CC2540 connection interval update fail
I comply Apple rule about connection interval update, such as timeout=6s, min=0.5s, max=1s, latency=0.But every time i update connection interval parameters. iPhone5 will disconnect with CC2540....
View ArticleAvoid Ram Clear in Startup
Hi everybody,Is there any way to avoid clearing the RAM During MCU reset, and Startup ?I'm using IAR MSP430 Version 5.20 and my chip is cc430f6137i tried : #define IGNORE_DATA16_DATA (i saw it...
View ArticleLM26001-Q1 shutdown current
I would like to confirm ISD of LM26001.The customer wants the data from -40 degreeC to 95degreeC.1. Does LM26001 shutdown current have the temperature drift of ISD?2. In the case of the range (-40 to...
View ArticleThere is some whipping when decoding the special H264 video stream using...
Hello all: Who can help me to play the following Transport stream(which was encoded with H264 video and Mpeg2 audio),when I use the following cmd to play the file,the video will dithering,and turn...
View ArticleCan't able to flash the led(Sample code provided) in msp430f2619 using IAR...
After installing the IAR workbench Kick start tool i tried to load the program into the MSP430F2619 using the evaluation kit MSP-TS430PM64 but after the loading the program FLASHING LED onto it i...
View ArticleRe:Bootloader for LM4F232 kit
Hi,I am using LM4F232 evk and LM Flash programmer.I tried the steps given in the below links to set up the serial bootloader to work but was not successful, getting error when tried to load code via...
View Articlethe problem when migrate to RDK4.0
Hi, I use rdk2.8 and EVM before, and now migrate to RDK4.0. When I run ./init.sh and ./load, the log showed bellow. Could you tell me how to fix it?Thanks!Best regards! root@vt8168:~# cd...
View ArticleQuestion: DM8168 use VIN0 to capture discrete RGB data
embedded sync data is easy done, and discrete sync data cannot be capture properly, what timing for VSYNC/HSYNC/ACTIVD/FCLK about vip module for discrete?
View ArticleUART with Launchpad and CCS
Hello everyone!I'm beginner with MPS430 and I want to make a serial communication in UART mode using my launchpad. My objective: Turn on/off three leds and reads one-wire temperature with DS18B20...
View ArticleInquiry regarding RISO resistor on PGA308
Hello, allNow I am referring PGA308 User's Guide Literature (SBOU069B), then would like to ask you regarding RISO resister.We would like to have 1W communication line from PGA308 to MCU, then...
View ArticleEZ430 development
hello i want to develop a MSP430 learning kit ,so in that i wanted to have the inbuilt progrmmer and debugger as its in the Launch pad ,can you help me on this Emulator side.
View Article'No USB FET was found' error
Every few days I start getting a 'MSP430: Error initializing emulator: No USB FET was found' when I build my projects, this problem lasts for a few more days until it spontaneously resolves itself....
View Articleinternal registers of the TVP7002
There are some ready-only registers In the TVP7002 which indicate resolution parameters: lines for frame (37h-38h), Hsyn width (3Bh), etc.How can I convert , for example, data of register 3Bh to real...
View ArticleStellarisWare Driverlib linker help
I'm sure this has already been posted a few times, but I am having difficulties setting up the linker for the StellarisWare Driver Library. When I attempt to compile my code that uses the driver...
View Articledm8168 encoder demo cannot work after it has interrupted with Ctrl + C
HI,The sdk version is 5_04_00_11.When runs encoder demo, let's say./encode_a8host_debug.xv5T -i 720p.yuv -o test2-264.264 -f 50 -b 15000000 -w 1280 -h 720 -c h264everything is find then. But as long as...
View ArticleCCS 5 C++ free command
I am using Code Composer Studio 5 and its C++ compiler. Getting this guy doing a lot.I want to use a buffer only briefly and then return it to the heap. This buffer will probably not be good for the...
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C28X Timer module callback function and HWI
Hi,Sir!This is a demo code from CCS5.X./* * 28x specific Task example. * * This example: * * 1) prints "Hello world" in main(). * * 2) increments a counter within a timer interrupt. * * 3) every 10...
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SYS BIOS Timer，Clock，Timerstamp for C28X
Hi,Sir!I study http://processors.wiki.ti.com/index.php/SYS/BIOS_for_the_28x , but I still some questions:1: We know, one hard timer has to be as sys tick timer for SYS BIOS, whatever CLOCK or Timer...
View ArticleMSP430 Clock with external 32768 crystal goes wrong
Hi!I have finished my alarm clock now, and i see that it is not synchronous to our other clocks. It is slower.I have used an MSP430G2553 for that and a 32768 crystal. This is my setup setting: BCSCTL1...
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