Datasheet
L3G4200D Register description
Doc ID 17116 Rev 3 31/42
7.4 CTRL_REG3 (22h)
Table 26. High pass filter mode configuration
HPM1 HPM0 High Pass filter Mode
0 0 Normal mode (reset reading HP_RESET_FILTER)
0 1 Reference signal for filtering
10Normal mode
1 1 Autoreset on interrupt event
Table 27. High pass filter cut off frecuency configuration [Hz]
HPCF3 ODR= 100 Hz ODR= 200 Hz ODR= 400 Hz ODR= 800 Hz
00008 153056
0001 4 8 15 30
0010 2 4 8 15
00111248
0100 0.5 1 2 4
0101 0.2 0.5 1 2
0110 0.1 0.2 0.5 1
0111 0.05 0.1 0.2 0.5
1000 0.02 0.05 0.1 0.2
1001 0.01 0.02 0.05 0.1
Table 28. CTRL_REG1 register
I1_Int1 I1_Boot H_Lactive PP_OD I2_DRDY I2_WTM I2_ORun I2_Empty
Table 29. CTRL_REG3 description
I1_Int1 Interrupt enable on INT1 pin. Default value 0. (0: Disable; 1: Enable)
I1_Boot Boot status available on INT1. Default value 0. (0: Disable; 1: Enable)
H_Lactive Interrupt active configuration on INT1. Default value 0. (0: High; 1:Low)
PP_OD Push- Pull / Open drain. Default value: 0. (0: Push- Pull; 1: Open drain)
I2_DRDY Date Ready on DRDY/INT2. Default value 0. (0: Disable; 1: Enable)
I2_WTM FIFO Watermark interrupt on DRDY/INT2. Default value: 0. (0: Disable; 1: Enable)
I2_ORun FIFO Overrun interrupt on DRDY/INT2 Default value: 0. (0: Disable; 1: Enable)
I2_Empty FIFO Empty interrupt on DRDY/INT2. Default value: 0. (0: Disable; 1: Enable)