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Configures the output of the specified pin, which can be either "off" (0) or "on" (1). If the button is not configured as an output, the resulting level is undefined. This method can also be used to configure LED output behavior on BP200/B900 button boards; see the BP200/BP900 Setup section below for more details.
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Configures a button on a BP200/BP900 button board. This method can only be used when the roControlPort object is instantiated with the Touchboard-<n>-LED-SETUP or Touchboard-<n>-LED parameter. See the BP200/BP900 Setup section below for more details.
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Configures buttons on a BP200/BP900 button board. This method can only be used when the roControlPort object is instantiated with the Touchboard-<n>-LED-SETUP or Touchboard-<n>-LED parameter. See the BP200/BP900 Setup section below for more details.
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The ifIdentity interface has been deprecated. We recommend using the ifUserData interface instead. |
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This example script applies timed pulses to a set of GPIOs:
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' set up button 2 and 3 to flash at 2Hz (i.e. on & off twice in a second) in an alternating ' fashion.
gpioPort = CreateObject("roControlPort", "BrightSign")
gpioPort.EnableOutput(2)
gpioPort.SetOutputState(2, true)
gpioPort.EnableOutput(3)
gpioPort.SetOutputState(3, true)
' set up pulse to have two time slices of 250ms each.
gpioPort.SetPulseParams({ milliseconds: 500, slices: 2 })
' button 2 will have slice 1 on and slice 2 off.
gpioPort.SetPulse(2, &h01)
' button 3 will have the reverse of button 2.
gpioPort.SetPulse(3, &h02)
' wait for a bit.
sleep(10000)
' stop pulsing on button 2.
gpioPort.RemovePulse(2) |
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This example script enables various alternate functions on the GPIO:
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c = CreateObject("roControlPort", "BrightSign")
'Enable serial port 1 on the GPIO.
c.EnableAlternateFunction(0, "serial1")
c.EnableAlternateFunction(6, "serial1")
s1 = CreateObject("roSerialPort", 1, 115200)
s1.SendLine("This is serial port 1")
mp = CreateObject("roMessagePort")
s1.SetLineEventPort(mp)
? wait(10000, mp)
'Switch serial port 0 from the 3.5mm serial port to the GPIO.
'[Note: it is advised use telnet/ssh or a script when testing this]
c.EnableAlternateFunction(4, "serial0")
c.EnableAlternateFunction(5, "serial0")
s = CreateObject("roSerialPort", 0, 115200)
s.SendLine("Hello on the console?")
mp = CreateObject("roMessagePort")
s.SetLineEventPort(mp)
? wait(10000, mp)
'Restore normal operation on serial port 0.
c.EnableAlternateFunction(4, "gpio")
c.EnableAlternateFunction(5, "gpio")
'Enable IR input on the GPIO.
c = CreateObject("roControlPort", "brightsign")
? c.EnableAlternateFunction(1, "irin1")
nexus_encodings = [ "NEC", "NEC32" ]
ir_gpio = CreateObject("roIRReceiver", { source: "GPIO", encodings: nexus_encodings })
mp = CreateObject("roMessagePort")
ir_gpio.SetPort(mp)
m = wait(10000, mp)
'Enable IR output on the GPIO (HDx23, HO523 only--the XT/XD models have a dedicated 3.5mm IR socket)
c.EnableAlternateFunction(2, "irout")
ir = CreateObject("roIRTransmitter", { destination: "GPIO"} )
ir.Send("NEC32", &H12345) |
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BP200/BP900 Setup
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To send a configuration to the BP200/BP900 button board, instantiate roControlPort with the Touchboard-<n>-LED-SETUP parameter and call the SetOuputValueSetOutputValue() method. This method accepts two integers: the first integer specifies one of three command types (offsets); the second integer is a bit field consisting of 32 bits.
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This example script sets a BP900 to “twinkle” by turning off each button LED at a different point in the cycle:
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led=CreateObject("roControlPort", "TouchBoard-0-LED")
led_setup=CreateObject("roControlPort", "TouchBoard-0-LED-SETUP")
led_setup.SetOutputValue(0, &h000B00A0)
led.SetOutputValue(0, &h07fe)
led.SetOutputValue(1, &h07fd)
led.SetOutputValue(2, &h07fb)
led.SetOutputValue(3, &h07f7)
led.SetOutputValue(4, &h07ef)
led.SetOutputValue(5, &h07df)
led.SetOutputValue(6, &h07bf)
led.SetOutputValue(7, &h077f)
led.SetOutputValue(8, &h06ff)
led.SetOutputValue(9, &h05ff)
led.SetOutputValue(10, &h03ff) |