Common Pitfalls When Working with the iFLYTEK XFS5152CE Voice Synthesis Chip
The chip datasheet for the XFS5152CE lists its I2C address as an 8-bit write address; however, the actual address used on the bus is a 7-bit address. The correct 7-bit address is 0x40. The least significant bit determines the operation: set to 1 for read (0x81) or 0 for write (0x80).
If you are implementing a software I2C (bit‑benging), you can ...
Posted on Wed, 03 Jun 2026 17:57:23 +0000 by mattyj10