msp430 microcontroller

1. Background: A long time not updated blog, recently due to project requirements, simple use of 430 interface, but because the internal default can use 1MHz frequency cannot meet the demand; 2. Function: The reference manual found that the film

To achieve human-computer interaction, the display device is indispensable. Previously, I talked about how to use a single-chip microcomputer to control the display of digital tubes. This article focuses on how to control the LCD display and adds

What is jin51sio? Jin51sio is a program that automatically generates a single-chip serial communication operation function set. Jin51sio is an API function set for single-chip microcomputer serial port operations.     What does jin51sio2 contain? 1.

Note: 1) host environment: Ubuntu10.102) Linux User: root1. install gcc-avr compiler 1.1 to start the "New Software Package Manager", enter "avr" in the search box, and choose to install three software packages: "binutils-avr", "avr-libc", and

// Compiler: ICC-AVR v6.31A// Target chip: M16// Clock: 8.0000 Mhz/*-------------------------------------------------------------LCD pin Definition1---GND2---VCC3---VO4---RS5---RW6---EN7 to 14--D0-D715 -- background light +16 -- background light-----

Function Description: Lcd1602 LCD display year, month, day, hour, minute, second, week, temperature, three buttons control time and date adjustment and alarm settings.   Three buttons: 1. "school Hour" key, adjust the second, minute, hour, week,

Function Description: LCD1602 LCD display year, month, day, hour, minute, second, week, temperature, three buttons control time and date adjustment and alarm settings.   Three buttons: 1. "school Hour" key, adjust the second, minute, hour, week,

NOP null Operation Command Syntax: NOP Operand: None Execution time: one instruction cycle Execution Process: Except for consuming one instruction cycle, it has no impact. Therefore, it is usually used as a delay. Status flag impact: None Note: The

Add the content of the addwf W register and the content of the f Data Register Syntax: addwf F, d Operand: F is the low 7-bit address of the data register (0x00 ~ 0x7f) D is the low 7-bit address of the destination register (0x00 ~ 0x7f) When d = F,

Bit operation instructions BCF data register refers to locating 0 Syntax: bcf f, B Operand: F is the low 7-bit address of the data register (0x00 ~ 0x7f) B is the data bit number (0 ~ 7) Execution time: one instruction cycle Execution Process: Clear

I believe that, as a beginner of stm32, everyone is learning by downloading routines from the official website. Now firmwave's latest version is 1.1.0, for http://www.st.com/stonline/stappl/resourceSelector/app? Page = resourceselector & doctype =

In the actual application of RFID, due to the large data volume, the customer needs to occupy multiple sectors and blocks. In the previous interface, only one block can be read for one interaction. When the data volume is large, interaction takes a

Single-chip microcomputer is not difficult programming problems! URGENT!!!!!! Converts the 8-bit binary number in the R0 to 3-bit BCD, resulting in a 1002h~1000h (from high to low) unit of external RAM. For example: At the beginning, the data in the

Placeholder 1/* weighted average filtering */2 static unsigned char COE [13] = {1, 2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 }; 3 static unsigned int coesum = 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13; 4 unsigned long temp = 0; 5 6 for (I = 0;

Completed a simple IAP upgradeProgramOnly simple programs can be erased. When the program starts, check the command. If it times out, run the main program. Otherwise Upgrade mode: splits the binfile and sends program data to the corresponding

First, ca+ structureThe msp430g2553 is provided with a comparator comparator_a+ (ca+), as shown in the construction block diagram.Second, input & outputAs shown, the comparator has a co-axial input (v+) and a reverse input (V-). With the software

The analog comparator module 430 was being tuned last night and today, but there is still a problem. I really don't know where the problem is. The user manual clearly shows that the comparator output can be connected to the timer capture. I also

For beginners who want to learn MSP430 MCU, or, you are just transferred to the electronic hardware embedded development, if your electronic basic course has been completed, want to master MSP430 microcontroller, and how to break into the MSP430 learning process as soon as possible, Now summarizes some problems that th

of the professional manufacturers of microprocessor production. This is a low power, high Performance: 8-bit, 4-kb flash memory microcontroller. Is a high density non-volatile memory technology and MCS-51TM with industry standards The Instruction Set and pins are compatible. This is a classic MCU of ATMEL, probably because it is too old to be Some more powerful siblings are beyond, but this is still the hottest MCU! Main features and advantages: 1. c

websiteHttp://www.arm.com/chinese/-Chinese6. A project completed in ece476.These projects have detailed learning materials. There are more than 200 projects. Looking at these things, you can feel the difference between domestic and foreign teaching practices. Many colleges and universities in our countryElectronicsRelated majorsDesignIt is to create a keyboard, a max7219 display, and a ds1302 clock, 'unchanged for one hundred year '. I remember it. Let's study it. In particular, teachers must t