Overview¶

This is a sample to send the analysis result of GR-PEACH_HVC-P2_sample to the cloud using mbed-client.

Required hardware¶

• GR-PEACH ( https://developer.mbed.org/platforms/Renesas-GR-PEACH/ )
• HVC-P2( https://developer.mbed.org/teams/Renesas/code/GR-PEACH_HVC-P2_sample/ )
• LCD Shield ( https://developer.mbed.org/teams/Renesas/wiki/LCD-shield )
• BP3595 ( https://developer.mbed.org/components/BP3595-for-GR-PEACH/ )
• Ethernet cable and connection to the internet
  
  

Application setup¶

Here we explain the setting required for cloud connection. Please refer to GR-PEACH_HVC-P2_sample for operation of HVC-P2.

Client credentials¶

To register the application to mbed Device Connector, you need to create and set the client side certificate.

1. Go to https://connector.mbed.com/ and log in with your mbed account
2. On mbed Device Connector, go to https://connector.mbed.com/#credentials and click the Get my device security credentials button to get new credentials for your device.
3. Replace the contents in security.h of this example with content copied above.
   
   

Connection type¶

This sample uses Ethernet as the default connection type. To change the connection type, set WIFI_BP3595 in mbed_app.json:

"network-interface":{
    "help": "Options are ETHERNET, WIFI_ESP8266, WIFI_BP3595",
    "value": "ETHERNET"
},

Wifi settings¶

This example can use BP3595 Wifi Interface for managing the wireless connectivity. To run this example using Wifi, you need:

1. A BP3595 Wifi module ( https://developer.mbed.org/components/BP3595-for-GR-PEACH/ )
2. Mount BP3595 onto GR-PEACH
3. In the mbed_app.json file, change

"network-interface":{
    "help": "Options are ETHERNET, WIFI_ESP8266, WIFI_BP3595",
    "value": "WIFI_BP3595"
},

Provide your Wifi SSID and password here and leave \" in the beginning and end of your SSID and password as shown in the example below:

"wifi-ssid": {
    "help": "WiFi SSID",
    "value": "\"SSID\""
},
"wifi-password": {
    "help": "WIFI Password",
    "value": "\"Password\""
}

Specify the security type for connection to be used. When the security type is WPA2, you need to specify NSAPI_SECURITY_WAP as follows:

"wifi-security":{
    "help": "Options are NSAPI_SECURITY_WEP, NSAPI_SECURITY_WPA, NSAPI_SECURITY_WPA2, NSAPI_SECURITY_WPA_WPA2",
    "value": "NSAPI_SECURITY_WEP"
},

By default, NSAPI_SECURITY_WPA_WPA2 is specified here.

Application resources¶

This example exposes three resources listed below:

1. 3202/0/5700. Decode result of barcode data input from HVC-P2 (GET).
2. 3201/0/5850. Blink function, blinks LED when executed (POST).
3. 3201/0/5853. Blink pattern, used by the blink function to determine how to blink. In the format of 1000:500:1000:500:1000:500 (PUT).
4. 3201/0/5855. Blink color, used by the blink function. Any of red, green, blue, cyan, yellow and magenta is acceptable (PUT).

For more info on how to get notifications when resource 1 changes, or how to use resource 2, 3 and 4, please look at

# This is a Web Application for GR-PEACH_mbed-os-client-ZXingSample, but it can also be used for this sample.