send hex commands to serial port

Environment:Windows7 64B,JDK64B,MYECLIPSE8.5,RXTX Development Package, Stc,keil, Geshe Beacon, 51 single-chip microcomputer, RS232USB to serial line.Lower machine C code # include #include #define Inbuf_len 7//Data lengthunsigned char Inbuf1[inbuf_len];unsigned char checksum,count3,count=0;Bit read_flag=0;unsigned char com[]= "hello\n";void Init_serialcomm (void){tmod=0x20;//setting timer 1 for Mode 2th1=0xfd;//set initial value setting baud rateTL1=0

PHP via the serial port to send text messages, PHP serial port to send text messages With the progress of technology, the field of text messaging has produced three modes in time: BLOCK mode, the text mode based on the AT command

. 47. endcase 48. 49. endmodule The above content is the core operation content, STEP 0 sends data 8'ha1, step 1 sends data 8' ha2, step 2 sends data 8' Ha3. After compilation, download the program and connect the program to the computer and the Development Board. Open the serial port debugging assistant, set the baud rate to 115200, the data bit to 8, the chec

The serial port of STM32F407 uses DMA to send and receive data, and stm32f407dma The serial port of STM32F407 uses DMA to send and receive data For more information, see http://blog.csdn.net/jdh99, :jdh. Environment: HOST: WIN8

On the "Send and receive short message through the serial port" topic, I will communicate with netizens, discuss some of the technical issues sorted into the following text. Hopefully this article will be helpful to more friends who are interested in SMS. Because I am a hobby, time and money are limited, there is no power to many models of mobile phones and modul

A period of time to do Bluetooth communication, single-chip computer serial port to send the total display garbled characters, the code is as follows: Send a Bytevoid sendbyte (unsigned char dat){sbuf = dat;while (! TI);TI = 0;}Send a stringvoid Sendstr (unsigned char *s){w

retrospect, perhaps I did not notice that 51 single-chip serial port baud rate generator can only use T1, and I have been using T0 as a baud rate generator.Recently began to contact the STM32 series chip, because there is a firmware library for the operation of the underlying register is encapsulated, very close to advanced programming, learning and easy to use, and now many mobile chips are based on the A

Send serial data: Using system;Using system. Collections. Generic;Using system. LINQ;Using system. text;Using system. Io. ports; Namespace senddata{Class Program{Static void main (string [] ARGs){SerialPort Port = new SerialPort (); Console. writeline ("Serial Port (such as

Implementation requirements: use Java code to send the command "aa00dd0000000055" to the circuit board through a serial port to obtain the returned value "aa00dd03000055" [note here, no ff]. The hardware is good after testing by the serial port debugging tool. The proof is a

QHow can I program the implementation in applications to send and receive short messages through a serial port connected to a GSM mobile phone? QWe plan to develop a GPS system based on GSM Short Message. How can we use SMS for data communication? AFirst, we need to understand the SMS specification developed by ESTI. The rules related to short message sending an

The serial port wants to use the MSComm control to send any data regardless of what type of variable is to be converted into a variant, by the way to remind you want to send and receive serial port (like, especially to receive) bi

Recently in the VB Serial host computer, one of the problems is: How to transfer the string received by the serial as the integer type:For example: Receive the "12345" assignment to the variable is 12345Validated in VC6.0 Environment: (with this handsome man's: http://zz.csdn.net/bin/logs.php)#include #include #include int mi (unsigned char dat, unsigned char mi){unsigned char i;int sum = 1;for (i=0; i{sum

= This. Rxtextbox.textlength; This. Rxtextbox.appendtext ( This. Builder. ToString ()); This. Rxnumdata. Text ="Rx"+ This. Received_count. ToString (); //Update Send Count }); } /********************** send button *****************************/ Private voidSenddata_click (Objectsender, EventArgs e) { if(! This. Serialport.isopen) {MessageBox.Sho

STM32 Serial USART1 interrupt receive and interrupt send First post the interrupt function: void Usart1_irqhandler (void) { if (Usart_getitstatus (USART1, usart_it_rxne)! = RESET) { Usart_ Clearitpendingbit (USART1, usart_it_rxne); Usart1_buffer[i++]=usart_receivedata (USART1); Usart1_buffesh is a self-defined receive array if (i>3) {