Part Number:TIDA-01575
Hi,
I am currently developing a Condition Monitoring for Motors and Pumps based on TI-01575 Reference Design. I will be using the SimpleLink™ MSP432P401R high-precision ADC LaunchPad™ Development Kit and TI SimpleLink™ Bluetooth® low energy CC2650 Module BoosterPack™ Plug-in Module.
My question is where can I order the TI-01575 Vibration Sensor Board? Or I can only order the chip then I will build my own PCB of Vibration Sensor?
Thank you and have a nice day.
Part Number:STARTERWARE-C6DSP
When I install StarterWare(C6748_StarterWare_1_2_04_01-Setpu.exe, or previous release)，my PC win7 32bit had no response and crashed later. I have tried many times, and all failed, How do I install the StarterWare? Thanks.
Part Number:TLV702
Hi Team,
My customer wants to know what kind of damage will cause to TLV70230 if connecting a 5V to its output pin. The condition happens when programming the MCU which has a wide supply range from 2.7V to 5V.
The nominal input voltage is 3.5V and output voltage is 3.0V
Thanks and best regards,
Victor
Part Number:CCSTUDIO
Tool/software: Code Composer Studio
image: https://imgur.com/a/ckLepqd
1. This case "sometimes" happens, not all time.
2. Re-open CCS doesn't work
Thank you.
Part Number:DP83822I
Hi,
What is the default MAC address of DP83822 EVM? My customer tried to use a processor from Huawei to control the EVM through the RGMII interface. but the log from the processor showed the "link is up",then "link is down." repeatedly. the log is as attached file. please help on this,thanks.
BTW,they used the driver from TI.
(Please visit the site to view this file)
Part Number:TFP401
Hi
we are using TFP401PZP, and now we find the displayed picture has noisy dot.
Could you help me to check the layout of TFP401PZP?
Thanks (Please visit the site to view this file)
Part Number:CC2640R2F
Tool/software: TI C/C++ Compiler
(Please visit the site to view this file)1、We test the Bluetooth product part, touch the 32.768K crystal communication foot and reset it. When we thought it was a problem, we compared it with LAUNCHXL-CC2640R2. It is the same situation. I don't know if it is a design problem or normal. Is there a solution?
2、Yesterday, I happened to find a problem. I touched the 24M crystal by hand. Under the charging condition, CC2640 sleeps and the device will crash. Both devices will appear, but not once touched. I need to touch more than once. One of them can't reset after crash. XDS110 can't recognize the chip, but according to XDS110, the reset lamp of the program still lights up.
3、Occasionally crash while charging equipment during sleep(Please visit the site to view this file)(Please visit the site to view this file)
Part Number:TDA2
Tool/software: Linux
Hi Sir,
I am using sgxFrameCopy as use-case to develop a function,
HW is TDA2x CPU board + Vision Board + daughter board + OV1652x sensor and SDK is PROCESSOR_SDK_VISION_03_04_00_00 with TDA2XX_EVM_LINUX_ALL define.
There are two issue that need your help.
1.
When sgxFrmcpy() function gets capture buffer, it uses below function to transfer capture buffer into a texYuv value,
“texYuv[0] = System_eglWindowGetTexYuv(&pObj->eglWindowObj, &texProp, pVideoCompositeFrame->dmaFd[0][0]”);
I found “dmaFD[]” is not the image buffer point, how do I correspond the image buffer point by “dmaFd” ?
Actually I don’t know what the “texYuv[ ]” and “dmaFd[ ]” are? And how the code uses “texYuv[ ]” and “dmaFD[ ]” to get the real image buffer?
2.
I try to change some image data in sgxFrmCpy and then send the data to display buffer,
I trace the link between sgxFrmcpy and Display, I am not sure which information structure is sent to next link for display recognize and which parameter is for point to display buffer?
I think below function is for scaling image and describe image information, including the img buffer point, but I have no idea which parameter of structure records the img buffer point?
“SgxRender1x1_renderFrame1x1(&pObj->render1x1Obj, pEglWindowObj, gTriangleVertices_toplefttop, texYuv[0]);”
Thanks.
Ranny.
Part Number:TPS65310A-Q1
Dear ALL:
In the datasheet, when we want to chose Output Capacitor for Boost circuit , it said we shoud use "Equation 12 " to calculate the value of Output Capacitor, and we should meet " FLC is in the range 10kHz-15kHz". but if I use the data about L=4.7uH and Cout=57uF which are gived by datasheet, I found that the" FLC is not in the range 10kHZ-15kHz", so I want to konw why is that?
Best Regards.
Part Number:CC2640R2F
Tool/software: TI-RTOS
simplelink_cc2640r2_sdk_2_30_00_28, project zero
there's only Text.isLoaded = true; and Idle.addFunc('&uartLog_flush'); no OutputFxn callback configured in app_ble.cfg as described in the github page, but it works, all the Log_xx references UartLog_log. why ? and is there no need to configure OutputFxn any more in the simplelink_cc2640r2_sdk_2_30_00_28 ?
Part Number:TLV320ADC3101
Customer would like to review TLV320ADC3101 in noise cancelation in "kid's watch" application.
Customer asked that does TLV320ADC3101 using IIR or AGC to perform noise cancelation or it goes with noise canceling algorithm in mini-DSP?
Is there any recommend device for noise cancelation application.
Dear all Expert :
Do we have TI single cell Fuel Gauge marketing share ratio data ?
Dear Team,
The customer is using LM5051 and find out it can't block the reverse current successfully.
The customer needs using extra circuit(RC73 and RC7) to cheat the LM5051.
Also, when they test the short circuit on CC62, the reverse current will go to 1000A.
Do you have any ideas what is wrong here?
Besides, the customer is considering the competitor's device, if you want to know the specific device please send me a mail.
BR
Kevin
Part Number:CC1350
Dear Sir/Madam,
We are using CC1350 and looking to certify our product across more countries. Specifically
Do you have information regarding Radio Frequency Regulation (in term of frequency band and maximum output power) in the above countries?
Our product is currently based on TI and is capable of operating as per below setting
- 920...928MHz at 500mW*
- 433...510MHz at 50mW*
* We are currently following the Power Amplifier enabled version from TI. We can reduce the power per each country regulation
Hope to hear from you soon!
Thanks and best regards,
KH
Part Number:TDA2P-ACD
Tool/software: TI C/C++ Compiler
HI,all
I want to know where the micros are defined, I have searched all files, and didn't find where define the micros.
__TI_ARM_V7M4__
__ARM_ARCH_7A__
_TMS320C6X
Regards,
Harry
Part Number:TMS320F280049C
Tool/software: Code Composer Studio
LAUNCHXL - F280049C couldn't connect to the CCS 6.2, when I wanted to debug the labs of C2000ware.
It would report the error as follow:
Error connecting to the target:
(Error -2131 @ 0x0)
Unable to access device register. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK).
(Emulation package 8.0.27.9)
How can I do?
Part Number:AM5718
Tool/software: Linux
I'm trying to run IPC, DRA7XX_linux_elf/ex02_messageq example
but MessageQ_open() is failing. MessageQ_open() return MessageQ_E_NOTFOUND.
I'm using following SDK and IPC .
ti-processor-sdk-linux-rt-am57xx-evm-05.02.00.10
ipc_3_50_03_04
Logs are as folows:
root@am57xx-evm:/apps#
root@am57xx-evm:/apps# dmesg | grep memory
[ 0.000000] Reserved memory: created CMA memory pool at 0x0000000095800000, size 32 MiB
[ 0.000000] OF: reserved mem: initialized node ipu2-memory@95800000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created CMA memory pool at 0x0000000099000000, size 32 MiB
[ 0.000000] OF: reserved mem: initialized node dsp1-memory@99000000, compatible id shared-dma-pool
[ 0.000000] Reserved memory: created CMA memory pool at 0x000000009b000000, size 32 MiB
[ 0.000000] OF: reserved mem: initialized node ipu1-memory@9b000000, compatible id shared-dma-pool
[ 0.000000] Virtual kernel memory layout:
[ 2.111679] omap-rproc 58820000.ipu: assigned reserved memory node ipu1-memory@9b000000
[ 2.533312] omap-rproc 55020000.ipu: assigned reserved memory node ipu2-memory@95800000
[ 2.533634] omap-rproc 40800000.dsp: assigned reserved memory node dsp1-memory@99000000
[ 3.149729] Freeing unused kernel memory: 2048K
[ 32.783620] omap-rproc 40800000.dsp: assigned reserved memory node dsp1-memory@99000000
[ 2580.863625] omap-rproc 40800000.dsp: assigned reserved memory node dsp1-memory@99000000
root@am57xx-evm:/sys/bus/platform/drivers/omap-rproc# echo 40800000.dsp > unbind
remoteproc remoteproc2: failed to unmap 94371840/100663296
remoteproc remoteproc2: failed to unmap 73400320/0
omap_hwmod: mmu0_dsp1: _wait_target_disable failed
remoteproc remoteproc2: stopped remote processor 40800000.dsp
remoteproc remoteproc2: releasing 40800000.dsp
root@am57xx-evm:/sys/bus/platform/drivers/omap-rproc# echo 40800000.dsp > bind
omap-rproc 40800000.dsp: assigned reserved memory node dsp1-memory@99000000
remoteproc remoteproc2: 40800000.dsp is available
prueth pruss1_eth: port 1: using random MAC addr: be:29:3a:39:25:71
root@am57xx-evm:/sys/bus/platform/drivers/omap-rproc# remoteproc remoteproc2: powering up 40800000.dsp
remoteproc remoteproc2: Booting fw image dra7-dsp1-fw.xe66, size 5263108
omap_hwmod: mmu0_dsp1: _wait_target_disable failed
omap-iommu 40d01000.mmu: 40d01000.mmu: version 3.0
omap-iommu 40d02000.mmu: 40d02000.mmu: version 3.0
virtio_rpmsg_bus virtio0: rpmsg host is online
remoteproc remoteproc2: registered virtio0 (type 7)
remoteproc remoteproc2: remote processor 40800000.dsp is now up
prueth pruss1_eth: port 1: using random MAC addr: 16:11:8a:c5:7e:79
virtio_rpmsg_bus virtio0: creating channel rpmsg-proto addr 0x3d
omap-rproc 40800000.dsp: received echo reply from 40800000.dsp
root@am57xx-evm:/sys/bus/platform/drivers/omap-rproc#
root@am57xx-evm:/sys/bus/platform/drivers/omap-rproc# cat /sys/kernel/debug/remoteproc/remoteproc2/trace0
[ 0.000] 29 Resource entries at 0x99000000
[ 0.000] [t=0x0043ee05] xdc.runtime.Main: --> main:
[ 0.000] [t=0x00476e59] ti.sysbios.family.c64p.Hwi: ERROR: line 192: E_alreadyDefined: Hwi already defined: intr# 5
[ 0.000] ti.sysbios.family.c64p.Hwi: line 192: E_alreadyDefined: Hwi already defined: intr# 5
[ 0.000] registering rpmsg-proto:rpmsg-proto service on 61 with HOST
[ 0.000] [t=0x004bf9c1] xdc.runtime.Main: NameMap_sendMessage: HOST 53, port=61
[ 0.000] [t=0x0057ab8b] xdc.runtime.Main: --> smain:
[ 0.001] [t=0x0059d770] Server: Server_create: server is ready
[ 0.001] [t=0x005af53c] Server: <-- Server_create: 0
[ 0.001] [t=0x005bbd38] Server: --> Server_exec:
[ 0.001] [t=0x005c6fc0] Server: waiting inbound
root@am57xx-evm:/sys/bus/platform/drivers/omap-rproc#
root@am57xx-evm:/apps# cat /sys/kernel/debug/remoteproc/remoteproc2/resource_table
Entry 0 is of type vdev
ID 7
Notify ID 0
Device features 0x1
Guest features 0x1
Config length 0x0
Status 0x7
Number of vrings 2
Reserved (should be zero) [0][0]
Vring 0
Device Address 0x99000000
Alignment 4096
Number of buffers 256
Notify ID 0
Physical Address 0x0
Vring 1
Device Address 0x99004000
Alignment 4096
Number of buffers 256
Notify ID 1
Physical Address 0x0
Entry 1 is of type carveout
Device Address 0x99000000
Physical Address 0x99100000
Length 0x100000 Bytes
Flags 0x0
Reserved (should be zero) [0]
Name DSP_MEM_TEXT
Entry 2 is of type carveout
Device Address 0x99900000
Physical Address 0x99200000
Length 0x1000000 Bytes
Flags 0x0
Reserved (should be zero) [0]
Name DSP_MEM_DATA
Entry 3 is of type carveout
Device Address 0x99400000
Physical Address 0x9a200000
Length 0x400000 Bytes
Flags 0x0
Reserved (should be zero) [0]
Name DSP_MEM_HEAP
Entry 4 is of type carveout
Device Address 0x99800000
Physical Address 0x9a600000
Length 0x100000 Bytes
Flags 0x0
Reserved (should be zero) [0]
Name DSP_MEM_IPC_DATA
Entry 5 is of type carveout
Device Address 0x40300000
Physical Address 0x9a700000
Length 0x200000 Bytes
Flags 0x0
Reserved (should be zero) [0]
Name DSP_OCMC_RAM
....
....
root@am57xx-evm:/apps# ./app_host DSP1
--> main:
--> Main_main:
--> App_create:
please help me ?
Regards,
John