Diff: INA226.hpp

Revision:

4:15402b7eddf7

Parent:

3:a122073b93e2

--- a/INA226.hpp	Mon Aug 03 03:20:17 2020 +0000
+++ b/INA226.hpp	Fri Aug 21 08:28:43 2020 +0000
@@ -23,7 +23,7 @@
          * @param addr_ I2C slave address.
          * @param freq_ I2C frequency.
          */
-        INA226(I2C &i2c_,int addr_ = 0x94,int freq_ = 100000);
+        INA226(I2C &i2c_,int addr_ = 0x9E,int freq_ = 100000);  //GNDGND(G-G):0x80, Vs+Vs+(1-1):0x8A, SDASDA(D-D):0x94, SCLSCL(C-C):0x9E, GNDVs+(G-1):0x82
         /**
          * Check INA226 exist.
          *
@@ -67,8 +67,9 @@
          * @param val write value;
          * @return 0:Read OK / !0:Read NG
          */
-        int setCurrentCalibration(unsigned short val = 0x0A00);
-
+        int setCurrentCalibration(unsigned short val = 0x1AAA); //2mohmの場合0x0A00, 0.75mohmの場合0x1AAA
+        int setConfigResister(unsigned short config = 0x456F);  //0x456F=>0b 0100 010 101 101 111(datasheet pp21-23確認)
+        
     private:
         I2C &i2c;
         int i2c_addr;