stm8s103 pwm STM8S103 PWM实例.doc

stm8s103 pwm STM8S103 PWM实例 导读：就爱阅读网友为您分享以下“STM8S103 PWM实例”的资讯，希望对您有所帮助，感谢您对92的支持! #include quot;routine.hquot;#define PS_IO PD_IDR_IDR6#define EEP_ADDRESS_USE_FLAG 0x4000#define EEP_ADDRESS_FRE1 0x4010#define EEP_ADDRESS_WIDTH1 0x4012#define EEP_ADDRESS_FRE2 0x4020#define EEP_ADDRESS_WIDTH2 0x4022#define beep_on() PA_ODR_ODR3 = 0#define beep_off() PA_ODR_ODR3 = 1beep_s sBeep;#define BeepType sBeep.chars[0]unsigned char Time30ms;unsigned int FrePeriod;unsigned int PluseW;unsigned char HeadStata;//----------------------------------------------unsigned int get_dead_time(void) // 死区时间{unsigned int Dead;if(TIM1_DTR lt; 0x80){Dead = TIM1_DTR;}else if(TIM1_DTR lt; 0xc0){Dead = (64 + (TIM1_DTR amp; 0x3f))*2;}else if(TIM1_DTR lt;0xe0){Dead = (32 + (TIM1_DTR amp; 0x1f))*8;}else{Dead = (32 + (TIM1_DTR amp; 0x1f))*16;}return Dead;}//--------------------------------------------unsigned char get_dead_reg(unsigned int dead){unsigned char reg;if(dead gt;= 512){reg = dead/16 - 32 + 0xe0;}else if(dead gt;= 256){reg = dead/8 - 32 + 0xc0;}else if(dead gt;= 128){reg = dead/2 - 64 + 0x80; //0x97}else{reg = dead; // 0}return reg;}//------------------------------------------------------unsigned int eeprom_read_word(unsigned int address){unsigned int Dat;*(unsigned char*)(amp;Dat) = *(unsigned char*)address;*((unsigned char*)(amp;Dat) + 1) = *(unsigned char*)(address+1);return Dat;}//-------------------------------------------------------void eeprom_write_word(unsigned int address,unsigned int Data){FLASH_DUKR = 0xae; // 第2硬件密匙。asm(quot;NOPquot;);FLASH_DUKR = 0x56; // 数据EEPROM解保护寄存器 第1硬件密匙。asm(quot;NOPquot;);while(!FLASH_IAPSR_DUL) asm(quot;NOPquot;); // 硬件置位，解锁标志 0写保护使能 1写保护通过MASS解除。*(unsigned char*)address = Datagt;gt;8;while(!FLASH_IAPSR_EOP) asm(quot;NOPquot;); // 判断EOP事件发生，FLASH_IAPSR_EOP = 0; // 软件清0*(unsigned char*)(address+1) = Data; // 送数据到地址while(!FLASH_IAPSR_EOP) asm(quot;NOPquot;);FLASH_IAPSR_EOP = 0; // 写或擦出，没有EOP事件发生，有发生，如IE为1将有中断产生。FL