LabVIEW Embedded for ARM - convert to hexadecimal with backslash prior to ASCII
-LV 2010 with Embedded for ARM module
-MCB2300
-COM1 port
I'm reading in a string of series on this port to a serial device. I'm (for some reason any) read in hexadecimal characters. I can read a byte at a time or all the bytes in the port.
My chain to come looks like this:
\D5\8B\D6\EC\AB\D6\EC\FB\F6\FB\F6\EBV\D6\EC\EB (if I read in all at once)
or
\DB
\8B
... (if I read in one byte per iteration)
Anyway I want to convert it to ASCII characters but I can't get the ' \' off at the front of the string. I tried both ways and no work. The outputs are just empty. Any suggestions?
surprisingly, when I change the 1 to 0 (i.e. Remove) it works.
Tags: NI Products
Similar Questions
-
Can LabVIEW Embedded for ARM works with any Board or just with a few predefined?
Hello
Can LabVIEW Embedded for ARM works with any evaluation committee or just with a few predefined (MCB2300, MCB2400 and EK-LM3S8962)? I ask this question because even if I chose "another processor" in the definition of the new project only 3 options are the corresponding arm of Phillips and LuminaryMicro.
Thanks in advance,
Howdy,
LabVIEW for ARM supports the feature of targets for tier 1 (the mentioned Evaluation Committee) following this schema:
http://zone.NI.com/DevZone/CDA/tut/p/ID/7066
But you can transfer to other weapons if you follow this porting guide:
http://zone.NI.com/DevZone/CDA/tut/p/ID/6994
The uProcesser SDK is intended for the port of other targets of DEPENDENCE (32-bit, of course) and technically it covers ARM as well. Alternatively, there are the LabVIEW C Code Generator: http://sine.ni.com/nips/cds/view/p/lang/en/nid/209015
-
LabVIEW Embedded for ARM build fails
I use the LabVIEW Embedded module for ARM microcontrollers with the
The EK-luminary LM3S8962 Evaluation Committee.When I try to build/run vi as an example in the tutorial (pg 13, the start-up
doc) I get the following error: Build Failed. Build failed with errors.The result is the following:
Building target "LabVIEW".
mounting Startup.s...
compilation of RTX_Config.c...
.. \System\RTX_Config.c(157): error: #130: wait a "{}".
compilation of Retarget.c...
compilation of TargetInit.c...
compilation of ARM_irq.c...
compilation of ARM_RTClock.c...
compilation of ARM_Serial.c...
compilation of EKLM3S8962_Display.c...
compilation of LM3S_EMAC.c...
D:\Program NIUninstaller Instruments\LabVIEW
8.6\Targets\Keil\Embedded\RealView\Drivers\RL-ARM\Include
\RLARM_Net_Config.h(31)
: error: #256: invalid redeclaration of type name "S8" (reported on line
37 of
"d:\Keil\ARM\RV31\INC\RTL.h")
compilation of ARM_I2C.c...
compilation of ARM_SPI.c...
compilation of LM3S_Pins.c...
compilation of LVCGenIntInit.c...
compilation of Untitled_ARM.c...
compilation of lvEmbeddedMain.c...
<-----snip------>
compilation of RLARM_CAN_Wrapper.c...
Target not createdYou forgot to tell us about your version of MDK - ARM (perhaps MDK 3.5 +).
Open Keil uVision and double-click these errors:.. \System\RTX_Config.c(157): error: #130: wait a "{}".
Just move __task at the beginning of this line
__task void os_idle_demon (void) {}To make a permanent change, you could also modify the
\Targets\Keil\Embedded\RealView\EK-LM3S8962\Template\System\ RTX_Config.c -----snip------>\RLARM_Net_Config.h(31)
: error: #256: invalid redeclaration of type name "S8" (reported on line 37 of "d:\Keil\ARM\RV31\INC\RTL.h")
Comment out the line:
typedef char S8; / * defined elsewhere from MDK 3.5*.It will be for good.
-
converting a hexadecimal string to withh on ascii bytes
How to convert a hexadecimal string of numbers of bytes without ascii codes, then all the octets converted is expected to come in a package
Your question is very ambiguous. Please explain.
Can you give us a Vi containing an example of string and what you want out of it. What is the dataype 'packets '?
-
LabVIEW Code for SearchOrder when it interacts with Excel through ActiveX
Hi all
Thanks to this excellent with the answers of Joe_H thread, I could write code that searches for a string in an Excel file and returns the address of the cell with the connectivity of the ActiveX.
What I want to do now is to refine the search parameters to search by column. I think I could do this by plugging a value 'SearchOrder' of entry, as shown in the attached chart.
However, I was not able to create a control that works. I try over the chain, "xlByColumns" (which is what I think should work) in the field, and it causes an error.
Has anyone found how to accomplish what I'm doing?
Thank you
FB
This parameter is an integer, and you need to set it to 2.
The easiest way to get the whole if you know the string is:
Opening Excel
Open Visual Basic (I put this icon in my quick access toolbar)
View-> run window
Type '? xlByColumns.
the answer will be 2
-
How to download the labview embedded module for arm microcontrolller organization software?
you will need to download the evaluation software for labview embedded for arm microcontroller module...
Hi ROUDDLY,
-
How to convert .vi .exe with the student LabView version
Hello
I would like to know if it is possible to convert .vi .exe with the student Labview version.
Thank you
N ° if I remember correctly, your license agreement specifically prohibits this. You would have to buy the professional version of LabVIEW. No real need for a student to create an exe file.
-
is not cold p2v windows 2000 for ESX 3.5.4 with vmware converter 4.0.2U3
Hello
I met a problem today, with the cold p2v windows 2000 sp4 server
stop process to 2% saying unknown error occurred
Here is the log of error-content (agent):
NfcNetTcpRead: the time-out waiting for data
NfcFssrvrRecv: failed with code = 9
NfcFssrvr_DiskIo: have not received response from e/s
DISKLIB-LIB: RWv failed ioId: #69 (5666) (34).
DiskLib_Write has no sector 40960 HA - nfc: / / [Local_Storage_
1_elcvmw02] vlzwwc02 / [email protected]:902! 52 98 d dd 00 99 72 6 b4-66 82 23 be cc 20 31 f1 with error invalid NDB error code.
NfcNetTcpWrite: bwritten:-err 1: 10053
NfcFssrvr_Close: failed to send a close message
NfcNetTcpWrite: bwritten:-err 1: 10053
NfcNet_Send: asked to 264, only 8 bytes sent
BlockLevelCloning::task: Image Processing task a ISP
LED with MethodFault::Exception: sysimage.fault.DiskLibConnectionFault
BTW: I tried several ESXs target and I also tried a migration cold with vmware converter 3.0.x
No idea what is the problem?
Thanks for your help guys
Best practices for using and troubleshooting VMware Converter
* If you found this information useful, please consider awarding points for
"Correct" or "useful."
-
convert from hexadecimal to decimal
I've recently started working with hexadecimal data. I want to convert a hexadecimal string of 2 bytes to a decimal number, but the VI where I expect to do this does not quite work. You can see that it tied for an example of what I mean. Any suggestions?
Hi greg,.
This has been asked so many times before: you need to be sure about the representation of your data.
More simple would be a cast:
(digital constant is defined as U16!)
-
LabVIEW Interface for installation of the Arduino
I want to install the LabVIEW Interface for Arduino Toolkit, so I can control an Arduino Uno R3. Say the instructions to download and install the VIPM and then you can download and install the Toolkit through the VIPM. The only problem is that workplace of our company doesn't have access to the internet for security reasons, so the VIPM will not be able to download the Toolkit. How can I download manually the Toolbox for a laptop without LabVIEW, save it on a usb key, then install manually on the workstation with LabVIEW? Any help would be greatly appreciated.
I asked the very question sometime back and here is the answer I received. I decided to use another computer on the network for the work of the Arduino, so I never tried what was suggested.
Let us know how it turns out.
-
How can I buil labview program for the area and the curls on top of video analysis?
LabVIEW program building...
OK, but when I use the vision of nor, I got the box, but now I nead for this area, for example, obtaining a balloon with the analysis program video throug labview, not through vision nor do you understand me now?
-
Converts a hexadecimal string to ASCII by VBAI
Good day, experts, OR the
I would like to ask for help on the stage of the VBAI calculator. Is there a way I could convert a hexadecimal string to ASCII character? For example 25 (Hex) to %(ASCII) or, if not in the calculator to other methods? I'll have to send data via TCP/IP later.
Thank you very much
Andrei K.Now I understand what you want. You can actually do from TCP step. First of all, you need get the length of the string in a digital as you did in step of the calculator, but then you can send this digital as a hexadecimal string of ascii to TCP step. To do this, have the length of the string as a numeric result in the return of calculator. In the TCP step, add a "Write" command and insert a result. Select the digital output of the step of the calculator and U8 of the data format. You can use the display/Hex Normal display to view the data that will be sent, and when displaying normal view, you can see that it is a '%' value when length is 37. See the attached screenshot to see how I did it.
Hope this helps,
Brad
-
Convert a hexadecimal string to byte array
Hello
I would like to convert a hexadecimal string (e.g. 0x156FD18A4) into an array of bytes, the problem is that I don't have any delimiter (for example 15 6F 8 a 4 D1) so I can't use the worksheet to an array of strings, I tried to do something on my own, but everything seems to be too complicated is there an appropriate way clean and neat to achieve what I want? (or maybe a clever trick to add delimiter every two characters in my original string)
Thank you!
-
Hi I godt 2 Questions: 1) my Adobe PhotoShop elements 10.0 for MAC cannot read taken with the new Canon 7 d Mark II camera RAW files. (2) my Photoshop Elements changed from Danish language of German language, how do I put this back?
1. you have cr 8.7 or better: use the dng converter or upgrade your pse in v. 13.
-
How to convert a SQL with variable
Can Hello, please how I convert the underside with a dominant
I need to be able to generate a plan to explain it, I think I should use cast.
SELECT TO_NUMBER (OIL. REBALANCE_ORDER_ID UNIQUE_ID),
OIL. ORDER_QTY,
OIL. ORDER_TYPE,
OIL. ORDER_SIDE,
OIL. POSITION_TYPE,
OIL. AVAILABLE_QTY AVAILABLE_QUANTITY,
OIL. GROSS_AMOUNT ORDER_AMT,
OIL.NET_AMOUNT NET_AMOUNT,
OIL. FEE_AMT FEE_AMOUNT,
OIL. ACCRUED_INTEREST_AMT ACCRUED_INTEREST
TABLE (: B6) OIL>
I need to be able to generate a plan to explain it, I think I should use cast.SELECT TO_NUMBER (OIL. REBALANCE_ORDER_ID UNIQUE_ID),
OIL. ORDER_QTY,
OIL. ORDER_TYPE,
OIL. ORDER_SIDE,
OIL. POSITION_TYPE,
OIL. AVAILABLE_QTY AVAILABLE_QUANTITY,
OIL. GROSS_AMOUNT ORDER_AMT,
OIL.NET_AMOUNT NET_AMOUNT,
OIL. FEE_AMT FEE_AMOUNT,
OIL. ACCRUED_INTEREST_AMT ACCRUED_INTEREST
TABLE (: B6) OIL
>
You're right - mount the bind as the appropriate type. I have a SQL type named emp_table_type so that it worksexplain plan for select * from table(cast (:e1 as emp_table_type))
The models involved are
CREATE OR REPLACE TYPE SCOTT.emp_scalar_type as object (EMPNO NUMBER(4) , ENAME VARCHAR2(10), JOB VARCHAR2(9), MGR NUMBER(4), HIREDATE DATE, SAL NUMBER(7, 2), COMM NUMBER(7, 2), DEPTNO NUMBER(2) ) / CREATE OR REPLACE TYPE SCOTT.emp_table_type as table of emp_scalar_type /
Maybe you are looking for
-
I need to load firefox on another computer without a server
I want to load the Fire Fox on another computer that has no server, how can I do this
-
I am not able to connect to my facebook account and the error message reads "this website does not provide information on property." Help, please only title bar opens and nothing else... Please help
-
The battery life on a single charge by Satellite Pro A60
I bought this linen flea market (February 8, 2005 manufacturing date) and I was wondering if I should invest in a spare battery. After charging full, it shows lasting about 1 h 20 min, but diminishes very quickly with use it and don't think I have mo
-
47.01 restart the printer if the problem persists
Hi all Someone has an idea to help on this case, I was open plotter HP DesignJet T1200 and I got a message the screen says that error 47.01 restart the printer if the problem persists, call the HP Support and I can't do anything. anyone can help it w
-
I get messages saying my windows is not genuine.
Original title: product key I had some repairs done to my computer now the windows on my computer sticker does not match that which concerns the system information and I get messages saying my windows is not genuine. How can I solve this problem and