3 fuc:fat sd eth
Dependencies: FATFileSystem SDFileSystem WIZnetInterface mbed
Fork of adc_dac by
Diff: main.cpp
- Revision:
- 2:b67216fc6104
- Parent:
- 1:2cd31d24d6fc
- Child:
- 3:4132f3ef7d22
--- a/main.cpp Fri Jul 15 01:20:01 2016 +0000 +++ b/main.cpp Fri Jul 15 01:55:25 2016 +0000 @@ -1,108 +1,92 @@ -/* -#include "mbed.h" -AnalogIn battery(A3); -Serial uart1(PA_13,PA_14); -int main(){ - while(1){ - if(battery > 0.5){ - uart1.printf("%02f\n",battery.read()*3.3); - wait(1); - } - } -} -*/ - -/********uart0 demo******** -#include "mbed.h" - -Serial uart1(PA_13, PA_14); // tx, rx -int main() { - pc.printf("Please input something\n"); - - while(1) { - char c = uart1.getc(); - uart1.printf("%s\n",c); - } -} -*/ -/********uart2 demo******** -#include "mbed.h" - -Serial uart2(PC_10, PC_11); // tx, rx - -int main() { - uart2.printf("Please input something\n"); - - while(1) { - char c = uart2.getc(); - uart2.printf("%s\n",c); - } -} -*/ - -/**********Digital demo********** #include "mbed.h" +Serial uart1(PA_13, PA_14); // tx, rx +Serial uart2(PC_10, PC_11); // tx, rx DigitalOut num1(D10); DigitalOut num2(D11); DigitalOut num3(D12); DigitalOut num4(D2); DigitalOut num5(D3); +DigitalOut num6(D5); +DigitalOut num7(D6); +AnalogIn battery1(A1); +AnalogIn battery2(A2); +AnalogIn battery3(A3); +PwmOut PWM1(D3); +PwmOut PWM2(D5); +PwmOut PWM3(D6); +float pv1=0; +float pv2=0; +float pv3=0; -int main(){ +int main() { while(1){ + uart2.printf("uart2:for Loopback test,please input something\n"); + char c = uart2.getc(); + uart2.printf("%c",c); + uart1.printf("uart1:The following is digitalOut test\n"); wait(0.25); num1 = 1; num2 = 1; num3 = 1; num4 = 1; num5 = 1; + num6 = 1; + num7 = 1; wait(0.25); num1 = 0; num2 = 0; num3 = 0; num4 = 0; num5 = 0; - } + num6 = 0; + num7 = 0; + uart1.printf("uart1:The following is battery A1 A2 A3 test\n"); + if(battery1 > 0.5){ + uart1.printf("uart1:%02f\n",battery1.read()*3.3); + wait(1); + } + if(battery2 > 0.5){ + uart1.printf("uart1:%02f\n",battery2.read()*3.3); + wait(1); + } + if(battery3 > 0.5){ + uart1.printf("uart1:%02f\n",battery3.read()*3.3); + wait(1); + } + + uart1.printf("uart1:The following is pwm test\n"); + PWM1.period_us(100); + PWM2.period_us(100); + PWM3.period_us(100); + PWM1 = 0; + PWM2 = 0.25; + PWM3 = 0.5; + for(int i=0;i<1000;i++) + { + PWM1=pv1; + pv1=pv1+0.01; + wait(0.05); + if (pv1>1) + pv1=0; + + PWM2=pv2; + pv2=pv2+0.01; + wait(0.05); + if (pv2>1) + pv2=0; + + PWM3=pv3; + pv3=pv3+0.01; + wait(0.05); + if (pv3>1) + pv3=0; + } + } } -*/ - -/**********analog demo*********** -#include "mbed.h" -AnalogIn battery5(A0); -AnalogIn battery4(PC_9); -AnalogIn battery3(D5); -Serial uart1(PA_13,PA_14); -//Serial pc(USBTX,USBRX); -int main(){ - while(1){ - //if(battery3 > 0.5){ - // uart1.printf("%f\n",battery3.read()*3.3); - // wait(0.2); - // } - //if(battery4 > 0.5){ - // uart1.printf("%f\n",battery4.read()); - //wait(0.2); - //} - if(battery5 > 0.5){ - uart1.printf("%f\n",battery5.read()); - wait(0.2); - } - } -} -*/ -#include"mbed.h" -AnalogIn battery(A2); -Serial uart1(PA_13,PA_14); -int main(){ - while(1){ - if(battery > 0.5){ - uart1.printf("%f",battery.read()); - wait(1); - } - } -} + +