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
1: Open the/etc/apt/sources.list file and add the installation source at the bottom of the file:Deb http://tinyos.stanford.edu/tinyos/dists/ubuntu Lucid main2. Perform the updatesudo apt-get update3. Install TinyOS and all support Toolssudo Install tinyos-2.1. 24. Setting Environment variablesSince tinyos-2.1.2 below does not tinyos.sh this file, now create a new one.$ cd/opt/tinyos-2.1. 2 sudo vim tinyos. SH (or edit with Gedit)Enter the content:#! /usr/bin/EnvBashexport Tosroot="/opt/tinyos
task, and it's a good idea to browse the ENC28J60 manual before you start. In addition, we need to read the TCP IP related knowledge carefully, recommend a book "Embedded Internet TCP/IP foundation, implementation and application." Embedded development is an iterative process, which refers to the Avrnet project and the relevant examples of the struggle Development Board. "Avrnet Project URL link"
Although the MCU used in the Avrnet project is ATMEGA32, it can be conveniently ported to other MCU
". Rios was first unveiled in 2013, derived from the Feuerwhere project. It is designed to be both friendly to the developer and resource-friendly (i.e., less resource intensive). It supports a variety of architectures, including MSP430, ARM7, Cortex-m0, CORTEX-M3, CORTEX-M4, and standard x86 PCs.
Related websites: http://riot-os.org/
Spark
Spark is a cloud based distributed IoT operating system. The same company also provides easy-to-use hardware dev
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