If you want send the extended frame the IDE bit in the orbitration field should be recessive 1. HI, for can extended messages put x after identifier. Hi can any help how to extract data from text file and send it on message in capl. If that text file consist message bytes which are supposed to send on bus like 00 00 00 00 Hi, You have mentioned here that we can create cyclic events with timers, but didn't make an example of that.
|Published (Last):||8 December 2017|
|PDF File Size:||20.37 Mb|
|ePub File Size:||10.42 Mb|
|Price:||Free* [*Free Regsitration Required]|
Basics of DirectDraw G Programming Basics - F Create and modify the behavior of the CANalyzer measurement environment. Design a custom module tester.
Create a black box to simulate the rest of the network. Create a module simulator. Create a custom module manufacturing tester. Create a custom module diagnostic or service tool. Create programs to perform customized analysis of network logging playback files. Create complex logging filters. Create a functional gateway between to different CAN networks.
Simulate node or system behavior using readable English rather than hex. Simulate event messages, periodic messages, or conditionally repetitive messages.
Simulate human events like button presses using the PC keyboard? Simulate timed node or network events. Simulate multiple time events each with its own programmable behavior.
Simulate normal operation, diagnostic operation, or manufacturing operation. Generate CAN error frames to evaluate module network software strategy. Simulate module and network and network faults to evaluate limited operation strategy. Simulate simple or complex functions sin,cos. It is a good idea to declare messages and timers in this section. Event Procedures — — — — Event procedures are blocks of code that are executed when an event occurs. CAPL allows you to define event procedures for several different kinds of events.
Most of your program code will be in event procedures, since most actions are performed after an event, such as a message being received on the CAN bus. Event procedures cannot return a value. These procedures can contain any legal CAPL code and are globally accessible.
Putting frequently-used code in a procedure makes programs more efficient. User-defined functions can return a value of any simple type. CAPL utilizes two types of files. When you compile a. This means that multiple functions can have the same name but different parameter lists. The function that is called depends on the parameters that are passed. After setting these functions up, we get these results: print 5. This means that once a variable is declared and assigned a value during one iteration of a function, the variable retains that value the next time the function is called.
This can cause confusion to programmers accustomed to the C semantic. Due to this semantic, the preferred way to initialize non-static variables is to use a separate assignment after the variables has been declared. In this example, the variables are reset to their initial values at the beginning of every iteration of the function:? Environmental variables are simple to use in CAPL. Once they are defined in an associated database, you can insert the variable name into your code with the right mouse button menu.
CAPL provides two functions, getValue and putValue , that read and set the value of an environmental variable, respectively.