Yixiao Hu
/
Project_colorSensor
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Dependencies: USBDevice mbed-rtos mbed
Revision 0:e479cf804a1d, committed 2022-12-09
- Comitter:
- harryhuhhh
- Date:
- Fri Dec 09 17:05:03 2022 +0000
- Commit message:
- Project_colorSensor
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice.lib Fri Dec 09 17:05:03 2022 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/USBDevice/#53949e6131f6
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Dec 09 17:05:03 2022 +0000
@@ -0,0 +1,87 @@
+#include "mbed.h"
+#include "USBKeyboard.h"
+#include "rtos.h"
+
+Serial pc(USBTX, USBRX);
+AnalogIn red1(p20);
+AnalogIn green1(p19);
+AnalogIn red2(p18);
+AnalogIn green2(p17);
+Timer session;
+
+DigitalOut led1(p10);
+
+volatile float delayTime;
+volatile float RedValue1;
+volatile float GreenValue1;
+volatile float RedValue2;
+volatile float GreenValue2;
+volatile bool started = 0;
+volatile int mode = 0; //white mode=0, black mode=1, no jump mode=3
+
+USBKeyboard keyboard;
+Mutex key;
+
+void keyboardUpThread(void const *argument) {
+ while (1) {
+ RedValue1 = red1.read()*1000;
+ GreenValue1 = green1.read()*1000;
+ RedValue2 = red2.read()*1000;
+ GreenValue2 = green2.read()*1000;
+
+ if (mode == 0) {
+ led1 = 0;
+ if (((RedValue1+GreenValue1)<17 || (RedValue2+GreenValue2)<17)) {
+ delayTime = 300-session.read()*3.5;
+ if (delayTime>0) {
+ Thread::wait(delayTime);
+ }
+ key.lock();
+ keyboard.keyCode(UP_ARROW);
+ key.unlock();
+ if (!started) {
+ session.start();
+ started = 1;
+ }
+// Thread::wait(200);
+ }
+
+ if ((session.read()>=55.5 && session.read()<=68.5) or (session.read()>=98)){
+ mode = 2;
+ }
+ } else if (mode == 1) {
+ led1=1;
+ if (((RedValue1+GreenValue1)>7 || (RedValue2+GreenValue2)>7)) {
+ delayTime = 300-session.read()*3;
+ if (delayTime>0) {
+ Thread::wait(delayTime);
+ }
+ key.lock();
+ keyboard.keyCode(UP_ARROW);
+ key.unlock();
+// Thread::wait(200);
+
+
+ if ((session.read()>=68.5)){
+ mode = 2;
+ }
+ }
+ } else if (mode ==2) {
+ if (session.read()>=98.1) mode = 1;
+ else if (session.read()>=68.65) mode = 0;
+ else if (session.read()>=56) mode = 1;
+ }
+
+ }
+}
+
+int main() {
+ Thread thread1(keyboardUpThread);
+ while(1) {
+ key.lock();
+// pc.printf("red1: %f,\ngreen1: %f,\n",RedValue1,GreenValue1);
+// pc.printf("red2: %f,\ngreen2: %f,\n",RedValue2,GreenValue2);
+ pc.printf("time: %f, mode: %d\n",session.read(),mode);
+ key.unlock();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Fri Dec 09 17:05:03 2022 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed-rtos/#5713cbbdb706
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Dec 09 17:05:03 2022 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file