#include?“stm32f4xx.h“
#include?“delay.h“

#define?GIPOA_IDR?（?GPIOA_base?+?0X10）?
#define?GIPOA_ODR?（?GPIOA_base?+?0X14）
#define?GIPOB_IDR?（?GPIOB_base?+?0X10）?
#define?GIPOB_ODR?（?GPIOB_base?+?0X14）
#define?GIPOC_IDR?（?GPIOC_base?+?0X10）?
#define?GIPOC_ODR?（?GPIOC_base?+?0X14）
#define?GIPOD_IDR?（?GPIOD_base?+?0X10）?
#define?GIPOD_ODR?（?GPIOD_base?+?0X14）????????
#define?BitBound（AddrBitNum）?（*（volatile?unsigned?long*）（（（Addr&0xF0000000）+0X2000000+（（Addr&0xFFFFF）<<5）+（BitNum<<2））））
#define?PAOut（n）????????BitBound（GIPOA_ODRn）
#define?PAIn（n）?????????BitBound（GIPOA_IDRn）
#define?PBOut（n）????????BitBound（GIPOB_ODRn）
#define?PBIn（n）?????????BitBound（GIPOB_IDRn）
#define?PCOut（n）????????BitBound（GIPOC_ODRn）
#define?PCIn（n）?????????BitBound（GIPOC_IDRn）
#define?PDOut（n）????????BitBound（GIPOD_ODRn）
#define?PDIn（n）?????????BitBound（GIPOD_IDRn）
#define?PA?GPIOA->BSRRL?
#define?PB?GPIOB->BSRRL
#define?PC?GPIOC->BSRRL
#define?PD?GPIOD->BSRRL

#define?BUSY???PBIn（12）?
#define?init_success???0x4a
#define?receive_success			0x41
#define?receive__unknow??0x45
#define?receive_state_busy????0x4e
#define?receive_state_idle???0x4f

#define?song_play_cmd????0x01
#define?bond_set_cmd?????0x31
#define?stop_cmd?????????0x02
#define?wait_cmd?????????0x03
#define?recover_cmd??????0x04
#define?state_refer??????0x21
#define?power_down???????0x88

uint16_t?receive;
void?Gpio_Config（void）;
void?USART_Config（void）;
void?NVIC_CFG（void）;
void?delay（uint8_t?i）;
void?delay（uint8_t?i）;
void?tend_Sound_data（uint8_t?cmduint8_t?cmd_parauint8_t?*data）;


int?main（void）
{?
	?uint8_t?ilenDATA[]=“[o0][t2]ABCDEFGHIJKLMN[y0]123456789“;
????uint16_t?receive;
	//開系統(tǒng)時鐘
	
	RCC_AHB1PeriphClockCmd（RCC_AHB1Periph_GPIOB?ENABLE）;
	RCC_APB1PeriphClockCmd（RCC_APB1Periph_USART3?ENABLE）;
	delay_init（168）;
??Gpio_Config（）;
	USART_Config（）;
	//delay_init（168）;
		
	
	while（1）
	{		
		tend_Sound_data（song_play_cmd0x09DATA）;
		delay_ms（10）;
	??while（BUSY）;
		
		
	}
	
}


void?tend_Sound_data（uint8_t?cmduint8_t?cmd_parauint8_t?*data）
{
??uint16_t?data_lenyihuo=0idata_ldata_h;
	
??USART_SendData（USART30xfd）;	
	delay_ms（3）;
	data_len=strlen（data）+3;
	data_h=data_len>>8;
	data_l=data_len&0xff;
	USART_SendData（USART3data_h）;
	delay_ms（3）;
	USART_SendData（USART3data_l）;