思路很好,没有实物,不太直观,谢谢分享! |
测试后,好像没声音,蜂鸣轻响了一下就没声了。是不是没有发声代码,楼主用的是有源直流蜂鸣器吗。 |
P0M0 = 0x00; P0M1 = 0x00; P1M0 = 0x00; P1M1 = 0x00; P2M0 = 0x00; P2M1 = 0x00; P3M0 = 0x00; P3M1 = 0x00; P4M0 = 0x00; P4M1 = 0x00; P5M0 = 0x00; P5M1 = 0x00; P6M0 = 0x00; P6M1 = 0x00; P7M0 = 0x00; P7M1 = 0x00; 这些删掉会咋样? |
好东东,能分享下源码工程包吗? |