BM1390GLV-E

User’s Guide Pressure Sensor BM1390GLV-EVK-001 Manual BM1390GLV-EVK-001 is an evaluation board for BM1390GLV, which is ROHM pressure sensor. This User’s Guide is about how to use BM1390GLVEVK-001 together with ROHM Shield for Arduino *1. *1 ROHM Shield for Arduino is sold separately or as part of ROHM sensor evaluation kit. This User's Guide uses Shield-EVK-001 of Shield for Arduino. Preparation ・ BM1390GLV-EVK-001 1pc ・ Shield for Arduino 1pc ・ Arduino Uno 1pc ・ USB Cable 1pc ・ Computer Installed Arduino IDE 1pc - Requirement: Arduino IDE 1.8.13 or higher - Please get Arduino IDE from the link below: http://www.arduino.cc/ Figure 2. Board Connection and Voltage Setting Setting 1. Connect Arduino Uno and Shield for Arduino. (Figure 1) 4. Connect Arduino Uno to Computer using USB cable. 5. Get BM1390GLV Software *2 from the link below: https://www.rohm.com/sensor-shield-support *2 The software is subject to change without notice. 6. Launch Arduino IDE. 7. Select [Sketch] -> [Include Library] -> [Add.ZIP library...], then BM1390GLV Software. (Figure 3) Figure 1. Connection of Arduino Uno and Shield for Arduino 2. Connect BM1390GLV-EVK-001 to the socket of I2C area on Shield for Arduino. (Figure 2) 3. Set the voltage of Shield for Arduino to 1.8V or 3.0V. (Figure 2) Figure 3. Software Installation 8. Select [File] -> [Examples] -> [Examples from custom libraries], then BM1390GLV Software. © 2021 ROHM Co., Ltd. 1/2 64UG014E Rev.001 Apr.2021 User’s Guide BM1390GLV-EVK-001 Manual Measurement 1. 4. Select [Tools]. Set Board to “Arduino Uno” and Port to Set the baudrate to 115200 baud and check log of Serial Monitor. (Figure 7) “COMxx (Arduino Uno)” *3. (Figure 4) *3 COM number is different in each environment. Figure 7. Example of Serial Monitor Board Information *4 *4 Board Information is subject to change without notice. Figure 4. Board and Port Setting 2. ・ Digital Communication Interface: I2C Click the write button and wait for the message “Done ・ Slave Address: 0x5D uploading.”. (Figure 5) ・ Selectable Voltage of Shield for Arduino: 1.8V, 3V ・ Supply Voltage for VDD: 1.7V - 3.6V ・ Operating Temperature Range: -40℃ - +85℃ Note: BM1390GLV-EVK-001 is non-waterproof. Figure 5. Done Uploading 3. Select [Tools] -> [Serial Monitor]. (Figure 6) Figure 8. Board Pictures Table 1. Parts Information Figure 6. Selecting Serial Monitor Parts Number U1 IC: BM1390GLV C1 Bypass capacitor for VDD: 0.1uF C2 Bypass capacitor for VREG: 0.22uF R1 Pull-up register for SDA: N.M. *5 R2 Pull-up register for SCL: N.M. *5 JP1 Pull-up register for DRI: N.M. *5 CN1 Pin header: 2.54 mm pitch, Φ0.8 Description *5 N.M. = No Mount © 2021 ROHM Co., Ltd. 2/2 64UG014E Rev.001 Apr.2021 Notice Notes 1) The information contained herein is subject to change without notice. 2) Before you use our Products, please contact our sales representative and verify the latest specifications : 3) Although ROHM is continuously working to improve product reliability and quality, semiconductors can break down and malfunction due to various factors. Therefore, in order to prevent personal injury or fire arising from failure, please take safety measures such as complying with the derating characteristics, implementing redundant and fire prevention designs, and utilizing backups and fail-safe procedures. ROHM shall have no responsibility for any damages arising out of the use of our Poducts beyond the rating specified by ROHM. 4) Examples of application circuits, circuit constants and any other information contained herein are provided only to illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production. 5) The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM or any other parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of such technical information. 6) The Products specified in this document are not designed to be radiation tolerant. 7) For use of our Products in applications requiring a high degree of reliability (as exemplified below), please contact and consult with a ROHM representative : transportation equipment (i.e. cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety equipment, medical systems, servers, solar cells, and power transmission systems. 8) Do not use our Products in applications requiring extremely high reliability, such as aerospace equipment, nuclear power control systems, and submarine repeaters. 9) ROHM shall have no responsibility for any damages or injury arising from non-compliance with the recommended usage conditions and specifications contained herein. 10) ROHM has used reasonable care to ensurH the accuracy of the information contained in this document. However, ROHM does not warrants that such information is error-free, and ROHM shall have no responsibility for any damages arising from any inaccuracy or misprint of such information. 11) Please use the Products in accordance with any applicable environmental laws and regulations, such as the RoHS Directive. For more details, including RoHS compatibility, please contact a ROHM sales office. ROHM shall have no responsibility for any damages or losses resulting non-compliance with any applicable laws or regulations. 12) When providing our Products and technologies contained in this document to other countries, you must abide by the procedures and provisions stipulated in all applicable export laws and regulations, including without limitation the US Export Administration Regulations and the Foreign Exchange and Foreign Trade Act. 13) This document, in part or in whole, may not be reprinted or reproduced without prior consent of ROHM. Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact us. ROHM Customer Support System http://www.rohm.com/contact/ ZZZURKPFRP ‹652+0&R/WG$OOULJKWVUHVHUYHG 5%