stm32f103 ADC Configuration _stm32

#include "stm32f10x.h" U16 Adcconvertedvalue;
	int main () {gpio_inittypedef m_gpio_inittypedef;
	 
	Adc_inittypedef adc_initstructure; Rcc_apb2periphclockcmd (Rcc_apb2periph_gpioa | rcc_apb2periph_gpiob,enable)/Open APB2 clock, GPIO are hung on the APB2 m_gpio_inittypedef.gpio_pin = gpio_pin_14 |
	gpio_pin_7;	M_gpio_inittypedef.gpio_mode = gpio_mode_out_pp;	Push-Pull output m_gpio_inittypedef.gpio_speed = Gpio_speed_2mhz;				Speed 2M Gpio_init (gpiob,&m_gpio_inittypedef);
	GPIO initialization m_gpio_inittypedef.gpio_pin = gpio_pin_6;
	M_gpio_inittypedef.gpio_mode = Gpio_mode_ain;
	M_gpio_inittypedef.gpio_speed = Gpio_speed_2mhz;				Gpio_init (GPIOA,&M_GPIO_INITTYPEDEF);
	Gpio initialization of Rcc_adcclkconfig (RCC_PCLK2_DIV2); Rcc_apb2periphclockcmd (RCC_APB2PERIPH_ADC1 |	  Rcc_apb2periph_gpioa, ENABLE);  Open the ADC1 APB2 clock adc_initstructure.adc_mode = adc_mode_independent;		ADC1 and ADC2 work in independent mode Adc_initstructure.adc_scanconvmode = DISABLE;	ADC works in single channel mode adc_initstructure.adc_continuousconvmode = ENABLE; ADC work in single mode adc_initstructure.adc_externaltrigconv = Adc_externaltrigconv_none;	The conversion is triggered by the software rather than by the external trigger adc_initstructure.adc_dataalign = Adc_dataalign_right;
	ADC Data Right-aligned adc_initstructure.adc_nbrofchannel = 1;


	Adc_init (ADC1, &adc_initstructure);
	Adc_regularchannelconfig (ADC1, Adc_channel_6, 1, adc_sampletime_28cycles5);				Adc_itconfig (adc1,adc_it_eoc,enable);			  Open Conversion End Interrupt Adc_cmd (ADC1, ENABLE);		 Enable ADC1 Converter while (1) {Adc_softwarestartconvcmd (ADC1, enable); Enable ADC1 software conversion startup function while (! Adc_getflagstatus (ADC1, ADC_FLAG_EOC));			Wait for conversion to end if (Adcconvertedvalue > 1800) {gpio_writebit (gpiob,gpio_pin_7, Bit_set);
		Clear Gpb_7 Light LEDs} else if (Adcconvertedvalue <) {Gpio_writebit (gpiob,gpio_pin_14, Bit_set); else {gpio_writebit (gpiob,gpio_pin_14 |
		Gpio_pin_7, Bit_reset);
    }} void Adc1_irqhandler () {adcconvertedvalue = Adc_getconversionvalue (ADC1);			Gpio_writebit (gpiob,gpio_pin_14, Bit_reset); Clear Gpb_14 Light led Adc_clearitpendiNgbit (ADC1,ADC_IT_EOC); }

can be converted, but cannot enter the interrupt, do not know where the configuration error