Geolocation and NTP Example for WizFi250 on WIZwiki-W7500
Dependencies: Adafruit_GFX HTTPClient NTPClient WizFi250Interface mbed
System Diagram
I want to make a watch, that can check my location and time. So I decide to make this watch using Wi-Fi module(WizFi250) and Cortex-M0 MCU(WIZwiki-W7500). For getting geolocation of this watch, I used ip-api.com which geolocation server and I used NTP server for getting current time. This picture is system diagram of my project.
Materials
WIZwiki-W7500 ( MCU )
WizFi250-EVB ( Wi-Fi Module )
Sensor Shield
SSD1306 OLED
Refer to this URL.
https://developer.mbed.org/components/Adafruit-OLED-128x32/
Hardware Configuration
UART0 RX/TX/CTS/RTS pins of WIZwiki-W7500 board are used to control WizFi250 which Wi-Fi module and It use I2C SDA/SCL pins for using SSD1306 OLED.
Demo Video
For more detailed information, refer to this URL.
mbed-src.lib@1:741b858c0b92, 2015-06-26 (annotated)
- Committer:
- kaizen
- Date:
- Fri Jun 26 11:04:33 2015 +0000
- Revision:
- 1:741b858c0b92
- Parent:
- 0:bc0fe324d7e2
- Child:
- 2:3a84959399d3
Modified for printing log message using OLED.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kaizen | 1:741b858c0b92 | 1 | http://developer.mbed.org/users/kaizen/code/mbed-src/#cf2abc059970 |