- Applicable Part Number Used: BM1383AGLV
- Applicable Part Number Demo/Development: SENSORSHLD1-EVK-101
- Description: This Repo Containg Code, HW design files, and Explaination of how to run the balloon game demo featured at Sensors Expo 2016
- Website link: TO BE ADDED
- Developer: USDC Applications Engineering Team, ROHM Semiconductor
- Date Started: JUNE 2016
- Related Projects: https://github.com/ROHMUSDC/ROHMSensorPlatformEVK , http://www.rohm.com/web/global/multi-sensor-shield
- "Documentation" Folder
- "Sensor Shield General Datasheet" Folder - Contains the General Datasheet for this Shield Board
- "Sensor Datasheets" Folder - Contains Datasheets for sensors on the Shield Board
- "HW Source Files" Folder
- "SENSORSHLD0-EVK-101 HW Design Files" Folder - Contains Schematic, BOM, Layout, Gerber Files for this revision of the Shield Board
- "SENSORSHLD1-EVK-101 HW Design Files" Folder - Contains Schematic, BOM, Layout, Gerber Files for this revision of the shield Board
- "Platform Code" Folder
- "Arduino_UNO_FirmwareExample" Folder - Provides documentation and example code for Arduino UNO Platform
- "LAPIS_SensorPlatform_Firmware" Folder - Provides example code for ROHM's Sensor Platform Kit
- "MultiTech_Dragonfly_FirmwareExample" Folder - Provides documentation and example code for MultiTech's Dragonfly
- "Nordic_nRF51-DK_FirmwareExample" Folder - Provides documentation and example code for Nordic nRF51-DK
- "NXP_LPCXpresso54102_BlinkyExample" Folder - Provides example code for NXP's LPCXpresso54102
- Arduino UNO, Firmware Example and Documentation (This is our recommended starting point)
- LPCXpresso54102, Firmware Example Only
- Nordic Semiconductor nRF51-DK, Firmware Example and Documentation
- Recommended for BTLE Low Power Sensor Applications
- MBED Repository Page: https://developer.mbed.org/teams/ROHMUSDC/code/Nordic_UART_TEMPLATE_ROHM/
- ROHM Sensor Platform Kit: Firmware Example Only
- ROHM Sensor Platform Repository: https://github.com/ROHMUSDC/ROHMSensorPlatformEVK
- MultiTech Dragonfly and MTUDK2, Firmware Example and Documentation
- Recommended for Cellular Network Compatibility Applications
- MBED Repository Page: https://developer.mbed.org/teams/ROHMUSDC/code/MultiTech_DragonFly_ROHMSensorShield_Sam/
-
Question:
- What is the difference between SENSORSHLD0-EVK-101 and SENSORSHLD1-EVK-101?
-
Answer:
- Removed Erroneous Jumpers
- Removed J5 to J11 and adjusted routing for J1 to J4
- Added ROHM BM1422GMV Magnetometer, 1.8V level shifter, and 1.8V LDO (for Magnetometer usage)
- Changed pressure sensor from BM1383GLV to BM1383AGLV. (No HW change, but new PN has new FW I2C register mapping)
- PN Change from ML8511 to ML8511A (only chip labelling change)
- Kionix Corner Accelerometer: one PN, KX123-1050, has been adjusted to the KX124-1050
-
Question:
- I see x2 KX122-1037 and x2 KX122-1048 Accelerometers on the board. What is the difference between these two part numbers?
-
Answer: * The difference between KX122-1037 and KX122-1048 is the I2C register address scheme to control all 4 accelerometers using a single I2C master.
* The KX122-1037 has a 7-bit register address of 0x1E or 0x1F (0x1E if ADDR pin is tied to GND, and 0x1F is ADDR pin is tied to VDD) * The KX122-1048 has a 7-bit register address of 0x1C or 0x1D (0x1C if ADDR pin is tied to GND, and 0x1D is ADDR pin is tied to VDD) * All other accelerometer functionality is the same. Please see the datasheet for both devices at the following page: http://www.kionix.com/product/KX122-1037 -
Question:
- I've programmed my Arduino Uno board with the sample code provided in this repository. However, The I2C operation does not seem to work. Do you know what may be the cause?
-
Answer:
- On the Arduino Uno board, please note that the I2C pins connected to the top left header are actually routed to pins A4 and A5 on the bottom right connector.
- This conflicts with the UV Sensor ADC output already existing on the board.
- Thus, in order to re-route this on our board, we suggest the following rework:
- To disconnect the nets, remove R27 and R32
- For UV Sensor Operation, connect the top pad of R31 to the bottom pad of R27
- Please see the documentation "ROHM_SENSORSHLD1-EVK-101_ArduinoUsageManual_2016-05-31.pdf" or "ROHM_SENSORSHLD1-EVK-101_PlatformGuide_Arduino_2016-05-31.pdf" for additional details of this rework.
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