websocket client for gyro and 3-Axio Accelerometer
Dependencies: ITG3200 MMA7660FC WebSocketClient WiflyInterface mbed
main.cpp
- Committer:
- mbedschool
- Date:
- 2015-02-05
- Revision:
- 2:edb0c7e84275
- Parent:
- 1:f43651a4e987
- Child:
- 3:b625c8d95e74
File content as of revision 2:edb0c7e84275:
#include "mbed.h" #include "WiflyInterface.h" #include "Websocket.h" #include "ITG3200.h" #include "MMA7660FC.h" /* wifly interface: * - p9 and p10 are for the serial communication * - p19 is for the reset pin * - p26 is for the connection status * - "mbed" is the ssid of the network * - "password" is the password * - WPA is the security */ WiflyInterface wifly(p13, p14, p19, p26, "WWNet", "mmmmmmmm", WPA); DigitalOut led1(LED1); DigitalOut led2(LED1); //gyrc ITG3200 gyro(p9, p10, 0x68); //3Axis #define ADDR_MMA7660 0x98 // I2C SLAVE ADDR MMA7660FC MMA7660FC Acc(p28, p27, ADDR_MMA7660); //sda, scl, Addr float G_VALUE[64] = {0, 0.047, 0.094, 0.141, 0.188, 0.234, 0.281, 0.328, 0.375, 0.422, 0.469, 0.516, 0.563, 0.609, 0.656, 0.703, 0.750, 0.797, 0.844, 0.891, 0.938, 0.984, 1.031, 1.078, 1.125, 1.172, 1.219, 1.266, 1.313, 1.359, 1.406, 1.453, -1.500, -1.453, -1.406, -1.359, -1.313, -1.266, -1.219, -1.172, -1.125, -1.078, -1.031, -0.984, -0.938, -0.891, -0.844, -0.797, -0.750, -0.703, -0.656, -0.609, -0.563, -0.516, -0.469, -0.422, -0.375, -0.328, -0.281, -0.234, -0.188, -0.141, -0.094, -0.047}; int main() { wifly.init(); //Use DHCP while (!wifly.connect()); led1=1; Websocket ws("ws://sockets.mbed.org/ws/mbedschool/viewer"); while (!ws.connect()); led1=2; //gyro int gyro_x = 0, gyro_y = 0, gyro_z = 0, temp = 0; //Set highest bandwidth. gyro.setLpBandwidth(LPFBW_42HZ); //3Axio Acc.init(); // Initialization while (1) { char data[256]; wait(0.1f); //gyro gyro_x = gyro.getGyroX(); gyro_y = gyro.getGyroY(); gyro_z = gyro.getGyroZ(); temp = gyro.getTemperature(); //3-Axio float x=0, y=0, z=0; float ax=0, ay=0, az=0; Acc.read_Tilt(&x, &y, &z); // Read the acceleration wait_ms(100); ax = G_VALUE[Acc.read_x()]; ay = G_VALUE[Acc.read_y()]; az = G_VALUE[Acc.read_z()]; //websocket send data sprintf( data , "{ \"x\": %d, \"y\": %d, \"z\": %d , \"ax\": %f, \"ay\": %f, \"az\": %f\n}", gyro_x, gyro_y, gyro_z ,ax,ay,az); ws.send(data); wait(1.0); } }