AD5245_ATY.c 1.9 KB

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  1. /**
  2. * @file AD5245_ATY.c
  3. *
  4. * @param Project DEVICE_GENERAL_ATY_LIB
  5. *
  6. * @author ATY
  7. *
  8. * @copyright
  9. * - Copyright 2017 - 2023 MZ-ATY
  10. * - This code follows:
  11. * - MZ-ATY Various Contents Joint Statement -
  12. * <a href="https://mengze.top/MZ-ATY_VCJS">
  13. * https://mengze.top/MZ-ATY_VCJS</a>
  14. * - CC 4.0 BY-NC-SA -
  15. * <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/">
  16. * https://creativecommons.org/licenses/by-nc-sa/4.0/</a>
  17. * - Your use will be deemed to have accepted the terms of this statement.
  18. *
  19. * @brief Familiar functions of AD5245 for all embedded device
  20. *
  21. * @version
  22. * - 1_01_220927 > ATY
  23. * -# Preliminary version, first Release
  24. ********************************************************************************
  25. */
  26. #ifndef __AD5245_ATY_C
  27. #define __AD5245_ATY_C
  28. #include "AD5245_ATY.h"
  29. /******************************* For user *************************************/
  30. /******************************************************************************/
  31. /**
  32. * @brief set AD5245 value
  33. * @param value value of resistor
  34. */
  35. void AD5245_SetValue(uint8_t value)
  36. {
  37. uint8_t data_t[2] = {0};
  38. data_t[0] = 0;
  39. data_t[1] = value;
  40. // data_t[1] = (0xFF - value);
  41. I2C_Write(AD5245_ADDRESS, data_t, 2);
  42. #ifdef __DEBUG_AD5245_ATY
  43. printf("\r\nAD5245 ResSet: %03d | %1.5fKOhm", value, (0xFF - value) * 1.0 * 10 / 256);
  44. printf("\r\nAD5245 set: %03d | %03d", data_t[0], data_t[1]);
  45. #endif /* __DEBUG_AD5245_ATY */
  46. #ifdef AD5245_READBACK
  47. I2C_Read(AD5245_ADDRESS, data_t, 2);
  48. #endif /* AD5245_READBACK */
  49. #ifdef __DEBUG_AD5245_ATY
  50. printf("\r\nAD5245 receive: %03d | %03d", data_t[0], data_t[1]);
  51. #endif /* __DEBUG_AD5245_ATY */
  52. }
  53. #endif /* __AD5245_ATY_C */
  54. /******************************** End Of File *********************************/