[BSP][RT1050] Improve pin drive stability. | 提高PIN驱动稳定性.
[BSP][RT1050] Improve pin drive stability. | 提高PIN驱动稳定性.

1. 当先配置PIN为普通输入输出后, 再修改成中断, 不会出现无法触发中断的问题.

FlyLu/rt-thread,igou/rt-thread,weety/rt-thread,nongxiaoming/rt-thread,weety/rt-thread,wolfgangz2013/rt-thread,armink/rt-thread,hezlog/rt-thread,RT-Thread/rt-thread,RT-Thread/rt-thread,armink/rt-thread,armink/rt-thread,geniusgogo/rt-thread,igou/rt-thread,geniusgogo/rt-thread,yongli3/rt-thread,weiyuliang/rt-thread,AubrCool/rt-thread,armink/rt-thread,nongxiaoming/rt-thread,hezlog/rt-thread,ArdaFu/rt-thread,RT-Thread/rt-thread,FlyLu/rt-thread,AubrCool/rt-thread,RT-Thread/rt-thread,nongxiaoming/rt-thread,gbcwbz/rt-thread,zhaojuntao/rt-thread,wolfgangz2013/rt-thread,AubrCool/rt-thread,weety/rt-thread,hezlog/rt-thread,weiyuliang/rt-thread,weety/rt-thread,wolfgangz2013/rt-thread,armink/rt-thread,yongli3/rt-thread,igou/rt-thread,weiyuliang/rt-thread,FlyLu/rt-thread,igou/rt-thread,nongxiaoming/rt-thread,weety/rt-thread,armink/rt-thread,RT-Thread/rt-thread,geniusgogo/rt-thread,zhaojuntao/rt-thread,ArdaFu/rt-thread,AubrCool/rt-thread,AubrCool/rt-thread,hezlog/rt-thread,gbcwbz/rt-thread,igou/rt-thread,FlyLu/rt-thread,wolfgangz2013/rt-thread,geniusgogo/rt-thread,weety/rt-thread,wolfgangz2013/rt-thread,weiyuliang/rt-thread,gbcwbz/rt-thread,zhaojuntao/rt-thread,nongxiaoming/rt-thread,yongli3/rt-thread,wolfgangz2013/rt-thread,weiyuliang/rt-thread,zhaojuntao/rt-thread,geniusgogo/rt-thread,hezlog/rt-thread,nongxiaoming/rt-thread,zhaojuntao/rt-thread,yongli3/rt-thread,ArdaFu/rt-thread,yongli3/rt-thread,geniusgogo/rt-thread,nongxiaoming/rt-thread,hezlog/rt-thread,FlyLu/rt-thread,zhaojuntao/rt-thread,igou/rt-thread,geniusgogo/rt-thread,gbcwbz/rt-thread,FlyLu/rt-thread,igou/rt-thread,wolfgangz2013/rt-thread,gbcwbz/rt-thread,RT-Thread/rt-thread,hezlog/rt-thread,gbcwbz/rt-thread,AubrCool/rt-thread,armink/rt-thread,gbcwbz/rt-thread,yongli3/rt-thread,ArdaFu/rt-thread,weety/rt-thread,ArdaFu/rt-thread,weiyuliang/rt-thread,AubrCool/rt-thread,yongli3/rt-thread,RT-Thread/rt-thread,FlyLu/rt-thread,ArdaFu/rt-thread,zhaojuntao/rt-thread,ArdaFu/rt-thread,weiyuliang/rt-thread