TWI

Software/Hardware controlled TWI Master driver.

Features supported

• Repeated start
• No multi-master
• Only 7-bit addressing
• Supports clock stretching (with optional SMBus style slave timeout using software driver)
• Tries to handle slaves stuck in the middle of transfer

Documentation specific to HW controlled TWI master driver.

Code snippet below illustrates the write sequence of the HW controlled TWI master driver.

Code snippet below illustrates the read sequence of the HW controlled TWI master driver.

Documentation specific to SW controlled TWI master driver.

Code snippet below illustrates the write sequence of the SW controlled TWI master driver.

Code snippet below illustrates the read sequence of the SW controlled TWI master driver.