Component: MULTIUART (SPI2UART) (Comms: System)
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Jump to navigationJump to search| Author | Matrix TSL |
| Version | 2.0 |
| Category | Comms: System |
Contents
MULTIUART component
Uses a high speed SPI connection to enable up to four buffered external UARTs via the MULTIUART modules.
Detailed description
No detailed description exists yet for this component
Examples
Downloadable macro reference
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ReceiveByte |
| Returns the first received byte held in queue for the selected channel. Recommended to use the CheckRx macro first to collect number of bytes. | |
 - BYTE
|
UART |
| UART Index Range: 0-3 | |
| - BYTE
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Return |
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TransmitString |
| Adds a byte to the transmit queue for the selected channel. | |
| - BYTE
|
UART |
| UART Index Range: 0-3 | |
 - STRING
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Data |
 - VOID
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Return |
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SetBaud |
| Adds a byte to the transmit queue for the selected channel. | |
| - BYTE
|
UART |
| UART Index Range: 0-3 | |
| - BYTE
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Baud |
| 0=1200, 1=2400, 2=4800, 3=9600, 4=19200, 5=38400, 6=57600, 7=115200 | |
| - VOID
|
Return |
|
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TransmitByte |
| Adds a byte to the transmit queue for the selected channel. | |
| - BYTE
|
UART |
| UART Index Range: 0-3 | |
| - BYTE
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Data |
| - VOID
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Return |
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CheckRx |
| Returns the number of received bytes held in queue for the selected channel. | |
| - BYTE
|
UART |
| UART Index Range: 0-3 | |
| - BYTE
|
Return |
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CheckTx |
| Returns the number of bytes held in the transmit queue for the selected channel. | |
| - BYTE
|
UART |
| UART Index Range: 0-3 | |
| - BYTE
|
Return |
|
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ReceiveString |
| Returns a string of received bytes held in queue for the selected channel. Recommended to use the CheckRx macro first to collect number of bytes. | |
| - BYTE
|
UART |
| UART Index Range: 0-3 | |
| - BYTE
|
NumBytes |
| - STRING
|
Return |
|
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Initialise |
| Activates the SPI peripheral and claims control over the I/O pins. | |
| - VOID
|
Return |
|
|
I2CRestart |
| Put the I2C Module into Restart mode | |
| - BYTE
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Channel |
| Channel Index: Range 0 - I2C Bus Count - 1 | |
| - VOID
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Return |
|
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WIFIIsConnected |
| Checks to see if the WIFI is active and connected | |
| [[File:]] - | Return |
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PWMDisable |
| Disable a PWM output | |
| - BYTE
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Channel |
| Range: 0-1 | |
| - VOID
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Return |
|
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I2CStart |
| Put the I2C Module into Start mode | |
| - BYTE
|
Channel |
| Channel Index: Range 0 - I2C Bus Count - 1 | |
| - VOID
|
Return |
|
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SPITransfer |
| Transfer a byte using the SPI bus | |
| - BYTE
|
Channel |
| Channel Index: Range 0 - SPI Bus Count - 1 | |
| - BYTE
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DataOut |
| - BYTE
|
Return |
|
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I2CReceive |
| Receive a byte using the I2C bus | |
| - BYTE
|
Channel |
| Channel Index: Range 0 - I2C Bus Count - 1 | |
| [[File:]] - | Last |
| Last byte to receive: Range 0-1 | |
| - BYTE
|
Return |
|
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I2CStop |
| Put the I2C Module into Stop mode | |
| - BYTE
|
Channel |
| - VOID
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Return |
|
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WIFISetSSID |
| Assign the SSID and password for the network you wish to connect the board to. Stores the parameters into ROM for later USB free setup. | |
| - STRING
|
SSID |
| Name of the network you wish to connect to | |
| - STRING
|
Password |
| - VOID
|
Return |
|
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ServoDisable |
| Disable a Servo output | |
| - BYTE
|
Channel |
| Range: 0-5 | |
| - VOID
|
Return |
|
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SPIPrescaler |
| Modify the speed of the SPI bus | |
| - BYTE
|
Channel |
| Channel Index: Range 0 - SPI Bus Count - 1 | |
| - BYTE
|
Prescaler |
| Range: 0-2 | |
| - VOID
|
Return |
|
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ServoEnable |
| Enable a Servo output | |
| - BYTE
|
Channel |
| Range: 0-5 | |
| - VOID
|
Return |
|
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ADCSample10 |
| Reads the voltage present on an Alanog pin as an 10-bit value range 0-1023 | |
| - BYTE
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ADCChannel |
| Range: 0-5 | |
 - UINT
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Return |
|
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I2CTransSend |
| Sends an I2C Transaction on the selected I2C channel. Returns the number of bytes sent. | |
| - BYTE
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Channel |
| Channel Index: Range 0 - I2C Bus Count - 1 | |
| - BYTE
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Data |
| Data to send | |
| - UINT
|
Count |
| Number of bytes to send out, MS bit 0x8000 signifies no Stop if set | |
| - UINT
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Return |
|
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I2CTransInit |
| Initialises the I2C Transaction mode with the 7-bit device address | |
| - BYTE
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Channel |
| Channel Index: Range 0 - I2C Bus Count - 1 | |
| - BYTE
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DeviceAddress |
| 7-bit Device Address | |
| - BYTE
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Baud |
| 0=100KHz, 1=400KHz, 2=1MHz | |
| - VOID
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Return |
|
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IOSetOutputPin |
| Sets the selected digital pin to an output and assigns the output state. | |
| - BYTE
|
Pin |
| Range: 0-17 | |
| [[File:]] - | State |
| Range: 0-1 | |
| - VOID
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Return |
|
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ServoSetPosition8 |
| Sets the position as an 8-bit value | |
| - BYTE
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Channel |
| Range: 0-1 | |
| - BYTE
|
Position |
| Range: 0-255 | |
| - VOID
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Return |
|
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UARTReceive |
| Receives a data byte from the UART. Recommend calling the UARTCheckRx function first to ensure data is available. | |
| - BYTE
|
Channel |
| Channel Index: Range 0 - UART Bus Count - 1 | |
| - BYTE
|
Return |
|
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SPIInitialise |
| Initialsie the SPI module ready for communications | |
| - BYTE
|
Channel |
| Channel Index: Range 0 - SPI Bus Count - 1 | |
| - VOID
|
Return |
|
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WIFIGetIP |
| Gets the IP address of the board. Allows you to setup and get the assigned address via USB before using over WIFI, Use the WIFIIsConnected first to check the WIFI is active. | |
| - STRING
|
Return |
|
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I2CSend |
| Transmit a byte using the I2C bus | |
| - BYTE
|
Channel |
| Channel Index: Range 0 - I2C Bus Count - 1 | |
| - BYTE
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DataOut |
| [[File:]] - | Return |
|
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UARTSend |
| Send a byte via the UART module | |
| - BYTE
|
Channel |
| Channel Index: Range 0 - UART Bus Count - 1 | |
| - BYTE
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Data |
| Data Byte to send. Range: 0-255 | |
| - VOID
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Return |
|
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PWMSetPrescaler |
| Sets the prescaler for the PWM output | |
| - BYTE
|
Prescaler |
| - VOID
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Return |
|
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PWMSetDuty8 |
| Sets the duty for the PWM output | |
| - BYTE
|
Channel |
| Range: 0-1 | |
| - BYTE
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Duty |
| Range: 0-255 | |
| - VOID
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Return |
|
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PWMEnable |
| Enable a PWM output | |
| - BYTE
|
Channel |
| Range: 0-1 | |
| - VOID
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Return |
|
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Initialise |
| Initialise the comms to the Arduino board ready for commands to be sent. | |
| - VOID
|
Return |
|
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PWMEnable |
| 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 | |
| - BYTE
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EnableMask |
| Range 0-63 or 0b00000 to 0b111111 | |
| - VOID
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Return |
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Initialise |
| - VOID
|
Return |
|
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LCDClear |
| Clears the MIAC display | |
| - VOID
|
Return |
|
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LCDClear |
| Clears the LCD | |
| - VOID
|
Return |
Property reference
|
Properties |
|
Channel |
| SPI Channel selector | |
|
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Prescale |
| Prescale option selector | |
|
Connections |
|
MOSI |
| SPI Data Out Pin SDO - Also Known as Master Out Slave In (MOSI) when used in Master mode. | |
|
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MISO |
| SPI Data In Pin SDI - Also Known as Master In Slave Out (MISO) when used in Master mode. | |
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CLK |
| SPI Clock Pin CLK - The Clock signal is driven by the SPI master. | |
|
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CS / SS |
| Chip Select / Slave Select Pin Master Mode: General purpose output pin used to select the remote SPI device. Slave Mode: Hardware chip select pin input used to select the SPI device. | |
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Simulations |
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Label |
| Label used to identify the component on the panel. | |
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Scope Traces |
| Selects if the scope traces are automatically generated or not | |
|
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Console Data |
| Selects if the console data is automatically generated or not | |
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API |
