AN2034 - PSoC® 1 - Reading Matrix and Common Bus Keypads | Cypress Semiconductor
AN2034 - PSoC® 1 - Reading Matrix and Common Bus Keypads
AN2034 shows how to use PSoC® 1 to read mechanical keypads. It covers matrix and common bus keypads, in both polled and interrupt modes.
Depending on how individual switches are connected, mechanical keypads are commonly available in two forms – matrix and common bus.
|지원되는 H/W 및 S/W||지원되는 PSoC1 장치|
|PSoC Designer 버전||H/W 키트||CY8C20xxx||CY8C21xxx||CY8C22xxx||CY8C23xxx||CY8C24xxx||CY8C27xxx||CY8C28xxx||CY8C29xxx|
|예||5.4||CY3210-PSoCEVAL1||x23, x34, x45||x45||x33||x23A, x94||x43||x||x66|