Hi all, When i run my program in RAM or Flash memory, it branches to illegal ISR routine. compilation and build is ok. No errors appeared. but...

Hi all, When i run my program in RAM or Flash memory, it branches to illegal ISR routine. compilation and build is ok. No errors appeared. but if i run my program again, it shows the status as running,but no output. what is the reason for it? Has anyone faced this thing before? Please help Thanks OMAP35x EVM jump-starts low-power apps The modular and extensible OMAP35x Evaluation ...

I'm trying to use SCI port on TMS320F2812 as UART with FIFO enabled. The idea of having FIFO is to reduce the interrupt burden for every...

I'm trying to use SCI port on TMS320F2812 as UART with FIFO enabled. The idea of having FIFO is to reduce the interrupt burden for every character. If received characters are less than FIFO size and receive line is idle for a long time then those characters are stuck in FIFO. Processor won't get interrupt for those characters until FIFO gets full. > From my experience with different UART

Hi, I am connecting F2812 and wish to run my program in flash memory. I have included F2812.cmd file, i have also included memcopy.c,...

Hi, I am connecting F2812 and wish to run my program in flash memory. I have included F2812.cmd file, i have also included memcopy.c, CSMpasswords.asm files. I have connected JP7 jumper to 1-2 position for booting from Flash. i have initialised the following. extern Uint16 RamfuncsLoadStart; extern Uint16 RamfuncsLoadEnd; extern Uint16 RamfuncsRunStart; MemCopy(&RamfuncsLoadStart, &R...

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 ...

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 ...

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 ------...

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 ...

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...

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...

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...