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Software 

 
Attention 

If this is the first time you work with Arduino, we strongly recommend you to see 

Getting 

Started with Arduino

before the start.The driver of this board is rely on the head file 

of 

Seeed STM32F4 Board(JP mirror) by Seeed K.K.

 , so whether you have installed your wio 

board with the tutorial of 

Getting Started with Arduino

, you need to do the following step. 

 
Step 1

 Install library Open your Arudino IDE, click on File > Preferences, and copy 

below url to Additional Boards Manager URLs. 

http://www.seeed.co.jp/package_SeeedJP_index.json

 

 

 

Click on Toos > Board > Board Manager, and enter 

Wio

 to the text box. 

 

Summary of Contents for 103100082

Page 1: ...conds information This board is powered by Micro USB port communicate with the Wio LTE via I2C port and we also provide a USB power output which can be turned off on by a on board switch so that you can use the Wio Extension RTC board to power the Wio LTE When the power supply to Wio boards Like the following picture the standby current of whole system is less than 1 uA Feature Extensibility Able ...

Page 2: ...Hardware Overview Platforms Supported Arduino Raspberry Pi BeagleBone Wio LinkIt ONE ...

Page 3: ...le gently otherwise you may damage the port Please use the USB cable with 4 wires inside the 2 wires cable can t transfer data If you are not sure about the wire you have you can click here to buy 2 Each Grove module comes with a Grove cable when you buy In case you lose the Grove cable you can click here to buy Hardware Step 1 Connect the Wio Extension RTC to the I2C port of the Wio LTE Boards St...

Page 4: ...d STM32F4 Board JP mirror by Seeed K K so whether you have installed your wio board with the tutorial of Getting Started with Arduino you need to do the following step Step 1 Install library Open your Arudino IDE click on File Preferences and copy below url to Additional Boards Manager URLs http www seeed co jp package_SeeedJP_index json Click on Toos Board Board Manager and enter Wio to the text ...

Page 5: ...n Tools Manage Libraries and enter Wio to the text box Click Wio LTE for Arduino by Seeed K K then an Install button appear click on it to finish the step Unzip the sample sketch and open wiortc sample ino with Arduino IDE Step2 Download the code 1 Press and hold BOOT button at back side of the Wio LTE and plug the USB to PC 2 We will see STM BOOTLARDER in device manager 3 Select Tools Boards Wio_...

Page 6: ...o choose a right COM port but for this board you must keep the COM configuration to be blank 1 Use Serial monitor to print the serial message 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 include WioLTEforArduino h include WioRTC h Defines define BOOT_INTERVAL 30 sec Global variables WioLTE Wio WioRTC RTC setup and loop void setup delay 200 SerialUSB begin 115200 ...

Page 7: ...Grove true delay 500 Device initialize SerialUSB println Device initialize Wire begin RTC begin Completed SerialUSB println Completed void loop uint8_t val RTC EepromRead 0 val sizeof val SerialUSB print EEPROM value is SerialUSB println val val RTC EepromWrite 0 val sizeof val SerialUSB println Beep pinMode WIO_D38 OUTPUT digitalWrite WIO_D38 HIGH delay 200 digitalWrite WIO_D38 LOW SerialUSB prin...

Page 8: ...4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 5 0 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 6 0 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 ...

Page 9: ...ad the sample sketch Wio Extension RTC set to shut down the system for 30 sec with 1RTC SetWakeupPeriod BOOT_INTERVAL and then set to shut down the whole system on 1RTC Shutdown http wiki seeedstudio com Wio Extension RTC 5 16 19 ...

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