CC2640R2F: XDS110 DEBUG PROGE ISSUE

December 15, 2019, 10:15 pm

≫ Next: DS80PCI402: Different rate support

≪ Previous: CCS/AM3359: Error Writing .Out file

Part Number: CC2640R2F

Dear Sir,

I'm using CC2640r2f device for the my customize board and for the flash the program to device board i'm using XDS110 DUBUG PROBE but here problem is my device is getting flash once by this XDS110 PROBE but second time if i tried it din't work fine and in the SmartRF Flash Programmer 2 it is showing unknown device .

please help with the issue.

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DS80PCI402: Different rate support

December 15, 2019, 10:18 pm

≫ Next: CCS/FFTLIB: fft

≪ Previous: CC2640R2F: XDS110 DEBUG PROGE ISSUE

Part Number: DS80PCI402

Hi,

Will DS80PCI402 support different Rate in different Lane.

For example, one lane is PCIE Gen3 and the other lane is PCIE Gen1, so the Rate pin I must flout to choose the auto detect? So it means every lane has their own rate detect, right? if that, I suppose it should support different rate in different lane.

BTW, if we have auto-detect? why still have the manual choose function? what's the different?

Thank you.

Penn

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CCS/FFTLIB: fft

December 15, 2019, 10:21 pm

≫ Next: IWR6843: IWR6843 ISK output format

≪ Previous: DS80PCI402: Different rate support

Part Number: FFTLIB

Tool/software: Code Composer Studio

I want to do fft-3d with fftlib. It is totally correct when the point of 3-dimension is greater than or equal to 8.However,the answer is not right when the point is eqal to 4.Is the fftlib only can fix out the problem when the point of 3-dimension is greater than or equal to 8?

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IWR6843: IWR6843 ISK output format

December 15, 2019, 10:26 pm

≫ Next: TDA4M : How to run cmem in tda4x QNX

≪ Previous: CCS/FFTLIB: fft

Part Number: IWR6843

Is the output format dependent on the version of SDK? For example, the header format in the latest SDK is shown below, which is very different from the format provided in the lab of 68xx ISK people counting.

typedef struct MmwDemo_output_message_header_{

uint16_t magicWord[4]

uint32_t version;

uint32_t totalPacketLen;

uint32_t platform;

uint32_t frameNumber;

uint32_t timeCpuCycles;

uint32_t numDetectedObj;

uint32_t numTLVs;

uint32_t subFrameNumber;

} MmwDemo_output_message_header;

Also, would you please let me know the output format in the SDK 3.1 and 3.2?

Thanks!

Kai

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TDA4M : How to run cmem in tda4x QNX

December 15, 2019, 10:29 pm

≫ Next: DP83849I: DP83849I Device Driver support

≪ Previous: IWR6843: IWR6843 ISK output format

Hi Processors Team:

Whether cmem can run in tda4x QNX?

How to run ?

Regards,

Zhao Shiming

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DP83849I: DP83849I Device Driver support

December 15, 2019, 10:31 pm

≫ Next: DS90UB954-Q1: CLK output frequency

≪ Previous: TDA4M : How to run cmem in tda4x QNX

Part Number: DP83849I

We are using DP83849I in our design. In the website there is no direct downloadable file for the device driver. How to obtain the driver?

Thanks

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DS90UB954-Q1: CLK output frequency

December 15, 2019, 10:32 pm

≫ Next: TS5A23159: JTAG clock signal in 2V

≪ Previous: DP83849I: DP83849I Device Driver support

Part Number: DS90UB954-Q1

Hi Sir

Our Sensor MIPI clock output is 46MHz ,but DS90UB954 output clock is 200Mhz

Have any register can set freq down to 46MHz ?

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TS5A23159: JTAG clock signal in 2V

December 15, 2019, 10:33 pm

≫ Next: INA193: Spice simulation issue

≪ Previous: DS90UB954-Q1: CLK output frequency

Part Number: TS5A23159

Hi Sir,

My customer design TS5A23159 as a JTAG switch as below.

The COM1 connect to CPLD JTAG CLK and NO1 connect to CPU JATG CLK.

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And capture the waveform as below. We found the NO1 will have knee when voltage up to 2V as CH3(green) when working well.

Also found the COM1 waveform had claimed in 1.9V when the clock doesn't work.

Did you see this kind of phenomenon before? and any comments on it?

Please help on it, thank you.

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INA193: Spice simulation issue

December 15, 2019, 10:33 pm

≫ Next: IWR6843ISK: Where is the origin defined on the sensor to estimate the position of detected point cloud

≪ Previous: TS5A23159: JTAG clock signal in 2V

Part Number: INA193

Hi,

I download INA193 spice model form TI, I am using same TI example, I changed Input, Load, current sense resistor and Vin voltage as per my requirement.

Vin 28V= sin input, Load is 10A, I observed from 1A to 15A load, Vout is not changing it is just 4.5 V and at 20A it is 8V.

Can you please tell simulation is working or not? I am missing anything to do simulation.

Here i am attaching my simulation zip, In that page 3 for sin input waveform and page1 is TI example.

(Please visit the site to view this file)

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IWR6843ISK: Where is the origin defined on the sensor to estimate the position of detected point cloud

December 15, 2019, 10:38 pm

≫ Next: AM5728: Unused TCK pin of JTAG was pulled DOWM even though Schematic Checklist recommends pull UP.

≪ Previous: INA193: Spice simulation issue

Part Number: IWR6843ISK

The position of the detected point cloud are defined with respect to the sensor. Since the sensor has the finite dimension, where is the origin defined exactly on the sensor?

Thanks!

Kai

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AM5728: Unused TCK pin of JTAG was pulled DOWM even though Schematic Checklist recommends pull UP.

December 15, 2019, 10:43 pm

≫ Next: MSP432P401R: UART Read / write buffer flush

≪ Previous: IWR6843ISK: Where is the origin defined on the sensor to estimate the position of detected point cloud

Part Number: AM5728

Hi,

My customer has developed their product. Since this is production model, JTAG is not used. However, their board was designed as follows;

TRSTn was pulled down with 4.7k ohm.

TCK was puledl downwith 4.7k ohm. (AM57xx Schematic Checklist recommends pull up with 4.7k ohm.)

TMS was pulled up with 4.7k ohm.

Do you think this will cause any problem ? You don’t need to guarantee, but could you give them any comment ?

Thanks and regards,

Hideaki Matsumoto

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MSP432P401R: UART Read / write buffer flush

December 15, 2019, 10:44 pm

≫ Next: LMC6042: LMC6062 +/- 5V supply ?

≪ Previous: AM5728: Unused TCK pin of JTAG was pulled DOWM even though Schematic Checklist recommends pull UP.

Part Number: MSP432P401R

Hi,

How to flush the read and write buffer of UART?

I'm interfacing MSP432P401R with Uart to another micro, while sending/receiving if some data is lost means, i want to flush the uart buffer before reading / writing new data. I couldn't find any API to flush the buffer, is there any mechanism / API available to flush the UART buffer.

Regards,

Black

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LMC6042: LMC6062 +/- 5V supply ?

December 15, 2019, 10:44 pm

≫ Next: CC3135MOD: Error in the datasheet

≪ Previous: MSP432P401R: UART Read / write buffer flush

Part Number: LMC6042

Dear Sirs,

I want to use a LMC6042 as a pH probe front end differential input buffer amp power from a +/-5V power supply. Is this

IC work with a +/-5V power supply with signal GND connect to 0V, and -V (pin 4) connect to -5V of the power system ?

Many thanks for your reply.

Regards,

Anderson

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CC3135MOD: Error in the datasheet

December 15, 2019, 10:51 pm

≫ Next: Compiler: how to use cppflags

≪ Previous: LMC6042: LMC6062 +/- 5V supply ?

Part Number: CC3135MOD

Hi,

In the CC3135MOD datasheet in Table 4-2, Signal Descriptions, the UART1_TX signal is indicated as "I" and UART1_RX signal is indicated as "O". Can you help to confrim if this is an error?

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Best Regards,

Dunman Teo

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Compiler: how to use cppflags

December 15, 2019, 10:54 pm

≫ Next: Compiler: compile vision sdk error in PROCESSOR_SDK_VISION_03_07_00_00 when open OPENVX_INCLUDE in cfg.mk

≪ Previous: CC3135MOD: Error in the datasheet

Tool/software: TI C/C++ Compiler

Hi,

i compile TDA4 software

1, in pc mode

i config build_flags.mak as below:

"BUILD_TARGET_MODE?=no

BUILD_EMULATION_MODE?=yes

BUILD_LINUX_A72?=no

PROFILE?=release"

there is a macro "OPENCV_DEBUG" in my programm

so i add "CPPFLAGS += -DOPENCV_DEBUG" in my concerto.mak

and i works well

2, in tda4 mode

i config build_flags.mak as below:

"BUILD_TARGET_MODE?=yes

BUILD_EMULATION_MODE?=no

BUILD_LINUX_A72?=yes

PROFILE?=release"

there is a macro "OPENCV_DEBUG" in my programm

so i add "CPPFLAGS += -DOPENCV_DEBUG" in my concerto.mak

but it does not work, it can not find the MACRO "OPENCV_DEBUG"

can you help about this

many thanks

↧

Compiler: compile vision sdk error in PROCESSOR_SDK_VISION_03_07_00_00 when open OPENVX_INCLUDE in cfg.mk

December 15, 2019, 10:57 pm

≫ Next: PGA300: some issue

≪ Previous: Compiler: how to use cppflags

Tool/software: TI C/C++ Compiler

Hi,

I met a question when I run compile command "make -s -j" (make -s -j depend run successfully), before I run this compile command,

I changed file vision_sdk/apps/configs/tda2xx_evm_linux_all/cfg.mk as follows,

change OPENVX_INCLUDE=no to OPENVX_INCLUDE=yes.

Compiling log please refer to the attachement mask_s_j.txt

Besides, I upload the files cfg.mk and uc_cfg.mk.(Please visit the site to view this file)(Please visit the site to view this file)(Please visit the site to view this file)

Thanks!

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PGA300: some issue

December 15, 2019, 11:00 pm

≫ Next: AFE4300: ADC Resolution

≪ Previous: Compiler: compile vision sdk error in PROCESSOR_SDK_VISION_03_07_00_00 when open OPENVX_INCLUDE in cfg.mk

Part Number: PGA300

Dear PGA BU,

This is disty arrow Derek Zhong.

Could you mail to me, I have some biz issue to communicate with you, Thank you for your great support.

derek.zhong@arrow.com

BR,

Derek Zhong

↧

AFE4300: ADC Resolution

December 15, 2019, 11:03 pm

≫ Next: DRA718: Can QNX6.6 IPL support NAND BCH16?

≪ Previous: PGA300: some issue

Part Number: AFE4300

Respected sir,

I am using AFE4300 for measuring the bio-impedance signal. I am getting the output with discrete steps in it as shown in the image. I think ADC resolution is not enough to measure small changes in the bio-impedance signal. Is there a way to set the gain of INA used by BCM channel or set the Vref of ADC?

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