Nemanja Neskovic / Mbed 2 deprecated Nucleo_read_analog_value

h

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Revision 0:6dd0e83d5378, committed 2018-06-27

Comitter:
nemanja1994
Date:
Wed Jun 27 22:46:17 2018 +0000
Commit message:
gh;

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Jun 27 22:46:17 2018 +0000
@@ -0,0 +1,145 @@
+#include "mbed.h"
+const int addr = 0x74<<1;
+Serial pc(USBTX,USBRX);
+I2C i2c(D14, D15);
+//AnalogIn rpm(A0);
+int RPM;
+char cmd[3];
+DigitalOut reset(D2);
+void initialize(){
+    reset.write(1);
+    // set port as output
+    cmd[0]=0x06;
+    cmd[1]=0x00;
+    cmd[2]=0x00;
+    i2c.write(addr,cmd,3);
+}
+void showLedRpm(int RPM){
+    if(RPM<1000) {
+        cmd[1]=0xFF;
+        cmd[2]=0xFF;
+        }
+    else if (RPM<2000) {
+        cmd[1]=0xFF;
+        cmd[2]=0xDF;
+        }
+    else if (RPM <3000) {
+        cmd[1]=0xFF;
+        cmd[2]=0xCF;
+        }
+    else if (RPM <4000) {
+        cmd[1]=0xFF;
+        cmd[2]=0xC7;
+        }
+    else if (RPM <5000) {
+        cmd[1]=0xFF;
+        cmd[2]=0xC3;
+        }
+    else if (RPM <6000) {
+        cmd[1]=0xFF;
+        cmd[2]=0xC1;
+        }
+    else if (RPM <7000) {
+        cmd[1]=0xFF;
+        cmd[2]=0xC0;
+        }
+    else if (RPM <8000) {
+        cmd[1]=0xBF;
+        cmd[2]=0xC0;
+        }
+    else if (RPM <9000) {
+        cmd[1]=0x9F;
+        cmd[2]=0xC0;
+        }
+    else if (RPM <10000) {
+        cmd[1]=0x8F;
+        cmd[2]=0xC0;
+        }
+    else if (RPM <11000) {
+        cmd[1]=0x87;
+        cmd[2]=0xC0;
+        }
+    else if (RPM <12000) {
+        cmd[1]=0x83;
+        cmd[2]=0xC0;
+        }
+    else if (RPM <13000) {
+        cmd[1]=0x81;
+        cmd[2]=0xC0;
+        }
+    else {
+        cmd[1]=0x80;
+        cmd[2]=0xC0;
+        }
+    cmd[0]=0x02;
+    i2c.write(addr, cmd, 3);
+}
+
+int main() {  
+    initialize();
+    while(1){
+        
+        for(RPM=0;RPM<=13000;RPM=RPM+100){
+            showLedRpm(RPM);
+            pc.printf("%d\n",RPM);
+        };
+        
+        // this is led blinking, make this as a function 
+        cmd[0]=0x02;
+        cmd[1]=0xFF;
+        cmd[2]=0xFF;
+        i2c.write(addr,cmd,3);
+        wait(0.1);
+        cmd[0]=0x02;
+        cmd[1]=0x00;
+        cmd[2]=0x00;
+        i2c.write(addr,cmd,3);
+        wait(0.1);
+        cmd[0]=0x02;
+        cmd[1]=0xFF;
+        cmd[2]=0xFF;
+        i2c.write(addr,cmd,3);
+        wait(0.1);
+        cmd[0]=0x02;
+        cmd[1]=0x00;
+        cmd[2]=0x00;
+        i2c.write(addr,cmd,3);
+        wait(0.1);
+        cmd[0]=0x02;
+        cmd[1]=0xFF;
+        cmd[2]=0xFF;
+        i2c.write(addr,cmd,3);
+        wait(0.1);
+        cmd[0]=0x02;
+        cmd[1]=0x00;
+        cmd[2]=0x00;
+        i2c.write(addr,cmd,3);
+        wait(0.1);
+        cmd[0]=0x02;
+        cmd[1]=0xFF;
+        cmd[2]=0xFF;
+        i2c.write(addr,cmd,3);
+        wait(0.1);
+        cmd[0]=0x02;
+        cmd[1]=0x00;
+        cmd[2]=0x00;
+        i2c.write(addr,cmd,3);
+        wait(0.1);
+        cmd[0]=0x02;
+        cmd[1]=0xFF;
+        cmd[2]=0xFF;
+        i2c.write(addr,cmd,3);
+        wait(0.1);
+        cmd[0]=0x02;
+        cmd[1]=0x00;
+        cmd[2]=0x00;
+        i2c.write(addr,cmd,3);
+        wait(0.1);
+        cmd[0]=0x02;
+        cmd[1]=0xFF;
+        cmd[2]=0xFF;
+        i2c.write(addr,cmd,3);
+        wait(3);
+    };
+};
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Jun 27 22:46:17 2018 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/a7c7b631e539
\ No newline at end of file