Part Number: TMS320F280049
Hi expert,
My customer would like to know what the device state would be after programming flash content with a debugger through a JTAG port.
Why we need to reset the device to run the code?
Before reset, will PC keep going or just halt somewhere?
Thanks
Sheldon
Part Number: TMS320F280049
Hi Team,
Would be the TMS320F28004x performed enough to control a PMSM motor drive with up to 250krpm?
Best regards and thanks in advance - Jens
Part Number: IWR6843ISK
Hi All,
I am trying to connect the IWR6843ISK + MMWAVEICBOOST through the XDS110 USB port to a raspberry pi running linux.
I cannot find drivers that would enable me to see the two Serial TTY devices in the linux environment.
Could anyone give me some advice?
Thank you and regards,
Jose
Part Number: MSP430AFE253
1、in the example of LPM3-VOL.C
WDTCTL = WDT_ADLY_1000; // WDT 1s*4 interval timer, ACLK
BCSCTL1 |= DIVA_1; // ACLK/2
BCSCTL3 |= LFXT1S_2; // ACLK = VLO
From the annotation point of view, the cycle should be 1000MS, but the actual operation is much longer than 1000ms. Where do I understand the problem? Default VLOCLK = 12K, WDTCTL configuration, except 32786, about 0.3HZ
2、
//1400ms.
WDTCTL = WDT_ADLY_16; //doc.
BCSCTL1 |= DIVA_3; // ACLK/1
BCSCTL3 |= LFXT1S_2; // ACLK = VLO
Frequency 135KHZ, according to this parameter should be 1.4S, but the actual test is about 6S. This kind of realization does not accord with the theory. Do you have any questions about our parameter setting? Or did we get it wrong?
Part Number: SN65DSI86
Hi Sirs,
Does the SN65DSI86 support the following configurations?
1. 2160 x 1440 resolution, 3:2 aspect ratio, fixed landscape orientation display
2. 16:10 Full HD *(1080p) display
Thank you and Best regards,
Wayne Chen
09/24/2019
Part Number: BQ40Z80
Hi
Our Customer using BQ40Z50R2 with bqProduction at factory production.
Now we thinking 7cell Battery Pack solution with BQ40Z80 .
We have very simple question .
Can we use bqProduction with BQ40Z80 at factory continue ??
Thanks and Regard
March Jasper ( Japan Disty Sugimoto )
Hello,
I need to know which is better BMS FOR (10s 4p) Li-ion battery pack, Which is used for (36 V ,250 watt) DC motor in E-BIKE, I have already gone through TIDA-00449 .
Can you suggest me suitable BMS for this with CAN protocol or any other.
Regards,
Gowtham
Part Number: TIDA-00365
Dear expert:
Can you kindly find the design guideline please? Can you teach me how to select D4 of Figure6?
Is D4 also used to protect against motor Induced electromotive force？
Thanks!
Part Number: LMG1020
Hi,
Can I get unencrypted pspice model of LMG1020 device? I want to simulate it on Ltspice.
Part Number: TPS28225
Hi,
I'm having trouble passing EMC with this FET driver.
The design is for a wireless charger, operating in full-bridge topology using DMT3020 dual FETs.
Operating frequency range is 100-140[kHz.].
It seems as if resistors are required from the driver to the gate of the FET. The values of these resistors are quite high (>20[ohm]). Any way to reduce this value?
Still, there are noises in the following ranges: 20+-5[MHz.], 35+-5[MHz.] & 100+-5[MHz.].
Are there any specific guidelines \ ideas \ tips as to the layout (other than keeping short traces and the usual...)?
Any tips how to reduce emission generated by this driver? I realize that the rest of the circuit is probably radiating as well, but it seems as if the source is coming from the switching done by the driver.
Thanks,
Elieser
Hello TI,
Our customer want to design of 48V DC BLDC, Please suggest relevant solution.
Specification as below
Type of Fan : External Rotor
Operating voltage range : 45V- 54V DC
Power Input : 30W
Max. Speed : 300-320 RPM.
Part Number: TMS320F280049
Hi expert,
My cutomer would like to dump firmware using UniFlash tools and transfer to .s19 format.
We have to questions to consult you:
Is it correct to choose 0x80000~0x9FFFF in dump process?
Any method to dump the program in .s19 format?
Thanks
Sheldon
Part Number: TVP7002
A black edge appeared in the right of picture when gathering VGA signal with TVP7002. Some details are as follows:
Source：PC，VGA
Resolution: 1280x1024@60HZ,1920x1080@60HZ
TVP7002 Register configuration:
Reg 40h=0x83
Reg 41h=0x1
Reg 42h=0x87
Reg 43h=0x6
For other registers configuration,you can refer to the attachment .
The following pictures showed the phenomenon:
(Please visit the site to view this file)txt file.
Part Number: TMS570LS3137
Hi ,
Following are some of the SILICON ERRATA on TMS570LS3137 that needs to be Respected in our code . DEVICE#B066 is handled by the HALCOGEN but all others are still unclear how are these to be handled . Is there sample source code and other details how to handle these ERRATA .
| TMS570 errata issues | If CPU Abort on Write to Unimplemented MCRC Space is used, then the TMS570 Silicon Errata issue DEVICE#142 should be taken into account | |||
| TMS570 errata issues | If PSCON Compare is used, then the TMS570 Silicon Errata issue DEVICE#142 should be taken into account | |||
| TMS570 errata issues | If Write to External Memory using Store-Multiple (STMxx) CPU instruction is used, then the TMS570 Silicon Errata issue DEVICE#B064 should be taken into account | |||
| TMS570 errata issues | If a RTP automatically restart transmitting trace data after an overflow condition is corrected is expected, then the TMS570 Silicon Errata issue DEVICE#B065 should be taken into account | |||
| TMS570 errata issues | If the Executing from Flash is used, then the TMS570 Silicon Errata issue DEVICE#B066 should be taken into account | HALCOGEN Provides Solution source code | ||
| TMS570 errata issues | If write to peripheral or external memory is used, then the TMS570 Silicon Errata issue DEVICE#B071 should be taken into account | |||
| TMS570 errata issues | If Internal pull on MibSPI3_nCS[1] when ECLK is made an output is used, then the TMS570 Silicon Errata issue DEVICE#B074 should be taken into account | |||
| TMS570 errata issues | If BUSY Flag When DMM Starts Receiving A Packet is used, then the TMS570 Silicon Errata issue DMM#16 should be taken into account | |||
| TMS570 errata issues | If EMIF on register read after time-out error is used, then the TMS570 Silicon Errata issue EMIF#3 should be taken into account | |||
| TMS570 errata issues | If Write to external asynchronous memory configured as “normal” is used, then the TMS570 Silicon Errata issue EMIF#4 should be taken into account | |||
| TMS570 errata issues | Erroneous Cycle Offset During Startup after abort of startup or normal operation regarding to the TMS570 Silicon Errata issue ERAY#58 should be taken into account | |||
| TMS570 errata issues | If Write to Implemented CRC Space After Write to Unimplemented CRC Space is used, then the TMS570 Silicon Errata issue MCRC#18 should be taken into account | |||
| TMS570 errata issues | If Multibuffered SPI in Slave Mode In 3- or 4-Pin Communication Transmits Data for Slow SPICLK Frequencies and for Clock Phase = 1 is used, then the TMS570 Silicon Errata issue MIBSPI#110 should be taken into account | |||
| TMS570 errata issues | If Data Length In Slave Mode when I/O Loopback is Enabled is used, then the TMS570 Silicon Errata issue MIBSPI#111 should be taken into account | |||
| TMS570 errata issues | If RX DMA REQ from a Slave mode MIBSPI is used, then the TMS570 Silicon Errata issue MIBSPI#137 should be taken into account | |||
| TMS570 errata issues | If Mibspi RX RAM RXEMPTY bit after reading is used, then the TMS570 Silicon Errata issue MIBSPI#139 should be taken into account | |||
| TMS570 errata issues | PLL Fails to Start regarding to the TMS570 Silicon Errata issue SSWF021#45 should be taken into account | |||
| TMS570 errata issues | If Clock Source Switching With Clock Source Enable And Clock Source Valid is used, then the TMS570 Silicon Errata issue SYS#046 should be taken into account | |||
| TMS570 errata issues | If Bit field EFUSE_Abort[4:0] in SYSTASR register is used, then the TMS570 Silicon Errata issue SYS#102 should be taken into account |
Part Number: AFE4404EVM
The AFE4404evm Guide mentions that there EVM has SFH7050 and BMA280.
It says if to use SFH7050, R1, R3, R5, R7, and R9 should be installed. How?
Also, for BMA280 how to access its output?
Hi Processors Team:
I am using PSDKRA j7 06.00.00.00 to run tivxVpacMscScale Node on emulation mode and target mode.
input image format is VX_DF_IMAGE_U8 , 256*128 luma pic.
output image is VX_DF_IMAGE_U8 , 128*64luma pic.
in emulation mode ,I can get correct result.
however ,when the graph runs on SOC ,every pixel in the pic is 0x0;
below is part of my code:
obj->input_img = vxCreateImage(obj->context, obj->width, obj->height, df);
APP_ASSERT_VALID_REF(obj->input_img);
obj->ouput_msc_img = vxCreateImage(obj->context, obj->width_out, obj->height_out, df);
APP_ASSERT_VALID_REF(obj->ouput_msc_img);
obj->node_msc = tivxVpacMscScaleNode(obj->graph,
obj->input_img,obj->ouput_msc_img,NULL,NULL,NULL,NULL);
Q1 Is tivxVpacMscScale Node validated on SOC ?
Q2 Whether there is something of msc config difference between emulation and target mode?
Thanks!
Part Number: TPS7A78
I have two questions:
Part Number: BQ40Z50-R2
Dear all
I check the document from this link : http://www.ti.com/lit/an/slua880a/slua880a.pdf
I want to know when does change bq40z50-R2 v2.08 to v2.11 version ? Which datecode does start to use v2.11 version ?
Hi Team:
Please help to suggest solution that could compete SC5020B as attached , thanks.
Regards / Mark(Please visit the site to view this file)
Part Number: TAS5411-Q1
Hi all,
I would like the data of relationship between efficiency and temperature for TAS5411-Q1 or TAS5421-Q1. Do you have one?
Regards,
RYO