tvp5158 audio error
Hi,TI8148DMEO board TVP5158 use McAsp0, and our board used McAsp1, the hope can someone help me, I now thought other solution.I use 8148 platform, packages version number is DVRRDK_02. 00.00.23. Use...
View Articleone shot using nand gates
Hello from Australia!I need to make a one-shot to reset a Programmable Unijuction Transistor for a Ramp Generator.The reset is needed to syncronise with the other part of the circuit.In theory ,all I...
View ArticleUART using USCI module MSP430FG4618 low voltage level problem
Hi,I am interfacing GSM module SIM900 with my MSP430FG4618 Dev. Board. My observations are as follows:1. When I connect the MSP with the PCs HyperTerminal it transmits and receives everything neatly.2....
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C6745 Mcasp1 GIO_reclaim hungs up
Hi everyone.I used the mcasp and EDMA for audio receive and transmit.Here are my source code and some ccs5.2 console messages:EDMA driver initialization PASS.Entry the X3107_Mcasp_Task Waiting for...
View ArticleMcASP driver timeouts when setting XSRCLR bit in GBLCTL register
Hi,I am using the McASP PSP drivers version 3.0.1.00 together with SYS/BIOS 6.33.1.25.The driver gets a timeout in function mcaspBitSetGblXCtl() where the transmit serializer is trying to go out of...
View ArticleTrouble loading DSP with DVRRDK 3.50.00.05 with 512MB DM8148
Hi,We are working on a custom DM8148 board that has asymmetric EMIF configuration -- EMIF0 has 512 MB and EMIF1 is not installed. We have modified the u-Boot code to configured the LISA registers to...
View Articlebootloader implementation for uart2
hello,i have bootloader for uart 0 in my stellarisware but i want to use uart2 for lm3s6611,i have modified the bootloader code for uart2 but its not working properly do i know, i should change its...
View Articleclock frequency of dAC3152
Hi: Nowdays,I am lerning DAC3152,I know t that the requirements of dAC3152 clock frequency is 250MHZ, but at low frequencies can work it?and how low it can work. Thanks. Ouyang zhao
View ArticleHow can I find LM2577 in SwitcherPro Desktp device list
Hello,I am going to design circuit using SwitcherPro Desktp.Taget device is LM2577 TI's products.However I can't find LM2577 in device list of SwitcherPro Desktp.Is it possible to use LM2577 on...
View ArticleError while connecting TMS320C6745 Target
Hi, Am using tms320c6745 kit with xds 100 usb emulator . am using code composer studio v4 . when i debug my project am getting the following error . what would be the problem ? , how to solve this ?...
View ArticleSDHC card interface, write 512 byte time
Anyone who has interfaced SDHC.How much time it will take to send a frame of 512 bytes with 18Mhz speed over SPI protocol.Theoretically it will be 18Mbits/sec i.e 227us for 512 bytesr.But my code is...
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How to connect an Emmoco Bluetooth LE board to my MSP430g2231 Launchpad...
Hi,I'm having a hell of a time trying to figure out how to correctly connect my 2231 to my Emmoco EDB-BLE board. I know the cabling is correct as per this picture:...
View ArticleTPA3118D2 1Hz error cycling
I am building the schematic shown in the datasheet for the tpa3118d2 http://www.ti.com/lit/ds/symlink/tpa3118d2.pdf of the 2.1 sound system, and everything is working on board except the IC for the...
View ArticleCDCM61002/CDCM61004
Can you confirm that CDCM61002/CDCM61004 can get 23.63Mhz input, and provide output of 125.00Mhz?
View Articlehi I try to make220 ac input and 18-32volt out and 300 amp dc power what is...
hi I try to make 220 ac input and 18-32volt out and 300 amp dc power what is good starting point?I try to make it very tiny and cost is no matter.my aim is make it as small as can. What product I...
View ArticleUninitialized section - linker settings
Hello,I'd like to put some variables into an uninitialized memory section. How shall I configure the linker? I'm using CCS 5.1.0.09 with compiler version 4.9.1.Thank you Vaclav
View ArticleTRM of DM814x not available (sprugz8)
Hi,The document with the TI number sprugz8 isn't available since today (http://www.ti.com/general/docs/lit/getliterature.tsp?literatureNumber=sprugz8&fileType=pdf). That's pitty.Regards, Andy
View Article[Help] MSP430G2553 communicate with DE2 FPGA board through GPIO
In my project, the DE2 has to transfer data to computer through MSP430G2553 (this is the strict requirement). Hence, I have 2 connection must be done:1. The communication between MSP430 and computer: I...
View Article#error NO CHIP DEFINED (use -dCHIP_XXXX where XXXX is chip number, i.e. 6201)
I am using CCS v3.3 for target TMS320C6424, and I am getting error message as below:#error NO CHIP DEFINED (use -dCHIP_XXXX where XXXX is chip number, i.e. 6201It points to file csl_chiphal.h, and I do...
View ArticlePlease Help: Tell me how to start?
I am interested in audio signal processing. I have ordered a "tms320c6416 dsp starter kit". Please guide me how to start. Does it work with code composer studio 5.
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