PYCO-WIFI-MINI

AI

mp_obj_t AI_readOnDemand()

Read AI on demand.

Return values:

• value_list – List of voltages in [V] of all 8 channels.

• List – Analog voltage with 8 channels.

mp_obj_t AI_readNsample(mp_obj_t points, mp_obj_t delay)

Read AI N-samples.

Parameters:

• points – The number of receiving sample points.

• delay – Time in seconds to wait for the indicated amount of data to arrive.

Return values:

2D_list – The list of list of AI data in volt.

mp_obj_t AI_start(mp_obj_t sampling_rate, mp_obj_t points)

Start AI streaming. Before executing AI_readNsample, it should call AI_start.

Parameters:

• sampling_rate – Sampling rate in Hz.

• points – Number of sample points.

Return values:

int – WPC error code.

mp_obj_t AI_stop()

Stop AI streaming.

Return values:

int – WPC error code.

AHRS

mp_obj_t AHRS_start()

Start AHRS.

Return values:

int – WPC error code.

mp_obj_t AHRS_stop()

Stop AHRS.

Return values:

int – WPC error code.

mp_obj_t AHRS_getOrientation()

Get AHRS’s 3 axis orientation.

Return values:

List – The list of 3 axis orientation.

mp_obj_t AHRS_getAcceleration()

Get AHRS’s 3 axis acceleration.

Return values:

List – The list of 3 axis acceleration.

mp_obj_t AHRS_getAngularVelocity()

Get AHRS’s 3 axis angular velocity.

Return values:

List – The list of 3 axis angular velocity.

BATTERY

mp_obj_t Batt_read()

Get volatge status of battery.

Return values:

float – Battery level in volt.

LED

mp_obj_t LED_reset()

Reset LED.

Return values:

int – WPC error code.

mp_obj_t LED_setBlue()

Set LED to blue.

Return values:

int – WPC error code.

mp_obj_t LED_setGreen()

Set LED to green.

Return values:

int – WPC error code.

mp_obj_t LED_setRed()

Set LED to red.

Return values:

int – WPC error code.

OLED

mp_obj_t OLED_erase()

Erase message on the screen.

Return values:

int – WPC error code.

mp_obj_t OLED_writeLine(mp_obj_t write_data, mp_obj_t write_line)

Write message on the screen.

Parameters:

• write_data – what you want to write on the screen.

• write_line – The location line on the screen.

Return values:

int – WPC error code.

mp_obj_t OLED_writeXY(mp_obj_t x_position, mp_obj_t y_position, mp_obj_t write_data)

Write message on the screen.

Parameters:

• x_position – X coordinate.

• y_position – Y coordinate.

• write_data – what you want to write on the screen.

Return values:

int – WPC error code.

SYSTEM

mp_obj_t Sys_APMode()

Go to AP mode.

Return values:

int – WPC error code.

mp_obj_t Sys_disableMain()

Disable executing main.py when it reboot.

Return values:

int – WPC error code.

mp_obj_t Sys_enableMain()

Enable executing main.py when it reboot.

Return values:

int – WPC error code.

mp_obj_t Sys_getMAC()

Get MAC address.

Return values:

value_list – A list with length of 6 representing MAC address.

mp_obj_t Sys_reboot()

Reboot device.

Return values:

int – WPC error code.

mp_obj_t Sys_getDriverVersion()

Get stand-alone python version.

Return values:

String – Version name.

mp_obj_t Sys_getDriverName()

Get stand-alone python driver name.

Return values:

String – Driver name.

mp_obj_t Sys_getDAQHeapSize()

Get stand-alone heap size.

Return values:

int – Heap size.

mp_obj_t Sys_convertF32To4U8(mp_obj_t value)

Convert float to 4U8.

Return values:

List – The list of U8.

mp_obj_t Sys_setWifiSSID(mp_obj_t value)

Set Wifi SSID.

Parameters:

value – SSID.

Return values:

int – WPC error code.

mp_obj_t Sys_setWifiPassword(mp_obj_t value)

Set Wifi password.

Parameters:

value – password.

Return values:

int – WPC error code.

mp_obj_t Sys_setIP(mp_obj_t value)

Set IP.

Parameters:

value – IP.

Return values:

int – WPC error code.

mp_obj_t Sys_getSerialNumber()

Get stand-alone python driver serial number.

Return values:

String – Serial number.

mp_obj_t Sys_getIP()

Get stand-alone python driver IP.

Return values:

value_list – A list with length of 4 representing IP address.

mp_obj_t Sys_getSubmask()

Get stand-alone python driver submask.

Return values:

value_list – A list with length of 4 representing submask.

mp_obj_t Sys_getGateway()

Get stand-alone python driver gateway.

Return values:

value_list – A list with length of 4 representing gateway.

mp_obj_t Sys_readFuncButton()

Read function button status.

Return values:

Status. –

TCP CLIENT

mp_obj_t TCPClient_open(mp_obj_t host_ip, mp_obj_t port)

Open a client which can connect to a specified address and port.

Parameters:

• host – Host IP address or host name.

• port – The port that the client will connect to.

Return values:

int – WPC error code.

mp_obj_t TCPClient_close()

Close TCP client.

Return values:

int – WPC error code.

mp_obj_t TCPClient_writeString(mp_obj_t write_data)

Write string to the server that the client is connected to.

Parameters:

value – Value to write.

Return values:

int – The number of bytes written.

mp_obj_t TCPClient_read(mp_obj_t read_len)

Read the bytes received from the server that the client is connected to.

Parameters:

size – Reads available bytes up to size from the server.

Return values:

List – The list of bytes read from buffer.

mp_obj_t TCPClient_writeU8List(mp_obj_t u8_list)

Write U8 list to the server that the client is connected to.

Parameters:

u8_list – The U8 list to write.

Return values:

int – The number of bytes written.

MODBUS MASTER

mp_obj_t ModbusMaster_open(mp_obj_t host, mp_obj_t slave)

Open the Modbus master.

Parameters:

• host – Host IP address or host name.

• slave – Modbus slave ID.

Return values:

int – WPC error code.

mp_obj_t ModbusMaster_close()

Close the Modbus master.

Return values:

int – WPC error code.

mp_obj_t ModbusMaster_readCoils(mp_obj_t address, mp_obj_t count)

Read coils.

Parameters:

• address – The coil starting address.

• count – The total number of coils requested.

Return values:

List – The list of bool or WPC error code if fail.

mp_obj_t ModbusMaster_readDiscreteInputs(mp_obj_t address, mp_obj_t count)

Read discrete inputs.

Parameters:

• address – The discrete input starting address.

• count – The total number of coils requested.

Return values:

List – The list of bool or WPC error code if fail.

mp_obj_t ModbusMaster_readHoldingRegister(mp_obj_t address, mp_obj_t count)

Read holding registers.

Parameters:

• address – The holding register starting address.

• count – The total number of registers requested.

Return values:

List – The list of registers or WPC error code if fail.

mp_obj_t ModbusMaster_readInputRegister(mp_obj_t address, mp_obj_t count)

Read input registers.

Parameters:

• address – The input register starting address.

• count – The total number of registers requested.

Return values:

List – The list of registers or WPC error code if fail.

mp_obj_t ModbusMaster_writeCoil(mp_obj_t address, mp_obj_t value)

Update a single coil.

Parameters:

• address – The output address.

• value – The status to write.

Return values:

int – WPC error code.

mp_obj_t ModbusMaster_writeRegister(mp_obj_t address, mp_obj_t value)

Update a single register.

Parameters:

• address – The register address.

• value – The value to write.

Return values:

int – WPC error code.

mp_obj_t ModbusMaster_writeMultiCoils(mp_obj_t address, mp_obj_t value_list)

Update multiple coils.

Parameters:

• address – The address of the first coil.

• value_list – List of bit value.

Return values:

int – WPC error code.

mp_obj_t ModbusMaster_writeMultiRegisters(mp_obj_t address, mp_obj_t value_list)

Update multiple registers.

Parameters:

• address – The starting address.

• value_list – List of bytes to write.

Return values:

int – WPC error code.

MODBUS SLAVE

mp_obj_t ModbusSlave_inputRegisterWriteFloat(mp_obj_t reg, mp_obj_t float_data)

Write the float value of the server’s Input Register for the specified address and value.

Parameters:

• address – The range of input registers is from 41000 to 41499.

• value – Input register value to write.

Return values:

int – WPC error code.

mp_obj_t ModbusSlave_inputRegisterWriteInt(mp_obj_t reg, mp_obj_t int_data)

Write the int value of the server’s Input Register for the specified address and value.

Parameters:

• address – The range of input registers is from 41000 to 41499.

• value – Input register value to write.

Return values:

int – WPC error code.

mp_obj_t ModbusSlave_open()

Open the Modbus slave.

Return values:

int – WPC error code.

mp_obj_t ModbusSlave_close()

Close the Modbus slave.

Return values:

int – WPC error code.

TEMPERATURE

mp_obj_t Temperature_read()

Get temperature from thermal sensor.

Return values:

float – Temperature in Celsius.