1 Introduction
RFID is the abbreviation of Radio Frequency Identification, also known as electronic tag, which is a technology that uses radio frequency signals to achieve contactless information tr...
I wrote a simple SMS sending program in evc SMS_HANDLE smsHandle; HRESULT hr = SmsOpen(SMS_MSGTYPE_TEXT, SMS_MODE_SEND, &smsHandle, NULL); ASSERT(hr == ERROR_SUCCESS);//Simplified code, no error handl...
}; /*No frequency division, system clock is 72MHZ*/ TIM_TimeBaseInitTypeDef Timer1 = {0, TIM_CounterMode_Up, 1000, TIM_CKD_DIV1, 0}; /*No frequency division, system clock is 72MHZ*/ TIM_TimeBaseInitTy...