AN2034 - PSoC® 1 - Reading Matrix and Common Bus Keypads | 赛普拉斯半导体
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.
|所支持的 H/W 和 S/W||所支持的 PSoC1 器件|
|PSoC Designer 版本||H/W 套件||CY8C20xxx||CY8C21xxx||CY8C22xxx||CY8C23xxx||CY8C24xxx||CY8C27xxx||CY8C28xxx||CY8C29xxx|
|是||5.4||CY3210-PSoCEVAL1||x23, x34, x45||x45||x33||x23A, x94||x43||x||x66|