I salvaged a 2010-model MacBook Pro trackpad, soldered on some USB wires, and made it external. I was actually more interested in the keyboard, but discovered t

I salvaged a 2010-model MacBook Pro trackpad, soldered on some USB wires, and made it external. I was actually more interested in the keyboard, but discovered that I needed both because the USB controller is on the trackpad. https://hawkwood.com/archives/743 https://hawkwood.com/archives/743 Here's a closeup of the chips: https://hawkwood.com/wp-content/uploads/2009/09/IMG_3578.JPG https://hawkwood.com/wp-content/uploads/2009/09/IMG_3578.JPG CY8C24794: Converts SPI to USB. [1] SST 25WF020: 2 MBit serial flash memory. [2] BCM5974: Multi-touch controller. [2] TI CD3238: Driving IC. [3] [1] https://www.insanelymac.com/forum/topic/333175-macbook-pros-touch-pad-as-a-replacement-for-a-normal-touch-pad-on-a-hackintosh/ https://www.insanelymac.com/forum/topic/333175-macbook-pros-... [2] https://appleinsider.com/articles/10/07/29/teardown_of_apples_magic_trackpad_reveals_tightly_packed_thin_design https://appleinsider.com/articles/10/07/29/teardown_of_apple... [3] https://www.semisrael.com/blogs/technology/ti-touch-screen-controller-replaces-five-chips-from-original-iphone https://www.semisrael.com/blogs/technology/ti-touch-screen-c...