pic32 microcontroller

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

The previous "UART explained" introduced the basic information of the UART, focusing on the signal of the UART. The article excerpt from this article focuses on the baud rate (Baud rates) related content, the higher the baud rate, the faster the transmission speed, but the actual use of the baud rate is higher the better, how much appropriate? The answer is given in the text below.Although the PIC32 is an elegant and powerful

This article is about the 1937 timer, just beginning to be crystal oscillator frequency, clock frequency, oscillation period, oscillation frequency, instruction period, instruction frequency and so on the noun around halo. First to solve this problem.Crystal oscillator frequency is the frequency of the oscillator, that is, the frequency of the crystal oscillator, because a single-chip microcomputer has internal external crystal, such as you choose the internal crystal oscillator, then the freque

(Embedded real-time operating system rtos nuttx 7.1)NuttX introduction reprint please indicate the source: http://blog.csdn.net/zhumaill/article/details/241976371. NuttX real-time operating systemNuttX is a real-time operating system (RTOS) that emphasizes standard compatibility and small encapsulation, and is highly scalable from an 8-bit to 32-Bit Microcontroller environment. NuttX follows Posix and ANSI standards. For features not supported under t

(Embedded real-time operating system rtos nuttx 7.1) description 1. The real-time operating system of NuttX is a real-time operating system (RTOS), which emphasizes standard compatibility and small encapsulation, highly scalable from 8-bit to 32-Bit Microcontroller environments. NuttX follows Posix and ANSI standards. For features not supported under these standards, or features not applicable to deep-embedded environments (such as fork ()), use addit

Label:J-link GDB Server-seggerHilden, Germany –september 15th, 2011–segger microcontroller today announced the freeAvailability of the J-link gdb-server. As the Gnu-tool-chain gains ground in terms of performance and usability, GDB continues to grow in popularity. Per the numerous requests of this expanding community, SEGGER are now offering their professionally developed gdb-server fo R free to all users of the SEGGER J-link product line. The free Gd

Basic tool of MPI parallel tool library.I used the x4100 System in the Unix experience center to run Solaris 10 Update 3 for x86/x64. The procedure is as follows.1. Slave. Download all (source) Source code .2. ExtractGunzip-C mpich2 * .tar.gz | tar xf-3. Create an installation directoryYou can customize the installation directory. The default installation directory is/usr/local/. Because the x4100 system only has the write permission under the $ home directory, run the following command to creat

The type of memory determines the operation and performance of the entire embedded system. Therefore, the selection of memory is a very important decision. Whether powered by battery or mains, application requirements determine the type of memory (volatile or non-volatile) and purpose of use (storing code, data, or both ). In addition, memory size and cost are also important factors to consider during the selection process. For smaller systems, the memory provided by the

The type of memory determines the operation and performance of the entire embedded system. Therefore, the selection of memory is a very important decision. Whether powered by battery or mains, application requirements determine the type of memory (volatile or non-volatile) and purpose of use (storing code, data, or both ). In addition, memory size and cost are also important factors to consider during the selection process. For smaller systems, the memory provided by the

I²C transmits data between devices connected to the bus using only two lines (SDA and SCL). Each device is identified by a unique address (whether it is a microprocessor, LCD driver, memory, or keyboard interface) and can be used as a transmitter or receiver depending on the function of the device. The LCD driver may be just a receiver, and the memory can send and receive data. In addition to transmitters and receivers, the device can be used as a host or slave when transmitting data. The host i

What is Chip Decryption ? What is IC decryption ? What is a single-chip microcomputer decryption ? Brief description of Chip decryption: nbsp; Chip decryption is also known as a single-chip microcomputer decryption (IC decryption ) because the microcontroller chip in the official product is encrypted, A program cannot be read directly using a programmer. But sometimes customers for a number of reasons, need to get a single-chip internal progr