The overall solution of a recent project was designed as a distributed system, so it struggled with the CAN bus or RS485 communication. Therefore, I searched some documents about RS485 and CAN bus on the Internet. In addition to further
Introduction"Everything is flowing, nothing lasts." Everything melts, nothing is fixed "-Heraclitus (Heracleitus)In about 2003 years, the concept of SOA gradually entered the field of vision, and at one time people happily published their own views
Bus Error (core dumped) is mentioned in Expert C programming ).
Bus errors are almost all caused by unaligned reads or writes.
It is called a bus error because the blocked component is the address bus when an unaligned memory access request occurs.
Transfer from http://blog.csdn.net/todd911/article/details/8813321Bus errors (core dumped) are mentioned in "C Expert programming".Bus errors are almost always caused by misaligned reads or writes.It is called a bus error because the blocked
AbstractFm31256 is a multi-functional storage chip based on I2C bus and powered by the iron and electronics technology. In addition to non-volatile memory, the device also provides real-time clock, low-voltage reset, watchdog counters, non-volatile
1, the definition of embedded system
(1) Definition: application-centric, computer-based, software and hardware can be cut to adapt to the application system to function, reliability, cost, volume, power consumption requirements of the dedicated
Linux using IIC Bus Read and write I2C from device registers by Handavei @ Jilin Normal University handawei@jusontech.com reproduced please be sure to indicate the source ******************* *******
2012.7.16 1, this paper gives the implementation
To do SCM Development UART,SPI and I²c are our most commonly used hardware interface, I collected the relevant specific materials on these three kinds of interfaces are explained in detail.UartThe UART is a universal serial data bus that is used for
NS3 Network Simulation (6): Bus Network, ns3 Simulation
Happy shrimp
Http://blog.csdn.net/lights_joy/
Reprinted, but keep the author information
In the first example first. py provided by NS3, a point-to-point network is simulated, and the
1, in the function, when passing the array
Using return is more efficient than using global
Like what
function Userloginfo ($usertemp) {
$detail =explode ("|", $usertemp);
return $detail;
}
$login =userloginfo ($USERDB);
Than
function Userloginfo
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