/** * @file AD5245_ATY.c * * @param Project DEVICE_GENERAL_ATY_LIB * * @author ATY * * @copyright * - Copyright 2017 - 2023 MZ-ATY * - This code follows: * - MZ-ATY Various Contents Joint Statement - * * https://mengze.top/MZ-ATY_VCJS * - CC 4.0 BY-NC-SA - * * https://creativecommons.org/licenses/by-nc-sa/4.0/ * - Your use will be deemed to have accepted the terms of this statement. * * @brief Familiar functions of AD5245 for all embedded device * * @version * - 1_01_220927 > ATY * -# Preliminary version, first Release ******************************************************************************** */ #ifndef __AD5245_ATY_C #define __AD5245_ATY_C #include "AD5245_ATY.h" /******************************* For user *************************************/ /******************************************************************************/ /** * @brief set AD5245 value * @param value value of resistor */ void AD5245_SetValue(uint8_t value) { uint8_t data_t[2] = {0}; data_t[0] = 0; data_t[1] = value; // data_t[1] = (0xFF - value); I2C_Write(AD5245_ADDRESS, data_t, 2); #ifdef __DEBUG_AD5245_ATY printf("\r\nAD5245 ResSet: %03d | %1.5fKOhm", value, (0xFF - value) * 1.0 * 10 / 256); printf("\r\nAD5245 set: %03d | %03d", data_t[0], data_t[1]); #endif /* __DEBUG_AD5245_ATY */ #ifdef AD5245_READBACK I2C_Read(AD5245_ADDRESS, data_t, 2); #endif /* AD5245_READBACK */ #ifdef __DEBUG_AD5245_ATY printf("\r\nAD5245 receive: %03d | %03d", data_t[0], data_t[1]); #endif /* __DEBUG_AD5245_ATY */ } #endif /* __AD5245_ATY_C */ /******************************** End Of File *********************************/