DFRobot_GP8XXX

• 中文版

GP8XXX series driver libraries on the Arduino IDE (currently compatible with GP8101, GP8211S, GP8413, GP8501, GP8503, GP8512, GP8403, GP8302)

Product Link(www.dfrobot.com)

SUK：

1. DFR1034 --- GP8503
2. DFR1035 --- GP8512
3. DFR1036 --- GP8101S
4. DFR1037 --- GP8501
5. DFR1071 --- GP8211S
6. DFR1073 --- GP8413
7. DFR0971 --- GP8403
8. DFR0972 --- GP8302

Table of Contents

• Summary
• Installation
• Methods
• Compatibility
• History
• Credits

Summary

This library has already provided sample demos for each of the 8 currently compatible products, and users can use them according to their names

Installation

There two methods:

1. To use this library, first download the library file, paste it into the \Arduino\libraries directory, then open the examples folder and run the demo in the folder.
2. Search the DFRobot_GP8XXX library from the Arduino Software Library Manager and download it.

Methods

/**************************************************************************
                                  PWM 系列
 **************************************************************************/

	  /**
     * @fn begin
     * @brief Initialize the function
     * @return 0
     */
    int begin();

    /**
     * @fn setDACOutVoltage
     * @brief Set different channel output DAC values
     * @param data PWM pulse width
     * @param channel output channel
     * @n 0: Channel 0 (valid when PWM0 output is configured)
     * @n 1: Channel 1 (valid when PWM1 output is configured)
     * @n 2: All channels (valid when configuring dual channel output)
     * @return NONE
     */
    void setDACOutVoltage(uint16_t data, uint8_t channel=0);

/**************************************************************************
                                  I2C 系列
 **************************************************************************/
    /**
     * @fn begin
     * @brief initialization function
     * @return returns 0 for success, and other values for failure 
     */
    int begin(void);

    /**
     * @fn setDACOutRange
     * @brief Set the DAC output range
     * @param range DAC output range
     * @n     eOutputRange0_5V(0-5V)
     * @n     eOutputRange0_10V(0-10V)
     * @return NONE
     */
    void setDACOutRange(eOutPutRange_t range);

    /**
     * @fn setDACOutVoltage
     * @brief Set different channel output DAC values
     * @param data value corresponding to the voltage value
     * @param channel output channel
     * @n 0: Channel 0 (valid when PWM0 output is configured)
     * @n 1: Channel 1 (valid when PWM1 output is configured)
     * @n 2: All channels (valid when configuring dual channel output)
     * @return NONE
     */
    void setDACOutVoltage(uint16_t data, uint8_t channel=0);
	
    /**
     * @fn store
     * @brief Save the set voltage inside the chip
     * @return NONE
     */
    void store(void);

Compatibility

MCU	Work Well	Work Wrong	Untested	Remarks
Arduino Uno	√
Mega2560	√
Leonardo	√
ESP32	√
ESP8266	√
micro:bit	√
FireBeetle M0	√

History

• 2023/05/10 - Version 1.0.0 released.

Credits

• Written by fary( feng.yang@dfrobot.com), 2023. (Welcome to our website)