/// <summary>
/// Constructor
/// </summary>
/// <param name="interfaceDataMode">Interface data mode</param>
/// <param name="rs">Pin Register Select</param>
/// <param name="rw">Pin Select Read/Write</param>
/// <param name="enable">Pin Enable</param>
/// <param name="db0">Pin Data Bus Line 0</param>
/// <param name="db1">Pin Data Bus Line 1</param>
/// <param name="db2">Pin Data Bus Line 2</param>
/// <param name="db3">Pin Data Bus Line 3</param>
/// <param name="db4">Pin Data Bus Line 4</param>
/// <param name="db5">Pin Data Bus Line 5</param>
/// <param name="db6">Pin Data Bus Line 6</param>
/// <param name="db7">Pin Data Bus Line 7</param>
public GpioLcdTransferProvider(InterfaceDataMode interfaceDataMode, Cpu.Pin rs, Cpu.Pin rw, Cpu.Pin enable, Cpu.Pin db0, Cpu.Pin db1, Cpu.Pin db2, Cpu.Pin db3,
Cpu.Pin db4, Cpu.Pin db5, Cpu.Pin db6, Cpu.Pin db7)
{
// set interface data mode (4 or 8 bits)
this.interfaceDataMode = interfaceDataMode;
// Register Select (rs) pin is necessary
if (rs == Cpu.Pin.GPIO_NONE)
throw new ArgumentException("Register Select (RS) pin is necessary");
this.rsPort = new OutputPort(rs, false);
// you can save 1 pin setting from your board, wiring RW pin to GND for write only operation
if (rw != Cpu.Pin.GPIO_NONE)
this.rwPort = new OutputPort(rw, false);
// Enable (enable) pin is necessary
if (enable == Cpu.Pin.GPIO_NONE)
throw new ArgumentException("Enable (EN) signal pin is necessary");
this.enablePort = new OutputPort(enable, false);
// create ports for data bus lines
Cpu.Pin[] dbPins = { db0, db1, db2, db3, db4, db5, db6, db7 };
this.dbPorts = new OutputPort[DATA_LINE];
for (int i = 0; i < DATA_LINE; i++)
{
if (dbPins[i] != Cpu.Pin.GPIO_NONE)
this.dbPorts[i] = new OutputPort(dbPins[i], false);
}
}
/// <summary>
/// Constructor using bit banging
/// </summary>
/// <param name="interfaceDataMode">Interface data mode</param>
/// <param name="rs">Pin Register Select</param>
/// <param name="rw">Pin Select Read/Write</param>
/// <param name="enable">Pin Enable</param>
/// <param name="ds">Pin Serial Data</param>
/// <param name="shcp">Pin Shift Register Clock</param>
/// <param name="stcp">Pin Storage Register Clock</param>
/// <param name="mr">Pin Master Reset</param>
/// <param name="oe">Pin Output Enable</param>
/// <param name="bitOrder">Bit order during transferring</param>
public Shift74HC595LcdTransferProvider(InterfaceDataMode interfaceDataMode, Cpu.Pin rs, Cpu.Pin rw, Cpu.Pin enable,
Cpu.Pin ds, Cpu.Pin shcp, Cpu.Pin stcp, Cpu.Pin mr, Cpu.Pin oe, BitOrder bitOrder)
{
// set interface data mode (4 or 8 bits)
this.interfaceDataMode = interfaceDataMode;
// Register Select (rs) pin is necessary
if (rs == Cpu.Pin.GPIO_NONE)
{
throw new ArgumentException("Register Select (RS) pin is necessary");
}
this.rsPort = new OutputPort(rs, false);
// you can save 1 pin setting from your board, wiring RW pin to GND for write only operation
if (rw != Cpu.Pin.GPIO_NONE)
{
this.rwPort = new OutputPort(rw, false);
}
// Enable (enable) pin is necessary
if (enable == Cpu.Pin.GPIO_NONE)
{
throw new ArgumentException("Enable (EN) signal pin is necessary");
}
this.enablePort = new OutputPort(enable, false);
this.shift = new ShiftRegister74HC595(ds, shcp, stcp, mr, oe, bitOrder);
}
/// <summary>
/// Constructor using bit banging
/// </summary>
/// <param name="interfaceDataMode">Interface data mode</param>
/// <param name="rs">Pin Register Select</param>
/// <param name="rw">Pin Select Read/Write</param>
/// <param name="enable">Pin Enable</param>
/// <param name="ds">Pin Serial Data</param>
/// <param name="shcp">Pin Shift Register Clock</param>
/// <param name="stcp">Pin Storage Register Clock</param>
/// <param name="mr">Pin Master Reset</param>
/// <param name="oe">Pin Output Enable</param>
/// <param name="bitOrder">Bit order during transferring</param>
public Shift74HC595LcdTransferProvider(InterfaceDataMode interfaceDataMode, Cpu.Pin rs, Cpu.Pin rw, Cpu.Pin enable,
Cpu.Pin ds, Cpu.Pin shcp, Cpu.Pin stcp, Cpu.Pin mr, Cpu.Pin oe, BitOrder bitOrder)
{
// set interface data mode (4 or 8 bits)
this.interfaceDataMode = interfaceDataMode;
// Register Select (rs) pin is necessary
if (rs == Cpu.Pin.GPIO_NONE)
throw new ArgumentException("Register Select (RS) pin is necessary");
this.rsPort = new OutputPort(rs, false);
// you can save 1 pin setting from your board, wiring RW pin to GND for write only operation
if (rw != Cpu.Pin.GPIO_NONE)
this.rwPort = new OutputPort(rw, false);
// Enable (enable) pin is necessary
if (enable == Cpu.Pin.GPIO_NONE)
throw new ArgumentException("Enable (EN) signal pin is necessary");
this.enablePort = new OutputPort(enable, false);
this.shift = new ShiftRegister74HC595(ds, shcp, stcp, mr, oe, bitOrder);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="interfaceDataMode">Interface data mode</param>
/// <param name="rs">Pin Register Select</param>
/// <param name="rw">Pin Select Read/Write</param>
/// <param name="enable">Pin Enable</param>
/// <param name="db0">Pin Data Bus Line 0</param>
/// <param name="db1">Pin Data Bus Line 1</param>
/// <param name="db2">Pin Data Bus Line 2</param>
/// <param name="db3">Pin Data Bus Line 3</param>
/// <param name="db4">Pin Data Bus Line 4</param>
/// <param name="db5">Pin Data Bus Line 5</param>
/// <param name="db6">Pin Data Bus Line 6</param>
/// <param name="db7">Pin Data Bus Line 7</param>
public GpioLcdTransferProvider(InterfaceDataMode interfaceDataMode, Cpu.Pin rs, Cpu.Pin rw, Cpu.Pin enable, Cpu.Pin db0, Cpu.Pin db1, Cpu.Pin db2, Cpu.Pin db3,
Cpu.Pin db4, Cpu.Pin db5, Cpu.Pin db6, Cpu.Pin db7)
{
// set interface data mode (4 or 8 bits)
this.interfaceDataMode = interfaceDataMode;
// Register Select (rs) pin is necessary
if (rs == Cpu.Pin.GPIO_NONE)
{
throw new ArgumentException("Register Select (RS) pin is necessary");
}
this.rsPort = new OutputPort(rs, false);
// you can save 1 pin setting from your board, wiring RW pin to GND for write only operation
if (rw != Cpu.Pin.GPIO_NONE)
{
this.rwPort = new OutputPort(rw, false);
}
// Enable (enable) pin is necessary
if (enable == Cpu.Pin.GPIO_NONE)
{
throw new ArgumentException("Enable (EN) signal pin is necessary");
}
this.enablePort = new OutputPort(enable, false);
// create ports for data bus lines
Cpu.Pin[] dbPins = { db0, db1, db2, db3, db4, db5, db6, db7 };
this.dbPorts = new OutputPort[DATA_LINE];
for (int i = 0; i < DATA_LINE; i++)
{
if (dbPins[i] != Cpu.Pin.GPIO_NONE)
{
this.dbPorts[i] = new OutputPort(dbPins[i], false);
}
}
}
/// <summary>
/// Constructor without using MR and OE
/// BitOrder LSB first
/// </summary>
public Shift74HC595LcdTransferProvider(InterfaceDataMode interfaceDataMode, Cpu.Pin rs, Cpu.Pin rw, Cpu.Pin enable, Cpu.Pin ds, Cpu.Pin shcp, Cpu.Pin stcp)
: this(interfaceDataMode, rs, rw, enable, ds, shcp, stcp, Cpu.Pin.GPIO_NONE, Cpu.Pin.GPIO_NONE, BitOrder.LSBtoMSB)
{
}
/// <summary>
/// Constructor without using MR and OE
/// </summary>
public Shift74HC595LcdTransferProvider(InterfaceDataMode interfaceDataMode, Cpu.Pin rs, Cpu.Pin rw, Cpu.Pin enable, SPI.SPI_module spiModule, Cpu.Pin stcp, BitOrder bitOrder)
: this(interfaceDataMode, rs, rw, enable, spiModule, stcp, Cpu.Pin.GPIO_NONE, Cpu.Pin.GPIO_NONE, bitOrder)
{
}
/// <summary>
/// Constructor without using MR and OE
/// BitOrder LSB first
/// </summary>
public Shift74HC595LcdTransferProvider(InterfaceDataMode interfaceDataMode, Cpu.Pin rs, Cpu.Pin rw, Cpu.Pin enable, Cpu.Pin ds, Cpu.Pin shcp, Cpu.Pin stcp)
: this(interfaceDataMode, rs, rw, enable, ds, shcp, stcp, Cpu.Pin.GPIO_NONE, Cpu.Pin.GPIO_NONE, BitOrder.LSBtoMSB)
{
}
/// <summary>
/// Constructor without using MR and OE
/// </summary>
public Shift74HC595LcdTransferProvider(InterfaceDataMode interfaceDataMode, Cpu.Pin rs, Cpu.Pin rw, Cpu.Pin enable, SPI.SPI_module spiModule, Cpu.Pin stcp, BitOrder bitOrder)
: this(interfaceDataMode, rs, rw, enable, spiModule, stcp, Cpu.Pin.GPIO_NONE, Cpu.Pin.GPIO_NONE, bitOrder)
{
}
