custom ID.
 
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