Diff: SI_LIS.cpp

Revision:

3:8334f137c151

Parent:

2:3a8cd127b72a

Child:

4:e9df42113893

--- a/SI_LIS.cpp	Thu Mar 20 09:49:36 2014 +0000
+++ b/SI_LIS.cpp	Fri Mar 21 01:13:05 2014 +0000
@@ -130,7 +130,10 @@
     char        Reg_Val;
     
     Reg_Num = 0x20; // CTRL_REG1
-    Reg_Val = 0x57; // Nib 1 of 0101: Normal mode, 100 Hz;  Nib 2 of 0111: Normal mode, XYZ enabled
+    // Nib 1 of 0101: Normal mode, 100 Hz;  Nib 2 of 0111: Normal mode, XYZ enabled
+//    Reg_Val = 0x57; // Nib 1 of 0101: Normal mode, 100 Hz;  Nib 2 of 0111: Normal mode, XYZ enabled
+    // Nib 1 of 0111: 400 Hz;  Nib 2 of 0111: XYZ enabled
+    Reg_Val = 0x77; 
 
     data[0]   = Reg_Num;     //register to be written to
     data[1]   = Reg_Val;     //data
@@ -139,7 +142,9 @@
     wait(0.050);    // Delay needed, or 2nd write doesn't work
 
     Reg_Num = 0x21; // CTRL_REG2
-    Reg_Val = 0xA0; // 7-6 10: Normal filter mode;  5-4 10: Cut off freq; 3-0 0000: bypass interrupts
+//    Reg_Val = 0xA0; 
+    Reg_Val = 0xA8;    //  1010_1000
+    // 7-6 10: Normal filter mode;  5-4 10: Cut off freq; 3-0 0000: bypass interrupts
     // High-pass filter bits 5-4: @ 100 Hz:  00 - 2Hz   01 - 1Hz   10- 0.5Hz   11- 0.2Hz
     data[0]   = Reg_Num;     //register to be written to
     data[1]   = Reg_Val;     //data