Part Number:TPS544B25
I'd like to simulate the EVM printed circuit board in an EM simulator. Most TI EVM's have downloadable PCB files, but I don't see them for this part.
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TPS544B25: EVM-681 PCB Gerber or ODB++ Files
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FDC2214: common ground for all 4 channels on FDC2214EVM board
Part Number:FDC2214
Hello!
I have FDC2214EVM and would like to sample all 4 channels having the same ground. I.e. all four capacitors have one common terminal.
When I connect in such configuration the sampled readings make no sense for 3 out of 4 sensors.
What do I need to modify in the evaluation board in order to ger proper readings?
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OPA860: OPA860 sample& hold circuit
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IWR1443: running and rebuilding the high accuracy binaries
Part Number:IWR1443
Hi,
I loaded the prebuilt binaries for the high accuracy lab into my iwr1443 eval board and specified the usb ports (linux). I ran the appropriate gui and the lower left corner indicated the specified ports (/dev/ttyACM0 and /dev/ttyACM1) but no connection is made since the oval icon is split and there is no bar in the middle of the oval. Naturally I can not load a provided configuration file either. I then loaded the demo visualizer binary and it ran as expected with the demo visualizer gui. Any thoughts?
I then tried to rebuild the high accuracy lab binaries and failed. I am using CCS V7.4, mmwave industrial toolbox v2.5.1, mmwave sdk v1.2.0.5. I edited the setenv.sh for the sdk and specified iwr14xx and insured that the proper sdk is referenced. I ran the script with no errors and obtained the desired message indicating that the mmwave build environment was configured. I then did a clean and rebuild in ccs and obtained 9 errors involving the r4f_linker.com such as
../r4f_linker.cmd", line 24: error #10343-D: Expecting expression starting with integer, unary operator, or '(' instead of "MMWAVE_L3RAM_SIZE".
"../r4f_linker.cmd", line 24: error #10080-D: length not specified for memory range L3_RAM
Please advise on what I could be doing wrong. Thanks.
Al
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TIDA-01547: FH synchronization mechanism in TI-15-4 FH mode
Part Number:TIDA-01547
TIDA-01547 said that the FH synchronization mechanism implemented in TI-15-4 FH mode is not Wi-SUN FAN standard com[liant.
I want to know the difference between Wi-SUN FAN and TI-15-4 FH mode in FH synchronization.
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RTOS/TMS320C6678: TMS320C6678
Part Number:TMS320C6678
Tool/software: TI-RTOS
Hi all,
CCS: 5.5.0.00077
Bios_6_37_05_35
pdk_C6678_1_1_2_6
xdctools_3_25_06_96
We developed our own board (MCDR) based on C6678 EVM board. When we run the HUA demo in static IP mode, both boards (EVM and MCDR) works OK, and we can access the webpages and have no issues.
When we run in DHCP using a managed router, both work OK
when we connect the board to an unmanaged switch and the switch to a router, the EVM works ok, but MCDR DOESN'T.
The following is what we see on the console:
EVM:
QMSS successfully initialized
CPPI successfully initialized
PA successfully initialized
HUA version 2.00.00.04
Setting hostname to tidemo-
MAC Address: 00-17-EA-D0-64-DB
Configuring DHCP client
PASS successfully initialized
Ethernet subsystem successfully initialized
Ethernet eventId : 48 and vectId (Interrupt) : 7
Registration of the EMAC Successful, waiting for link up ..
Service Status: DHCPC : Enabled : : 000
Service Status: THTTP : Enabled : : 000
Service Status: DHCPC : Enabled : Running : 000
Network Added: If-1:192.168.0.180
Service Status: DHCPC : Enabled : Running : 017
MCDR:
QMSS successfully initialized
CPPI successfully initialized
PA successfully initialized
HUA version 2.00.00.04
Setting hostname to tidemo-
MAC Address: 00-17-EA-D0-64-DB
Configuring DHCP client
PASS successfully initialized
Ethernet subsystem successfully initialized
Ethernet eventId : 48 and vectId (Interrupt) : 7
Registration of the EMAC Successful, waiting for link up ..
Service Status: DHCPC : Enabled : : 000
Service Status: THTTP : Enabled : : 000
Service Status: DHCPC : Enabled : Running : 000
Service Status: DHCPC : Enabled : Fault : 002
Why we get Fault 002?, what it means? and how to fix it please?
Do we need to program the 88E1111 PHY ?
Appreciate your help
Regards,
Murad
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TPS61165: TPS61160 TPS61161 TPS61165 duty cycle accuracy when CTRL dimming mode
Part Number:TPS61165
Does TPS6116X has similar parameter of dimming width for RD design?
I see in datasheet, there is no min dimming duty cycle and min dimming time parameter. the blank is only one line
We demand to know the parts dimming duty cycly lower to 0.1% ~1%, 1%~5% accuracy to modify the backlight. It's more potential to influence the module and device compatibility, thanks.
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Linux/DS25CP104A: DS25CP104A
Part Number:DS25CP104A
Tool/software: Linux
Hi
This is jerry from Beijng, nice to meet you!
Can you provide me with the SMBUS driver of DS25CP104 in Linux. We want to enabled the SMBus Mode, the full switch configuration, four levels of transmit pre-emphasis.
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TCA6416A: TCA6416A
Part Number:TCA6416A
POR Release time when Power ON
In data sheet, it says Trt (rise rate) is max. 2000ms.
Then TCA6416A supply voltage is from 1.65V ~ 5.5V. Is there any Trt time difference from 1.65V to 5.5V?
I think there should be time difference in below ranges ( in other maker's datasheet, it devided into several Vcc)
1.65 to 1.95
2.3 to 2.7
3.0 to 3.6 => In my circuit.
4.5 to 5.5
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AWR1642BOOST: What does __MRC(15, 0, 9, 13, 0) use for in gtrack module?
Part Number:AWR1642BOOST
Hi:
I want to evaluate the performence of gtrack module, I found a asm command '__MRC(15, 0, 9, 13, 0)', I guess this could be a tick counter value. I want to know how can I calculate time from this command, is just diveded by ARM frequency OK?
Thank you!
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RTOS: cc3220 http server out of box
Tool/software: TI-RTOS
Hi,
when i get/post require from website to http server in simplelink, there are two elements *pMetadata and *pPayload in SlNetAppData_t structure. but i do not know how to use. for example, i post json object from website to http server with ajaxCall. how can i retrieve json object in simplelink，what is *pMetadata and *pPayload in http require？ which document have explain about it ?
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WEBENCH® Tools/TPS62136: Vout range
Part Number:TPS62136
Tool/software: WEBENCH® Design Tools
Dear TI,
WEBENCH simulates VOUT upto 2.57V for TPS62136. From Vout 2.58V, WEBENCH shows "Calculated duty cycle exceeds limit"
I would like to design and simulate TPS62136 as following;
VOUT: 11.5V
VIN: 7 ~ 16V
Iout: 3A
Ambient Temp: 105°C.
Best Regards,
NR
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TLV320AIC3204: can the connection of IN1L/IN1R and HPL/HPR be broken up?
Part Number:TLV320AIC3204
Hi,
the customer used two groups of input, set IN1 as MiclN, IN3 as LineIN.
when switch to IN3 and set input of IN1 as Mute, blow to Mic, there is a sound at HPL/HPR.
why it happens?
the configuration is as below:
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CC1352P: Documentation Z-Stack 3.1.0
Part Number:CC1352P
Where can I find ALL compilation option for Zigbee plugin??
And separate interesting how can I use MT_Interface in my application
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DLP2000: How fast can we drive DLP2000 in monochrome mode via HDMI?
Part Number:DLP2000
The product page of both the controller and DLP2000 DMD list that up to 120Hz refresh rate is achievable and I assume that translates to max 120fps as well. My only guess is in 1 bit monochrome mode it should be able to handle 2880Hz/fps as in RGB 24 bit mode that is as many monochrome components that are generated for each full 3 color channels. But can anybody verify this please?
And if yes, where can I find or get a firmware for the controller generated to operate in this streaming mode?
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SRC4382: no output of Pin32 and Pin48
Part Number:SRC4382
in 600MP machine, customers found that 2pcs with no output of SRC4382's IO. they though it's because of IC.
the schematics is as below:
there are:
1、 1PCS IC only PIN32 spdif no output
2、1PCS IC only PIN48 BLK no output
in real test:
test PIN32, it kept as 0V
for IC whose PIN48 was damaged, broke up all the circuits which connected to BLK, text output of BCLK, waveform is as below.
it kept at 0.7VDC in most of the time, sometimes there is square wave but the amplitude is not right.
what's the cause? ESD?
thanks!
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TIDM-ULTRASONIC-WATER-FLOW-MEASUREMENT: TIDM & TDC1000-7200EVM
Part Number:TIDM-ULTRASONIC-WATER-FLOW-MEASUREMENT
Hi
i recently start a project on TIDM-ULTRASONIC board. i made one of these board and programmed it successfully but during the experiment somethings were strange for me.
according to my experiment on this board and TDC1000_7200EVM GUI, when you set some registers in GUI and you want to read it again to ensure that the registers are sets correctly by the GUI, the value of the read register may be varied with the values that i have set, after that if you press the read button once or twice it would read the register values correctly and as a result of those wrong values which is shown on read registers value the output and TOF AVG VALUE are wrong and it would be large numbers or negative and its confusing me!
another problem is: if every thing sets correctly and the Output of the graph seems normal,sometimes i see some abnormal spikes in the graph and i also attached the picture of the graph.
and the last thing i cant understand is abou
t channel swapping. how the board change the channels? is there any PDF or documentation that described this subject in detail?
i'm using TIDM_ULTRASONIC_FLOW_METER and TDC1000-7200EVM GUI and also pair of 4Mhz transducer.
Thanks in advance.
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CCS: Difference between the BIOS and non BIOS file
Tool/software: Code Composer Studio
sir/madam,
We add linker command file for every project. In linker command files we have two different files. one is BIOS file and the other is non BIOS file then what is the difference between the BIOS and non BIOS file?.
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CC3220: Can the CC3220S and CC3200 use the same peripheral debug circuitry？
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CCS/CCSTUDIO-C2000: CCS4
Part Number:CCSTUDIO-C2000
Tool/software: Code Composer Studio
I am shifting to a new computer and installing CCS4.
While registering, i am getting the following error.
I have applications developed for TMS320F28335 using SysBios.
Kindly support to activate the CCS4 license...
Regards,
Natesh
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