Datasheet

L3G4200D Register description

Doc ID 17116 Rev 3 35/42

7.10 OUT_X_L (28h), OUT_X_H (29h)

X-axis angular rate data. The value is expressed as two’s complement.

7.11 OUT_Y_L (2Ah), OUT_Y_H (2Bh)

Y-axis angular rate data. The value is expressed as two’s complement.

7.12 OUT_Z_L (2Ch), OUT_Z_H (2Dh)

Z-axis angular rate data. The value is expressed as two’s complement.

7.13 FIFO_CTRL_REG (2Eh)

7.14 FIFO_SRC_REG (2Fh)

Table 43. REFERENCE register

FM2 FM1 FM0 WTM4 WTM3 WTM2 WTM1 WTM0

Table 44. REFERENCE register description

FM2-FM0 FIFO mode selection. Default value: 00 (see Table )

WTM4-WTM0 FIFO threshold. Watermark level setting

Table 45. FIFO mode configuration

FM2 FM1 FM0 FIFO mode

000Bypass mode

001FIFO mode

010Stream mode

011Stream-to-FIFO mode

100Bypass-to-Stream mode

Table 46. FIFO_SRC register

WTM OVRN EMPTY FSS4 FSS3 FSS2 FSS1 FSS0

Table 47. FIFO_SRC register description

WTM Watermark status. (0: FIFO filling is lower than WTM level; 1: FIFO filling is equal

or higher than WTM level)

OVRN Overrun bit status.

(0: FIFO is not completely filled; 1:FIFO is completely filled)