【轻松玩蓝牙】序列之7:LED单灯闪烁
转载请注明出处和作者:版权所有!谢谢合作!!本节我们主要是从下面4个方面进行讲解:
1.准备工作
2.硬件部分
3.软件部分
4.效果展示
一、准备工作
1.电脑一台;
2.已经安装好了MDK;
3.已经安装了nRF51_sdk软件;
4.已经安装了nrfgostudio_win-32;
5.以上已经确定安装成功了;
6.蓝牙开发板。
二、硬件部分
开发板那上面有三个用户可以使用的LED灯,如下图所示:
http://qfv8.com/data/attachment/forum/201406/18/102727p2bp57uupscfccpt.png
三、软件部分
1.有了前面一节的基础,那下面就比较简单了,我们只需要编写主函数和LED外围接口函数即可。
2.主要包括下面3个文件:main.c、LED.c和LED.h。如下图所示
http://qfv8.com/data/attachment/forum/201406/18/102730ss7k9fe17c91tmf7.png
3.主函数部分。如下图所示:
http://qfv8.com/data/attachment/forum/201406/18/102731ldudbn1disuidivl.png
http://qfv8.com/data/attachment/forum/201406/18/102732v045aaugze3x443n.png
http://qfv8.com/data/attachment/forum/201406/18/103028g9vosmn9f9rrymvv.png
4.LED灯驱动源文件。如下图所示:
http://qfv8.com/data/attachment/forum/201406/18/102733wxfgfsfwkfa7xwml.png
http://qfv8.com/data/attachment/forum/201406/18/102734h5vwabzwwcdc8d9s.png
http://qfv8.com/data/attachment/forum/201406/18/102734j9nwljj8l9cjwhkc.png
http://qfv8.com/data/attachment/forum/201406/18/102735x9iss9zt09m6s8m6.png
http://qfv8.com/data/attachment/forum/201406/18/102735ir5ftt1r2dssqjwo.png
5.LED灯驱动头文件。如下图所示:
http://qfv8.com/data/attachment/forum/201406/18/102736vi0smbb0zdbbmyp0.png
http://qfv8.com/data/attachment/forum/201406/18/102737m7636w30j2ruyou8.png
四、效果展示
下面是下载之后效果验证,LED1实现一闪一闪。如下图所示:
http://qfv8.com/data/attachment/forum/201406/18/102748bx99m63e9299zmqe.jpg
http://qfv8.com/data/attachment/forum/201406/18/102800j8qj8c73kkrg8qpc.jpg
http://qfv8.com/data/attachment/forum/201406/18/102727dxnl8j1du88n7s73.gif
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