From c79b891ad57888fe05de0089e31d86806a442975 Mon Sep 17 00:00:00 2001 From: salaaad2 Date: Sat, 21 May 2022 11:55:17 +0200 Subject: rm shit --- .oldds32rtc.cpp | 375 -------------------------------------------------------- 1 file changed, 375 deletions(-) delete mode 100644 .oldds32rtc.cpp (limited to '.oldds32rtc.cpp') diff --git a/.oldds32rtc.cpp b/.oldds32rtc.cpp deleted file mode 100644 index 0d519a9..0000000 --- a/.oldds32rtc.cpp +++ /dev/null @@ -1,375 +0,0 @@ -// Arduino DS3232RTC Library -// https://github.com/JChristensen/DS3232RTC -// Copyright (C) 2018 by Jack Christensen and licensed under -// GNU GPL v3.0, https://www.gnu.org/licenses/gpl.html -// -// Arduino library for the Maxim Integrated DS3232 and DS3231 -// Real-Time Clocks. -// Requires PJRC's improved version of the Arduino Time Library, -// https://playground.arduino.cc/Code/Time -// https://github.com/PaulStoffregen/Time -// -// For AVR architecture, a DS3232RTC object named RTC is instantiated -// by the library and I2C initialization occurs in the constructor; -// this is for backwards compatibility. -// For other architectures, the user needs to instantiate a DS3232RTC -// object and optionally initialize the I2C bus by calling -// DS3232RTC::begin(). The constructor has an optional bool parameter -// to indicate whether I2C initialization should occur in the -// constructor; this parameter defaults to true if not given. - -// define release-independent I2C functions -#if defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__) -#include -#define i2cBegin TinyWireM.begin -#define i2cBeginTransmission TinyWireM.beginTransmission -#define i2cEndTransmission TinyWireM.endTransmission -#define i2cRequestFrom TinyWireM.requestFrom -#define i2cRead TinyWireM.receive -#define i2cWrite TinyWireM.send -#elif ARDUINO >= 100 -#include -#define i2cBegin Wire.begin -#define i2cBeginTransmission Wire.beginTransmission -#define i2cEndTransmission Wire.endTransmission -#define i2cRequestFrom Wire.requestFrom -#define i2cRead Wire.read -#define i2cWrite Wire.write -#else -#include -#define i2cBegin Wire.begin -#define i2cBeginTransmission Wire.beginTransmission -#define i2cEndTransmission Wire.endTransmission -#define i2cRequestFrom Wire.requestFrom -#define i2cRead Wire.receive -#define i2cWrite Wire.send -#endif - -#include //https://github.com/PaulStoffregen/Time -#include - -// DS3232 I2C Address -#define RTC_ADDR 0x68 - -// DS3232 Register Addresses -#define RTC_SECONDS 0x00 -#define RTC_MINUTES 0x01 -#define RTC_HOURS 0x02 -#define RTC_DAY 0x03 -#define RTC_DATE 0x04 -#define RTC_MONTH 0x05 -#define RTC_YEAR 0x06 -#define ALM1_SECONDS 0x07 -#define ALM1_MINUTES 0x08 -#define ALM1_HOURS 0x09 -#define ALM1_DAYDATE 0x0A -#define ALM2_MINUTES 0x0B -#define ALM2_HOURS 0x0C -#define ALM2_DAYDATE 0x0D -#define RTC_CONTROL 0x0E -#define RTC_STATUS 0x0F -#define RTC_AGING 0x10 -#define RTC_TEMP_MSB 0x11 -#define RTC_TEMP_LSB 0x12 -#define SRAM_START_ADDR 0x14 // first SRAM address -#define SRAM_SIZE 236 // number of bytes of SRAM - -// Alarm mask bits -#define A1M1 7 -#define A1M2 7 -#define A1M3 7 -#define A1M4 7 -#define A2M2 7 -#define A2M3 7 -#define A2M4 7 - -// Control register bits -#define EOSC 7 -#define BBSQW 6 -#define CONV 5 -#define RS2 4 -#define RS1 3 -#define INTCN 2 -#define A2IE 1 -#define A1IE 0 - -// Status register bits -#define OSF 7 -#define BB32KHZ 6 -#define CRATE1 5 -#define CRATE0 4 -#define EN32KHZ 3 -#define BSY 2 -#define A2F 1 -#define A1F 0 - -// Other -#define DS1307_CH 7 // for DS1307 compatibility, Clock Halt bit in Seconds register -#define HR1224 6 // Hours register 12 or 24 hour mode (24 hour mode==0) -#define CENTURY 7 // Century bit in Month register -#define DYDT 6 // Day/Date flag bit in alarm Day/Date registers - -byte DS3232RTC::errCode; // for debug - -// Constructor. Initializes the I2C bus by default, but better -// practice is to pass false in the constructor and call -// the begin() function in the setup code. -DS3232RTC::DS3232RTC(bool initI2C) -{ - if (initI2C) i2cBegin(); -} - -// Initialize the I2C bus. -void DS3232RTC::begin() -{ - i2cBegin(); -} - -// Read the current time from the RTC and return it as a time_t -// value. Returns a zero value if an I2C error occurred (e.g. RTC -// not present). -time_t DS3232RTC::get() -{ - tmElements_t tm; - - if ( read(tm) ) return 0; - return( makeTime(tm) ); -} - -// Set the RTC to the given time_t value and clear the -// oscillator stop flag (OSF) in the Control/Status register. -// Returns the I2C status (zero if successful). -byte DS3232RTC::set(time_t t) -{ - tmElements_t tm; - - breakTime(t, tm); - return ( write(tm) ); -} - -// Read the current time from the RTC and return it in a tmElements_t -// structure. Returns the I2C status (zero if successful). -byte DS3232RTC::read(tmElements_t &tm) -{ - i2cBeginTransmission(RTC_ADDR); - i2cWrite((uint8_t)RTC_SECONDS); - if ( byte e = i2cEndTransmission() ) { errCode = e; return e; } - // request 7 bytes (secs, min, hr, dow, date, mth, yr) - i2cRequestFrom(RTC_ADDR, tmNbrFields); - tm.Second = bcd2dec(i2cRead() & ~_BV(DS1307_CH)); - tm.Minute = bcd2dec(i2cRead()); - tm.Hour = bcd2dec(i2cRead() & ~_BV(HR1224)); // assumes 24hr clock - tm.Wday = i2cRead(); - tm.Day = bcd2dec(i2cRead()); - tm.Month = bcd2dec(i2cRead() & ~_BV(CENTURY)); // don't use the Century bit - tm.Year = y2kYearToTm(bcd2dec(i2cRead())); - return 0; -} - -// Set the RTC time from a tmElements_t structure and clear the -// oscillator stop flag (OSF) in the Control/Status register. -// Returns the I2C status (zero if successful). -byte DS3232RTC::write(tmElements_t &tm) -{ - i2cBeginTransmission(RTC_ADDR); - i2cWrite((uint8_t)RTC_SECONDS); - i2cWrite(dec2bcd(tm.Second)); - i2cWrite(dec2bcd(tm.Minute)); - i2cWrite(dec2bcd(tm.Hour)); // sets 24 hour format (Bit 6 == 0) - i2cWrite(tm.Wday); - i2cWrite(dec2bcd(tm.Day)); - i2cWrite(dec2bcd(tm.Month)); - i2cWrite(dec2bcd(tmYearToY2k(tm.Year))); - byte ret = i2cEndTransmission(); - uint8_t s = readRTC(RTC_STATUS); // read the status register - writeRTC( RTC_STATUS, s & ~_BV(OSF) ); // clear the Oscillator Stop Flag - return ret; -} - -// Write multiple bytes to RTC RAM. -// Valid address range is 0x00 - 0xFF, no checking. -// Number of bytes (nBytes) must be between 1 and 31 (Wire library -// limitation). -// Returns the I2C status (zero if successful). -byte DS3232RTC::writeRTC(byte addr, byte *values, byte nBytes) -{ - i2cBeginTransmission(RTC_ADDR); - i2cWrite(addr); - for (byte i=0; i= SQWAVE_NONE) - { - controlReg |= _BV(INTCN); - } - else - { - controlReg = (controlReg & 0xE3) | (freq << RS1); - } - writeRTC(RTC_CONTROL, controlReg); -} - -// Returns the value of the oscillator stop flag (OSF) bit in the -// control/status register which indicates that the oscillator is or * -// was stopped, and that the timekeeping data may be invalid. -// Optionally clears the OSF bit depending on the argument passed. -bool DS3232RTC::oscStopped(bool clearOSF) -{ - uint8_t s = readRTC(RTC_STATUS); // read the status register - bool ret = s & _BV(OSF); // isolate the osc stop flag to return to caller - if (ret && clearOSF) // clear OSF if it's set and the caller wants to clear it - { - writeRTC( RTC_STATUS, s & ~_BV(OSF) ); - } - return ret; -} - -// Returns the temperature in Celsius times four. -int16_t DS3232RTC::temperature() -{ - union int16_byte { - int16_t i; - byte b[2]; - } rtcTemp; - - rtcTemp.b[0] = readRTC(RTC_TEMP_LSB); - rtcTemp.b[1] = readRTC(RTC_TEMP_MSB); - return rtcTemp.i / 64; -} - -// Decimal-to-BCD conversion -uint8_t DS3232RTC::dec2bcd(uint8_t n) -{ - return n + 6 * (n / 10); -} - -// BCD-to-Decimal conversion -uint8_t __attribute__ ((noinline)) DS3232RTC::bcd2dec(uint8_t n) -{ - return n - 6 * (n >> 4); -} - -#ifdef ARDUINO_ARCH_AVR -DS3232RTC RTC; // instantiate an RTC object -#endif -- cgit v1.2.3