problem using XDS510USB with eZdsp2812

Started by kaja...@yahoo.com in TI C200011 years ago 2 replies

Hi, I Have the F2812eZdsp and XDS510USB. i am trying to connect eZdsp (spectrum digital)via XDS510USB, the error message was found is ""your...

Hi, I Have the F2812eZdsp and XDS510USB. i am trying to connect eZdsp (spectrum digital)via XDS510USB, the error message was found is ""your ccs does not support the target cruel orchid: you are using ccs3.1 or 3.3? kajan DSP: Device driver name:"C:\CCstudio_V3.1\drivers\sdgo28Xusb.dvr" Could you help me anybody to connect to the eZdsp?? regards, Kajan. OMAP35x EVM jump-starts ...


sprintf function

Started by eran...@gmail.com in TI C200011 years ago 7 replies

Hi all, I'm using the sprintf function like: Result = sprintf(strFloat,"%3.3f",stInterpVars.fResult); Where: Result - number of copeid...

Hi all, I'm using the sprintf function like: Result = sprintf(strFloat,"%3.3f",stInterpVars.fResult); Where: Result - number of copeid charectars. strFloat - destination, type char[]. stInterpVars.fResult - source, type double. The function is working, I got the correct result in destination, but there is a memory leak. The function overwrite other variable. Does someone know what ...


Error using IQmath functions in F2812

Started by naay...@gmail.com in TI C200011 years ago 1 reply

Hi everybody, 1) I am using IQ numbers for my calculation. But having the following error, can you please tell me how can i rectify that? I...

Hi everybody, 1) I am using IQ numbers for my calculation. But having the following error, can you please tell me how can i rectify that? I have included F2812.cmd and IQmath.cmd file. Is it because of that? Is it necessary to include IQmath.cmd file? should i change any setting in memory or sections part of both the linker files? ---------------------------- checknew.pjt - Debug ------...


sample algorithm for hex2dec and dec2hex in F2812

Started by naay...@gmail.com in TI C200011 years ago 2 replies

Hi all, Can any one have sample code to convert hexadecimal ADC result register output value to decimal output and vice versa? If so, please...

Hi all, Can any one have sample code to convert hexadecimal ADC result register output value to decimal output and vice versa? If so, please send me the sample codes. Can any one come across this issue? Thanks in advance regards OMAP35x EVM jump-starts low-power apps The modular and extensible OMAP35x Evaluation Module (EVM) enables developers to start building applications based ...


Controlling PWM Waves With DSP 2028

Started by gare...@live.uwe.ac.uk in TI C200011 years ago

Hello, I am fairly new but have a simple background to DSP. My problem I am faced with is being able to output a certain number of PWM waves...

Hello, I am fairly new but have a simple background to DSP. My problem I am faced with is being able to output a certain number of PWM waves from the DSP, I wish to trigger this from an interrupt caused from a peripheral pin, Basically I set up the two examples from TI and I have successfully got the PWM and ADC examples working correctly. My problem comes when I wish to use the two examples t...


Error while compiling in CCS

Started by naay...@gmail.com in TI C200011 years ago 3 replies

Hi all, I just tried to compile my sample programme in code composer studio. I have included header files. It shows the following...

Hi all, I just tried to compile my sample programme in code composer studio. I have included header files. It shows the following error. "DSP281x_CpuTimers.c", line 23: fatal error: could not open source file "DSP281x_Device.h" 1 fatal error detected in the compilation of "DSP281x_CpuTimers.c". Compilation terminated. I have also included DSP281x_globalVariablesDefs.c and cputimers.c,de...


CAN Interrupt

Started by eran...@gmail.com in TI C200011 years ago 2 replies

Hi all, I'm using TMS320F28335 eZDSP. I program a code that use CANa to receive messages in Mailbox31 (0-15TX, 16-31RX). also I handle with...

Hi all, I'm using TMS320F28335 eZDSP. I program a code that use CANa to receive messages in Mailbox31 (0-15TX, 16-31RX). also I handle with the DSP/BIOS interrupt for the CANa module (PIEACK.Group9.6 - ECAN1IntA). I "build" a little CAN net: canAnalyzer --- eZDSP ----- CANKing my problem is: I sending a NMT message to the net and I've got the interrupt, but when i sending again I don't get...


Datatype declaration for variables in F2812

Started by naay...@gmail.com in TI C200011 years ago 1 reply

Hi all, Can any one tell me how do we declare data type for the variables having a fractional value float n=0.2; int16 A=540; float...

Hi all, Can any one tell me how do we declare data type for the variables having a fractional value float n=0.2; int16 A=540; float B=50e-06; float C=2.109375e-06;, i have assigned n,B,C as float. but DSP working in Fixed point.Should i mention the above as frac? how many bits whether it will take float as 16bit or 32 bit? or frac as 16bit or 32bit? if i give float16 it gives erro...


Accessing the ADC result registers in F2812

Started by naay...@gmail.com in TI C200011 years ago 1 reply

Hi all, Could you please tell me how do i perform computation with ADC outputs? I need to write commands in C. I know that ADC outputs can be...

Hi all, Could you please tell me how do i perform computation with ADC outputs? I need to write commands in C. I know that ADC outputs can be accessbile through ADC result register. Incase if i do some computation with the results in ADC,should i get the value of ADCresult register in hexa, or binary or decimal? For example, i want the result of realtime voltage input, it would be in ADC res...


Section violation error in C2000prog serialprogrammer

Started by narc...@gmail.com in TI C200011 years ago

i have converted the .out file of examples given in TIdcs to intel hex files using hex2000 utility. i tried to program these files using...

i have converted the .out file of examples given in TIdcs to intel hex files using hex2000 utility. i tried to program these files using c2000prog. but it shows SECTOR VIOLATION error. could anyone help me? i think there is some problem with .cmd files. MEMORY { PAGE 0 : /* For this example, H0 is split between PAGE 0 and PAGE 1 */ /* BEGIN is used for the "boot to HO" bootloade...


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