Difference between revisions of "Component: Ultrasonic (HCSR04) (Audio)"

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==Detailed description==
 
==Detailed description==
 +
 +
  
  
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==Examples==
 
==Examples==
 +
 +
  
  
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|-
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadRegister'''
 
|-
 
| colspan="2" | Reads a single register from the gyroscope and returns the value as a byte. 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | Address
 
|-
 
| colspan="2" |  
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''WriteRegister'''
 
|-
 
| colspan="2" | Writes a single register on the gyroscope. 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | Address
 
|-
 
| colspan="2" |  
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | Data
 
|-
 
| colspan="2" |  
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
 
|-
 
| colspan="2" | Initialises the SPI bus ready to communicate with the sensor. 
 
|-
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
 
|-
 
| colspan="2" | Initialise the component. 
 
|-
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
 
|-
 
| colspan="2" | Initialise the component by loading the default calibration table 
 
|-
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
 
|-
 
| colspan="2" | Initialise the sensor configuration as set by the component properties 
 
|-
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
 
|-
 
| colspan="2" | Initialises the component ready for I2C communications 
 
|-
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
 
|-
 
| colspan="2" | Sets up up the communication bus and initialises the accelerometer module.  Returns 0 for success and > 0 for fail. 
 
|-
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SimSetGyro'''
 
|-
 
| colspan="2" | Allows the XYZ slider values to be set via the simulation 
 
|-
 
|-
 
| width="10%" align="center" | [[File:]] -
 
| width="90%" | X
 
|-
 
| colspan="2" |  
 
|-
 
| width="10%" align="center" | [[File:]] -
 
| width="90%" | Y
 
|-
 
| colspan="2" |  
 
|-
 
| width="10%" align="center" | [[File:]] -
 
| width="90%" | Z
 
|-
 
| colspan="2" |  
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''UpdateAccelerometerData'''
 
|-
 
| colspan="2" | Reads from the accelerometer and updates the local XYZ variables. Returns 1 for new data and 0 for no new data 
 
|-
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SimSetCompass'''
 
|-
 
| colspan="2" | Allows the XYZ slider values to be set via the simulation 
 
|-
 
|-
 
| width="10%" align="center" | [[File:]] -
 
| width="90%" | X
 
|-
 
| colspan="2" |  
 
|-
 
| width="10%" align="center" | [[File:]] -
 
| width="90%" | Y
 
|-
 
| colspan="2" |  
 
|-
 
| width="10%" align="center" | [[File:]] -
 
| width="90%" | Z
 
|-
 
| colspan="2" |  
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Read_Bearing'''
 
|-
 
| colspan="2" | Reads the current sensor compass bearing based on degrees CW from magnetic north. Returns 0-359 where 0 = North, 90 = East, 180 = South, 270 = West Requires the ArcTan floating point function to be available to work correctly. Supported on AVR, 16-bit  
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | NumSamples
 
|-
 
| colspan="2" | The number of readings to base the bearing on 
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
 
|-
 
| colspan="2" | Sets up up the communication bus and initialises the accelerometer module.  Returns 0 for success and > 0 for fail. 
 
|-
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''IOSetOutputPin'''
 
|-
 
| colspan="2" | Sets the selected digital pin to an output and assigns the output state. 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | Pin
 
|-
 
| colspan="2" | Range: 0-29 
 
|-
 
| width="10%" align="center" | [[File:]] -
 
| width="90%" | State
 
|-
 
| colspan="2" | Range: 0-1 
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''UARTReceive'''
 
|-
 
| colspan="2" | Receives a data byte from the UART. Recommend calling the UARTCheckRx function first to ensure data is available. 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | Channel
 
|-
 
| colspan="2" | Channel Index: Range 0 - UART Bus Count - 1 
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ADCSampleAverage10'''
 
|-
 
| colspan="2" | Reads the voltage present on an Analog pin as an 10-bit value range 0-1023. Performs the selected number of samples with the selected time in microseconds in between samples 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | ADCChannel
 
|-
 
| colspan="2" | Range: 0, 3-7 
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | SampleCount
 
|-
 
| colspan="2" | Range: 1- 100 
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | SampleDelay
 
|-
 
| colspan="2" | Delay in us between each sample 
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''OneWireScanBus'''
 
|-
 
| colspan="2" | Scans the one wire bus to detect all connected devices. Returns the number of one wire devices found. 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | Channel
 
|-
 
| colspan="2" | Channel Index: Range 0 - I2C Bus Count - 1 
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SPIInitialise'''
 
|-
 
| colspan="2" | Initialsie the SPI module ready for communications 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | Channel
 
|-
 
| colspan="2" | Channel Index: Range 0 - SPI Bus Count - 1 
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''OneWireReceiveByte'''
 
|-
 
| colspan="2" | Receives a byte from the one wire bus a bit at a time 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | Channel
 
|-
 
| colspan="2" | Channel Index: Range 0 - I2C Bus Count - 1 
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''I2CSend'''
 
|-
 
| colspan="2" | Transmit a byte using the I2C bus 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | Channel
 
|-
 
| colspan="2" | Channel Index: Range 0 - I2C Bus Count - 1 
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | DataOut
 
|-
 
| colspan="2" |  
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:]] -
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''UARTSend'''
 
|-
 
| colspan="2" | Send a byte via the UART module 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | Channel
 
|-
 
| colspan="2" | Channel Index: Range 0 - UART Bus Count - 1 
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | Data
 
|-
 
| colspan="2" | Data Byte to send. Range: 0-255 
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''OneWireGetDeviceCount'''
 
|-
 
| colspan="2" | Returns the number of devices found by the last ScanBus operation. 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | Channel
 
|-
 
| colspan="2" | Channel Index: Range 0 - I2C Bus Count - 1 
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''PWMSetPrescaler'''
 
|-
 
| colspan="2" | Sets the prescaler for the PWM output 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | Channel
 
|-
 
| colspan="2" | Range: 0 - 11 
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | Prescaler
 
|-
 
| colspan="2" |  
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | Period
 
|-
 
| colspan="2" |  
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''PWMEnable'''
 
|-
 
| colspan="2" | Enable a PWM output 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | Channel
 
|-
 
| colspan="2" | Range: 0-11 
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ADCSampleArray10'''
 
|-
 
| colspan="2" | Reads the voltage present on an Analog pin as an 10-bit value range 0-1023 Performs the selected number of samples with the selected time in microseconds in between samples and returns each sample in a single packet 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | ADCChannel
 
|-
 
| colspan="2" | Range: 0, 3-7 
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | SampleCount
 
|-
 
| colspan="2" | Range: 1- 32 
 
|-
 
| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
 
| width="90%" | SampleDelay
 
|-
 
| colspan="2" | Delay in us between each sample 
 
|-
 
| width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT
 
| width="90%" | Samples
 
|-
 
| colspan="2" | 10-bit samples returned from the function 
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ADCSampleAverage8'''
 
|-
 
| colspan="2" | Reads the voltage present on an Analog pin as an 8-bit value range 0-255 Performs the selected number of samples with the selected time in microseconds in between samples 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | ADCChannel
 
|-
 
| colspan="2" | Range: 0, 3-7 
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | SampleCount
 
|-
 
| colspan="2" | Range: 1- 100 
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | SampleDelay
 
|-
 
| colspan="2" | Delay in us between each sample 
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
 
|-
 
| colspan="2" | Initialise the comms to the Arduino board ready for commands to be sent. 
 
|-
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''PWMEnable'''
 
|-
 
| colspan="2" | Allows pulse width modulated transistor outputs to be switched on or off. Bit 0 = Enable AB Bit 1 = A / Bit 2 = B Bit 3 = C / Bit 4 = D Bit 5 = Enable CD 
 
|-
 
|-
 
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
 
| width="90%" | EnableMask
 
|-
 
| colspan="2" | Range 0-63 or 0b00000 to 0b111111 
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
 
 
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
 
|-
 
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
 
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
 
|-
 
| colspan="2" |  
 
|-
 
|-
 
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
 
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
| width="90%" style="border-top: 2px solid #000;" | ''Return''
 
|}
 
|}

Revision as of 11:06, 17 November 2021

Author Matrix TSL
Version 1.0
Category Audio


Ultrasonic component

This board has both an ultrasonic transmitter and receiver. When the Trig pin is set high for 10uS, the transmitter sends eight 40KHz pulses. The Echo pin goes high about 2ms later. The duration of the Echo pin is measure when it goes high, and a distance is then calculated based on the high duration. The distance of objects in a range of around 3cm to 2.75m can be determined.

Detailed description

No detailed description exists yet for this component

Examples

FC6 Icon.png HC-SR04 Distance Sensor Demo.fcfx

Downloadable macro reference

Fc9-comp-macro.png GetDistance
Sends a pulse and processes the echo. Returns a object distance in cm 
Fc9-u16-icon.png - UINT Return



Property reference

Fc9-prop-icon.png Properties
Fc9-type-5-icon.png OutputTrig Pin
Pin used for controlling the output pulse 
Fc9-type-5-icon.png Input Echo Pin
ADC channel used to monitor the echo 
Fc9-conn-icon.png Connections
Fc9-conn-icon.png Simulations