| compatible hardware version | 1.* |
| firmware version | 1.0 |
| USB port | micro-B |
| Serial port speed | 115200 |
| USB voltage | 5V |
| USB current | 100mA |
| GPIO voltage | 3.3V |
This device has a graphical control panel
Open control panelIf you are not sure how to connect to your device, you can follow this Getting Started page.
> write gpio.1.mode=ouput
> write gpio.1.value=1To update the GPIO pin value, first set the GPIO mode to be outoput and then update the pin value to be the desired value.
> write gpio.1.mode=input
> read gpio.1.valueTo read the GPIO pin value, set the GPIO mode to be input and then read pin value.
> write adc.1.mode=on
> read adc.1.valueTurn on the Analog-to-Digital Converter (ADC) on pin 1 and then read the converted digital value of the voltage on pin 1. The allowed voltage range on an ADC pin should be from 0V to 3.3V
> write dac.11.mode=on
> write dac.11.value=1000Turn on the Digital-to-Analog Converter (DAC) on pin 11. Write the output value to the DAC. The DAC will convert the given digital value to a voltage in the range from 0V to 3.3V on the pin 11. The range of the digital value should be from 0 to 4095.
> write pwm1.period=1024
> write pwm1.prescaler=1
> write pwm1.1.duty=0.5
> write pwm1.1.mode=onpwm1.period defines the period counter of PWM 1. pwm1.prescale is the prescaler of the PWM 1 clock. The period of output wave is defined by both the period counter and the prescaler. pwm1.1.duty=0.5 makes the output wave 50% high and 50% low. Finally, turn on the output on pin 1 by setting the mode to be on
> write config.saveSave the current configuration on all pins to internal nonvolatile memory. The saved configuration will be automatically loaded on next power up.
> write config.loadLoad the previously saved configuration and apply the configuration to all pins.
> write gpio.[gpio_pins].value={bool}
[gpio_pins] should be in the range of [1, 16].
The input data type isbool.
> write gpio.[gpio_pins].mode={enum}
[gpio_pins] should be in the range of [1, 16].
The input data type isenum.
The value of {enum} should be one of {input, output}.
> write dac.[dac_pin].value={uint}
[dac_pin] is {11}.
The input data type isuint.
The value range of this property is [0, 4095].
> write dac.[dac_pin].mode={bool}
[dac_pin] is {11}.
The input data type isbool.
> write adc.[adc_pin].mode={bool}
[adc_pin] is one of {1, 2, 9, 10, 11, 12, 13, 14, 15, 16}.
The input data type isbool.
> write pwm1.period={uint}
The input data type isuint.
The value range of this property is [1, 4294967295].
> write pwm1.prescaler={uint}
The input data type isuint.
The value range of this property is [1, 65535].
> write pwm1.[pwm1_pin].duty={float}
[pwm1_pin] is one of {1, 2, 9, 10}.
The input data type isfloat.
The value range of this property is [0, 1].
> write pwm1.[pwm1_pin].mode={bool}
[pwm1_pin] is one of {1, 2, 9, 10}.
The input data type isbool.
> write pwm2.period={uint}
The input data type isuint.
The value range of this property is [1, 65535].
> write pwm2.prescaler={uint}
The input data type isuint.
The value range of this property is [1, 65535].
> write pwm2.[pwm2_pin].duty={float}
[pwm2_pin] is one of {13, 14}.
The input data type isfloat.
The value range of this property is [0, 1].
> write pwm2.[pwm2_pin].mode={bool}
[pwm2_pin] is one of {13, 14}.
The input data type isbool.
> write config.save={bool}
The input data type isbool.
The default value of config.save is True. > write config.save is equivalent to > write config.save=True
Save the current configuration of all pins to internal nonvolatile memory. The save config will be automatically loaded and applied at power up.
> write config.load={bool}
The input data type isbool.
The default value of config.load is True. > write config.load is equivalent to > write config.load=True
Load previously saved configuration and apply the configuration to pins.
> write config.reset={bool}
The input data type isbool.
The default value of config.reset is True. > write config.reset is equivalent to > write config.reset=True
Reset the saved configuration to its default value.
> write device.name={string}
The input data type isstring.
The length of the {string} should be less than 16.
> write device.restart={bool}
The input data type isbool.
The default value of device.restart is True. > write device.restart is equivalent to > write device.restart=True
> read gpio.[gpio_pins].value
[gpio_pins] should be in the range of [1, 16].
The output data type is bool.
> read gpio.[gpio_pins].mode
[gpio_pins] should be in the range of [1, 16].
The output data type is enum.The value can be one of {input, output}.
> read dac.[dac_pin].value
[dac_pin] is {11}.
The output data type is uint.
The value range of this property is [0, 4095].
> read dac.[dac_pin].mode
[dac_pin] is {11}.
The output data type is bool.
> read adc.[adc_pin].value
[adc_pin] is one of {1, 2, 9, 10, 11, 12, 13, 14, 15, 16}.
The output data type is uint.
> read adc.[adc_pin].mode
[adc_pin] is one of {1, 2, 9, 10, 11, 12, 13, 14, 15, 16}.
The output data type is bool.
> read pwm1.period
The output data type is uint.
The value range of this property is [1, 4294967295].
> read pwm1.prescaler
The output data type is uint.
The value range of this property is [1, 65535].
> read pwm1.[pwm1_pin].duty
[pwm1_pin] is one of {1, 2, 9, 10}.
The output data type is float.
The value range of this property is [0, 1].
> read pwm1.[pwm1_pin].mode
[pwm1_pin] is one of {1, 2, 9, 10}.
The output data type is bool.
> read pwm2.period
The output data type is uint.
The value range of this property is [1, 65535].
> read pwm2.prescaler
The output data type is uint.
The value range of this property is [1, 65535].
> read pwm2.[pwm2_pin].duty
[pwm2_pin] is one of {13, 14}.
The output data type is float.
The value range of this property is [0, 1].
> read pwm2.[pwm2_pin].mode
[pwm2_pin] is one of {13, 14}.
The output data type is bool.
> read device.exaberry
The output data type is string.
> read device.documentation
The output data type is string.
> read device.name
The output data type is string.
You can customize the device name by writing to this property.
> read device.systick
The output data type is uint.
The systick is approximately the number of microseconds since power up.
> read device.id
The output data type is hex.
The device ID is unique for each device.
> read device.type_id
The output data type is string.
The type ID is unique for different API and hardware design combination.
> read device.firmware.version
The output data type is string.
> read device.hardware.version
The output data type is string.
| A: | 18.8mm |
| B: | 31.4mm |
| C: | 11.8mm |
| D: | 2.54mm |
The Firmware flashing page documents the steps for downloading the firmware to the device.
