M-G362 Datasheet, PDF (57/69 Pages) Epson Company – IMU (Inertial Measurement Unit)

TXdata={0x0A00}/ RXdata={GPIO}.
TXdata={0x----}/ RXdata={COUNT}.
repeat from (a) to (b).
TXdata={0x8302}/ RXdata={0x----}.
/* COUNT read command */
/* return to Configulation mode */
-:don't care
notes
Please remember to wait until Data Ready signal is asserted.
-------------------------------------------------------------
[Sample Flow 3 (SPI burst mode)]
Power-on sequence. Please refer to Chapter 8.1.1.
Filter setting sequence. Please refer to Chapter 8.1.8.
TXdata={0xFE01}/ RXdata={0x----}.
/* WINDOW=1 */
TXdata={0x8505}/ RXdata={0x----}.
/* 125SPS */
TXdata={0x8800}/ RXdata={0x----}.
/* disable UART auto mode, just in case. */
TXdata={0x8C06}/ RXdata={0x----}.
/* GPIO=on,COUNT=on,CheckSum=off */
TXdata={0x8DF0}/ RXdata={0x----}.
/* FLAG=on,TEMP=on,Gyro=on,ACCL=on */
TXdata={0x8F70}/ RXdata={0x----}.
/* TEMP=32bit,Gyro=32bit,ACCL=32bit */
TXdata={0xFE00}/ RXdata={0x----}.
/* WINDOW=0 */
TXdata={0x8301}/ RXdata={0x----}.
/* move to Sampling mode */
receive sampling data.
(a)Wait until Data Ready signal is asserted.
(b)
TXdata={0x8000}/ RXdata={0x----}.
/* BURST command */
TXdata={0x----}/ RXdata={FLAG}.
TXdata={0x----}/ RXdata={TEMP_HIGH}.
TXdata={0x----}/ RXdata={TEMP_LOW}.
TXdata={0x----}/ RXdata={XGYRO_HIGH}.
TXdata={0x----}/ RXdata={XGYRO_LOW}.
TXdata={0x----}/ RXdata={YGYRO_HIGH}.
TXdata={0x----}/ RXdata={YGYRO_LOW}.
TXdata={0x----}/ RXdata={ZGYRO_HIGH}.
TXdata={0x----}/ RXdata={ZGYRO_LOW}.
TXdata={0x----}/ RXdata={XACCL_HIGH}.
TXdata={0x----}/ RXdata={XACCL_LOW}.
TXdata={0x----}/ RXdata={YACCL_HIGH}.
TXdata={0x----}/ RXdata={YACCL_LOW}.
TXdata={0x----}/ RXdata={ZACCL_HIGH}.
TXdata={0x----}/ RXdata={ZACCL_LOW}.
TXdata={0x----}/ RXdata={GPIO}.
TXdata={0x----}/ RXdata={COUNT}.
repeat from (a) to (b).
TXdata={0x8302}/ RXdata={0x----}.
/* return to Configulation mode */
-:don't care
notes
Please remember to wait until Data Ready signal is asserted.
-------------------------------------------------------------
[Sample Flow 4 (SPI burst mode)]
To read upper 16 bits data of temperature, gyroscope and accelerometer.
Power-on sequence. Please refer to Chapter 8.1.1.
Filter setting sequence. Please refer to Chapter 8.1.8.
M-G362PDC1 Data Sheet
Seiko Epson Corporation
53
Rev.20131217