Sippakorn Saeng-aroon
Library for using with PowerMon module Rev1 25FEB,18
Revision 1:7a6a568c5c34, committed 2018-02-25
- Comitter:
- sippasaeng
- Date:
- Sun Feb 25 09:10:18 2018 +0000
- Parent:
- 0:6615da7486d0
- Commit message:
- Rev1.01 25FEB,18;
Changed in this revision
| PowerMon.h | Show annotated file Show diff for this revision Revisions of this file |
| main.cpp | Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/PowerMon.h Sun Feb 25 09:10:18 2018 +0000
@@ -0,0 +1,89 @@
+
+#define i2c_sda D14
+#define i2c_scl D15
+
+#define SourceVH 0x58
+#define SourceVL 0x59
+#define SenseVH 0x54
+#define SenseVL 0x55
+#define PowerH 0x5B
+#define PowerL 0x5C
+
+I2C i2c_PM(i2c_sda, i2c_scl);
+
+class powerMon{
+ private:
+ int w_addr,r_addr;
+
+ public:
+ powerMon(int addr_sel){
+ switch(addr_sel)
+ {
+ case 0: w_addr=0x98; break;
+ case 100: w_addr=0x9A; break;
+ case 180: w_addr=0x9C; break;
+ case 300: w_addr=0x9E; break;
+ case 430: w_addr=0x90; break;
+ case 560: w_addr=0x92; break;
+ case 750: w_addr=0x94; break;
+ case 1270: w_addr=0x96; break;
+ case 1600: w_addr=0x50; break;
+ case 2000: w_addr=0x52; break;
+ case 2700: w_addr=0x54; break;
+ case 3600: w_addr=0x56; break;
+ case 5600: w_addr=0x58; break;
+ case 9100: w_addr=0x58; break;
+ case 20000: w_addr=0x5A; break;
+ case -1: w_addr=0x30; break;
+ }
+ r_addr=w_addr+0x01;
+
+ }
+double V_Sense(){
+ double volt=0,mult_fac=1,offset=0;
+ char buffer[2];
+ buffer[0]=SenseVL;
+ i2c_PM.write(r_addr,buffer, 1,true);
+ i2c_PM.read(r_addr, buffer,1);
+ volt=buffer[0]/16;
+ buffer[0]=SenseVH;
+ i2c_PM.write(r_addr,buffer, 1,true);
+ i2c_PM.read(r_addr, buffer,1);
+ volt += (buffer[0] & 0x7f)*16;
+ volt = (volt*mult_fac)+offset;
+ return (buffer[0]&0x80)?-volt:volt;
+}
+double V_Source(){
+ double volt=0;
+ char buffer[2];
+ buffer[0]=SourceVL;
+ i2c_PM.write(r_addr,buffer, 1,true);
+ i2c_PM.read(r_addr, buffer,1);
+ volt=buffer[0]/32;
+ buffer[0]=SourceVH;
+ i2c_PM.write(r_addr,buffer, 1,true);
+ i2c_PM.read(r_addr, buffer,1);
+ volt += buffer[0]*8;
+
+ return (volt/2048.0000)*23.9883;
+}
+double Current(){
+ return (V_Sense()/2047.0000)*(8.0000);}
+long Power_Ratio(){
+ long power_r=0;
+ char buffer[2];
+ buffer[0]=PowerL;
+ i2c_PM.write(r_addr,buffer, 1,true);
+ i2c_PM.read(r_addr, buffer,1);
+ power_r=buffer[0];
+ buffer[0]=PowerH;
+ i2c_PM.write(r_addr,buffer, 1,true);
+ i2c_PM.read(r_addr, buffer,1);
+ power_r += buffer[0]*256;
+
+ return power_r;}
+double Power(){
+ return (Power_Ratio()/65535.0000)*(8.0000*23.9883);
+ }
+
+};
\ No newline at end of file
--- a/main.cpp Sun Feb 25 09:06:52 2018 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,89 +0,0 @@
-
-#define i2c_sda D14
-#define i2c_scl D15
-
-#define SourceVH 0x58
-#define SourceVL 0x59
-#define SenseVH 0x54
-#define SenseVL 0x55
-#define PowerH 0x5B
-#define PowerL 0x5C
-
-I2C i2c_PM(i2c_sda, i2c_scl);
-
-class powerMon{
- private:
- int w_addr,r_addr;
-
- public:
- powerMon(int addr_sel){
- switch(addr_sel)
- {
- case 0: w_addr=0x98; break;
- case 100: w_addr=0x9A; break;
- case 180: w_addr=0x9C; break;
- case 300: w_addr=0x9E; break;
- case 430: w_addr=0x90; break;
- case 560: w_addr=0x92; break;
- case 750: w_addr=0x94; break;
- case 1270: w_addr=0x96; break;
- case 1600: w_addr=0x50; break;
- case 2000: w_addr=0x52; break;
- case 2700: w_addr=0x54; break;
- case 3600: w_addr=0x56; break;
- case 5600: w_addr=0x58; break;
- case 9100: w_addr=0x58; break;
- case 20000: w_addr=0x5A; break;
- case -1: w_addr=0x30; break;
- }
- r_addr=w_addr+0x01;
-
- }
-double V_Sense(){
- double volt=0,mult_fac=1,offset=0;
- char buffer[2];
- buffer[0]=SenseVL;
- i2c_PM.write(r_addr,buffer, 1,true);
- i2c_PM.read(r_addr, buffer,1);
- volt=buffer[0]/16;
- buffer[0]=SenseVH;
- i2c_PM.write(r_addr,buffer, 1,true);
- i2c_PM.read(r_addr, buffer,1);
- volt += (buffer[0] & 0x7f)*16;
- volt = (volt*mult_fac)+offset;
- return (buffer[0]&0x80)?-volt:volt;
-}
-double V_Source(){
- double volt=0;
- char buffer[2];
- buffer[0]=SourceVL;
- i2c_PM.write(r_addr,buffer, 1,true);
- i2c_PM.read(r_addr, buffer,1);
- volt=buffer[0]/32;
- buffer[0]=SourceVH;
- i2c_PM.write(r_addr,buffer, 1,true);
- i2c_PM.read(r_addr, buffer,1);
- volt += buffer[0]*8;
-
- return (volt/2048.0000)*23.9883;
-}
-double Current(){
- return (V_Sense()/2047.0000)*(8.0000);}
-long Power_Ratio(){
- long power_r=0;
- char buffer[2];
- buffer[0]=PowerL;
- i2c_PM.write(r_addr,buffer, 1,true);
- i2c_PM.read(r_addr, buffer,1);
- power_r=buffer[0];
- buffer[0]=PowerH;
- i2c_PM.write(r_addr,buffer, 1,true);
- i2c_PM.read(r_addr, buffer,1);
- power_r += buffer[0]*256;
-
- return power_r;}
-double Power(){
- return (Power_Ratio()/65535.0000)*(8.0000*23.9883);
- }
-
-};
\ No newline at end of file