launchpad msp430

**error[e27]: Entry "Readingdata" in module DS1302 (E:\MSP430 \MODULE\DS1302\DEBUG\OBJ\DS1302.R43) redefined in Module main Reason: I put the definition of the array unsigned char readingdata[7]; compile in. h Files This error occurs Solution: Put unsigned char readingdata[7] in the. c file ERROR[E104]: Failed to fit all segments into specified ranges. Problem discovered in segment CODE. Unable to place 211 block (s) (0x3240 bytes (s) total) in 0x2

I am now a junior, three colleges, electronic information major. The next semester only began to locate the software direction. Really is the more school confused, really do not know what to do, the professional itself can be divided into two hardware and software direction, but we have to learn. The most confused time, has been playing games, because really do not know what to do. Know too little, the mentality of negative,,,, and then began to surf the internet only to know that many people co

v3.9.365 win32_64 1CDGolden.software.didger.v5.11.1438.win32_64 1CDGolden.software.grapher.v11.9.913.win32_64 1CDGolden.software.voxler.v4.1.509.win32_64 1CDIAR Embedded Workbench for MSP430 v6.40.1 1DVDCsimsoft.bolt.v1.0.1.linux.debian64 1CDCsimsoft.bolt.v1.0.1.linux64 1CDCsimsoft.bolt.v1.0.1.macosx 1CDCsimsoft.bolt.v1.0.1.win64 1CDIAR Embedded Workbench for ARM 7.50.2 1DVDLimitstate.ring.v3.2.a.20141.win32_64 2CDbentley.civilstorm.v8i.ss5.08.11.05.

1. Overview of digital I/O modulesThe MSP430 has 12 sets of digital I/O ports for P1 to P11 and PJ, 8 bits per port. The input/output, on-chip pull-down and peripheral multiplexing modes can be set in bits. The P1 and P2 have interrupt functions to set the interrupt pulse along the type.2. Digital I/O module register settings　　①pxin (Input Registers)Bit=0:input is lowBit=1:input is high　　②pxout (Output Registers)When configured as I/O function, OUTPUT

with the MSP430 running lights (feeling really good weak ha), FPGA. Java,python. Linux,uc/os have read the relevant books. But because the project does not have much to do with this, many have read it and forget it. After doing the hardware for a period of time, the graduate student completed the task, but felt less interested. At the beginning of the April, the company took part in Huawei's machine test, although only to a problem, but found that th

the installation package, I had to try./install_all.sh arm installs all.This test also let me know the architecture currently supported by the Binutils library.The following installation packages are present (their schemas are also supported):Binutils-aarch64-linux-gnubinutils-mips-linux-gnubinutils-powerpc-linux-gnuWhile the following installation packages are temporarily absent:Binutils-alpha-linux-gnubinutils-arm-linux-gnubinutils-avr-linux-gnubinutils-cris-linux-gnubinutils-hppa-linux-gnubi

1CDGolden.software.voxler.v4.1.509.win32_64 1CDIAR Embedded Workbench for MSP430 v6.40.1 1DVDCsimsoft.bolt.v1.0.1.linux.debian64 1CDCsimsoft.bolt.v1.0.1.linux64 1CDCsimsoft.bolt.v1.0.1.macosx 1CDCsimsoft.bolt.v1.0.1.win64 1CDIAR Embedded Workbench for ARM 7.50.2 1DVDLimitstate.ring.v3.2.a.20141.win32_64 2CDbentley.civilstorm.v8i.ss5.08.11.05.113 1CDbentley.hammer.v8i.ss6.08.11.06.113 1CDDelcam postprocessor SP1 win32_64 1CDDelcam.powerinspect.2016.sp

Private wireless sensor network, I call it the Personal Wireless sensor network. The most widely known of this kind of network is ZigBee. There are many different requirements for the sensing network in different user scenarios, such as: communication rate, penetration, power consumption, mobility, routing cascade, encryption. Different networks have different manifestations in these features, which leads to the coexistence of all kinds of networks in actual use. This paper introduces a kind of

environment3. Cooja and Contiki are connected by JNI (Java Native Interface), allowing emulated applications to run on a really contiki system4, Cooja and simulation node interaction is done through the plug-in plugins , such as timeline, Collectview, network, we use in the Cooja function modules are a plug-in5. The Contiki program running in Cooja is either compiled on the local host CPU or compiled on the MSP430 emulator6. The main design goal of t

1. von Neumann structureThe von Neumann structure, also known as the Princeton Architecture, is a memory structure that merges program instruction memory and data memory together. Take the instruction and take the operation number all on the same bus, through the time-sharing multiplexing the way carries on, the disadvantage is at the high speed operation, cannot achieve simultaneously takes the instruction and takes the operation number, thus forms the transmission process bottleneck. Since the

This section is about external interrupts.Look at the introduction and understand the program is the kinglyAn external interrupt is the lowest-priority interrupt of the MSP430 and is a masked interrupt. It's easier to use.1.2.7 Simple port interrupt (external interrupt) P1 , p2 All ports have interrupt capability , which can be passed through the register and pxies to configure. Other ports need to refer to specific pin instructions. All

lot of MSP430 in our lab. I still feel very good when I apply for Ti samples. 3. microchip, the speed is very slow, sometimes you have to go to the agent to get it. You can apply. There are not many sample types. 4. Maxim, needless to say, is recognized as the easiest way to apply for, that is, delivery speed is slow, Normal packages, Beijing delivery. 5. intersil: the speed is average and there are not many restrictions. It has no special requ

();Wizchip_cris_exit ();Return ret;} Uint8 wizchip_spi_read_byte (void){Uint8 data;Data = pai_spi_read_byte ();Return data;} Uint8 pai_spi_read_byte (void){While (! (Uc0ifg ucb0rxifg )); // Wait for an Rx character?Return ucb0rxbuf; // reading clears rxifg flag} A: Detailed question?The start is the latency of a reset, indicating how long the reset pin takes effect when the reset pin is lowered.The following is the status of w5500phy. Check whether the network cable is inserted or disconnected

I have basically understood the basic knowledge of IIC in the previous blog. In fact, I still have a few blind spots, because after I learned 51, I got in touch with the MSP430, and then used 430 as a project, I am not very familiar with ok6410 directly, so I will first list some of my knowledge blind spots ~~ · 1. When we analyze this program, we need to print the data information in the ROM through the serial port. Therefore, the serial port Initial

Comparison of main ZigBee chip vendor's ZigBee solution competitiveness Comparison of main ZigBee chip vendor's ZigBee solution competitivenessAt present, there are major ZigBee chip vendors (2.4 GHz), including Ti/chipcon, Ember (ST), jennic (), Freescale, and microchip.Currently, ZigBee technology provides three methods:1) ZigBee RF + MCU, such as Ti CC2420 + MSP430, freesclae mc13xx + GT60, microchip mj2440 + pic mcu.2) Single-Chip Integrated SOC,

I am about to go out and look for a job. I don't know if I can use single chip microcomputer in the future. I will summarize my self-taught opinions. This gives beginners and fans a deeper understanding! The sequence of introduction is probably AVR, MSP430, and lpc210x. 51 Single-Chip Microcomputer I/O is bidirectional, and the drive capability is relatively weak. We generally use 51 single-chip microcomputer with 32 General I/O Ports. P0 has a maximu

Msp430f149 single-chip serial C program, msp430f149 Single-Chip MicrocomputerMsp430f149 single-chip microcomputer serial port C program msp430f149 single-chip microcomputer Introduction: MSP430 Series single-chip microcomputer is a kind of 16-bit ultra-low power consumption, with a streamlined Instruction Set (PROTEUS) introduced to the market in 1996 by Texas Instrument) (Mixed Signal Processor ).Msp430f149 is an ultra-low-power MCU Based on flash me

I used to repost others' blogs all the time. Today, we can finally post original things and celebrate it. First, we attached the Development Board "Beautiful photos" created by three of our teachers and brothers. This board was referenced by the friendly arm micro2440. This board has condensed our painstaking efforts ~~. Senior spring students are more familiar with embedded systems than we are. The three of us are very interested in embedded systems (I am a bachelor and I am engaged in softwar

Summary: MSP430 single-chip microcomputer 8 kV electrostatic dead machine, Arm will not crash much, but static electricity is easy to penetrate into arm's Io, Then, the I/O short-circuit chip is exposed to heat. When the chip is damaged, some chips are cracked, However, it can be restored after power failure, No external guard is used, Reset after static electricity is not easy to enable, must be powered on, According to the Inter

educational device, many developers have begun to use this credit card-sized computer in Iot projects. Although the complete hardware specification is not open-source, most software and documentation are open-source. Raspbian is a popular Raspberry Pi Operating System Based On Debian, a Linux release. 24. Riot Riot is called a "friendly Iot Operating System ". Riot is the branch of the feuerwhere project. Its debut was in 2013. It aims to be both developer-friendly and resource-friendly. It su