/** * * @license MIT License * * Copyright (c) 2025 lewis he * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * * @file CustomCallbackUsageExamples.ino * @author Lewis He (lewishe@outlook.com) * @date 2025-01-20 * */ #include #include #include #include "SensorPCF8563.hpp" #include "SensorBMA423.hpp" #ifndef SENSOR_SDA #define SENSOR_SDA 21 #endif #ifndef SENSOR_SCL #define SENSOR_SCL 22 #endif SensorPCF8563 rtc; SensorBMA423 accel; uint32_t intervalue; char buf[64]; bool i2c_wr_function(uint8_t addr, uint8_t reg, uint8_t *buf, size_t len, bool writeReg, bool isWrite) { if (isWrite) { Wire.beginTransmission(addr); if (writeReg) { Wire.write(reg); } if (buf && len > 0) { Wire.write(buf, len); } return (Wire.endTransmission() == 0); } else { if (writeReg) { Wire.beginTransmission(addr); Wire.write(reg); Wire.endTransmission(); } Wire.requestFrom(addr, static_cast(len)); for (size_t i = 0; i < len; ++i) { if (Wire.available()) { buf[i] = Wire.read(); } else { return false; } } return true; } } uint32_t hal_callback(SensorCommCustomHal::Operation op, void *param1, void *param2) { switch (op) { case SensorCommCustomHal::OP_PINMODE: { uint8_t pin = reinterpret_cast(param1); uint8_t mode = reinterpret_cast(param2); pinMode(pin, mode); } break; case SensorCommCustomHal::OP_DIGITALWRITE: { uint8_t pin = reinterpret_cast(param1); uint8_t level = reinterpret_cast(param2); digitalWrite(pin, level); } break; case SensorCommCustomHal::OP_DIGITALREAD: { uint8_t pin = reinterpret_cast(param1); return digitalRead(pin); } break; case SensorCommCustomHal::OP_MILLIS: return millis(); break; case SensorCommCustomHal::OP_DELAY: { if (param1) { uint32_t ms = reinterpret_cast(param1); delay(ms); } } break; case SensorCommCustomHal::OP_DELAYMICROSECONDS: { uint32_t us = reinterpret_cast(param1); delayMicroseconds(us); } break; default: break; } return 0; } void setup() { Serial.begin(115200); while (!Serial); #if (defined(ARDUINO_ARCH_RP2040) || defined(ARDUINO_ARCH_STM32)) && !defined(ARDUINO_ARCH_MBED) Wire.setSCL(SENSOR_SCL); Wire.setSDA(SENSOR_SDA); Wire.begin(); #elif defined(ARDUINO_ARCH_NRF52) Wire.setPins(SENSOR_SDA, SENSOR_SCL); Wire.begin(); #elif defined(ARDUINO_ARCH_ESP32) Wire.begin(SENSOR_SDA, SENSOR_SCL); #else Wire.begin(); #endif // Using SensorLib with callback functions // Other sensor classes also support the same methods and can be applied to different platforms if (!rtc.begin(i2c_wr_function)) { Serial.println("Failed to find PCF8563 - check your wiring!"); while (1) { delay(1000); } } // The simplest way to set up rtc.setDateTime(2024, 1, 17, 4, 21, 30); // Unix tm structure sets the time struct tm timeinfo; timeinfo.tm_yday = 2025 - 1900; //Counting starts from 1900, so subtract 1900 here timeinfo.tm_mon = 1 - 1; //Months start at 0, so you need to subtract 1. timeinfo.tm_mday = 17; timeinfo.tm_hour = 4; timeinfo.tm_min = 30; timeinfo.tm_sec = 30; rtc.setDateTime(timeinfo); if (!accel.begin(i2c_wr_function, hal_callback)) { Serial.println("Failed to find BMA423 - check your wiring!"); while (1) { delay(1000); } } //Default 4G ,200HZ accel.configAccelerometer(); accel.enableAccelerometer(); } void loop() { if (millis() - intervalue > 1000) { intervalue = millis(); struct tm timeinfo; // Get the time C library structure rtc.getDateTime(&timeinfo); // Format the output using the strftime function // For more formats, please refer to : // https://man7.org/linux/man-pages/man3/strftime.3.html size_t written = strftime(buf, 64, "%A, %B %d %Y %H:%M:%S", &timeinfo); if (written != 0) { Serial.println(buf); } written = strftime(buf, 64, "%b %d %Y %H:%M:%S", &timeinfo); if (written != 0) { Serial.println(buf); } written = strftime(buf, 64, "%A, %d. %B %Y %I:%M%p", &timeinfo); if (written != 0) { Serial.println(buf); } Serial.print("Temperature:"); Serial.print(accel.getTemperature(SensorBMA423::TEMP_DEG)); Serial.print("*C "); Serial.print(accel.getTemperature(SensorBMA423::TEMP_FAHRENHEIT)); Serial.print("*F"); Serial.print("Dir:"); Serial.print(accel.direction()); Serial.println(); } }