using Berry driver

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Jason2866 2022-02-08 17:11:14 +01:00 committed by GitHub
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#include "AXP192.h"
//#define AXP192_DEBUG
AXP192::AXP192()
{
}
void AXP192::begin(void)
{
Wire1.begin(21, 22);
Wire1.setClock(400000);
//AXP192 30H
Write1Byte(0x30, (Read8bit(0x30) & 0x04) | 0X02);
#ifdef AXP192_DEBUG
Serial.printf("axp: vbus limit off\n");
#endif
//AXP192 GPIO1:OD OUTPUT
Write1Byte(0x92, Read8bit(0x92) & 0xf8);
#ifdef AXP192_DEBUG
Serial.printf("axp: gpio1 init\n");
#endif
//AXP192 GPIO2:OD OUTPUT
Write1Byte(0x93, Read8bit(0x93) & 0xf8);
#ifdef AXP192_DEBUG
Serial.printf("axp: gpio2 init\n");
#endif
//AXP192 RTC CHG
Write1Byte(0x35, (Read8bit(0x35) & 0x1c) | 0xa2);
#ifdef AXP192_DEBUG
Serial.printf("axp: rtc battery charging enabled\n");
#endif
SetESPVoltage(3350);
#ifdef AXP192_DEBUG
Serial.printf("axp: esp32 power voltage was set to 3.35v\n");
#endif
SetLcdVoltage(2800);
#ifdef AXP192_DEBUG
Serial.printf("axp: lcd backlight voltage was set to 2.80v\n");
#endif
SetLDOVoltage(2, 3300); //Periph power voltage preset (LCD_logic, SD card)
#ifdef AXP192_DEBUG
Serial.printf("axp: lcd logic and sdcard voltage preset to 3.3v\n");
#endif
SetLDOVoltage(3, 2000); //Vibrator power voltage preset
#ifdef AXP192_DEBUG
Serial.printf("axp: vibrator voltage preset to 2v\n");
#endif
SetLDOEnable(2, true);
SetDCDC3(true); // LCD backlight
SetLed(true);
SetCHGCurrent(kCHG_100mA);
//SetAxpPriphPower(1);
//Serial.printf("axp: lcd_logic and sdcard power enabled\n\n");
//pinMode(39, INPUT_PULLUP);
//AXP192 GPIO4
Write1Byte(0X95, (Read8bit(0x95) & 0x72) | 0X84);
Write1Byte(0X36, 0X4C);
Write1Byte(0x82,0xff);
SetLCDRSet(0);
delay(100);
SetLCDRSet(1);
delay(100);
// I2C_WriteByteDataAt(0X15,0XFE,0XFF);
// bus power mode_output
SetBusPowerMode(0);
}
void AXP192::Write1Byte(uint8_t Addr, uint8_t Data)
{
Wire1.beginTransmission(0x34);
Wire1.write(Addr);
Wire1.write(Data);
Wire1.endTransmission();
}
uint8_t AXP192::Read8bit(uint8_t Addr)
{
Wire1.beginTransmission(0x34);
Wire1.write(Addr);
Wire1.endTransmission();
Wire1.requestFrom(0x34, 1);
return Wire1.read();
}
uint16_t AXP192::Read12Bit(uint8_t Addr)
{
uint16_t Data = 0;
uint8_t buf[2];
ReadBuff(Addr, 2, buf);
Data = ((buf[0] << 4) + buf[1]); //
return Data;
}
uint16_t AXP192::Read13Bit(uint8_t Addr)
{
uint16_t Data = 0;
uint8_t buf[2];
ReadBuff(Addr, 2, buf);
Data = ((buf[0] << 5) + buf[1]); //
return Data;
}
uint16_t AXP192::Read16bit(uint8_t Addr)
{
uint16_t ReData = 0;
Wire1.beginTransmission(0x34);
Wire1.write(Addr);
Wire1.endTransmission();
Wire1.requestFrom(0x34, 2);
for (int i = 0; i < 2; i++)
{
ReData <<= 8;
ReData |= Wire1.read();
}
return ReData;
}
uint32_t AXP192::Read24bit(uint8_t Addr)
{
uint32_t ReData = 0;
Wire1.beginTransmission(0x34);
Wire1.write(Addr);
Wire1.endTransmission();
Wire1.requestFrom(0x34, 3);
for (int i = 0; i < 3; i++)
{
ReData <<= 8;
ReData |= Wire1.read();
}
return ReData;
}
uint32_t AXP192::Read32bit(uint8_t Addr)
{
uint32_t ReData = 0;
Wire1.beginTransmission(0x34);
Wire1.write(Addr);
Wire1.endTransmission();
Wire1.requestFrom(0x34, 2);
for (int i = 0; i < 4; i++)
{
ReData <<= 8;
ReData |= Wire1.read();
}
return ReData;
}
void AXP192::ReadBuff(uint8_t Addr, uint8_t Size, uint8_t *Buff)
{
Wire1.beginTransmission(0x34);
Wire1.write(Addr);
Wire1.endTransmission();
Wire1.requestFrom(0x34, (int)Size);
for (int i = 0; i < Size; i++)
{
*(Buff + i) = Wire1.read();
}
}
void AXP192::ScreenBreath(uint8_t brightness)
{
if (brightness > 12)
{
brightness = 12;
}
uint8_t buf = Read8bit(0x28);
Write1Byte(0x28, ((buf & 0x0f) | (brightness << 4)));
}
bool AXP192::GetBatState()
{
if (Read8bit(0x01) | 0x20)
return true;
else
return false;
}
//---------coulombcounter_from_here---------
//enable: void EnableCoulombcounter(void);
//disable: void DisableCOulombcounter(void);
//stop: void StopCoulombcounter(void);
//clear: void ClearCoulombcounter(void);
//get charge data: uint32_t GetCoulombchargeData(void);
//get discharge data: uint32_t GetCoulombdischargeData(void);
//get coulomb val affter calculation: float GetCoulombData(void);
//------------------------------------------
void AXP192::EnableCoulombcounter(void)
{
Write1Byte(0xB8, 0x80);
}
void AXP192::DisableCoulombcounter(void)
{
Write1Byte(0xB8, 0x00);
}
void AXP192::StopCoulombcounter(void)
{
Write1Byte(0xB8, 0xC0);
}
void AXP192::ClearCoulombcounter(void)
{
Write1Byte(0xB8, 0xA0);
}
uint32_t AXP192::GetCoulombchargeData(void)
{
return Read32bit(0xB0);
}
uint32_t AXP192::GetCoulombdischargeData(void)
{
return Read32bit(0xB4);
}
float AXP192::GetCoulombData(void)
{
uint32_t coin = 0;
uint32_t coout = 0;
coin = GetCoulombchargeData();
coout = GetCoulombdischargeData();
//c = 65536 * current_LSB * (coin - coout) / 3600 / ADC rate
//Adc rate can be read from 84H ,change this variable if you change the ADC reate
float ccc = 65536 * 0.5 * (coin - coout) / 3600.0 / 25.0;
return ccc;
}
// Cut all power, except for LDO1 (RTC)
void AXP192::PowerOff(void)
{
Write1Byte(0x32, Read8bit(0x32) | 0b10000000);
}
void AXP192::SetAdcState(bool state)
{
// Enable / Disable all ADCs
Write1Byte(0x82, state ? 0xff : 0x00);
}
void AXP192::PrepareToSleep(void)
{
// Disable ADCs
SetAdcState(false);
// Turn LED off
SetLed(false);
// Turn LCD backlight off
SetDCDC3(false);
}
void AXP192::RestoreFromLightSleep(void)
{
// Turn LCD backlight on
SetDCDC3(true);
// Turn LED on
SetLed(true);
// Enable ADCs
SetAdcState(true);
}
uint8_t AXP192::GetWarningLeve(void)
{
Wire1.beginTransmission(0x34);
Wire1.write(0x47);
Wire1.endTransmission();
Wire1.requestFrom(0x34, 1);
uint8_t buf = Wire1.read();
return (buf & 0x01);
}
// -- sleep
void AXP192::DeepSleep(uint64_t time_in_us)
{
PrepareToSleep();
if (time_in_us > 0)
{
esp_sleep_enable_timer_wakeup(time_in_us);
}
else
{
esp_sleep_disable_wakeup_source(ESP_SLEEP_WAKEUP_TIMER);
}
(time_in_us == 0) ? esp_deep_sleep_start() : esp_deep_sleep(time_in_us);
// Never reached - after deep sleep ESP32 restarts
}
void AXP192::LightSleep(uint64_t time_in_us)
{
PrepareToSleep();
if (time_in_us > 0)
{
esp_sleep_enable_timer_wakeup(time_in_us);
}
else
{
esp_sleep_disable_wakeup_source(ESP_SLEEP_WAKEUP_TIMER);
}
esp_light_sleep_start();
RestoreFromLightSleep();
}
uint8_t AXP192::GetWarningLevel(void)
{
return Read8bit(0x47) & 0x01;
}
float AXP192::GetBatVoltage()
{
float ADCLSB = 1.1 / 1000.0;
uint16_t ReData = Read12Bit(0x78);
return ReData * ADCLSB;
}
float AXP192::GetBatCurrent()
{
float ADCLSB = 0.5;
uint16_t CurrentIn = Read13Bit(0x7A);
uint16_t CurrentOut = Read13Bit(0x7C);
return (CurrentIn - CurrentOut) * ADCLSB;
}
float AXP192::GetVinVoltage()
{
float ADCLSB = 1.7 / 1000.0;
uint16_t ReData = Read12Bit(0x56);
return ReData * ADCLSB;
}
float AXP192::GetVinCurrent()
{
float ADCLSB = 0.625;
uint16_t ReData = Read12Bit(0x58);
return ReData * ADCLSB;
}
float AXP192::GetVBusVoltage()
{
float ADCLSB = 1.7 / 1000.0;
uint16_t ReData = Read12Bit(0x5A);
return ReData * ADCLSB;
}
float AXP192::GetVBusCurrent()
{
float ADCLSB = 0.375;
uint16_t ReData = Read12Bit(0x5C);
return ReData * ADCLSB;
}
float AXP192::GetTempInAXP192()
{
float ADCLSB = 0.1;
const float OFFSET_DEG_C = -144.7;
uint16_t ReData = Read12Bit(0x5E);
return OFFSET_DEG_C + ReData * ADCLSB;
}
float AXP192::GetBatPower()
{
float VoltageLSB = 1.1;
float CurrentLCS = 0.5;
uint32_t ReData = Read24bit(0x70);
return VoltageLSB * CurrentLCS * ReData / 1000.0;
}
float AXP192::GetBatChargeCurrent()
{
float ADCLSB = 0.5;
uint16_t ReData = Read12Bit(0x7A);
return ReData * ADCLSB;
}
float AXP192::GetAPSVoltage()
{
float ADCLSB = 1.4 / 1000.0;
uint16_t ReData = Read12Bit(0x7E);
return ReData * ADCLSB;
}
float AXP192::GetBatCoulombInput()
{
uint32_t ReData = Read32bit(0xB0);
return ReData * 65536 * 0.5 / 3600 / 25.0;
}
float AXP192::GetBatCoulombOut()
{
uint32_t ReData = Read32bit(0xB4);
return ReData * 65536 * 0.5 / 3600 / 25.0;
}
void AXP192::SetCoulombClear()
{
Write1Byte(0xB8, 0x20);
}
void AXP192::SetLDO2(bool State)
{
uint8_t buf = Read8bit(0x12);
if (State == true)
buf = (1 << 2) | buf;
else
buf = ~(1 << 2) & buf;
Write1Byte(0x12, buf);
}
void AXP192::SetDCDC3(bool State)
{
uint8_t buf = Read8bit(0x12);
if (State == true)
buf = (1 << 1) | buf;
else
buf = ~(1 << 1) & buf;
Write1Byte(0x12, buf);
}
uint8_t AXP192::AXPInState()
{
return Read8bit(0x00);
}
bool AXP192::isACIN()
{
return ( Read8bit(0x00) & 0x80 ) ? true : false;
}
bool AXP192::isCharging()
{
return ( Read8bit(0x00) & 0x04 ) ? true : false;
}
bool AXP192::isVBUS()
{
return ( Read8bit(0x00) & 0x20 ) ? true : false;
}
void AXP192::SetLDOVoltage(uint8_t number, uint16_t voltage)
{
voltage = (voltage > 3300) ? 15 : (voltage / 100) - 18;
switch (number)
{
//uint8_t reg, data;
case 2:
Write1Byte(0x28, (Read8bit(0x28) & 0X0F) | (voltage << 4));
break;
case 3:
Write1Byte(0x28, (Read8bit(0x28) & 0XF0) | voltage);
break;
}
}
void AXP192::SetDCVoltage(uint8_t number, uint16_t voltage)
{
uint8_t addr;
if (number > 2)
return;
voltage = (voltage < 700) ? 0 : (voltage - 700) / 25;
switch (number)
{
case 0:
addr = 0x26;
break;
case 1:
addr = 0x25;
break;
case 2:
addr = 0x27;
break;
}
Write1Byte(addr, (Read8bit(addr) & 0X80) | (voltage & 0X7F));
}
void AXP192::SetESPVoltage(uint16_t voltage)
{
if (voltage >= 3000 && voltage <= 3400)
{
SetDCVoltage(0, voltage);
}
}
void AXP192::SetLcdVoltage(uint16_t voltage)
{
if (voltage >= 2500 && voltage <= 3300)
{
SetDCVoltage(2, voltage);
}
}
void AXP192::SetLDOEnable(uint8_t number, bool state)
{
uint8_t mark = 0x01;
if ((number < 2) || (number > 3))
return;
mark <<= number;
if (state)
{
Write1Byte(0x12, (Read8bit(0x12) | mark));
}
else
{
Write1Byte(0x12, (Read8bit(0x12) & (~mark)));
}
}
void AXP192::SetLCDRSet(bool state)
{
uint8_t reg_addr = 0x96;
uint8_t gpio_bit = 0x02;
uint8_t data;
data = Read8bit(reg_addr);
if (state)
{
data |= gpio_bit;
}
else
{
data &= ~gpio_bit;
}
Write1Byte(reg_addr, data);
}
void AXP192::SetBusPowerMode(uint8_t state)
{
uint8_t data;
if (state == 0)
{
data = Read8bit(0x91);
Write1Byte(0x91, (data & 0X0F) | 0XF0);
data = Read8bit(0x90);
Write1Byte(0x90, (data & 0XF8) | 0X02); //set GPIO0 to LDO OUTPUT , pullup N_VBUSEN to disable supply from BUS_5V
data = Read8bit(0x91);
data = Read8bit(0x12); //read reg 0x12
Write1Byte(0x12, data | 0x40); //set EXTEN to enable 5v boost
}
else
{
data = Read8bit(0x12); //read reg 0x10
Write1Byte(0x12, data & 0XBF); //set EXTEN to disable 5v boost
//delay(2000);
data = Read8bit(0x90);
Write1Byte(0x90, (data & 0xF8) | 0X01); //set GPIO0 to float , using enternal pulldown resistor to enable supply from BUS_5VS
}
}
void AXP192::SetLed(uint8_t state)
{
uint8_t reg_addr=0x94;
uint8_t data;
data=Read8bit(reg_addr);
if(state)
{
data=data&0XFD;
}
else
{
data|=0X02;
}
Write1Byte(reg_addr,data);
}
//set led state(GPIO high active,set 1 to enable amplifier)
void AXP192::SetSpkEnable(uint8_t state)
{
uint8_t reg_addr=0x94;
uint8_t gpio_bit=0x04;
uint8_t data;
data=Read8bit(reg_addr);
if(state)
{
data|=gpio_bit;
}
else
{
data&=~gpio_bit;
}
Write1Byte(reg_addr,data);
}
void AXP192::SetCHGCurrent(uint8_t state)
{
uint8_t data = Read8bit(0x33);
data &= 0xf0;
data = data | ( state & 0x0f );
Write1Byte(0x33,data);
}

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#ifndef __AXP192_H__
#define __AXP192_H__
#include <Wire.h>
#include <Arduino.h>
#define SLEEP_MSEC(us) (((uint64_t)us) * 1000L)
#define SLEEP_SEC(us) (((uint64_t)us) * 1000000L)
#define SLEEP_MIN(us) (((uint64_t)us) * 60L * 1000000L)
#define SLEEP_HR(us) (((uint64_t)us) * 60L * 60L * 1000000L)
#define AXP_ADDR 0X34
#define PowerOff(x) SetSleep(x)
class AXP192 {
public:
enum CHGCurrent{
kCHG_100mA = 0,
kCHG_190mA,
kCHG_280mA,
kCHG_360mA,
kCHG_450mA,
kCHG_550mA,
kCHG_630mA,
kCHG_700mA,
kCHG_780mA,
kCHG_880mA,
kCHG_960mA,
kCHG_1000mA,
kCHG_1080mA,
kCHG_1160mA,
kCHG_1240mA,
kCHG_1320mA,
};
AXP192();
void begin(void);
void ScreenBreath(uint8_t brightness);
bool GetBatState();
void EnableCoulombcounter(void);
void DisableCoulombcounter(void);
void StopCoulombcounter(void);
void ClearCoulombcounter(void);
uint32_t GetCoulombchargeData(void);
uint32_t GetCoulombdischargeData(void);
float GetCoulombData(void);
void PowerOff(void);
void SetAdcState(bool state);
// -- sleep
void PrepareToSleep(void);
void RestoreFromLightSleep(void);
void DeepSleep(uint64_t time_in_us = 0);
void LightSleep(uint64_t time_in_us = 0);
uint8_t GetWarningLeve(void);
public:
// void SetChargeVoltage( uint8_t );
// void SetChargeCurrent( uint8_t );
float GetBatVoltage();
float GetBatCurrent();
float GetVinVoltage();
float GetVinCurrent();
float GetVBusVoltage();
float GetVBusCurrent();
float GetTempInAXP192();
float GetBatPower();
float GetBatChargeCurrent();
float GetAPSVoltage();
float GetBatCoulombInput();
float GetBatCoulombOut();
uint8_t GetWarningLevel(void);
void SetCoulombClear();
void SetLDO2( bool State );
void SetDCDC3( bool State );
uint8_t AXPInState();
bool isACIN();
bool isCharging();
bool isVBUS();
void SetLDOVoltage(uint8_t number , uint16_t voltage);
void SetDCVoltage(uint8_t number , uint16_t voltage);
void SetESPVoltage(uint16_t voltage);
void SetLcdVoltage(uint16_t voltage);
void SetLDOEnable( uint8_t number ,bool state );
void SetLCDRSet( bool state );
void SetBusPowerMode( uint8_t state );
void SetLed(uint8_t state);
void SetSpkEnable(uint8_t state);
void SetCHGCurrent(uint8_t state);
private:
void Write1Byte( uint8_t Addr , uint8_t Data );
uint8_t Read8bit( uint8_t Addr );
uint16_t Read12Bit( uint8_t Addr);
uint16_t Read13Bit( uint8_t Addr);
uint16_t Read16bit( uint8_t Addr );
uint32_t Read24bit( uint8_t Addr );
uint32_t Read32bit( uint8_t Addr );
void ReadBuff( uint8_t Addr , uint8_t Size , uint8_t *Buff );
};
#endif

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#include "BM8563_RTC.h"
BM8563_RTC::BM8563_RTC()
{
}
void BM8563_RTC::begin(void)
{
Wire1.begin(21, 22);
WriteReg(0x00,0x00);
WriteReg(0x01,0x00);
WriteReg(0x0D,0x00);
}
void BM8563_RTC::WriteReg(uint8_t reg, uint8_t data)
{
Wire1.beginTransmission(RTC_ADRESS);
Wire1.write(reg);
Wire1.write(data);
Wire1.endTransmission();
}
uint8_t BM8563_RTC::ReadReg(uint8_t reg)
{
Wire1.beginTransmission(0x51);
Wire1.write(reg);
Wire1.endTransmission();
Wire1.requestFrom(0x51, 1);
return Wire1.read();
}
void BM8563_RTC::GetBm8563Time(void)
{
Wire1.beginTransmission(0x51);
Wire1.write(0x02);
Wire1.endTransmission();
Wire1.requestFrom(0x51, 7);
while (Wire1.available())
{
trdata[0] = Wire1.read();
trdata[1] = Wire1.read();
trdata[2] = Wire1.read();
trdata[3] = Wire1.read();
trdata[4] = Wire1.read();
trdata[5] = Wire1.read();
trdata[6] = Wire1.read();
}
DataMask();
Bcd2asc();
Str2Time();
}
void BM8563_RTC::Str2Time(void)
{
Second = (asc[0] - 0x30) * 10 + asc[1] - 0x30;
Minute = (asc[2] - 0x30) * 10 + asc[3] - 0x30;
Hour = (asc[4] - 0x30) * 10 + asc[5] - 0x30;
/*
uint8_t Hour;
uint8_t Week;
uint8_t Day;
uint8_t Month;
uint8_t Year;
*/
}
void BM8563_RTC::DataMask()
{
trdata[0] = trdata[0] & 0x7f; //秒
trdata[1] = trdata[1] & 0x7f; //分
trdata[2] = trdata[2] & 0x3f; //时
trdata[3] = trdata[3] & 0x3f; //日
trdata[4] = trdata[4] & 0x07; //星期
trdata[5] = trdata[5] & 0x1f; //月
trdata[6] = trdata[6] & 0xff; //年
}
/********************************************************************
void Bcd2asc(void)
bcd asc Lcd显示用
***********************************************************************/
void BM8563_RTC::Bcd2asc(void)
{
uint8_t i, j;
for (j = 0, i = 0; i < 7; i++)
{
asc[j++] = (trdata[i] & 0xf0) >> 4 | 0x30; /*格式为: 秒 分 时 日 月 星期 年 */
asc[j++] = (trdata[i] & 0x0f) | 0x30;
}
}
uint8_t BM8563_RTC::Bcd2ToByte(uint8_t Value)
{
uint8_t tmp = 0;
tmp = ((uint8_t)(Value & (uint8_t)0xF0) >> (uint8_t)0x4) * 10;
return (tmp + (Value & (uint8_t)0x0F));
}
uint8_t BM8563_RTC::ByteToBcd2(uint8_t Value)
{
uint8_t bcdhigh = 0;
while (Value >= 10)
{
bcdhigh++;
Value -= 10;
}
return ((uint8_t)(bcdhigh << 4) | Value);
}
void BM8563_RTC::GetTime(RTC_TimeTypeDef *RTC_TimeStruct)
{
//if()
uint8_t buf[3] = {0};
Wire1.beginTransmission(0x51);
Wire1.write(0x02);
Wire1.endTransmission();
Wire1.requestFrom(0x51, 3);
while (Wire1.available())
{
buf[0] = Wire1.read();
buf[1] = Wire1.read();
buf[2] = Wire1.read();
}
RTC_TimeStruct->Seconds = Bcd2ToByte(buf[0] & 0x7f); //秒
RTC_TimeStruct->Minutes = Bcd2ToByte(buf[1] & 0x7f); //分
RTC_TimeStruct->Hours = Bcd2ToByte(buf[2] & 0x3f); //时
}
void BM8563_RTC::SetTime(RTC_TimeTypeDef *RTC_TimeStruct)
{
if (RTC_TimeStruct == NULL)
return;
Wire1.beginTransmission(0x51);
Wire1.write(0x02);
Wire1.write(ByteToBcd2(RTC_TimeStruct->Seconds));
Wire1.write(ByteToBcd2(RTC_TimeStruct->Minutes));
Wire1.write(ByteToBcd2(RTC_TimeStruct->Hours));
Wire1.endTransmission();
}
void BM8563_RTC::GetDate(RTC_DateTypeDef *RTC_DateStruct)
{
uint8_t buf[4] = {0};
Wire1.beginTransmission(0x51);
Wire1.write(0x05);
Wire1.endTransmission();
Wire1.requestFrom(0x51, 4);
while (Wire1.available())
{
buf[0] = Wire1.read();
buf[1] = Wire1.read();
buf[2] = Wire1.read();
buf[3] = Wire1.read();
}
RTC_DateStruct->Date = Bcd2ToByte(buf[0] & 0x3f);
RTC_DateStruct->WeekDay = Bcd2ToByte(buf[1] & 0x07);
RTC_DateStruct->Month = Bcd2ToByte(buf[2] & 0x1f);
if (buf[2] & 0x80)
{
RTC_DateStruct->Year = 1900 + Bcd2ToByte(buf[3] & 0xff);
}
else
{
RTC_DateStruct->Year = 2000 + Bcd2ToByte(buf[3] & 0xff);
}
}
void BM8563_RTC::SetDate(RTC_DateTypeDef *RTC_DateStruct)
{
if (RTC_DateStruct == NULL)
return;
Wire1.beginTransmission(0x51);
Wire1.write(0x05);
Wire1.write(ByteToBcd2(RTC_DateStruct->Date));
Wire1.write(ByteToBcd2(RTC_DateStruct->WeekDay));
if (RTC_DateStruct->Year < 2000)
{
Wire1.write(ByteToBcd2(RTC_DateStruct->Month) | 0x80);
Wire1.write(ByteToBcd2((uint8_t)(RTC_DateStruct->Year % 100)));
}
else
{
/* code */
Wire1.write(ByteToBcd2(RTC_DateStruct->Month) | 0x00);
Wire1.write(ByteToBcd2((uint8_t)(RTC_DateStruct->Year % 100)));
}
Wire1.endTransmission();
}
int BM8563_RTC::SetAlarmIRQ(int afterSeconds)
{
uint8_t reg_value = 0;
reg_value = ReadReg(0x01);
if (afterSeconds < 0)
{
reg_value &= ~(1 << 0);
WriteReg(0x01, reg_value);
reg_value = 0x03;
WriteReg(0x0E, reg_value);
return -1;
}
uint8_t type_value = 2;
uint8_t div = 1;
if (afterSeconds > 255)
{
div = 60;
type_value = 0x83;
}
else
{
type_value = 0x82;
}
afterSeconds = (afterSeconds / div) & 0xFF;
WriteReg(0x0F, afterSeconds);
WriteReg(0x0E, type_value);
reg_value |= (1 << 0);
reg_value &= ~(1 << 7);
WriteReg(0x01, reg_value);
return afterSeconds * div;
}
int BM8563_RTC::SetAlarmIRQ(const RTC_TimeTypeDef &RTC_TimeStruct)
{
uint8_t irq_enable = false;
uint8_t out_buf[4] = {0x80, 0x80, 0x80, 0x80};
if (RTC_TimeStruct.Minutes >= 0)
{
irq_enable = true;
out_buf[0] = ByteToBcd2(RTC_TimeStruct.Minutes) & 0x7f;
}
if (RTC_TimeStruct.Hours >= 0)
{
irq_enable = true;
out_buf[1] = ByteToBcd2(RTC_TimeStruct.Hours) & 0x3f;
}
//out_buf[2] = 0x00;
//out_buf[3] = 0x00;
uint8_t reg_value = ReadReg(0x01);
if (irq_enable)
{
reg_value |= (1 << 1);
}
else
{
reg_value &= ~(1 << 1);
}
for (int i = 0; i < 4; i++)
{
WriteReg(0x09 + i, out_buf[i]);
}
WriteReg(0x01, reg_value);
return irq_enable ? 1 : 0;
}
int BM8563_RTC::SetAlarmIRQ(const RTC_DateTypeDef &RTC_DateStruct, const RTC_TimeTypeDef &RTC_TimeStruct)
{
uint8_t irq_enable = false;
uint8_t out_buf[4] = {0x80, 0x80, 0x80, 0x80};
if (RTC_TimeStruct.Minutes >= 0)
{
irq_enable = true;
out_buf[0] = ByteToBcd2(RTC_TimeStruct.Minutes) & 0x7f;
}
if (RTC_TimeStruct.Hours >= 0)
{
irq_enable = true;
out_buf[1] = ByteToBcd2(RTC_TimeStruct.Hours) & 0x3f;
}
if (RTC_DateStruct.Date >= 0)
{
irq_enable = true;
out_buf[2] = ByteToBcd2(RTC_DateStruct.Date) & 0x3f;
}
if (RTC_DateStruct.WeekDay >= 0)
{
irq_enable = true;
out_buf[3] = ByteToBcd2(RTC_DateStruct.WeekDay) & 0x07;
}
uint8_t reg_value = ReadReg(0x01);
if (irq_enable)
{
reg_value |= (1 << 1);
}
else
{
reg_value &= ~(1 << 1);
}
for (int i = 0; i < 4; i++)
{
WriteReg(0x09 + i, out_buf[i]);
}
WriteReg(0x01, reg_value);
return irq_enable ? 1 : 0;
}
void BM8563_RTC::clearIRQ()
{
uint8_t data = ReadReg(0x01);
WriteReg(0x01, data & 0xf3);
}
void BM8563_RTC::disableIRQ()
{
clearIRQ();
uint8_t data = ReadReg(0x01);
WriteReg(0x01, data & 0xfC);
}

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@ -1,76 +0,0 @@
#ifndef __RTC_H__
#define __RTC_H__
#include <Wire.h>
#define RTC_ADRESS 0x51
typedef struct
{
uint8_t Hours;
uint8_t Minutes;
uint8_t Seconds;
}RTC_TimeTypeDef;
typedef struct
{
uint8_t WeekDay;
uint8_t Month;
uint8_t Date;
uint16_t Year;
}RTC_DateTypeDef;
class BM8563_RTC {
public:
BM8563_RTC();
void begin(void);
void GetBm8563Time(void);
void SetTime(RTC_TimeTypeDef* RTC_TimeStruct);
void SetDate(RTC_DateTypeDef* RTC_DateStruct);
void GetTime(RTC_TimeTypeDef* RTC_TimeStruct);
void GetDate(RTC_DateTypeDef* RTC_DateStruct);
int SetAlarmIRQ(int afterSeconds);
int SetAlarmIRQ( const RTC_TimeTypeDef &RTC_TimeStruct);
int SetAlarmIRQ( const RTC_DateTypeDef &RTC_DateStruct, const RTC_TimeTypeDef &RTC_TimeStruct);
void clearIRQ();
void disableIRQ();
public:
uint8_t Second;
uint8_t Minute;
uint8_t Hour;
uint8_t Week;
uint8_t Day;
uint8_t Month;
uint8_t Year;
uint8_t DateString[9];
uint8_t TimeString[9];
uint8_t asc[14];
private:
void Bcd2asc(void);
void DataMask();
void Str2Time(void);
void WriteReg(uint8_t reg, uint8_t data);
uint8_t ReadReg(uint8_t reg);
uint8_t Bcd2ToByte(uint8_t Value);
uint8_t ByteToBcd2(uint8_t Value);
private:
/*定义数组用来存储读取的时间数据 */
uint8_t trdata[7];
/*定义数组用来存储转换的 asc 码时间数据*/
//uint8_t asc[14];
};
#endif

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@ -1,8 +0,0 @@
{
"name": "M5 Stack Core2 library",
"keywords": "esp32, sensor, mqtt, m2m, iot",
"description": "M5 Stack Core2 library",
"version": "1.0",
"frameworks": "arduino",
"platforms": "espressif32"
}

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@ -1,9 +0,0 @@
name=M5 Stack Core2 library
version=1.0
author=Gerhard Mutz
maintainer=Gerhard Mutz
sentence=Allows Tasmota to use Core2
paragraph=Allows Tasmota to Core2 for esp32
category=ESP32
url=
architectures=esp32