SLVAFL0 July   2024 PCA9535 , PCA9555 , TCA6416A , TCA6424A , TCA9535 , TCA9539 , TCA9539-Q1 , TCA9555 , TCAL6416R , TCAL9539 , TCAL9539-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1What is Auto Increment?
  5. 2How is Auto Increment Useful?
  6. 3Do All I2C Devices Support Auto Increment?
  7. 4Are There Different Types of Auto Increment?
  8. 5Does Auto Increment Need to be Enabled?
  9. 6References

3 Do All I2C Devices Support Auto Increment?

No, the auto increment feature is only supported by devices that are designed to include the feature. The auto increment function was not part of the I2C standard when function was first conceived and legacy I2C devices might not include or allow for continuous writes or reads to the registers.