Sog Yang
BLE-WiFi with BIOSensors
Dependencies: AS7000 BNO055 NNN50_WIFI_API
DELTA NNN50 (Bluetooth LE 4.X & 802.11 b/g/n) with Bio Sensor (HRM, 9DoF motion Sensor) reference design.
Env. Setup step by step.
- Download or build a TCP Server on you host computer
- Please find out the TCP server code or install TCP server application in your host computer.
- Import this sample application and setup these information about AP & TCP Server
- *char* AP_SSID = "SOG";
- *char* AP_PWD = "1122334455667788";
- *char* TCP_SERVER_ADDRESS = "10.0.1.13";
- *int TCP_SERVER_PORT = 1030;
- Compiler your code and download to your mBed device.
- Control your mBed device
- Please use NORDSemi nRF Tool and setup and watch these information: GATT CMD: 0x00 (connect to AP, TCP Server, and create TCP socket), 0x02 disconnection TCP server, close socket, and WiFi sleep), 0xA1 (send sensor data to tcp server from out_buffer[]) and Status will be update by Bluetooth LE adv through manufacturing information
| 0x00 | 0x02 | 0xA1 |
|---|---|---|
| WiFi,AP&TCP Server connect | WiFi,AP, & TCP Server disconnect | Send sensor data to TCP Server |
Diff: main.cpp
- Revision:
- 15:d22f450bb909
- Parent:
- 14:eacafd9e019f
--- a/main.cpp Thu Jun 01 07:43:55 2017 +0000
+++ b/main.cpp Thu Jun 01 08:15:15 2017 +0000
@@ -135,10 +135,10 @@
while (true) {
wait_ms(2);
- __disable_irq(); // Disable Interrupts
+ //__disable_irq(); // Disable Interrupts
imu.get_angles(); //query the i2c device
hrm.hr_only();
- __ensable_irq();// Enable Interrupts
+ // __enable_irq();// Enable Interrupts
wait_ms(8);
if (BLE_RX_CMD != 0xA1) {
if (i > 40){
@@ -164,7 +164,7 @@
isConnect = false;
BLE_RX_CMD = 0xFF;
#if DEBUG_LOG
- pc.printf("Unable to connect to (%s) on port (%d)\n", ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT);
+ pc.printf("Unable to connect to (%s) on port (%d)\n", TCP_SERVER_ADDRESS, TCP_SERVER_PORT);
#endif
ADV_manuf[4] = 0xCF;
BLE_RX_CMD = 0xFF;
@@ -172,7 +172,7 @@
isConnect = true;
ADV_manuf[4] = 0xF1;
#if DEBUG_LOG
- pc.printf("Connected to Server at %s\n",ECHO_SERVER_ADDRESS);
+ pc.printf("Connected to Server at %s\n",TCP_SERVER_ADDRESS);
#endif
}
}
@@ -242,7 +242,7 @@
if (isWiFiEnable == true) {
if (sock_tcp.connect(TCP_SERVER_ADDRESS, TCP_SERVER_PORT) < 0) {
#if DEBUG_LOG
- pc.printf("Unable to connect to (%s) on port (%d)\n", ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT);
+ pc.printf("Unable to connect to (%s) on port (%d)\n", TCP_SERVER_ADDRESS, TCP_SERVER_PORT);
#endif
sock_tcp.close();
ADV_manuf[4] = 0xCF;
@@ -251,7 +251,7 @@
isCloudFiling = false;
ADV_manuf[4] = 0xF1;
#if DEBUG_LOG
- pc.printf("Connected to Server at %s\n",ECHO_SERVER_ADDRESS);
+ pc.printf("Connected to Server at %s\n",TCP_SERVER_ADDRESS);
#endif
}
}