Pni RM3100 Evaluation Board Manual de usuario

User Manual RM3100 Evaluation Board Geomagnetic Sensor Module

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 9 of 33 4.3 RM3100 Evaluation Board Pin Assignments The RM3100 Ev

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 10 of 33 AVSS and DVSS (pins 7 & 14) AVSS and DVSS should

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 11 of 33 SI (pin 3) SI, or more commonly MOSI (master output, slav

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 12 of 33 pre-defined in hardware, SA0 establishes the 7-bit

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 13 of 33 Figure 4-1: SPI Timing Diagram, CPOL = CPHA = 0 Figure

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 14 of 33 Table 4-2: SPI Timing Specifications Symbol Description

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 15 of 33 All communication is on the SDA line. The transaction is

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 16 of 33 5 RM3100 Evaluation Board Operation The primary function

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 17 of 33 5.1 Set the Cycle Count Registers (0x04 – 0x09) The Cycl

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 18 of 33 5.2 Initiate Continuous Measurement Mode (0x01) The RM3

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 1 of 33 Table of Contents 1 COPYRIGHT & WARRANTY INFORMATION

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 19 of 33 Table 5-3: Continuous Mode DRDY Options DRDY Requirement

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 20 of 33 To set the TMRC register, send the register addre

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 21 of 33 There are two types of limits, Absolute and Relative. Th

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 22 of 33 Since the registers are adjacent, it is not necessary to

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 23 of 33 case only the X axis sensor is being monitored, the ALLX

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 24 of 33 5.4 Confirm New Data Ready There are several ways to

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 25 of 33 Table 5-8: Measurement Results Registers Register Descri

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 26 of 33 Where: STE – Setting this to ‘1’ commands the RM3100 Ev

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 27 of 33 Bit # 7 6 5 4 3 2 1 0 Value 0 NACK2 NACK1 NACK0 1 0 DRC1

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 28 of 33 5.7.2 Making and Reading Measurements Figure 5-1 gives

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 2 of 33 List of Figures Figure 3-1: RM3100 Evaluation Board Mech

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 29 of 33 The steps to make measurements in Continuous Measurement

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 30 of 33 Once the measurement sequence is completed on all desir

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 31 of 33 5.8.2 Initiate a Single Measurement The I2C transactions

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 32 of 33 START RM3100 Eval Board ADDRESS RW ACK DATA FROM MX2 (N)

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 3 of 33 1 Copyright & Warranty Information © Copyright PNI

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 4 of 33 2 Introduction Thank you for purchasing PNI Sensor Corpor

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 5 of 33 3 Specifications 3.1 RM3100 Evaluation Board Characteris

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 6 of 33 Table 3-2: Absolute Maximum Ratings Parameter Minimum Max

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 7 of 33 3.2 Dimensions Figure 3-1: RM3100 Evaluation Board Mech

PNI Sensor Corporation Doc 1017252 r02 RM3100 Evaluation Board User Manual Page 8 of 33 4 RM3100 Evaluation Board Overview & Set-Up This sect