WorkFiles/YC1166_SDK_SmartLight_Prj/cm0/Librarier/user/user_driver.c

#include "user_driver.h"
#include "Drv_adc.h"
#include "yc11xx_bt_interface.h"
#include "att.h"
#include "core_cm0.h"
#include "yc11xx_pwm.h"
#include "user_driver.h"
#include "Drv_adc.h"
#include "yc11xx_gpio.h"
#include "yc11xx_qspi.h"
#include "yc11xx_gpio.h"
#include "Drv_mic.h"
#include <stdlib.h>
#include <math.h>
#include "yc11xx_wdt.h"
#include "u_main.h"


volatile uint8_t ble_connected_state=0; //ble 连接状态
volatile uint8_t g_ir_recv_done_flag = 0x00;//解码成功标志
uint8_t g_ir_code_buffer[4] = {0x00};//红外解码值缓存

static volatile unsigned int			sys_run_tickms=0;   			//从定时器初始化运行到当前的毫秒
static volatile unsigned int			sys_run_ticks=0;   			//从定时器初始化运行到当前的秒
static volatile unsigned short 		ms_cnt_temp = 0;
static unsigned int system_time_get_run_tickms(void)
{
	return sys_run_tickms;
}

static unsigned int system_time_get_run_ticks(void)
{
	return sys_run_ticks;
}
void system_time_run_tick_cnt(void)
{
  if(++ms_cnt_temp>999)
	{
				ms_cnt_temp=0; 
				sys_run_ticks++;
	}
	sys_run_tickms++;
}


void PWM_Config(GPIO_NUM gpio, PWM_ChxTypeDef pwm_channel, uint16_t pcnt,uint16_t ncnt, PWM_ClkdivDef clk_div,START_TypeDef LEVEL, PWM_SwitchDef SWITCH);
void PWM_Config(GPIO_NUM gpio, PWM_ChxTypeDef pwm_channel, uint16_t pcnt,uint16_t ncnt, PWM_ClkdivDef clk_div,START_TypeDef LEVEL, PWM_SwitchDef SWITCH)
{
	PWM_InitTypeDef PWM_InitStruct;
	PWM_InitStruct.pwm_gpio = gpio;
	PWM_InitStruct.PWM_Channel = pwm_channel;
	PWM_InitStruct.HighLevelPeriod = pcnt;
	PWM_InitStruct.LowLevelPeriod = ncnt;
	PWM_InitStruct.pwm_ctrl.clk_div = clk_div;
	PWM_InitStruct.pwm_ctrl.StartLevel = LEVEL;
	PWM_InitStruct.pwm_ctrl.pwm_switch = SWITCH;
	PWM_Init(&PWM_InitStruct);
}
uint8_t Hal_Timer_CheckTimerClock(uint32_t frequency)
{
    uint8_t div;
    if(frequency >= HAL_MIN_48M_MIN_FREQUENCY   && frequency <= HAL_MAX_48M_MAX_FREQUENCY)
    {
        div = FREQUENCY_DIVISION_0;
    }
    else if(frequency >= HAL_MIN_24M_MIN_FREQUENCY   && frequency <= HAL_MAX_24M_MAX_FREQUENCY)
    {
        div = FREQUENCY_DIVISION_1;
    }
    else if(frequency >= HAL_MIN_12M_MIN_FREQUENCY   && frequency <= HAL_MAX_12M_MAX_FREQUENCY)
    {
        div = FREQUENCY_DIVISION_2;
    }
    else if(frequency >= HAL_MIN_6M_MIN_FREQUENCY    && frequency <= HAL_MAX_6M_MAX_FREQUENCY)
    {
        div = FREQUENCY_DIVISION_3;
    }
    else if(frequency >= HAL_MIN_3M_MIN_FREQUENCY    && frequency <= HAL_MAX_3M_MAX_FREQUENCY)
    {
        div = FREQUENCY_DIVISION_4;
    }
    else if(frequency >= HAL_MIN_1500K_MIN_FREQUENCY && frequency <= HAL_MAX_1500K_MAX_FREQUENCY)
    {
        div = FREQUENCY_DIVISION_5;
    }
    else if(frequency >= HAL_MIN_750K_MIN_FREQUENCY  && frequency <= HAL_MAX_750K_MAX_FREQUENCY)
    {
        div = FREQUENCY_DIVISION_6;
    }
    else if(frequency >= HAL_MIN_375K_MIN_FREQUENCY  && frequency <= HAL_MAX_375K_MAX_FREQUENCY)
    {
        div = FREQUENCY_DIVISION_7;
    }

    return div;
}
/**
#define FREQUENCY_48M_1US 48
#define FREQUENCY_24M_1US 24
#define FREQUENCY_12M_1US 12
#define FREQUENCY_6M_1US 6
#define FREQUENCY_3M_1US 3
#define FREQUENCY_1500K_3US 2
#define FREQUENCY_750K_3US 4
#define FREQUENCY_375K_3US 8
*/
uint16_t Hal_Timer_GetOneCycleCount(uint32_t frequency,uint8_t clock)
{
    uint32_t count;
    switch (clock)
    {
    case FREQUENCY_DIVISION_0: //48M
        count = 48000000 / frequency;
        break;
    case FREQUENCY_DIVISION_1:
        count = 24000000 / frequency;
        break;
    case FREQUENCY_DIVISION_2:
        count = 12000000 / frequency;
        break;
    case FREQUENCY_DIVISION_3:
        count = 6000000 / frequency;
        break;
    case FREQUENCY_DIVISION_4:
        count = 3000000 / frequency;
        break;
    case FREQUENCY_DIVISION_5:
        // count = 2000000 / (3*frequency);
        count = 1500000 / (frequency);
        break;
    case FREQUENCY_DIVISION_6:
        count = 750000 / (frequency);
        break;
    case FREQUENCY_DIVISION_7:
        count = 375000 / (frequency);
        break;
    default:
			  break;
    }
    return count;
}
void Hal_Set_OutPWM(GPIO_NUM gpio, PWM_ChxTypeDef pwm_channel,uint32_t frequecy,uint32_t percent)
{
	if(percent>=100)
	{
	   GPIO_SetOut(gpio,OUT_HIGH);
	}
	else if(percent==0)
	{
	  GPIO_SetOut(gpio,OUT_LOW);
	}
	else
	{
   uint8_t divClk=0;
	 uint32_t count=0;uint32_t pCnt=0,nCnt,temp=0;
	 divClk = Hal_Timer_CheckTimerClock(frequecy*2); //分频数 
   temp = Hal_Timer_GetOneCycleCount(frequecy*2, divClk); //单个周期计数值 
#ifdef DEBUG_PWM
	MyPrintf("DivClk=%x,temp=%x\r\n",divClk,temp);
#endif
   
	 pCnt = (uint32_t)((float)(temp * percent * 100)/10000.0); 
		if(!(temp > pCnt))//error
		{
			#ifdef DEBUG_PWM
			 MyPrintf("\r\nerror\r\n",pCnt,nCnt);
			#endif
			 return;
		}
		nCnt = temp - pCnt;
		#ifdef DEBUG_PWM
		MyPrintf("\r\ntemp=%d,pCnt=%d,nCnt=%d\r\n",temp,pCnt,nCnt);
		#endif
		PWM_Config(gpio,pwm_channel,pCnt,nCnt,divClk,OutputLow,PWM_ENABLE);//no分频 
	}
}

/*以下处理ADC相关代码*/
void ADC_Configuration(void);
/**
  * @brief  ADC initialization function.
  * @param  None
  * @retval None
  */
void ADC_Configuration(void)
{
	GPIO_SetGpioMultFunction(ADC_GET_GPIOx,GPCFG_NO_IE);
	ADC_InitTypeDef ADCInitStruct;
	ADCInitStruct.ADC_Channel = ADC_CHANNEL_5;
	ADCInitStruct.ADC_Mode = ADC_GPIO;
#ifdef hvin_test
	ADCInitStruct.ADC_Mode = ADC_HVIN;
#endif
	ADC_Init(&ADCInitStruct);
#ifdef DEBUG_ADC
//	printf("adc_init suc, gpio mode test 0-1.2V!\n");
	MyPrintf("testing channel %d\n",ADCInitStruct.ADC_Channel);
#endif
}

extern MIC_CUR_VARIABLE sMicCurVariable;
/*
 * @method Audio_sampling_init
 * @brief  mic adc init
 * @retval None
 */
void Audio_sampling_init()
{
	DRV_Mic_Init();
	//DRV_Mic_Enable();
	DRV_Mic_Disable();
}

/*
 * @method Audio_get_buffer_len
 * @brief  Get adc dma buf unread data length.
 * @retval None
 */
int Audio_get_buffer_len()
{
	int audioWPtr = HREADW(CORE_ADCD_ADDR) ;
	int audioRPtr = TO_16BIT_ADDR(sMicCurVariable.mReadPtr) ;
	int audioBufferLen = (int)(sMicCurVariable.mEndPtr - sMicCurVariable.mReadBufPtr);
	if(audioRPtr <= audioWPtr)
	{
		return (audioWPtr - audioRPtr);
	}
	else
	{
		return (audioBufferLen - (audioRPtr - audioWPtr));
	}
}


/*
 * @method audio_dma_handle
 * @brief  read mic adc data for adc_dma_buf, and send  mic adc data by uart.
 * @retval None
 */
static short * testPtr=NULL;
static short Audio_Buffer[ENCODE_INPUT_LEN]={0};
static unsigned int AudioCntIdx=0;
static short mic_audio_val=0;
short GetAudio_MedianFilter(short *pBuff,uint8_t len,bool flags,uint8_t number)	//中位值滤波   中位值平均滤波  N为采样次数，取奇数  Flag:中位值平均滤波使能
{
	  uint16_t temp=0;		
    short audio_tempval=0;	
		unsigned long sum=0;
		uint8_t count,i,j,z;
	  for(j=0;j<len-1;j++)  									//排序
		{
			 for(i=0;i<len-j-1;i++)	
				{
					if (pBuff[i] > pBuff[i+1] )
						{
							 temp =pBuff[i];
							 pBuff[i] = pBuff[i+1];
							 pBuff[i+1] = temp;
						}
				}
		}
		if(flags)
		{
			  for(count=number;count<(len-number);count++)//中位再求平均 flags控制	
				{
				   sum+=pBuff[count];
				}
				audio_tempval=(sum/(len-(number*2)));
				sum=0;
		}
		else 
		{
			 audio_tempval= pBuff[(len-1)/2];	//中位值
		}
    return audio_tempval;
}
void audio_dma_handle(void)
{
	 	short audioVal=0;
	  int indexL=0;
	  if (sMicCurVariable.mMicEnable == MIC_DISABLE)
		return;
		int audioWPtr = HREADW(CORE_ADCD_ADDR) ;
		int bufferLen = Audio_get_buffer_len();
		if (bufferLen != 0 && bufferLen >= ENCODE_INPUT_LEN)
		{
			testPtr = (short *)sMicCurVariable.mReadPtr;
			for( indexL = 0; indexL < (ENCODE_INPUT_LEN>>1); indexL++)
			{
	//			   audioVal = *(testPtr+ indexL)/100; //串口显示波形用
	//			   printfsend((uint8_t*)&audioVal,1);
					 audioVal = *(testPtr+ indexL);
					 Audio_Buffer[indexL]=abs(audioVal);
			}
			mic_audio_val=GetAudio_MedianFilter(Audio_Buffer,(ENCODE_INPUT_LEN>>1),0,15)/2; //取40组数据的中位值 /2限制幅度
			sMicCurVariable.mReadPtr += ENCODE_INPUT_LEN;	
			if (sMicCurVariable.mReadPtr == sMicCurVariable.mEndPtr)
				sMicCurVariable.mReadPtr = sMicCurVariable.mReadBufPtr;
	}
}
void delay_us(uint32_t num)//需要调整参数 
{
    uint32_t i,j;
    for(i=0; i<num; i++)
        for(j=0; j<3; j++)
        {
            ;
        }
}

void read_otp_values(void)//上电读取otp 有问题的芯片直接不往后面运行
{
		uint8_t otp_data[14]={0};
		uint16_t read_otp_flag=0;
		delay_us(1000);//稳定一下再读取
	  read_otp_data(OTP_ADC_IO_0_5V_ADDR,otp_data,14);
		read_otp_flag=(otp_data[13]<<8)|otp_data[12];
		if((read_otp_flag!=OTP_ADC_FLAG)||(otp_data[0]==0&&otp_data[1]==0)||(otp_data[6]==0&&otp_data[7]==0))
		{
			delay_us(1000);//稳定一下再读取一次 
			read_otp_data(OTP_ADC_IO_0_5V_ADDR,otp_data,14);
		  read_otp_flag=(otp_data[13]<<8)|otp_data[12];
		  if((read_otp_flag!=OTP_ADC_FLAG)||(otp_data[0]==0&&otp_data[1]==0)||(otp_data[6]==0&&otp_data[7]==0))
			{
				 while(1)
				 {
					 //黄色的RGB是255、255、0
						Hal_Set_OutPWM(PWM_CHANCE_B,PWM_CHANNEL_1,20000,0);//B		
						Hal_Set_OutPWM(PWM_CHANCE_G,PWM_CHANNEL_0,20000,99);// G	
						Hal_Set_OutPWM(PWM_CHANCE_R,PWM_CHANNEL_2,20000,99);//R
						 #ifdef HW_WATCH_DOG_FUNC
						 WDT_Enable();//看门狗 
						 #endif
				 }
		  }
		}		
}


#if (NEC_ENABLE==1)
//选择 nec接收的gpio， 开使能
void nec_receive_enable(GPIO_NUM gpio)
{
	GPIO_SetGpioMultFunction(gpio,GPCFG_PULLUP);
	HWRITE(mem_nec_gpio,gpio);
	HWRITE(mem_nec_receive_enable,1);
}
#define NEC_CMD 				0x01
#define NEC_REPEAT_CMD  0x02
//static unsigned char ReverseByteBits(volatile unsigned char num)
//{
//	  volatile unsigned char temp = num;
//	  #if 0
//    unsigned char ret=0;
//    char i=0;
//    for(i=0;i<8;++i)
//    {
//        ret <<=1;
//        ret |=num&1;
//        num >>=1;
//    }
//    return ret;
//		#endif
//	  temp = (((temp & 0xaa) >> 1) | ((temp & 0x55) << 1));
//    temp = (((temp & 0xcc) >> 2) | ((temp & 0x33) << 2));
//    return ((temp >> 4) | (temp << 4));
//}

void Bt_NecCallBack(uint8_t len,uint8_t *dataPtr)
{	
	int i=0;
	switch(*dataPtr)
	{
		case NEC_CMD:
			    #ifdef DEBUG_DRV_APP
					u_ble_data_send(dataPtr,len);
					#endif
					if(len==5)
					{
							for( i=0;i<len-1;i++)
							{
								g_ir_code_buffer[i]=dataPtr[i+1];
								#ifdef DEBUG_DRV_APP
								MyPrintf("nec data[%d]=%x\r\n",i,dataPtr[i+1]);	
								#endif
						  }
							g_ir_recv_done_flag=1;
				 }
			break;
		case NEC_REPEAT_CMD:
			#ifdef DEBUG_DRV_APP
			MyPrintf("\r\n*************NEC_REPEAT_CMD****************\r\n");	
			#endif
			break;
		default:
			break;
	}
}
#endif

void nec_decode_init(void) //nec 解码初始化函数
{
  #if (NEC_ENABLE==1)
	nec_receive_enable(NEC_GPIO);
	#endif
}
uint8_t *get_decode_value(void) //获取解码值
{
	return (g_ir_code_buffer);
}

/******************  判断是否带麦************************/
void firmware_mic_check_init(void)
{
	#if (firmware_is_mic==1)
	g_light_para.mic=1;
	#else
	g_light_para.mic=0;
	#endif
//	GPIO_config(2,2,0);
//	GPIO_config(3,1,2);	
//	if( gpio_input(2,2) ==0)
//	{
//		g_light_para.mic=0;

//	}else
//	{
//		g_light_para.mic=1;
//	}
}
void user_driver_init(void)//用户驱动初始化
{
	Audio_sampling_init();	
	nec_decode_init();
	ADC_Configuration();
	
}
uint16_t get_shortout_adc_value(void)//获取短路保护引脚的adc电压值  单位mv
{
	int adc_value=0;
	adc_value = ADC_GetVoltage(ADC_CHANNEL_5);
	if(adc_value>0)
	{
	   return (uint16_t)adc_value;
	}
	return 0;
}

uint8_t get_mic_audio_value(void)//获取检测到mic的adc值
{
	 return mic_audio_val;
}
void u_ble_data_send(uint8_t *send_data, uint8_t send_len) //实现发送ble数据包功能函数
{
	if(ble_connected_state==1)
  Bt_SndBleData(BLE_SEND_HANDLE,send_data,send_len);
}

//实现对flash的操作 api 保存配置数据用
void flash_erase_sector(uint32_t address)
{
    QSPI_SectorEraseFlash(address); 
}
void flash_read_data (uint8_t *buffer, uint32_t address, uint32_t len)
{
  QSPI_ReadFlashData(address,len,buffer);
}
void flash_write_data(uint8_t *buffer, uint32_t address, uint32_t len)
{
  QSPI_WriteFlashData(address,len,buffer);
}

void user_set_pwmout_dutycycle(uint8_t channel,uint32_t duty) //设置3路 pwm输出占空比
{
	switch(channel)
	{
	  case RED_PWM_CHANNEL:
					Hal_Set_OutPWM(PWM_CHANCE_R,PWM_CHANNEL_0,20000,duty);//R	
		break;
		
		case GREEN_PWM_CHANNEL:
					Hal_Set_OutPWM(PWM_CHANCE_G,PWM_CHANNEL_2,20000,duty);
		break;
		
		case BLUE_PWM_CHANNEL:
					Hal_Set_OutPWM(PWM_CHANCE_B,PWM_CHANNEL_1,20000,duty);//B		
		break;
	}
}

sys_time_handle_t sys_time_handle={
	 .init			    = NULL,
   .run_tickcnt   = system_time_run_tick_cnt,
   .get_run_ticks = system_time_get_run_ticks,
   .get_run_tickms=system_time_get_run_tickms
}  ; //系统时间句柄