STM8单片机+WS2812 LED灯带的应用程序原理图PCB文件 -

/**************************************************************/
//Discription:E3 LIPO Charger for 2--3Bytes Battery
//DETAIL:No Button,No Buzzer,Just LED,No Main Charge Port ,Just Balance Port
//MCU:stm8s103F3
//FOSC:8Mhz Internal RC oscillates
//Date:2012.10.8 by HCC
#include"stm8s103F.h"
#include"userdef.h"
#include"string.h"
void SysInit(void);
void EEPROM_Read(BYTE *PData,BYTE Len,BYTE *PAdress);
void EEPROM_Write(BYTE *PData,BYTE Len,BYTE *PAdress);
void Load_Config_Data(void);
void Save_Config_Data(void);
WORD AdcAvr(WORD *p);
void SysAdc(void);
void Timer(void);
void BatByteCheck(void);
void CheckBatVX(void);
void BatCharge(void);
void Error_proc(void);
void LED_Set(BYTE data);
void Get_vCell_Data(void);
void Set_Led_Data(void);
void Set_Led_By_TM1628(u8 mode);
void Set_WS2812_Led(u8);
u16 Get_Adc_Value(u8 chn,u8 count);
BYTE Zero_Cur_Timer=0;
BYTE CheckDC_Time=0;
BYTE DC_Low=0;
u8 bScale_Error=0;
u8 uart_tick=0;
u16 Balance_Time;
#define TRICKLE_TIME 30*60
#define VBUF_LEN 8
u8 key_data=0,key_old=0,key_time=0,key_buf=0,key_buf_old=0,bkey_down=0;
u8 pass_word=0,key_inter_time=0;
u16 key_press_time=0;
//u16 Min_Cell=0,Max_Cell=0,Standy_Pwm_Time=0,Chg_Time=0;
//u16 IR_Set_Value1,IR_Set_Value2;
//u16 IR_Echo_Value1,IR_Echo_Value2;
//u16 Adc_PM;
//u8 Print_Status,Echo_OK;
//u16 Link_Count;
//u8 Power_Down_Enable;
//@near u8 DB[20];
@near u16 AdcBuf[100];
u16 DV=0,DV_Max=0;
u8 Hold_Time=0,Fall_Time=0,Fall_Time2=0;
#define MAX_LINK_COUNT 100
#define KEY_OFF 0
#define KEY_F 2
#define KEY_B 4
#define KEY_L 8
#define DIR_F PC5=0
#define DIR_B PC5=1
#define PULSE_H PC6=1
#define PULSE_L PC6=0
#define ENDV 4240
#define SOFT_TX_H PD1=1
#define SOFT_TX_L PD1=0
#define OUT_L {PC6=1;PC6=1;PC6=0;PC6=0;PC6=0;PC6=0;PC6=0;PC6=0;PC6=0;}
#define OUT_H {PC6=1;PC6=1;PC6=1;PC6=1;PC6=1;PC6=1;PC6=1;PC6=0;PC6=0;}
@far @interrupt void TIM2_UPD_IRQHandler (void) //2ms
{
TIM2_SR1=0x00;
TimeBase++;
T2ms = 1;
return;
}
void delay_us(u16 t)
{
while(t--)
{
Nop();Nop();Nop();Nop();Nop();Nop();
}
}
void delay_ms(u16 t)
{
u16 k;
while(t--)
{
k=1050;
while(k--)
{
Nop();Nop();Nop();Nop();Nop();Nop();
}
}
}
void SysInit(void)
{
u8 i;
CFG_GCR |=0x01; //disable SWIM
RST_SR |=0x1f;//clr reset flag
CLK_ICKR=0X09; //ENALBE HSI 16MHZ & beep
CLK_ECKR=0X00;
CLK_CKDIVR=0x00; //HSIDIV/1 CPUDIV/1 :16MHZ
while(!(CLK_ICKR & 0x02)) ; //HSIRDY=1
CLK_PCKENR1 |=0XA0; //TIM1 & TIM2 ENABLE
CLK_PCKENR2 |=0X08; //ADC
PA_DDR=0x00;//xxxx 000x
PA_CR1=0x0E;//0000 1110 pull high
PA_CR2=0x00;
PA_ODR=0x00;
PB_DDR=0x30;//xx11 xxxx
PB_CR1=0x30;//0011 0000//PB4,PB5--LED1,LED2
PB_CR2=0x00;
PB_ODR=0x30;//
PC_DDR=0xF8;//1111 1XXX//dir2,pulse2,dir,pulse,PM
PC_ODR=0x70;//0111 0000//PM=0,OTHERS=1
PC_CR1=0xF8;//1111 1000
PC_CR2=0x00;
PD_DDR=0x30;//x011 000x
PD_ODR=0x7E;//0111 1110
PD_CR1=0x32;//0011 0010
PD_CR2=0x00;
/*
PE_DDR=0x20;//LEDR1OFF
PE_ODR=0x20;
PE_CR1=0x20;
PE_CR2=0;
PF_DDR=0;
PF_ODR=0x10;
PF_CR1=0x10;//PF4 pull high
PF_CR2=0;*/
ADC_CSR=ADC_CH_CUR;//ch0
ADC_CR1=0X71;//Ffre=Fmaster/18
ADC_CR2|=0X08;//RIGH ALIGN
ADC_TDRL=0X58;//0101 1000,AN3,AN4,AN6
ADC_CR1|=0X01;//ENABLE ADON
//uart1 BRR1--11~4 BRR2--15~12+3~0
UART1_CR1=0x00;//设置M字长，8位数据位
UART1_CR2=0x00;//使发送禁用TEN=0
UART1_CR3=0x00;//1位停止位?
//UART1_BRR2=0x00;//100KHZ
//UART1_BRR1=0x0A;//BUARD_RATE=16000000/0XA0
UART1_BRR2=0x0b;//115200
UART1_BRR1=0x08;//BUARD_RATE=16000000/0X8B
UART1_CR2=0x08;//TEN=1,REN=0
UART1_DR=0;//要发送的数
while((UART1_SR&0x40)==0);//发送是否完成
//
/*
TIM1_ARRH=0x01;
TIM1_ARRL=0x90;//16M/400=40K
TIM1_CCR1H=0x00;
TIM1_CCR1L=0x00;
TIM1_CR1=0x81;
TIM1_CCMR1=0x68;
TIM1_CCER1=0x01;
TIM1_BKR=0x80;
TIM1_EGR=0x01;
*/
TIM2_IER=0x00;
TIM2_EGR=0x01;
TIM2_PSCR=0x04;
TIM2_ARRH=0x07;//2ms
TIM2_ARRL=0xD0;
TIM2_CNTRH=0x07;
TIM2_CNTRH=0xD0;
TIM2_CR1=0x01;
TIM2_IER=0x01;
Sei();
//LED1GON;LED2GON;LED3GON;LED1RON;LED2RON;LED3RON;
DV = 0;
for(i=0;i<30;i++)
{
DV = i;
Set_Led_Data();
//Set_Led_By_TM1628(1);
Set_WS2812_Led(1);
PB4 = 0;
PB5 = 0;
delay_ms(50);
//delay_us(50000);
PB4 = 1;
PB5 = 1;
delay_ms(50);
//delay_us(50000);
}
/*
T_Sec = 0;
T10ms = 0;
LED_Set(3);
while(T_Sec==0)
{
Timer();
}
//LED1GOFF;LED2GOFF;LED3GOFF;LED1ROFF;LED2ROFF;LED3ROFF;
LED_Set(0);
LED_Time = 0;
Pwm_SW = 0;
*/
}
void Timer(void)
{
Fall_Time2++;
if(TimeBase>=5) //10ms
{
TimeBase=0;
//Pwm_SW++;
//T10ms++;
//CheckByteTime++;
//ErrorTimer++;
//CheckDC_Time++;
//LED_Time++;
//Standy_Pwm_Time++;
//uart_tick++;
if(Hold_Time>0)
Hold_Time--;
Fall_Time++;
/*
if(T10ms>=100)
{
T10ms = 0;
if(Balance_Time<50000)
Balance_Time++;
T_Sec++;
PreChargeTime++;
PwmWorkTime++;
Charge_Total_Time++;
Zero_Cur_Timer++;
//Chg_Time++;
}
*/
}
}
void EEPROM_Read(BYTE *pdata,BYTE len,BYTE *eepaddr)
{
//设置编程时间，FIX =1：编程时间固定为标准编程时间tprog
FLASH_CR1 &= (BYTE)(~0x01);
FLASH_CR1 |= 0x01;
//MASS密钥，解除EEPROM的保护
do
{
FLASH_DUKR = 0xAE;
FLASH_DUKR = 0x56;
}while((FLASH_IAPSR & 0x08) == 0);
//EOP=1，EEPROM编程结束
for(;len>0;len--)
{
*pdata++=*eepaddr++;
while((FLASH_IAPSR & 0x04) != 0x00);
}
}
/////////////////////////////////////////
//定义EEPROM字节写函数
void EEPROM_Write(BYTE *pdata,BYTE len,BYTE *eepaddr)
{
//设置编程时间，FIX =1：编程时间固定为标准编程时间tprog
FLASH_CR1 &= (BYTE)(~0x01);
FLASH_CR1 |= 0x01;
//MASS密钥，解除EEPROM的保护
do
{
FLASH_DUKR = 0xAE;
FLASH_DUKR = 0x56;
}while((FLASH_IAPSR & 0x08) == 0);
//EOP=1，EEPROM编程结束
for(;len>0;len--)
{
*eepaddr++=*pdata++;
while((FLASH_IAPSR & 0x04) != 0x00);
}
}
///////////////////////////////////////////////////
void Load_Config_Data(void)
{
u8 i,sum;
EEPROM_Read(eep,5,(BYTE *)0x4008);
sum = 0;
for(i=0;i<4;i++)
sum += eep[i];
/*
if(eep[0]==0x58 && sum==eep[4])
{
Link_Count = eep[1]*256+eep[2];
Power_Down_Enable = eep[3];
}
else
{
Link_Count = MAX_LINK_COUNT;
Power_Down_Enable = 0xaa;
}
*/
}
/////////////////////////////////////////////////////////////
void Save_Config_Data(void)
{
u8 i,sum;
eep[0] = 0x58;
eep[1] = 0;//Link_Count/256;
eep[2] = 0;//Link_Count%256;
eep[3] = 0;//Power_Down_Enable;
sum = 0;
for(i=0;i<4;i++)
sum += eep[i];
eep[4] = sum;
EEPROM_Write(eep,5,(BYTE *)0x4008); //lopo//340
//if(PD_IDR & 2)
}
//
u16 Get_Adc_Value(u8 chn,u8 count)
{
u8 i;
u32 sum=0;
u16 adc_value=0,max=0,min=0xffff;
for(i=0;i<count;i++)
{
ADC_CSR=chn;
ADC_CR1|=0x01;
while((ADC_CSR&0x80)==0);
adc_value = ADC_DRL;//ADC_DRH*256+ADC_DRL;
adc_value += ADC_DRH*256;
sum+=adc_value;
//if(adc_value>max)
//max = adc_value;
//if(adc_value<min)
//min = adc_value;
}
adc_value = sum*5/count;
return adc_value;
}
/////////////////////////////////////////////////////////////
void convert_to_decimal(unsigned int source,unsigned char *result,unsigned char num)
{
result[num] = ' ';
while(num--)
{
result[num] = source%10+0x30;
source /=10;
}
}
/*
void uart_send_byte_soft(u8 dat)
{
u8 i;
Cli();
for(i=0;i<10;i++)
{
if(i==0)
SOFT_TX_L;
else if(i==9)
SOFT_TX_H;
else
{
if(dat&1)
SOFT_TX_H;
else
SOFT_TX_L;
dat>>=1;
}
delay_us(28);
}
Sei();
}
u8 str_buf[7];
void uart_send_string(u8*str)
{
while(*str)
{
uart_send_byte_soft(*str++);
}
}
void uart_out_tick(void)
{
str_buf[4] = ' ';
str_buf[5] = 0;
if(uart_tick>=4)
{
if(uart_tick>=5)
{
uart_tick = 4;
PD_DDR |= 2;
delay_us(20);
uart_send_string("V1:");
convert_to_decimal(Aver_vCell[0],str_buf,4);
uart_send_string(str_buf);
uart_send_string("V2:");
convert_to_decimal(Aver_vCell[1],str_buf,4);
uart_send_string(str_buf);
uart_send_string("V3:");
convert_to_decimal(Aver_vCell[2],str_buf,4);
uart_send_string(str_buf);
uart_send_string("PWM:");
convert_to_decimal(PwmBuf,str_buf,4);
uart_send_string(str_buf);
uart_send_string("C:");
convert_to_decimal(BatCur,str_buf,4);
uart_send_string(str_buf);
uart_send_string("F:");
convert_to_decimal(BatChargeFullTime,str_buf,4);
uart_send_string(str_buf);
uart_send_string("\r\n=======================\r\n");
PD_DDR &= ~2;
}
}
}
*/
//u8 Tx[16];
u8 str_buf[8];
void Uart2_Send(u8* dat,u8 len)
{
u8 i;
for(i=0;i<len;i++)
{
UART1_DR=dat[i];//要发送的数
while(1)
{
if((UART1_SR&0x40)>0)
break;
}
}
}
void Uart_Out_Data(void)
{
static u8 i=0;
static u16 dv_max=0;
//Uart2_Send("DV=",3);
convert_to_decimal(DV,str_buf,4);
Uart2_Send(str_buf,5);
if(dv_max<DV)
dv_max = DV;
if(++i>=10)
{
i = 0;
convert_to_decimal(dv_max,str_buf,4);
str_buf[6] = '\r';
str_buf[7] = '\n';
Uart2_Send(str_buf,8);
dv_max = 0;
}
/*
for(i=0;i<10;i++)
{
convert_to_decimal(AdcBuf[i],str_buf,4);
Uart2_Send(str_buf,5);
}
str_buf[0] = '\r';
str_buf[1] = '\n';
Uart2_Send(str_buf,2);
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