HP Forums / HP Calculators (and very old HP Computers) / HP Prime v / USBOpen(), USBSend() and USBRecv()

Post Reply 
USBOpen(), USBSend() and USBRecv()
05-12-2023, 11:32 PM
Post: #16
gehakte_bits Offline
Junior Member
 		Posts: 44
Joined: Dec 2021
RE: USBOpen(), USBSend() and USBRecv()
The FT260 is an I2C Master (and translation / forward to/from the USB HID to the Prime).

It can only talk to 'slave' devices on the bus, and as such you have to configure an Arduino as a I2C slave.

C2,50,06,05,00,01,02,03,04,05
This is a read request (0xC2) to device 0x50 (EEprom on the FT2600), I2C mode Start/Stop (0x6), of 0005 bytes. (1~5 are probably ignored)
Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
RE: USBOpen(), USBSend() and USBRecv() - gehakte_bits - 05-12-2023 11:32 PM



User(s) browsing this thread: 3 Guest(s)

Contact Us | The Museum of HP Calculators | Return to Top | Return to Content | Lite (Archive) Mode | RSS Syndication