android - 如何檢測設備是否獲得我的手機藍牙名稱？

/* * LAB Number: 17 * LAB Name: Bluetooth Module HC-05 Interfacing (Smartphone -> MCU) * Author: Khaled Magdy * For More Information Visit My Website @ DeepBlueMbedded.com * */ #include <xc.h> #include <stdint.h> #include "config.h" #define _XTAL_FREQ 4000000 //--[ Control Data ]-- #define Blue_LED_ON 49 #define Blue_LED_OFF 50 #define Yellow_Toggle 51 //-------------------------------- // Functions Declarations void UART_RX_Init(void); // Globals uint8_t UART_Buffer = 0; //-------------------------------- // Main Routine void main(void) { //--[ Peripherals & IO Configurations ]-- UART_RX_Init(); // Initialize The UART in Master Mode @ 9600bps TRISB0 = 0; // Blue LED (Switch) TRISB1 = 0; // Yellow LED (Toggle) RB0 = 0; // Initially OFF RB1 = 0; // Initially OFF //--------------------------- while(1) { } return; } //-------------------------------- // Functions Definitions void UART_RX_Init() { BRGH = 1; // Set For High-Speed Baud Rate SPBRG = 25; // Set The Baud Rate To Be 9600 bps // Enable The Ascynchronous Serial Port SYNC = 0; SPEN = 1; // Set The RX-TX Pins to be in UART mode (not io) TRISC6 = 1; // As stated in the datasheet TRISC7 = 1; // As stated in the datasheet //--[ Enable UART Receiving Interrupts ]-- RCIE = 1; // UART Receving Interrupt Enable Bit PEIE = 1; // Peripherals Interrupt Enable Bit GIE = 1; // Global Interrupt Enable Bit //------------------ CREN = 1; // Enable Data Continous Reception } void interrupt ISR (void) { if (RCIF == 1) { UART_Buffer = RCREG; // Read The Received Data Buffer // This could have been done within the main loop. Since it's not // Excessive processing, so it's OK to do it here below if(UART_Buffer == Blue_LED_ON) RB0 = 1; // Blue LED ON if(UART_Buffer == Blue_LED_OFF) RB0 = 0; // Blue LED OFF if(UART_Buffer == Yellow_Toggle) RB1 = ~RB1; // Toggle Yellow LED RCIF = 0; // Clear The Interrupt Flag } }