TranVinhPhuc 0 Posted April 8 Hello guys ! Im try to using i2c communicate with module LCD 16x02_I2C_PCF8574 but it not work !!! Im using library : LiquidCrystal_I2C.h . but not work and i try porting library from Arduino to Engeria and it not work too. maybe im using library same as this topic : Someone can help me solved this problem or share with me a library work ... many thanks ! Share this post Link to post Share on other sites
Rei Vilo 670 Posted April 8 Have you checked the usual suspects of I²C Check-List at Suggestion: Add a FAQ? Share this post Link to post Share on other sites
TranVinhPhuc 0 Posted April 8 I think cc3200 launchpad have pull-up resistor , and i see in the example communicate with sensor it work Share this post Link to post Share on other sites
