Demo code - TON Board V1.2
Dependencies: IOTON-API USBDevice mbed-ton
Revision 0:52cc151dc505, committed 2017-06-29
- Comitter:
- krebyy
- Date:
- Thu Jun 29 20:37:24 2017 +0000
- Commit message:
- First commit - ioton.cc/demo
Changed in this revision
diff -r 000000000000 -r 52cc151dc505 IOTON-API.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/IOTON-API.lib Thu Jun 29 20:37:24 2017 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/users/krebyy/code/IOTON-API/#9c7195d31602
diff -r 000000000000 -r 52cc151dc505 USBDevice.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBDevice.lib Thu Jun 29 20:37:24 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/USBDevice/#01321bd6ff89
diff -r 000000000000 -r 52cc151dc505 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Thu Jun 29 20:37:24 2017 +0000 @@ -0,0 +1,205 @@ +// Includes -------------------------------------------------------------------- +#include "Ioton.h" + +// Defines --------------------------------------------------------------------- +#define MY_SSID "mySSID" // Enter router ssid inside the quotes +#define MY_PASS "myPASS" // Enter router password inside the quotes +#define MY_API_KEY "myAPIKEY" // Enter ThingSpeak API KEY of channel + + +// Private variables ----------------------------------------------------------- +PwmOut pwm(PIN13); // PWM output +DigitalOut out(PIN14); // Digital output +AnalogIn ain(PIN15); // Analog input +DigitalIn in(PIN16); // Digital input + +InterruptIn button(SW_USER); // USER button - interrupt mode +int userCount = 0; // USER button counter + +char bufferRxBluetooth[20]; // Buffer of Bluetooth commands +volatile uint8_t bufferCountRxBluetooth = 0; // Index counter - Blutooth buffer +volatile bool flagCmdBluetooth = false; // Indicates new Bluetooth command received + +char* replyHttp; // Buffer of reply http get method +uint8_t countThingSpeak = 0; // Auxiliar counter - ThingSpeak + +Ticker imuTick; // IMU Tick Timer + + +// ***************************************************************************** +// Private functions *********************************************************** +// ***************************************************************************** +// Runs the AHRS algorithm - Rate: 0.1 s - 10 Hz ------------------------------- +// AHRS provide: roll, pitch and yaw +void imuCallback(void) +{ +// imu.runAHRS(0.1); // ### FIX: BUG TICKER +} // end of imuCallback + + +// Called everytime a new character goes into the RX buffer -------------------- +void bluetoothRxCallback(void) +{ + bufferRxBluetooth[bufferCountRxBluetooth] = bluetooth.getc(); + bufferCountRxBluetooth++; + + if (bluetooth.readable() == 0) flagCmdBluetooth = true; +} // end of bluetoothRxCallback + + +// USER button interrupt callback ---------------------------------------------- +void userCallback(void) +{ + userCount++; +} // end of userCallback + + +// Parse the Bluetooth commands ------------------------------------------------ +// COMMAND | DESCRIPTION +// ----------------------------------------------------------------------------- +// #PWM:float | Update pwm output. Ex: #PWM:0.5 +// #OUT:int | Update digital output. Ex: #OUT:1 +// #RGB:rgbcode | Update LED RGB color. Ex: #RGB:00AFEF +// #AIN? | Return analog input +// #DIN? | Return digital input +// #BAT? | Return battery voltage +// #IMU? | Return imu data (roll, pitch and yaw) +// #ALL? | Return all values +void parseCmdBluetooth(char* str) +{ + if (strncmp("#PWM:", str, 5) == 0) + { + pwm = strtof(str + 5, NULL); + } + else if (strncmp("#OUT:", str, 5) == 0) + { + out = atoi(str + 5); + } + else if (strncmp("#RGB:", str, 5) == 0) + { + ton.setLED(str + 5); + } + else if (strncmp("#AIN?", str, 5) == 0) + { + bluetooth.printf("#AIN:%0.2f\r\n", ain.read()); + } + else if (strncmp("#DIN?", str, 5) == 0) + { + bluetooth.printf("#DIN:%d\r\n", in.read()); + } + else if (strncmp("#BAT?", str, 5) == 0) + { + bluetooth.printf("#BAT:%0.2fV\r\n", ton.getBattery()); + } + else if (strncmp("#IMU?", str, 5) == 0) + { + bluetooth.printf("pitch: %0.2f\r\nroll: %0.2f\r\nyaw: %0.2f\r\n", + imu.getPitch(), imu.getRoll(), imu.getYaw()); + } + else if (strncmp("#ALL?", str, 5) == 0) + { + bluetooth.printf("#AIN:%0.2f\r\n#DIN:%d\r\n#BAT:%0.2fV\r\n", + ain.read(), in.read(), ton.getBattery()); + + bluetooth.printf("pitch: %0.2f\r\nroll: %0.2f\r\nyaw: %0.2f\r\n", + imu.getPitch(), imu.getRoll(), imu.getYaw()); + } + else + { + bluetooth.printf("Invalid command!\r\n"); + } +} // end of parseCmdBluetooth function + + +// Data format: #rgbcode,float,int | Ex: #00AFEF,0.5,1 ------------------------ +void parseCmdWifi(char* str) +{ + char* tmp = strstr(str, "#"); // Search the first character of the command + + if (tmp != NULL) + { + tmp = strtok(tmp, ",\n"); + ton.setLED(tmp + 1); // Remove the '#' and update LED RGB color + + tmp = strtok(NULL,",\n"); + pwm = strtof(tmp, NULL); // Convert to float and update pwm output + + tmp = strtok(NULL,",\n"); + out = atoi(tmp); // Convert to int and update digital output + } +} // end of parseCmdWifi function + + +// ***************************************************************************** +// MAIN PROGRAM **************************************************************** +// ***************************************************************************** +int main(void) +{ + // Initializations + ton.setLED(RED); + ton.enableBluetooth(); + ton.enableWifi(); + ton.enableIMU(); // Leave standing the TON board at initialization (~5s) + ton.setLED(BLUE); + + // Configure Tick Timer for IMU reads - interval (0.1 second) + imuTick.attach(&imuCallback, 0.1); + + // Configure RX interrupt of Bluetooth + bluetooth.attach(&bluetoothRxCallback, Serial::RxIrq); + + // Try to connect to the access point + if (wifi.connect(MY_SSID, MY_PASS) == true) ton.setLED(GREEN); + else ton.setLED(YELLOW); + + // Configure USER button interrupt + button.rise(&userCallback); + + // The main LOOP ----------------------------------------------------------- + while (1) + { + // Prints messages to the USB ------------------------------------------ + usb.printf("pitch: %0.3f\r\n", imu.getPitch()); + usb.printf("roll: %0.3f\r\n", imu.getRoll()); + usb.printf("yaw: %0.3f\r\n", imu.getYaw()); + usb.printf("---\r\n"); + usb.printf("battery: %0.3fV\r\n", ton.getBattery()); + usb.printf("count: %d\r\n", userCount); + usb.printf("\r\n"); + + // Checks new Blutooth commands ---------------------------------------- + if (flagCmdBluetooth == true) + { + // Parse the Bluetooth commands + parseCmdBluetooth(bufferRxBluetooth); + + bufferCountRxBluetooth = 0; + memset(bufferRxBluetooth, 0, sizeof(bufferRxBluetooth)); + flagCmdBluetooth = false; + } // end of check new Bluetooth commands + + // Checks if wifi is connected and run wifi tasks ---------------------- + if (wifi.isConnected() == true) + { + // Parse the http get method + replyHttp = wifi.httpGet("ioton.cc", "/ton-demo.txt"); + parseCmdWifi(replyHttp); + + // Send data via ThingSpeak (does not support high rates) + if (++countThingSpeak == 5) + { + char thingspeak[50]; + + sprintf(thingspeak, "field1=%0.3f&field2=%d&field3=%0.3f", + ain.read(), in.read(), ton.getBattery()); + + usb.printf("Send to ThingSpeak: %s\r\n", thingspeak); + wifi.sendThingSpeak(thingspeak, MY_API_KEY); + + countThingSpeak = 0; + } // end of send to ThingSpeak + } // end of wifi tasks + + wait(1); + } // end of main LOOP +} // end of main function
diff -r 000000000000 -r 52cc151dc505 mbed-ton.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-ton.lib Thu Jun 29 20:37:24 2017 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/teams/IOTON-Technology/code/mbed-ton/#1dc8c8bdd03d