Part Number: DCA1000EVM
I'm trying to setup mmWave Studio but fail during install Radar FTDI ports driver. However, there is no problem to install standard FTDI driver for FPGA FTDI port.
Do you have any suggestion?
Regards
Andre
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DCA1000EVM: CAn't install FTDI Driver for Radar FTDI Port
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LAUNCHXL-CC1310: Does CC1310 possible to use the "RF Driver API" or "EasyLink API" on Contiki-NG?
Part Number: LAUNCHXL-CC1310
Recently, I do a CC1310/CC1350 6LoWPAN mesh project involved Contiki OS.
Then, I find a Contiki-NG which could combine Contiki OS and TI simpleLink driver. (Contiki-NG link: github.com/.../Platform-simplelink)
My question is that:
1. Does it possible to use the "RF Driver API" or "EasyLink API" on Contiki-NG?
Example code for RF Driver API: (dev.ti.com/.../RF.html)
RF_Params rfParams;
RF_Params_init(&rfParams);
prop_handle = RF_open(prop_rfObj, &RF_prop, (RF_RadioSetup*)&RF_cmdPropRadioDivSetup, &rfParams);
RF_runCmd(prop_handle, (RF_Op*)&RF_cmdFs, RF_PriorityNormal, NULL, 0);
2. How to integrate "RF Driver API" or "EasyLink API" into Contiki-NG if Q1 is possible to work?
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Development Environment: Ubuntu 14
I already try to include RF.h into contiki-main.c and build it on CC1350, but I get an error as follow:
root@wen:~/Desktop/6LoWPAN/contiki-ng/examples/hello-world# make TARGET=cc26x0-cc13x0 BOARD=launchpad/cc1350
CC ../../arch/cpu/cc26x0-cc13x0/lib/cc13xxware/startup_files/ccfg.c
CC ../../arch/cpu/cc26x0-cc13x0/./ieee-addr.c
CC ../../os/contiki-main.c
CC ../../arch/cpu/cc26x0-cc13x0/./fault-handlers.c
CC ../../arch/cpu/cc26x0-cc13x0/lib/cc13xxware/startup_files/startup_gcc.c
CC hello-world.c
LD build/cc26x0-cc13x0/launchpad/cc1350/hello-world.elf
build/cc26x0-cc13x0/launchpad/cc1350/obj/contiki-main.o: In function `main':
contiki-main.c:(.text.startup.main+0x8): undefined reference to `RF_Params_init'
collect2: error: ld returned 1 exit status
make: *** [build/cc26x0-cc13x0/launchpad/cc1350/hello-world.elf] Error 1
rm hello-world.o build/cc26x0-cc13x0/launchpad/cc1350/obj/startup_gcc.o build/cc26x0-cc13x0/launchpad/cc1350/obj/fault-handlers.o
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BR,
Wen
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AM3354: Device selection
Part Number: AM3354
Hi,
Are AM3352 and AM3354 completely P2P,
Is the AM3354BZCZA100 industrial grade and the AM3354BZCZA100 commercial grade?
Which Part number of AM3354BZCZA100 is more used by the customer?
Thanks!
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AMC3301: Release schedule(again)
Part Number: AMC3301
Hi,
Could you let me know release schedule of AMC3301?
My customer is interested in this device.
Best Regards,
Kuramochi
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TAS2505-Q1: About register setting on AINL to SPKP route
Part Number: TAS2505-Q1
Hi TI-team
I want to use the red line route in the figure below.
Please tell me the optimal register setting.
Best Regards,
Koji Hayashi
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DACs chip selection
Hi, all
In order to make some adjustment, I need to generate a periodic(40Hz) signal with very low amplitude( 0.6mV ~ 10mV)
Is it possible to use DAC chip ? or any recommend will be very appreciate!!
Thank you!!
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TMS320F28379D: Question about CLB
Part Number: TMS320F28379D
Hi all:
One of my customer has a question about how to use the example project of CLB. Wish you may give some help, Below is his question:
As shown in the figure above, I compiled the example project of CLB, and also generated a VCD file. But I double-click to open it, and there is no simulation waveform, but a text. What should I do?
My TDM-GCC-64 is installed on Disk C, so there should be no problem
Best regards
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CCS/CC1352R: JTAG Communication Error: Unable to access the DAP
Part Number: CC1352R
Tool/software: Code Composer Studio
Hello,
I have been developing a project for over 3 months now, with little problems. However, now overnight I have started getting this error:
Cortex_M4_0: JTAG Communication Error: (Error -1170 @ 0x0) Unable to access the DAP. 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 8.3.0.00003) Cortex_M4_0: Failed to remove the debug state from the target before disconnecting. There may still be breakpoint op-codes embedded in program memory. It is recommended that you reset the emulator before you connect and reload your program before you continue debugging
I can still debug other projects to the same device, so it is not the hardware.
How can I solve this? Thank you.
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TPS61222: The output of the rectifier circuit is 2.22V, but the current is only 2-3mA. The cascade boost chip cannot work normally. Is it because of the current?
Part Number: TPS61222
I have the following questions
1. The manual of TPS61222 states that the ISW switch current is limited to 200mA. Does it mean that 200mA is required to make the chip work properly? The results of my tests seem to require that the input current be greater than 200mA
2. Does the quiescent current in the data sheet refer to the current value during normal operation after turning on the MOS transistor?
3. What does the output ILKG_VOUT leakage current 1uA mean?
4. The output of the rectifier circuit is 2.22V, but the current is only 2-3mA. The cascade boost chip cannot work normally. Is it because of the current?
5. Can you recommend some boost chips that require a small input current, thank you
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DS90UB953-Q1: DS90UB960-Q1 + DS90UB953-Q1 + sony imx390
Part Number: DS90UB953-Q1
Hi TI team,
My customer has the following problems, which are described in Chinese. I am not familiar with SerDes products. I translate the questions from Chinese to English. If you are confused, please point out.
Currently, ti960 / ti953 / and imx390 can be accessed through I2C (the correct signal of I2C at the sensor end can be measured)
Hardware:
POC filter; refer to ds90ub960-q1 figure 40. Typical POC network for a "4G" FPD link III
REFCLK: 25Mhz ( 100ppm)
Mode : Strap Configuration Mode Select; No.4 of Table2. /CSI-2 Mode
Set up:
Roughly refer to design guide: tida-020002
FPD-Link III I2C Initialization
But csi0 output MIPI signal is intermittent. There is no way to output a complete image.
It is found that the setting may be discontinuous
Register 0x33 with 0x01: without Enable CSI-2 continuous clock mode.
But it was found in the documents
Ds90ub953-q1 page 17, csi-2 is divided into short and long packet (including VC / Data ID...) how to confirm or set the output short packet?
In addition, ds90ub953-q1 modifies Reg 0x06/ 07 CSI0 to output MIPI, which seems to have an impact, but how to adjust it correctly??
Best Regards,
Amy Luo
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CCS/CC2640R2F: SPI in custom hardware of CC2640R2F
Part Number: CC2640R2F
Tool/software: Code Composer Studio
hi all,
currently i am working on SPI of CC2640R2F on custom hardware. I tested SPI on CC2640r2f launchpad its working good,when i tried with custom board its not working.
SPI_Params_init(&spiParams);
spiParams.frameFormat = SPI_POL1_PHA1;
spiParams.bitRate = 100000;
//spiParams.dataSize = 8;
spiParams.mode = SPI_MASTER;
spiParams.transferMode = SPI_MODE_BLOCKING;
masterSpi = SPI_open(Board_SPI0, &spiParams);
if (masterSpi == NULL) {
//Display_printf(display, 0, 0, "Error initializing master SPI\n");
while (1);
}
else {
// Display_printf(display, 0, 0, "Master SPI initialized\n");
}
i tried with above code.i cant get success with SPI_open.
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SN65DSI84: IBIS model VOD swing is different from the spec and the real waveform
Part Number: SN65DSI84
Hi
The steady-state differential output voltage for A_Y x P/N and B_Y x P/N is 180(min) / 245(typ) / 313(max) mV when CSR 0x19 3:2 & 1:0 = 00, 100ohm near end termination.
And, It's 272mV on the real waveform below. It's matched.
However, The model 1 & 2 of LVDS output are 1.2V and 100 ohm terminal resistor.
The VOD is around = +/-500mV. Is there anything wrong in the modle of ibis file?
BR,
Wilbur.
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TPS25982: For capacitance values of TPS 25982
Part Number: TPS25982
Hello,
Can the Cout of TPS 25982 be changed by the overcurrent value?
For example, can I change Cout when Ilim = 6A or when Ilim = 15 A?
We are considering reducing the circuit scale.
Best regards,
Ren Nakayama
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DS90UB940-Q1: Rin0 and Rin1 reverse
Part Number: DS90UB940-Q1
Hi Team,
My customer use 941+940.
They reverse the connect.... RIN0 is connected to RIN1,and RIN1 is connected to RIN0..
But now the video can display normally.
Is there hidden trouble if using the wrong connection?
Can we change it through register configure?
Thanks!
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TPS65987D: could you please help provide any suggestions when powering up TPS65987D at the beginning?
Part Number: TPS65987D
Customer is using TPS65987 in their notebook. They just started the test in their board, and found it could not work, with 20V supply. Is there any firmware inside the chip originally? Could you please help suggest how to check the possible reasons? Thank you.
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IWR1843: Software
Part Number: IWR1843
Hello,
I'm looking for the software tools, which I can use to encrypt the firmware and to transmit the user’s encryption key into IWR1843.
Where can I get this tool?
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CC1312R: Looking for the right way to initialize an array with different values in Sensor Controller.
Part Number: CC1312R
Hi
I use CC1312 along with Sensor Controller Studio.
I wonder, how to properly initialize array without doing this operation twice?
In
/// Firmware image to be uploaded to the AUX RAM
static const uint16_t pAuxRamImage[] = {
…
/*0x0160*/ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
...
}
I have the array initialized to zero.
How can I affect these values and write a different value for every array element?
If I add initialization code as follows:
cfg.tmp[0] = 2;
cfg.tmp[1] = 5;
cfg.tmp[2] = 10;
etc…
it will be done twice:
1) All array elements set to zero by memcopying pAuxRamImage inside scifInit function
2) through SC asembler code
;? cfg.tmp[0] = 2;
013c ---- 0016 ld R0, #2
013d ---- 0cae st R0, [#(abc/cfg/tmp + 0)]
How to properly write code to do this initialization only once?
According to the documentation, the initial value can be either number or expresion:
„
Value: A value expression, using the syntax described above
Numeric value: -123
Simple expression: PIN_COUNT * 2
Complex expression: ((A_PARAM + B_PARAM) & 0x003E) | (0x8000 | C_PARAM)
„
The values I want the array to initialise with are different for every element.
Probably, I can overcome this problem by creating N separate variables, every with a separate initial value, and access them using pointers.
What is a proper way to handle this issue?
/Adam
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LP5024: How to independent control 4 LP5024 with only two address?
Part Number: LP5024
Dear Expert,
As title,may I have your comments about this issue?
Thanks!
Ben
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TMS320F28335: size of flash sectors of the tms320f28335
Part Number: TMS320F28335
hello,
I am working on a bootloader for a tms320f28835.
My installer needs to write either the sectors BCD or EFG (according to an installation table) with the new image and then launch it.
where can I find the correct starting address and the final address (or length) of each flash sector?
according to this information I need to manage the download of the new software image to the flash sectors in different ways.
thanks a lot for your help
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Wrist based heart rate - pulse oximetry solution from TI
Hello,
Is there any wrist-based (reflective) solution from TI for heart rate/pulse oximetry monitoring?
In particular, does Silabs offer:
- Analog front end (AFE) for reflective HR/SpO2 sensing, preferably with integrated optics (Leds/PDs)?
- If optics are not integrated recommendation for 3rd party optical components to use
- Validated algorithm (FDA grade?) to derive Heart Rate and Saturation levels from the PPG signal acquired by the AFE?
- Evaluation kit to evaluate the performance of the suggested solution
Many thanks in advance for any advice
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