Use of PCA9535PW

[yls0221]

PCA9535PW IO port I2C underlying procedures can be provided! I am using the MCU STM32f103 ,thank you!

[guoweisun]

Hi

For your questions please see below link mentioned:

https://community.nxp.com/thread/485189 

[yls0221]

G.w. Sun,thank you very much for your assistance.