Hi team,
In one of my designs, I will have either CAN or USB communicating to my micro (CAN for typical use, USB for updates). I'd like to find a switch that will allow my to route either CAN or USB to my micro. I'd also like for it to be able to withstand faults in the +/-35V range (+/-15V at least).
Do you have any recommendations as to how to accomplish this?
Brian
Part Number:TIDA-00663
Can anyone explain to me how the TDC7200 communicates with the microcontroller.
My second question: what is the role of the TPS22967 .And what is the purpose of laser_on signal that it generates.
I understood the general principle of this reference design, but still confused about these two points.
Thank you in advance.
Part Number:RM48L940
I'm trying to understand better how Flash ECC test works.
Part Number:MSP430F149
we are using the same XFXT1 module of MSP430F149 with 4 Mhz, (ECS-SR-B, ceramic resonator (40 ohm ESR) )
In our firmware code, we set XTS=1. What the minimum ESR requirement in this mode?
(Please visit the site to view this file)
Part Number:TPS65987D
Hi Team,
Can our TPS6598x family support changing the Sink/Source PDO capabilites on the fly with I2C?
Thanks, Joey
Part Number:TMS320F28335
Tool/software: Code Composer Studio
Dear TI-er
My customer is working well UART code in RAM mode.
He want working UART code in Flash mode.
and then, I recommanded the link below.
but, it is not working UART code in Flash mode.
How I fix it. plz help me.
Running an Application from Internal Flash Memory on the TMS320F28xxx DSP
http://www.ti.com/lit/an/spra958l/spra958l.pdf
Source : Running an Application from Internal Flash Memory on the TMS320F28xxx DSP
http://www.ti.com/lit/zip/spra958
Copying Compiler Sections From Flash to RAM on the TMS320F28xxx DSCs
http://www.ti.com/lit/an/spraau8a/spraau8a.pdf
Source : Copying Compiler Sections From Flash to RAM on the TMS320F28xxx DSCs
Part Number:CC2538
Hello All,
I am desperate with the last problem with our CC2538 board.
It is supposed to be simple. I just wanted to enable watchdog on a low-power board that constantly stays in PM2.
The code is exactly like below:
// Some code to set sleep timer
REG(SCB_SYSCTRL) |= SCB_SYSCTRL_SLEEPDEEP;
REG(SYS_CTRL_PMCTL) = 2;
__asm volatile( "dsb" );
__asm volatile( "wfi" );
__asm volatile( "isb" );
PRINTF("WAKEUP\n");
When watchdog is enabled the board is always reset by watchdog. without reaching printing "WAKEUP".
When watchdog is not enabled. code "wfi" will ake up by sleep timer after a few seconds and everything is running nicely!
It is driving me crazy! I can't imagine anything could possibly go wrong!
BTW, I am using external 32K crystal. And PD6 and PD7 are correctly set as analog input!
Any help is appreciated!
Part Number:TRF7964A
If my Vin (pin2) is 3.3V, what is the maximum output voltage that can be achieved on the Vdd_x output (pin 32) with the appropriate register setting?
Table 6-2 in the datasheet states the various register settings for various output voltage values of Vdd_x, specifically for the 3V system. However, it has a register setting for a Vdd_x value of 3.4V. However I don't believe that the internal regulators are buck-boost, so don't think one can achieve a 3.4V output with only a 3.3V input.
I would however like to know the maximum output Vdd_x voltage value that can be achieved with a 3.3V input.
Thanks!
Kind Regards
Paul Lotter
Part Number:TLV320AIC3268
Hello
We are developing a wearable audio product that requires multi-channel digital mixing and some light signal processing.
As a part of this system we need an audio processor that can handle:
3 digital audio inputs (PCM ) OR 2 digital audio inputs and have the capability of hosting a sample player
2 digital microphones configured as one stereo pair
The actual processing required
- mixing the digital audio sources and the microphones together
- a limiter/squelch on the microphones to make them cut out at high volumes
- side-chaining (i.e. lowering the volume on one channel when signal is present on another)
Additional requirements are:
- low latency (no more than 10 ms from microphone input to audio output)
- low power
One possible solution to this is might be the TLV320AIC3268 codec, but with regard to this we have a few questions.
1. Are there any other circuits from Ti that you think might be more suitable for our applications?
2. Is the DSP on TLV320AIC3268 powerful enough to handle our requirements?
3. Is it possible to implement a sample player on the TLV320AIC3268 in addition to all our other requirements? if yes, is it also powerful enough to handle ogg decoding?
4. Are there any aproximate figures for power consumption? could we expect it to be in the order of 1 W, 500 mW or 50 mW?
5. TLV320A series seams to be programmed with PurePath studio, however the installer for the portable audio version gives me an "1152: error extraxting to the temporary location" when I try to install it. Is this a known problem?
Part Number:TLV320AIC34
Hi Team,
If a customer does not need the MIC detect function, what would be the best way to deal with the MICDET_A and MICDET_B pins?
Can we leave this floating?
Thanks, Joey
Tool/software: TI-RTOS
Hi ,
Does the ndk stack support SFTP?
Thanks in advance
Brian
Part Number:TPS65982
Our IT technician installed the Host Interface and Application Customization tools, and installed the Aardvark driver.
After configuring the TI tools I'm getting errors trying to connect.
Files for TI software:
windows_64bit_TPS65981_82_86_application_customization_3_11.exe
windows_64bit_tps6598x_hostinterface_utilities_2_4.exe
TotalPhaseUSB-v2.15.exe
Here is a screenshot of the TI folder:
Here is a screenshot of the error I'm seeing when attempting to configure the Aardvark:
Note: this error was seen using SPI Port1 and Port0. The I2C connections aren't installed as we will only use SPI.
What are we doing wrong?
Thanks!
Part Number:MSP430FR5969
hi,
where to download or how to automatically produce it for directly usage in my schematic design?
Part Number:IWR6843ISK
Tool/software: Code Composer Studio
Hi,
I have the IWR6843ISK .
I want to use the out of the box lab in order to store and visualize offline the range doppler map.
as i understand ,thhe mmwave visualizer is the only GUI that deals with the OOB.
This visualizer can save a .dat file of the data.
Do you have a matlab/python script to deal with the .dat file ?
Thank you
Gil
I need this post deleted,
Or at least the posted schematic.
I did a bad thing.
Part Number:TM4C129ENCPDT
Hi,
I would like to set up peripheral to peripheral DMA ( ADC to UART). Is there a way to set it up without causing CPU interrupts ?
Thank you,
Mark
Part Number:DRV8323
I am using a DRV8323S driver to control a BLDC motor. I have routed the three motor leads through one current sense resistor. Will the half-bridge overcurrent monitor (VSEN_OCP) work with one current sense resistor?
Part Number:PAL16R6AM
Team,
My customer has the following question.
This is regarding parts PAL16R6A and PAL16R6A-2. I am interested in the half power version which is the -2 version. However, it looks like that part is obsolete. On the TI website there isn’t much information on these parts and I was hoping you could provide me with any technical information you may have. One of my main questions is the difference between those parts: is the die different or was it that the part was qualified in some way. I notice that both parts have the same typical power but different max power. Would it be possible to obtain a half power version be that directly or by qualification/testing of the active part PAL16R6A?
Regards,
Aaron
Part Number:DRV8301-HC-C2-KIT
Wh I open the GUI, I receive the message "VCP auto-connection is enabled for this interface but no ports are available."
When I continue and go to the connection wizard, I receive the message " Unable to connect to the selected target,please verify that the target is available and ready to receive connections"
Any help would be greatly appreciated.
