Forum Post: RE: how does rts6700.lib generate sin function
Dai,With this test program#include <c6x.h> #include <stdio.h> #include <math.h> int main(void) { float x, y; for ( x = .24; x < .26; x += .002 ) { y = sin( 2 * 3.1415926 * x );...
View ArticleForum Post: RE: DM8107 encode 4x1080p30 H264 and MJPEG
The snapshot is a user (external CPU) action which send a command to do it (it's asynchronous).Your suggestion it's a good idea, but if I set set IDR interval to 300ms, it does not meet my need of...
View ArticleForum Post: DSPF_sp_icfftr2_dif bit reversal question
Hello everyone,I hope this is the correct place to post questions about DSPLIB on the C6713.I am currently trying to implement an inverse FFT with DSPF_sp_icfftr2_dif.On page 4-34 in this document...
View ArticleForum Post: TMS320DM816x/TMS320C6A816x/AM389x Power Estimator crashes Excel 2013
The power estimator spreadsheet in SPRABK3 May 2011 does not open with Excel 2013.Mike
View ArticleForum Post: RE: C6654 Boot Problem
Hi Mike,I've asked the boot rom support team to join the thread to see if we can get some additional information on where the data should end up. Have you been able to capture more information on the...
View ArticleForum Post: RE: graphic EQ on c6713 using Labview
Peretz,I do not know what it means to use "labview for DSP target (without CCS)". TI supports using CCS with our devices to load and debug the code. If you are using some other means, then we can only...
View ArticleForum Post: Optimization not improving the performance
Dear Team,I am working on TMS320C6455 DSP and CCS v5.4. My project has got time critical modules which has to perform the specified operations within a given time slot. At first entire project was not...
View ArticleForum Post: RE: Can I get C55x 4day Workshop Materials?
Sorry - I am a little confused. I responded with all the links on 4/15 and you verified the answer. Are you still missing something ? Let me know and I'll do my best to help...
View ArticleForum Post: RE: 66AK2H EMIF16 access
Bill-san,I am going to connect FPGA via EMIF16.I need to know clearly how to EMIF16 endianness is decided during access from C66x and ARM.Qustion) i) For C66x access, EMIF16 endianness is decided by...
View ArticleForum Post: RE: C6727 Parallel Flash Boot, SDRAM, TISecondaryBoot and System...
Shane,Welcome to the TI E2E forum. I hope you will find many good answers here and in the TI.com documents and in the TI Wiki Pages. Be sure to search those for helpful information and to browse for...
View ArticleForum Post: RE: PCIe example - CSL_BootCfgGetPCIEPLLLock does not lock
Gregor,Sorry for the delay, the issue to resolve is PCIE PLL lock. If It is not lock, the PCIE link can't up. I verified a different code in SPI boot mode and it worked:unsignedchar value = 0, ret =...
View ArticleForum Post: RE: DM8168 McFW/Link API with one HDMI and two channel SD outputs
Thanks for Your reply,I will be not in my office for some days, if I am back I will connect a evaluation board with a well working encoder via 8 bit port.Next step will be to run HDVPSS standalone with...
View ArticleForum Post: RE: EVMK2H Uboot - can't log in as root
Problem fixed. Environment was set incorrectly.Before Fixedargs_ramfs=setenv bootargs ${bootargs} earlyprintk rdinit=/sbin/init rw root=/dev/ram0 initrd=0x802000000,9MAfter fixedargs_ramfs=setenv...
View ArticleForum Post: RE: C6472 SRIO (aka RapidIO) Packet Retrys when FPGA sends data...
For anyone out there whos getting SRIO packet-retrys, you may also want to check the EDMA channel system priority relative to the SRIO priority0x02D00 0020 RIO_PER_SET_CNTL = 0x0D00 0360 -->>...
View ArticleForum Post: RE: DSPF_sp_icfftr2_dif bit reversal question
Hi Jack,Thanks for your post.The API documentation states that, the twiddle factors should be bit-reversed and it needs to perform this action to both the kernels DSPF_sp_cfftr2_dit() &...
View ArticleForum Post: Better explanation for DEI 'enableDualVipOut'
Can someone give me a better explanation for the deinterlacer create params 'enableDualVipOut' and how it is best used in a use case?Thanks,Tom OToole
View ArticleForum Post: RE: boot from spi nor flash
The problem was solved.1. Load I2crom_0x51_c6678_le.bin and i2c_param to EEPROM.2. Add osal function to my_example.c and make my_example.out file3. Rename my_example.out to my_example.bin and load...
View ArticleForum Post: RE: ATAFS Write while Processing Audio
[quote user="asd asd"]Hello TI Support,It seems that the context switching between tasks is causing audio pops as well (I have commented out ATA_write). Should this happen at all?? Have I overestimated...
View ArticleForum Post: RE: TMS320C6678 EMIF to FX3 controller
Hi Yusheng,Both the EMIF16 on the C6678 and the GPIF II on the Cypress FX3 USB controller are programmable. The chances are that you should be able to program the two interfaces to communicate. The IP...
View ArticleForum Post: RE: how connect camera to DM3730 via CSI2
I find that I used incorrect data in mux init:omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);on my board DM3730CBP100, I changedmux init to omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);Now CSI2 interrupts...
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