Error initializing emulator: No USB FET was found
HiI am using MSP430FG4618 Target board .I was trying to load my exe files using MSP430 USB-Debug-Interface(MSP430 -FET430UIF).I was getting the following error:"Error initializing emulator:No USB FET...
View ArticleLM48901 Shutdown details
Hi- I need more detail on hardware and software shutdown in the LM48901, beyond what is explained in the datasheet (p44):1. Do HW or SW shutdown act as a Reset? For example, if the LM48901 "hangs"...
View ArticleLM5018 and LM5008A
Hello, I am trying to use a high input voltage converter ( up to 65V) for a 3.3V at 200mA. I am currently using LM5008A which has the ripple config options. i am still getting about 30mV ripple on the...
View ArticleDM368 output YCC8 at NTSC with bad vertical parameters
Under YCC8, standard mode (VENC.VMOD = 0x1001), I tried digital output from DM368 to an HDMI transmitter.The HDMI transmitter receives from DM368: 244/243 active lines for 2 fields, vertical blanking...
View ArticleDM368, standard mode, output YCC16 with embedded sync at 480P, fails
This issue looks very much like another post "DM368 output YCC8 at NTSC with bad vertical parameters". But the situation is worse - HDMI transmitter can not lock to DM368 video output running at...
View ArticleWaking up from Sleep Mode
Hello,My fellow colleague was messing around with the Stellaris and accidentally left the LM4F120 Launchpad in sleep mode. The current draw is that of 9mA which is the average we were getting when it...
View ArticleBrushless FOC efficiency
Hello,If my one any ony concern is efficieny, is it advantageous to use FOC instead of regular trapezoidal commutation ?I'm using a sensorless brushless outrunner motor at ~5000 rpm.
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Interfacing MSP430 and SM72442
URGENT MATTER:We are a senior design team working on the design of a MPPT charge controller. We are using the SM72442 and the MSP430G2553 launchPad to read out the values from the charge controller....
View ArticleC6457 SRIO thoughput and associated reference source code
Do we have C6457 Throughput App Note similar to the one for C6474 (link here)? I am trying to get real (as opposed to theoretical) performance numbers for SRIO on C6457 and associated test setup...
View ArticleNDK illegal priority call to llEnter
When I run my code that uses the NDK to connect via sockets, I get the error below. What does it mean? I've attached my c6678 exec binary as well.Thanks(Please visit the site to view this...
View ArticleTMS320f2808 SCI not working
The transmitter is transmitting to dsp via SCI-b of 8bits data at 9600 buad rate. When I sniff the UART line, the data is in format and i initialized SCI regs appropriately. The dsp is flagging Frame...
View ArticleTUSB7320 mini PCIe
Hi AllI am currently working on integrating the TUSB7320 to be able to transfer data to a HDD.I have sucessfully used the TUSB7320EVM board to connect and acheive the data rate that I require.But we...
View ArticleI2C Booting Multiple Processors
We are having some issues trying to boot 2 6670's from the same EEPROM, we do not have any issues when booting them sequentially, however if we try to boot them both simultaneously, the processors do...
View ArticleMSP430F6736 and MSP430F6723 Flash is corrupted at address 0x8000 and 0x8002
MSP430F6736 and MSP430F6723 Flash is corrupted at address 0x8000 and 0x8002When I program flash through the JTAG mailbox as described in 1.3.4.2 of slau320g, the flash contents at 0x0800 and 0x8002...
View Article.SUBCKT files from TI's zipped files
Hi, I'm trying to get a .SUBCKT file for a OPA4354 op amp that I can use in simulation programms other than Orcad since I don't have it. How can I get that file from the zipped folders and files that...
View ArticleTMS320VC5509A SPI voltage levels
I could not find a definitive answer. Is the SPI voltage level on that chip 3.3V or 1.6v?While I am here, should I be using 47ohm series resistor for DR and DX?Thanks
View ArticleKeystone II load U-Boot from SPI
Hi,I have a question regarding the booting proces/possibilites of the 66AK2H12.We are currently developing a custom board with the 66AK2H12 SOC and plan on booting from SPI.We want to set ARM core0 as...
View ArticleTLV2556M 3.3V operation
Hello,How does the jitter on the SPI port (i.e., I/O CLOCK) of the Texas Instruments 11-channel TLV2556MPWREP ADC affect the measurement accuracy? The jitter spec of 380 ps (max.) is listed on page 4...
View ArticleC5533 Video Over USB Application Advice Wanted
Hi there,Our customer is considering the implementation a design leveraging the C5533, the purpose of which is to packetize YUV 4:2:2 video for transfer over USB. At this time, they expect that they...
View ArticleConnecting CFI controlled 1Gb NAND flash to TMS570
Hi Everyone,I'm planning to connect the H27U1G8F2B (datasheet) to a TMS570, it is controlled by a CFI state machine through 8 I/O pins, as the TMS570 does not have any native support for this I guess...
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