/*******************************************************************************
* Function Name : main
* Description : Main program

* Input : None
* Output : None
* Return : None
*******************************************************************************/
int main(void)
{
#ifdef DEBUG
debug();
#endif

/* System clocks configuration ---------------------------------------------*/
RCC_Configuration();

/* NVIC configuration ------------------------------------------------------*/
NVIC_Configuration();

/* GPIO configuration ------------------------------------------------------*/
GPIO_Configuration();

LcdShow_Init();

/* DMA1 channel1 configuration ----------------------------------------------*/
DMA_DeInit(DMA1_Channel1);
DMA_InitStructure.DMA_PeripheralBaseAddr = ADC1_DR_Address;//外設地址
DMA_InitStructure.DMA_MemoryBaseAddr = (u32)ADC_RCVTab;//內存地址
DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC;//dma傳輸方向單向
DMA_InitStructure.DMA_BufferSize = 160;//設置DMA在傳輸時緩沖區(qū)的長度word
DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable;//設置DMA的外設遞增模式，一個外設
DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable;//設置DMA的內存遞增模式，
DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_HalfWord;//外設數據字長
DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_HalfWord;//內存數據字長
DMA_InitStructure.DMA_Mode = DMA_Mode_Circular;//設置DMA的傳輸模式：連續(xù)不斷的循環(huán)模式
DMA_InitStructure.DMA_Priority = DMA_Priority_High;//設置DMA的優(yōu)先級別
DMA_InitStructure.DMA_M2M = DMA_M2M_Disable;//設置DMA的2個memory中的變量互相訪問
DMA_Init(DMA1_Channel1, &DMA_InitStructure);

/* Enable DMA1 channel1 */
DMA_Cmd(DMA1_Channel1, ENABLE);

/* ADC1 configuration ------------------------------------------------------*/
ADC_InitStructure.ADC_Mode = ADC_Mode_Independent;//獨立工作模式
ADC_InitStructure.ADC_ScanConvMode = ENABLE;//掃描方式
ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;//連續(xù)轉換
ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_None;//外部觸發(fā)禁止
ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;//數據右對齊
ADC_InitStructure.ADC_NbrOfChannel = 8;//用于轉換的通道數
ADC_Init(ADC1, &ADC_InitStructure);

/* ADC1 regular channels configuration [規(guī)則模式通道配置]*/
ADC_RegularChannelConfig(ADC1, ADC_Channel_8 , 1, ADC_SampleTime_239Cycles5);
ADC_RegularChannelConfig(ADC1, ADC_Channel_9 , 2, ADC_SampleTime_239Cycles5);
ADC_RegularChannelConfig(ADC1, ADC_Channel_10, 3, ADC_SampleTime_239Cycles5);
ADC_RegularChannelConfig(ADC1, ADC_Channel_11, 4, ADC_SampleTime_239Cycles5);
ADC_RegularChannelConfig(ADC1, ADC_Channel_12, 5, ADC_SampleTime_239Cycles5);
ADC_RegularChannelConfig(ADC1, ADC_Channel_13, 6, ADC_SampleTime_239Cycles5);
ADC_RegularChannelConfig(ADC1, ADC_Channel_14, 7, ADC_SampleTime_239Cycles5);
ADC_RegularChannelConfig(ADC1, ADC_Channel_15, 8, ADC_SampleTime_239Cycles5);

/* Enable ADC1 DMA [使能ADC1 DMA]*/
ADC_DMACmd(ADC1, ENABLE);

/* Enable ADC1 [使能ADC1]*/
ADC_Cmd(ADC1, ENABLE);

/* Enable ADC1 reset calibaration register */
ADC_ResetCalibration(ADC1);
/* Check the end of ADC1 reset calibration register */
while(ADC_GetResetCalibrationStatus(ADC1));

/* Start ADC1 calibaration */
ADC_StartCalibration(ADC1);
/* Check the end of ADC1 calibration */
while(ADC_GetCalibrationStatus(ADC1));

/* Start ADC1 Software Conversion */
ADC_SoftwareStartConvCmd(ADC1, ENABLE);

while(1)
{
vu16 value1 = 0;
vu16 value2 = 0;
vu16 value3 = 0;
vu16 value4 = 0;
vu16 value5 = 0;
vu16 value6 = 0;
vu16 value7 = 0;
vu16 value8 = 0;
value1 = average(ADC_RCVTab,0);
value2 = average(ADC_RCVTab,1);
value3 = average(ADC_RCVTab,2);
value4 = average(ADC_RCVTab,3);
value5 = average(ADC_RCVTab,4);
value6 = average(ADC_RCVTab,5);
value7 = average(ADC_RCVTab,6);
value8 = average(ADC_RCVTab,7);

u8 num1 = value3 % 10;
u8 num2 = (value3 / 10) % 10;
u8 num3= (value3 / 100) % 10;
u8 num4 = value3 / 1000;
if (num1 > 9)
display[3] = num1 + (65 - 10);
else
display[3] = num1 + (48-0);

if (num2 > 9)
display[2] = num2 +(65 - 10);
else
display[2] = num2 + (48 - 0);

if (num3>9)
display[1]=num3+(65-10);
else
display[1]=num3+(48-0);

if (num4>9)
display[0]=num4+(65-10);
else
display[0]=num4+(48-0);

write_string(display);
delay();
}
}