GPIO

Started by mahmood molaei in TMS320c54x14 years ago 2 replies

Dear group people I have an dsk5416 and I want to send 8bit data to an dds(ad9850).with parallel port. I want to use GPIO does dsk5416 support...

Dear group people I have an dsk5416 and I want to send 8bit data to an dds(ad9850).with parallel port. I want to use GPIO does dsk5416 support 8 bits or not? is there any code in c for doing it? i want to use c code. would you please to help me? Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video Transcoding Solution for Commercial & Consumer End Equipment: www.ti.com/dm...


3 ROM sections files

Started by Mario Imaguire in TMS320c54x14 years ago 3 replies

Hi, I have a .OUT and need to generate a 3 ROMs files: 1 - at 0x0000 = boot loader 2 - at 0x18000 = external code section 1 3 - at 0x28000...

Hi, I have a .OUT and need to generate a 3 ROMs files: 1 - at 0x0000 = boot loader 2 - at 0x18000 = external code section 1 3 - at 0x28000 = external code section 2 ====================================== I am runing this batch for hex500, without success: maqplas.out -a -memwidth 16 -map mapa_ext.txt ROMS { FLASH1 : org = 00000h, len = 10000h, romwidth = 16 ...


Allocating .const to Program Memory

Started by Mario Imaguire in TMS320c54x14 years ago 1 reply

Hi, I read in TMS320C54x Optimizing C Compiler SPRU103C, page 6-4, "6.1.3 Allocating .const to Program Memory". Its possible also to DSP/BIOS...

Hi, I read in TMS320C54x Optimizing C Compiler SPRU103C, page 6-4, "6.1.3 Allocating .const to Program Memory". Its possible also to DSP/BIOS users ? How can I modify the boot.asm, rts.src ? Thanks Mario Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video Transcoding Solution for Commercial & Consumer End Equipment: www.ti.com/dm6467


HEX500 what sections need to be declared as : BOOT ?

Started by "mario.imaguire" in TMS320c54x14 years ago

Hi, When I work with small programs my hex500 command file works very well: ==== begining: hex500 command file...

Hi, When I work with small programs my hex500 command file works very well: ==== begining: hex500 command file ====== maqplas.out -a -boot -bootorg PARALLEL -memwidth 16 -map mapa_boot.txt ROMS { FLASH1 : org = 00000h, len = 10000h, romwidth = 16 files = { rom_00000.asc } } ==== end: hex500 command file ====== But when the programs "grows" is necessary to use:...


strange CPU error

Started by JimJ...@msn.com in TMS320c54x14 years ago

Hello to everyone, I have created a simple project that samples a sinus wave and then it calculates the FFT of the sampling data. I am using a...

Hello to everyone, I have created a simple project that samples a sinus wave and then it calculates the FFT of the sampling data. I am using a C54x card but what I describe happens in the simulation (I have not tested it in real mode with the card yet.) The program was working but I had forgotten to bit reverse the samples for the FFT. Whether I use the cbrev function (which by the way does...


Re: Please help me-How to use HPI0-HPI7 as output/GPIO to blink LED ?

Started by Jeff Brower in TMS320c54x14 years ago

Dayah- > I want to use HPI0-HPI7 as the output pins/GPIO to blink the external > LEDs. How to do this by using c programming ? I'm using...

Dayah- > I want to use HPI0-HPI7 as the output pins/GPIO to blink the external > LEDs. How to do this by using c programming ? I'm using dsk5416. What > I know is I need to set the address for GPIOCR(003Ch) and the > GPIOSR(003Dh). Then I need to set which pin that I want to use as > input or output for GPIOCR. Then I need to set the output as GPIOSR. > > Here is my program...but not wor


How to apply HPI of dsk5416 to control an external device ?

Started by daya...@yahoo.com in TMS320c54x14 years ago 1 reply

Hi, Can someone help me regarding how to activate the HPI pins using c programming on dsk5416 ? Thanks. Regards, Dayah Check Out Industry's...

Hi, Can someone help me regarding how to activate the HPI pins using c programming on dsk5416 ? Thanks. Regards, Dayah Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video Transcoding Solution for Commercial & Consumer End Equipment: www.ti.com/dm6467


[Fwd: How to use the HPI to connect it to external devices ?]

Started by Jeff Brower in TMS320c54x14 years ago

Dayah- I asked you before, please post to the group, not to me. I cannot help you unless you post to the group. -Jeff -------- Original...

Dayah- I asked you before, please post to the group, not to me. I cannot help you unless you post to the group. -Jeff -------- Original Message -------- Subject: How to use the HPI to connect it to external devices ? Date: Thu, 7 Feb 2008 23:32:08 -0800 (PST) From: dayah nuru To: Jeff Brower Hi, I found this code from website....my


I don't see de output of TMS320C5416 on the oscilloscope

Started by marc...@yahoo.com.br in TMS320c54x14 years ago

Hi people. I start using the TMS320C5416 few days ago. First, I test the examples of Sikora (I find this examples...

Hi people. I start using the TMS320C5416 few days ago. First, I test the examples of Sikora (I find this examples at http://focus.ti.com/general/docs/university/univ.tsp?templateId=5807&navigationId=11084&path=tem platedata/cm/univgen/data/univ_exchange_lab) I'm running the example called template. This example should take the signal input and transfer it to output. I connect a function generat


RE: reading a .dat file_URGENT

Started by Jeff Brower in TMS320c54x14 years ago 1 reply

Christian- > > i need a help in my project... > > > > i'm using TMS320VC5416... > > > > i have a problem, i want to read a .dat-file....

Christian- > > i need a help in my project... > > > > i'm using TMS320VC5416... > > > > i have a problem, i want to read a .dat-file. Data on the .dat-file is integer... > > > > i'm using a linker cmd-file from tutorial, it works, but i have 2 warnings, they are : > > > > ---------------------------- AMdemod.pjt - Debug ---------------------------- > > [AMdemod2.c] "C:\CCStudio_v3.1\C5400\cgtool


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