Polo Gyro
Fork of L3GD20 by
Revision 1:c7a53a17adef, committed 2015-04-05
- Comitter:
- Spilly
- Date:
- Sun Apr 05 01:41:05 2015 +0000
- Parent:
- 0:62dfce144cf7
- Commit message:
- Changes to format
Changed in this revision
L3GD20.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r 62dfce144cf7 -r c7a53a17adef L3GD20.cpp --- a/L3GD20.cpp Thu Feb 21 00:21:23 2013 +0000 +++ b/L3GD20.cpp Sun Apr 05 01:41:05 2015 +0000 @@ -26,16 +26,9 @@ * OTHER DEALINGS IN THE SOFTWARE. */ - #include "mbed.h" - #include "L3GD20.h" - - -// Defines //////////////////////////////////////////////////////////////// - -// The Arduino two-wire interface uses a 7-bit number for the address, -// and sets the last bit correctly based on reads and writes -// mbed I2C libraries take the 7-bit address shifted left 1 bit -// #define GYR_ADDRESS (0xD2 >> 1) +#include "mbed.h" +#include "L3GD20.h" + #define GYR_ADDRESS 0xD6 @@ -46,16 +39,13 @@ _L3GD20(sda, scl) { char reg_v; - _L3GD20.frequency(100000); + _L3GD20.frequency(400000); // 0x0F = 0b00001111 // Normal power mode, all axes enabled reg_v = 0; reg_v |= 0x0F; write_reg(GYR_ADDRESS,L3GD20_CTRL_REG1,reg_v); - - - } @@ -65,14 +55,11 @@ if (recv(GYR_ADDRESS, L3GD20_OUT_X_L, gyr, 6)) { //scale is 8.75 mdps/digit - *gx = float(short(gyr[1] << 8 | gyr[0]))*0.00875; - *gy = float(short(gyr[3] << 8 | gyr[2]))*0.00875; - *gz = float(short(gyr[5] << 8 | gyr[4]))*0.00875; - - + *gx = float(short(gyr[1] << 8 | gyr[0]))*0.00875f; + *gy = float(short(gyr[3] << 8 | gyr[2]))*0.00875f; + *gz = float(short(gyr[5] << 8 | gyr[4]))*0.00875f; return true; } - return false; }