zhi board板载一个电位器,连接在PC_5引脚,这个引脚可做为模拟量输入。
Dependencies: mbed
Fork of zhi_board_analog_pc5 by
main.cpp
00001 #include "mbed.h" 00002 //zhi board led1 = PC_6 led2 = PC_8 00003 DigitalOut led1(PC_6); 00004 DigitalOut led2(PC_8); 00005 // 00006 Serial usb2ser(PA_9, PA_10); 00007 00008 AnalogIn ain(PC_5); 00009 00010 int main() 00011 { 00012 unsigned short ai_pc_5; 00013 00014 while(1) 00015 { 00016 //fuxiaojun 00017 ai_pc_5 = ain.read_u16(); 00018 usb2ser.printf ("pc_5= %d\n",ai_pc_5); 00019 led1 = 1; // LED is ON 00020 led2 = 0; 00021 wait(0.2); // 200 ms 00022 led1 = 0; // LED is OFF 00023 led2 = 1; 00024 wait(0.2); // 1 sec 00025 } 00026 }
Generated on Wed Jul 13 2022 07:27:52 by
1.7.2
