Draw the circle.

Class Modules

class EthercatDevice_QECR11UN01;
/* RJ45 power [1, 1]. */
class EthercatDevice_QECR00UN01;
/* RJ45 power [0, 0]. */


int lcdDrawCircle(int16_t x, int16_t y, int16_t r, uint16_t color);


EthercatDevice_QECR11UN01 slave;
slave.lcdDrawCircle(int16_t x, int16_t y, int16_t r, uint16_t color);


  • int16_t x: the center point of x position.
  • int16_t y: the center point of y position.
  • int16_t r: Radius.
  • uint16_t color: color.


Int: 0 for successful; if the return value is smaller than 0 means error.

Libraries Reference Home

The text of the 86Duino reference is a modification of the Arduino reference and is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.

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