/** * * @license MIT License * * Copyright (c) 2024 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 PCF85063_ClockOutput.ino * @author Lewis He (lewishe@outlook.com) * @date 2024-07-24 * */ #include #include #include #include "SensorPCF85063.hpp" #ifndef SENSOR_SDA #define SENSOR_SDA 17 #endif #ifndef SENSOR_SCL #define SENSOR_SCL 18 #endif #ifndef SENSOR_IRQ #define SENSOR_IRQ 7 #endif SensorPCF85063::ClockHz clock_array[] = { SensorPCF85063::CLK_32768HZ, SensorPCF85063::CLK_16384HZ, SensorPCF85063::CLK_8192HZ, SensorPCF85063::CLK_4096HZ, SensorPCF85063::CLK_2048HZ, SensorPCF85063::CLK_1024HZ, SensorPCF85063::CLK_1HZ, SensorPCF85063::CLK_LOW, }; String freq_hz_str[] = { "32.768KHZ", "16.384KHZ", "8.192KHZ", "4.096KHZ", "2.048KHZ", "1.024KHZ", "1HZ", "LOW" }; SensorPCF85063 rtc; uint32_t intervalue; uint8_t i = 0; void setup() { Serial.begin(115200); while (!Serial); if (!rtc.begin(Wire, SENSOR_SDA, SENSOR_SCL)) { Serial.println("Failed to find PCF85063 - check your wiring!"); while (1) { delay(1000); } } } void loop() { if (millis() - intervalue > 5000) { intervalue = millis(); Serial.print("Set freq : "); Serial.println(freq_hz_str[i]); rtc.setClockOutput(clock_array[i]); i++; i %= 8; } }