CC2540/41 RF_P, RF_N DC Path
OK to short CC2540/41 pins RF_N, RF_P together at DC as shown in App Note DN041 ? I ask this because the CC2540/41 Eval Modules have an 18pF DC block shown in the schematics (pg 33 swru301). Thanks !
View ArticleADS1226: What happens on startup?
Hi,I'm wondering what happens on startup with ADS1226?ADS1226 has a different comportement when it startups with Vref with no potential, and when it startups with Vref potential no null.When ADS1226...
View ArticleOutput of ADC when no input is suppiled
Hi all,Sorry if this question's answer is rather obvious, but this is my first time working on a MSP430 and I may be missing something.I have an external sensory device connected to the ADC12 on the...
View Articlehow to use AM335X HW timer
hi, We are use AM335X and ti-sdk-am335x-evm-05.06.00.00 to design our own pruducts. Now we need to use a HW timer to get 500us timing interrupt accurately. And the question is: 1 As we...
View ArticleCan I interface cc2533 by 1.8V-LVTTL by Vdd=2.0V?
I did not have description of the value of Vih (min), Vil (max), Voh (min), and Vol (max) found by data sheet of cc2533.Vdd of CC2533 is described to be 3.6V from 2.0v. My customer thinks that I would...
View ArticleTMDXICE3359's maximum EtherCAT SYNC0 frequency
Hi,I want to use EtherCAT DC SYNC0 frequency(minimum 2kHz).But when I try to decrease SYNC0 cycle time under 4ms(250Hz) in TwinCAT, EtherCAT Statemachine is in "ERR SAFEOP".(running TI example EtherCAT...
View Articlewl1271 + mac80211 suspend/resume questions
Hi,We have a product using TI AM3715+WG7310 and TI android 2.3.4 v2.1 package ( linux kernel 2.6.37) , and we enable off mode ( system power consumption<5mW )So some power management issues...
View Articlehow to set BSL password for msp430g2553 in CCS-V4.1
I have to do the following steps.Step 1:- I have call this function in our source code.unsigned char ROM_RX_DataBlock(DataBlock data) { unsigned int i; unsigned char retValue; TXBuffer.data[0] =...
View ArticleDVI capture format 800x600 config question
I use dvr_rdk 3.5 paltform and kernel.when I try to get a DVI with 800x600 format, i can't show capture vedio,and there are errs reported as follow:VPSS_DCTRL: [Dctrl.c] :: failed to get the mode...
View ArticleOne firmware - many MCU
Hi everyone,I'm wondering if there is an app note on how to build a single firmware to handle many MSP430. For example, I want the same software behaviour for two product version, one time on a serie 6...
View ArticleTUSB9261 reference layout USB 3.0 + SATA
I'm about to design the TUSB9261 into a new product. To tie everything together I'll have to route the high-speed USB 3.0 and SATA tracks from this IC through my board and with hihg-speed lines...
View Articledifferences between TMS320C6678 Silicon Rev 1.0 and Silicon Rev 2.0 ?
Hi Could anyone tell me the differences between TMS320C6678 Silicon Revision 1.0 and Silicon Revision 2.0?I have found some information in SPRZ334E that the revision of C66x CorePacis is 1.0 in...
View ArticleCC2520
I am working on a project on CC2520. I have an issue related to the RF section. I have read the posts (file:///D:/mydata/ZIGBEE2/CC2520 balun) related to the RF section of CC2520. In the discussion it...
View ArticleLinux configuration am3892 based board
Hello,I have custom board, based on TI am3892 processor. I managed to load Linux kernel + Arago FS on it.The board's design is very similar to DM816x/CA816x/AM389x EVM but there are some valuable...
View ArticleDM8168: need details on Video Input Parser feature
Please take a look at page# 371 in the TMS320DM816x Technical Reference Manual (sprugx8) This page discusses the Video Input Parser (VIP) Module in the HDVPSS. The fifth bullet from the bottom...
View ArticleMcAsp ASYNC=0 RX signal delay
Hello,I want to make a bidirectional I2S transfer between McAsp and an external controller. The external controller is master and I use the McAsp in synchronous mode (ASYNC=0). In SPRUHF4C chapter...
View ArticleTOGGLING TIME OF CC2540
Hi,Could please explain me how to change the default " #define TGAP_LIM_ADV_TIMEOUT" value in the Broadcaster code..
View ArticleExtending code size...
Hi all,I'm developing my code on lm3s811 processor. My code size is getting to be bigger than 64K (which is the only flash size available on this processor) and I want to know what my options are to...
View ArticleCan I install ARMv4.11 compiler on CCSV5.3 ??
HI guysI' trying to Import Powerlink stack Project(in sysbios protocols directory) via CCSV5.3but this error message poped up.."Error: Import failed for project 'powerlink_stack' because its compiler...
View ArticleHow to perform the EMAC boot on the AM335x Starter Kit
Can the AM335x Starter Kit perform the EMAC boot?The SYSBOOT pins were changed as follows. - SYSBOOT[15:0] = 0100 0000 1110 0111bOnce the board is power-on it outputs no packets.What must be given to...
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