Diff: FXLS8471Q.cpp

Revision:

4:b6e0c4ad3aee

Parent:

2:6aae25fe9ab4

--- a/FXLS8471Q.cpp	Mon Jun 02 17:37:44 2014 +0000
+++ b/FXLS8471Q.cpp	Thu Jan 18 07:53:41 2018 +0000
@@ -71,21 +71,43 @@
     // [0]: active=0
     databyte = 0x00;
     RegWrite(FXLS8471Q_CTRL_REG1, &databyte, 1);
-
-    // write 0000 0001= 0x01 to XYZ_DATA_CFG register
+    
+    // write 0001 0010 = 0x12 to accelerometer control register 2 to place FXLS8471Q into
+    // [4:3]: smods=10 //high resolution
+    // [2]: auto-Sleep=0   // auto sleep off
+    // [1:0]: mods=10 //high resolution
+    
+    databyte=0x12;
+    RegWrite(FXLS8471Q_CTRL_REG2, &databyte, 1);
+    
+    //FXLS8471Q_CTRL_REG3 pines de interrupcion  activos a nivel bajo y modo push-pull (no hace falta resistencia pull up)
+    
+    databyte=0x01;
+    RegWrite(FXLS8471Q_CTRL_REG4, &databyte, 1); //activar interrupcion data-redy
+    
+    databyte=0x01;
+    RegWrite(FXLS8471Q_CTRL_REG5, &databyte, 1); //routed to INT1 interrupcion data-redy
+    
+    databyte=0x01;
+    RegWrite(FXLS8471Q_CTRL_REG5, &databyte, 1); //routed to INT1 interrupcion data-redy
+    
+    // write 0001 0000= 0x01 to XYZ_DATA_CFG register /high pass filter enable
     // [7]: reserved
     // [6]: reserved
     // [5]: reserved
-    // [4]: hpf_out=0
+    // [4]: hpf_out=1
     // [3]: reserved
     // [2]: reserved
     // [1-0]: fs=00 for accelerometer range of +/-2g with 0.244mg/LSB
-    databyte = 0x00;
+    databyte = 0x10;
     RegWrite(FXLS8471Q_XYZ_DATA_CFG, &databyte, 1);
+    
+    atabyte = 0x03; // high pass filter 2 Hz 
+    RegWrite(FXLS8471Q_HP_FILTER_CUTOFF, &databyte, 1);
 
-    // write 0001 0101b = 0x15 to accelerometer control register 1
+    // write 0000 1101b = 0x15 to accelerometer control register 1
     // [7-6]: aslp_rate=00
-    // [5-3]: dr=010 for 200Hz data rate
+    // [5-3]: dr=001 for 200Hz data rate
     // [2]: lnoise=1 for low noise mode
     // [1]: f_read=0 for normal 16 bit reads
     // [0]: active=1 to take the part out of standby and enable sampling