Hello, I'm working with the development kit ezdsp320f2808. I'm having problems programming flash. When I try to program it with sdflash and...

Hello, I'm working with the development kit ezdsp320f2808. I'm having problems programming flash. When I try to program it with sdflash and xd5510usb jtag module, appears this message : ERR: Erase target algorithm failed. ERR: Algo return value = 0x0018 ERR: Erase flash failed. WARNING: THE CONTENTS OF THE SECURITY PASSWORD LOCATIONS IN THE FLASH MAY NOT BE IN THE EXPECTED STATE. FOR FURTHE...

hi, I built a pcb for my project. It uses tms320f2809, I followed steps as per SDFlash Serial RS232 Flash Programming Reference Guide when i...

hi, I built a pcb for my project. It uses tms320f2809, I followed steps as per SDFlash Serial RS232 Flash Programming Reference Guide when i started to program flash first it connected to device but them flash erase failed. following messages appeared MSG: User must now get target to bootload state MSG: Interface version 1 MSG: Connecting to target MSG: Connected to target ERR: Erase f...

I've been trying to simulate ISR in CSS of Timer0 and find that TIF bit is set but PIEIFR bit is NOT SET. after manually setting PIEIFR bit...

I've been trying to simulate ISR in CSS of Timer0 and find that TIF bit is set but PIEIFR bit is NOT SET. after manually setting PIEIFR bit the the Vector address is NOT taken from PIE vector table but from Vector table in Bootrom even though ENPIE (enable PIE bit) is set. could someone guide me? Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video Transcoding So...

In CCS2.2, I can't change WDCR manually. It always read 0x0000 while SCSR is 0x0005, which means WDOVERRIDE bit is 1 and WDIS can be changed. I...

In CCS2.2, I can't change WDCR manually. It always read 0x0000 while SCSR is 0x0005, which means WDOVERRIDE bit is 1 and WDIS can be changed. I just don't want to use watchdog during debug. How to turn off it manually? thx for any suggestion. Chao Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video Transcoding Solution for Commercial & Consumer End Equipment: www.ti...

Hi ALL, I want WDCR and SCSR configuration details for watchdog reset. I have gone through the data sheet and configure them as per my...

Hi ALL, I want WDCR and SCSR configuration details for watchdog reset. I have gone through the data sheet and configure them as per my understanding. In my case watchdog reset (I can monitor low reset signal at XRS pin using CRO) is happening. Sometime it is re-executing a code and sometimes it is not !!! And even if it is re-executing a code the WDFLAG bit in WDCR register is not getting set to ...

Hi ALL, We are involved in building a product, where in we are using TMS320F2812. And an application of the product requires calculating a check...

Hi ALL, We are involved in building a product, where in we are using TMS320F2812. And an application of the product requires calculating a check sum of program memory of the DSP Processor (TMS320F2812) after every certain period of time. Here we are using DSP281x_Headers_nonBIOS. In Code Composer Studio version 3.1 we have a provision to calculate a check sum for on-chip flash. But we need to...

Hi... I working in F2812 controller.I am very new to DSP Controllers. My project was downloaded to flash.I configured all my linker files to...

Hi... I working in F2812 controller.I am very new to DSP Controllers. My project was downloaded to flash.I configured all my linker files to flash as like example program.When I power on the system it is working sometimes very badly,and some times it is working fine(Inside, the flash is running but the SPI data tranmission is not always same,it is some times gives correct output,some times it gi...

Hi, I want to use the #PRAGMA CODE_SECTION directive, but the Compiler (CCS 3.1.0) gives the error: error: badly formed pragma. I have tried...

Hi, I want to use the #PRAGMA CODE_SECTION directive, but the Compiler (CCS 3.1.0) gives the error: error: badly formed pragma. I have tried all things but none seems to work... where is the error? Thanks > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > The File where the related functions are used is: #include "DSP_ClkSystem.h" #include "DSP280x_Device.h

Hello, I've been toying with the C2000 toolbox for a little while now, but I'm hitting a wall on this one. What I'm trying to do is a PID...

Hello, I've been toying with the C2000 toolbox for a little while now, but I'm hitting a wall on this one. What I'm trying to do is a PID controler whose parameters can be changed by an external source or using a RTDX channel. In fact this problem might arise for every block whose parameters can't be specified from the outside. Now I could create the controler with basic Simulink bloc...

Could anybody guide me how to interface external digital potentiometer HPRG-AD16 (from Avagotech) with F2812 DSP. This is needed to control the...

Could anybody guide me how to interface external digital potentiometer HPRG-AD16 (from Avagotech) with F2812 DSP. This is needed to control the speed of the motor. Thx & Rgds Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video Transcoding Solution for Commercial & Consumer End Equipment: www.ti.com/dm6467