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Summary of Contents for Arexx JM3-RTC33
- Page 1 JM3-RTC33 ASURO RTC Module ASURO RTC Module ©2014 AREXX Engineering and JM3 Engineering www.arexx.com For latest updates check www.jm3-engineering.com! AREXX Engineering & JM3 Engineering Version: 1.05 Nov. 9 , 2014 page: 1...
- Page 2 Information about limited warranty and responsibility The warranty granted by AREXX Engineering is limited to the replacement or repair of the Module and its accessories within the legal warranty period if the default has arisen from production errors such as mechanical damage or missing or wrong assembly of electronic components except for all components that are connected via plugs/sockets.
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Page 3: Safety Recommendations
Content 1. Impressum ................... 2 2. Safety recommendations ............... 3 3. Introduction ................... 5 4. Manual ................... 6 5. Schematic..................9 6. PCB Layout ..................9 AREXX Engineering & JM3 Engineering Version: 1.05 Nov. 9 , 2014 page: 3... - Page 4 ASURO Robot Asuro xTend and Compass / Gyro module and display AREXX Engineering & JM3 Engineering Version: 1.05 Nov. 9 , 2014 page: 4...
- Page 5 Internal low drop voltage regulator and rechargeable backup-battery make the design complete and easy to use. A Trickle-Charger capability of the DS1339 charges the back-up battery automatically during operation. AREXX Engineering & JM3 Engineering Version: 1.05 Nov. 9...
- Page 6 Principle way writing data via I2C to the RTC /**********************************************************************\ * write RTC data to register (generalized description) \**********************************************************************/ master.TransmitBytes(I2C Addr, Register | AUTO_INC, data0, data1, data2); AREXX Engineering & JM3 Engineering Version: 1.05 Nov. 9 , 2014 page: 6...
- Page 7 2.3. Register map details DS1339U For more of the chip functionality please refer to the datasheet of the AREXX Engineering & JM3 Engineering Version: 1.05 Nov. 9 , 2014 page: 7...
- Page 8 Trickle-Charger Hint: There should be no need to replace this battery! Recharging will occur during normal operation of the ASURO xTend. The data will be kept over several weeks. AREXX Engineering & JM3 Engineering Version: 1.05 Nov. 9 , 2014...
- Page 9 4. Schematic 5. PCB Top view: AREXX Engineering & JM3 Engineering Version: 1.05 Nov. 9 , 2014 page: 9...
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