<< Chapter < Page Chapter >> Page >

Code editor

The text editor included in CCE is a versatile tool and very effective for helping with the code editing task. The C/C++ perspective is shown in Figure 1 .

Cce workbench – c/c++ perspective.

The text editor has a set of features that allow speeding up the code editing process. An overview of the text editor is shown in Figure 2 .

Cce workbench – text editor window.

Code editing is greatly facilitated using features such as search and replace. To accomplish this task, the user must select Edit>Find/Replace . In addition to the normal features of search and replace, the option Search>File allows the use of more elaborate expressions. For example, it provides the global replacement in all files of a specific directory. The search and replace tasks previously performed can be found on the drop-list .

CCE can regularly save the opened files for editing in order to prevent losses caused by system crashes. To use this function, select Window>Preferences>General>Workspace and specify the time interval at which this task should be performed automatically. The project can also be saved whenever it goes through project build.

The content wizard is a very effective tool to support the writing of code. It is possible to automatically insert a code structure model, previously defined, as an alternative to writing it out completely (see an example in Figure 3 ). To insert a model of a structure, it is only necessary to write the first letters in the text editor and then press the Ctrl + Space keys in order to display a list of the corresponding models. The options in the list can be reduced by continuing writing the structure name. The Arrow Up and Arrow Down keys can be used to select the desired model and by pressing the Enter key to accept the selection. At any time the Esc key allows editing to continue without the use of the content wizard.

CCE workbench – Content wizard.

The behaviour of this feature can be configured in Window>Preferences . In Figure 4 shows the configuration page of the content wizard.

Cce workbench – preferences window.

The search range can be restricted to only the edited file and to the files included therein ( Search current file and included files ), or alternatively a search can be in the whole project ( Search current project ). Automatic model insertion is allowed, as long as it is the only one at the options list ( Insert single proposals automatically ). The user may also request that the suggestions list is presented in alphabetical order ( Present proposals in alphabetical order ). Another aspect that can be configured is related to the time (in milliseconds) that the content wizard delays to suggest a list ( delay ), or the duration of the validity of the suggestion ( Content Assist Parsing timeout ).

In addition to the sequence of Ctrl + Space keys, the content wizard can also be set automatically when the following characters are typed: " . ", " -> " or " :: ".

CCE is already provided with a set of models. However, it is possible to create new models by opening the models editor. Expand the C/C++ perspective in Window>Preferences , and select Editor>Templates . The option New must be selected to create a new model (see Figure 5 ).

Cce workbench – new template window.

A name must be given for the new model. The context in which the model is valid should be selected. In the Description field a brief description of the model can be added. The model itself is described in the Pattern field. To insert a variable, use the Insert Variable option.

One way to learn how to create models, or even how to customize existing models, can be achieved using the model editing feature (see Figure 6 ). To access this feature, the Editor>Templates option must be chosen, and is visible after expanding the C/C++ perspective in Window>Preferences .

Cce workbench – edit template window.

The procedures to check on this page are identical to those described earlier for building new models.

The CCE supports the following intrinsic functions for the MSP430 family devices:

- void __no_operation(void);

- void __enable_interrupt(void);

- void __disable_interrupt(void);

- unsigned short __get_interrupt_state(void);

- void __set_interrupt_state(void);

- void __op_code(unsigned short);

- unsigned short __swap_bytes(unsigned short);

- void __bic_SR_register(unsigned short);

- void __bis_SR_register(unsigned short);

- unsigned short __get_SR_register(void);

- void __bic_SR_register_on_exit(unsigned short);

- void __bis_SR_register_on_exit(unsigned short);

- unsigned short __get_SR_register_on_exit(void);

- void __set_SP_register(unsigned short);

- unsigned short __get_SP_register(void);

- unsigned short __bcd_add_short(unsigned short, unsigned short);

- unsigned long __bcd_add_long(unsigned long, unsigned long);

- void __data20_write_char(unsigned long, unsigned char);

- void __data20_write_short(unsigned long, unsigned short);

- void __data20_write_long(unsigned long, unsigned long);

- unsigned char __data20_read_char(unsigned long);

- unsigned short __data20_read_short(unsigned long);

- unsigned long __data20_read_long(unsigned long);

Request the MSP430 Teaching ROM Materials here (External Link)

Questions & Answers

can someone help me with some logarithmic and exponential equations.
Jeffrey Reply
sure. what is your question?
okay, so you have 6 raised to the power of 2. what is that part of your answer
I don't understand what the A with approx sign and the boxed x mean
it think it's written 20/(X-6)^2 so it's 20 divided by X-6 squared
I'm not sure why it wrote it the other way
I got X =-6
ok. so take the square root of both sides, now you have plus or minus the square root of 20= x-6
oops. ignore that.
so you not have an equal sign anywhere in the original equation?
Commplementary angles
Idrissa Reply
im all ears I need to learn
right! what he said ⤴⤴⤴
what is a good calculator for all algebra; would a Casio fx 260 work with all algebra equations? please name the cheapest, thanks.
Kevin Reply
a perfect square v²+2v+_
Dearan Reply
kkk nice
Abdirahman Reply
algebra 2 Inequalities:If equation 2 = 0 it is an open set?
Kim Reply
or infinite solutions?
The answer is neither. The function, 2 = 0 cannot exist. Hence, the function is undefined.
Embra Reply
if |A| not equal to 0 and order of A is n prove that adj (adj A = |A|
Nancy Reply
rolling four fair dice and getting an even number an all four dice
ramon Reply
Kristine 2*2*2=8
Bridget Reply
Differences Between Laspeyres and Paasche Indices
Emedobi Reply
No. 7x -4y is simplified from 4x + (3y + 3x) -7y
Mary Reply
is it 3×y ?
Joan Reply
J, combine like terms 7x-4y
Bridget Reply
im not good at math so would this help me
Rachael Reply
I'm not good at math so would you help me
what is the problem that i will help you to self with?
how do you translate this in Algebraic Expressions
linda Reply
Need to simplify the expresin. 3/7 (x+y)-1/7 (x-1)=
Crystal Reply
. After 3 months on a diet, Lisa had lost 12% of her original weight. She lost 21 pounds. What was Lisa's original weight?
Chris Reply
what's the easiest and fastest way to the synthesize AgNP?
Damian Reply
types of nano material
abeetha Reply
I start with an easy one. carbon nanotubes woven into a long filament like a string
many many of nanotubes
what is the k.e before it land
what is the function of carbon nanotubes?
what is nanomaterials​ and their applications of sensors.
Ramkumar Reply
what is nano technology
Sravani Reply
what is system testing?
preparation of nanomaterial
Victor Reply
Yes, Nanotechnology has a very fast field of applications and their is always something new to do with it...
Himanshu Reply
good afternoon madam
what is system testing
what is the application of nanotechnology?
In this morden time nanotechnology used in many field . 1-Electronics-manufacturad IC ,RAM,MRAM,solar panel etc 2-Helth and Medical-Nanomedicine,Drug Dilivery for cancer treatment etc 3- Atomobile -MEMS, Coating on car etc. and may other field for details you can check at Google
anybody can imagine what will be happen after 100 years from now in nano tech world
after 100 year this will be not nanotechnology maybe this technology name will be change . maybe aftet 100 year . we work on electron lable practically about its properties and behaviour by the different instruments
name doesn't matter , whatever it will be change... I'm taking about effect on circumstances of the microscopic world
how hard could it be to apply nanotechnology against viral infections such HIV or Ebola?
silver nanoparticles could handle the job?
not now but maybe in future only AgNP maybe any other nanomaterials
can nanotechnology change the direction of the face of the world
Prasenjit Reply
At high concentrations (>0.01 M), the relation between absorptivity coefficient and absorbance is no longer linear. This is due to the electrostatic interactions between the quantum dots in close proximity. If the concentration of the solution is high, another effect that is seen is the scattering of light from the large number of quantum dots. This assumption only works at low concentrations of the analyte. Presence of stray light.
Ali Reply
the Beer law works very well for dilute solutions but fails for very high concentrations. why?
bamidele Reply
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
Privacy Information Security Software Version 1.1a
Got questions? Join the online conversation and get instant answers!
QuizOver.com Reply

Get the best Algebra and trigonometry course in your pocket!

Source:  OpenStax, Teaching and classroom laboratories based on the “ez430” and "experimenter's board" msp430 microcontroller platforms and code composer essentials. OpenStax CNX. May 19, 2009 Download for free at http://cnx.org/content/col10706/1.3
Google Play and the Google Play logo are trademarks of Google Inc.

Notification Switch

Would you like to follow the 'Teaching and classroom laboratories based on the “ez430” and "experimenter's board" msp430 microcontroller platforms and code composer essentials' conversation and receive update notifications?