STC调试接口的虚拟键盘和数码管怎样操作的？

神***

深圳国芯人工智能有限公司-核心功能实验板 (stcai.com)






配套科学计算器程序

wr***

神*** 发表于 2023-5-4 07:32
深圳国芯人工智能有限公司-核心功能实验板 (stcai.com)

感谢了！

qepu***

wr*** 发表于 2023-5-2 20:26
谢谢您！我在发送区， 文本发送：37H 53H 45H 47H 4CH 00H 10H 00H 12H 34H 56H 78H
数码管没反应是什么 ...

//虚拟数码管显示
        SBUF = 0x37;B_TX1_Busy = 1;        while(B_TX1_Busy);
        SBUF = 0x53;B_TX1_Busy = 1;        while(B_TX1_Busy);
        SBUF = 0x45;B_TX1_Busy = 1;        while(B_TX1_Busy);
        SBUF = 0x47;B_TX1_Busy = 1;        while(B_TX1_Busy);
        SBUF = 0x53;B_TX1_Busy = 1;        while(B_TX1_Busy);
        SBUF = 0x00;B_TX1_Busy = 1;        while(B_TX1_Busy);
        SBUF = 0x00;B_TX1_Busy = 1;        while(B_TX1_Busy);
        SBUF = 0x00;B_TX1_Busy = 1;        while(B_TX1_Busy);

                SBUF = 0x31;B_TX1_Busy = 1;        while(B_TX1_Busy);
                SBUF = 0x31;B_TX1_Busy = 1;        while(B_TX1_Busy);
                SBUF = 0x33;B_TX1_Busy = 1;        while(B_TX1_Busy);
                                SBUF = 0x31;B_TX1_Busy = 1;        while(B_TX1_Busy);
                SBUF = 0x31;B_TX1_Busy = 1;        while(B_TX1_Busy);
                SBUF = 0x33;B_TX1_Busy = 1;        while(B_TX1_Busy);
                                SBUF = 0x31;B_TX1_Busy = 1;        while(B_TX1_Busy);
//虚拟数码管显示

小***

原理就是开发板给ISP按照协议发数据，ISP软件收到正确数据后就可以显示了

神***

https://www.stcaimcu.com/forum.p ... =2831&pid=20109