/*****************************************************************************
*
* PotentiometerReading
*
* \param None
*
* \return None
*
* \brief Takes a reading of potentiometer and shows it on the LCD display
*
*****************************************************************************/
void PotentiometerReading(void)
{
char lcd_buffer[20];
// Temperature sensor reading
int32_t percent;
percent = Potentiometer_Get();
G_adc_int[0] = (int16_t)(percent / 10);
G_adc_int[1] = (int16_t)(percent % 10);
sprintf((char *)lcd_buffer, " POT: %d.%d ", G_adc_int[0], G_adc_int[1]);
/* Display the contents of lcd_buffer onto the debug LCD */
DisplayLCD(LCD_LINE4, (const uint8_t *)lcd_buffer);
}
/*---------------------------------------------------------------------------*/
void App_PotentiometerUpdate(int16_t * G_adc_int, bool updateLCD)
{
char lcd_buffer[20];
// Potentiometer sensor reading
int32_t percent;
percent = Potentiometer_Get();
G_adc_int[0] = (int16_t)(percent / 10);
G_adc_int[1] = (int16_t)(percent % 10);
if(updateLCD)
{
sprintf((char *)lcd_buffer, " POT: %d.%d %%", G_adc_int[0], G_adc_int[1]);
// Display the contents of lcd_buffer onto the debug LCD
DisplayLCD(LCD_LINE4, (const uint8_t *)lcd_buffer);
}
}
/***************** The uNabto application logic *****************
* This is where the user implements his/her own functionality
* to the device. When a Nabto message is received, this function
* gets called with the message's request id and parameters.
* Afterwards a user defined message can be sent back to the
* requesting browser.
****************************************************************/
application_event_result application_event(application_request* request, buffer_read_t* read_buffer, buffer_write_t* write_buffer) {
switch(request->queryId) {
case 1: {
/** Get acceleration data */
extern int16_t gAccData[3];
uint16_t acc_x;
uint16_t acc_y;
uint16_t acc_z;
// Get accelerometer data and calculate yaw, pitch and roll with offset
Accelerometer_Get();
acc_x = gAccData[0] + 0xFF;
acc_y = gAccData[1] + 0xFF;
acc_z = gAccData[2] + 0xFF;
// Write back data
if (!buffer_write_uint16(write_buffer, acc_x)) return AER_REQ_RSP_TOO_LARGE;
if (!buffer_write_uint16(write_buffer, acc_y)) return AER_REQ_RSP_TOO_LARGE;
if (!buffer_write_uint16(write_buffer, acc_z)) return AER_REQ_RSP_TOO_LARGE;
return AER_REQ_RESPONSE_READY;
}
case 2: {
/** Get temperature data */
uint16_t temp;
temp = Temperature_Get();
// Write back data
if (!buffer_write_uint16(write_buffer, temp)) return AER_REQ_RSP_TOO_LARGE;
return AER_REQ_RESPONSE_READY;
}
case 3: {
/** Get light level */
uint16_t light;
light = LightSensor_Get();
// Write back data
if (!buffer_write_uint16(write_buffer, light)) return AER_REQ_RSP_TOO_LARGE;
return AER_REQ_RESPONSE_READY;
}
case 4: {
/** Get potentiometer data */
uint32_t pot;
pot = Potentiometer_Get();
// Write back data
if (!buffer_write_uint32(write_buffer, pot)) return AER_REQ_RSP_TOO_LARGE;
return AER_REQ_RESPONSE_READY;
}
case 5: {
/** Get button status */
uint8_t button1;
uint8_t button2;
uint8_t button3;
button1 = Switch1IsPressed();
button2 = Switch2IsPressed();
button3 = Switch3IsPressed();
// Write back data
if (!buffer_write_uint8(write_buffer, button1)) return AER_REQ_RSP_TOO_LARGE;
if (!buffer_write_uint8(write_buffer, button2)) return AER_REQ_RSP_TOO_LARGE;
if (!buffer_write_uint8(write_buffer, button3)) return AER_REQ_RSP_TOO_LARGE;
return AER_REQ_RESPONSE_READY;
}
case 6: {
/** Get sound level */
uint32_t sound;
sound = Microphone_Get();
// Write back data
if (!buffer_write_uint32(write_buffer, sound)) return AER_REQ_RSP_TOO_LARGE;
return AER_REQ_RESPONSE_READY;
}
case 7: {
/** Set LED */
uint16_t led;
// Read parameters in request
if (!buffer_read_uint16(read_buffer, &led)) return AER_REQ_TOO_SMALL;
if (led == 1) {
led_all_on();
} else {
led_all_off();
}
// Write back data
if (!buffer_write_uint16(write_buffer, led)) return AER_REQ_RSP_TOO_LARGE;
return AER_REQ_RESPONSE_READY;
}
}
return AER_REQ_INV_QUERY_ID;
}
