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RTOS/CC3100: Dashboards with CCS

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Part Number:CC3100

Tool/software:TI-RTOS

Hello all,

I have used Pubnub, freeboard etc dashboards with Energia.I used Tiva and CC3100.

Whether there any dashboard like Pubnub and  freeboard services which supports Code Composer Studio ?So, that I can upload my data into those dashboards.

If it is there then how to use that?


BQ34Z100-G1: Incorrect ChemID determination using TI tool

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Part Number:BQ34Z100-G1

Dear All,

I am using a BAK battery with product code: H18650CIL-2400. This is a 2400mAh lithium ion battery. Chemistry ID of this product is not available in Chemistry ID list in BQstudio. Therefore i had to perform the process of ChemID selection (charge Discharge cycle).

After completion of charge Discharge cycle as the TI application note, I uploaded zip file on TI to receive the CHEMID report. The report states ChemID is 1783. But this chemID does not exist in BQstudio. Also, report shows comparison of DOD with some devices that does not match my device. I am using BQ34Z100EVM for my experiment.

I doubt the reliability of the report. Please find below attached Data zip file and Also Report file.

Please help me to achieve an accurate CHEMID for this DATA log.

Thanks

Ritul Shah(Please visit the site to view this file)(Please visit the site to view this file)

Linux/PROCESSOR-SDK-AM335X: MMC CLK disable from userspace

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Part Number:PROCESSOR-SDK-AM335X

Tool/software: Linux

Hi All,

I want to control my mmc-3 clk pin which is connected with wifi.

Need to disable this pin from userspace to reduce noise.

Below is my DTS configuration :

        mmc3_pins: pinmux_mmc3_pins {
                pinctrl-single,pins = <
                        AM33XX_IOPAD(0x88C, PIN_INPUT | MUX_MODE3 | SLEWCTRL_SLOW) /* (T13) mmc2_clk */
                        AM33XX_IOPAD(0x888, PIN_INPUT_PULLUP | MUX_MODE3 | SLEWCTRL_SLOW) /* (V12) mmc2_cmd */
                        AM33XX_IOPAD(0x844, PIN_INPUT_PULLUP | MUX_MODE3 | SLEWCTRL_SLOW) /* (V14) mmc2_dat0 */
                        AM33XX_IOPAD(0x848, PIN_INPUT_PULLUP | MUX_MODE3 | SLEWCTRL_SLOW) /* (U14) mmc2_dat1 */
                        AM33XX_IOPAD(0x84C, PIN_INPUT_PULLUP | MUX_MODE3 | SLEWCTRL_SLOW) /* (T14) mmc2_dat2 */
                        AM33XX_IOPAD(0x878, PIN_INPUT_PULLUP | MUX_MODE3 | SLEWCTRL_SLOW) /* (U18) mmc2_dat3 */
                >;
        };

Is it possible to disable it from userspace? Or any possible way to disable the mmc-3 whole pins ?

Can you suggest me the possible way to do that.

TPS25944A: question about current limit function enabled

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Part Number:TPS25944A

Hi,

Current limit function Enabled contains Always and Startup Only modes
Please check the difference between the two modes.

thanks,

TS

TLV700: TLV70030 and TLV70018 PSRR measurement

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Part Number:TLV700

Hi expert,

My customer want to know how to measure TLV70030 and TLV70018 PSRR. Colud you kindly help to answer how to measure PSRR on TLV70030 and TLV70018? Thanks a lot!!

Best regards,

Ann Lien

TAS5751M: PPC tool's windows 10 support

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Part Number:TAS5751M

Dear Sirs,

My customer asked us about supporting  windows 10 .for PPC tool's.

He used TAS5751MEVM.

It could not work with windows 10 PC.

It worked on Windows 7.

So do you know if Windows 10 support is ok?

If there is a problem, when is it possible to support?

Best Regards,

Y.Hasebe

RTOS/LAUNCHXL-CC1310: cc1310 disable interrupts during write a flash chip

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Part Number:LAUNCHXL-CC1310

Tool/software:TI-RTOS

i builded a project based on rfWsnNode using cc1310, some time the system need to opreate flash chip , write ,read or erase, duiring those procedure, the program should not be interuptted, how can i do that?  will Task_disable() and Task_restore() do that?

SN65DSI86: How to program SN65DSI86 support SSC in normal data translation?

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Part Number:SN65DSI86

Hello

I would like to clarify SSC enable function…SN65DSI86 should support this function, right?

And just check the spec, the SSC block is inside the IC, as below:

DSI86_1.PNG

but the address 0x93 seems to use SSC on Link training ONLY, or can it work under  normal data translation?

Could you help to guide us what should we do on software to enable SSC?​

DSI86_2.PNG


RTOS/TM4C1294NCPDT: IOT and Web Server can not use in the same time

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Part Number:TM4C1294NCPDT

Tool/software:TI-RTOS

Dear all,

I want to connect to IOT Cloud and create the web server.

But i have the problem, you can see the capture below,

Connecting to the cloud is fine, but i can not see my web in the explorer, how to fix?

thanks

BR,

Louis

TXS4555: Wifi router CPU connect with SIM card

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Part Number:TXS4555

Hi Team,

I proposed TXS4555 to customer to connect SIM caed , but TXS4555 need RESET/CLK/IO as input.
may i know what's interface should between CPU and TXS4555?
Customer  CPU only had I2C/SPI/GPIO.

Please help to check how wifi CPU connect to sim ?

Need sim card driver ? or just translator is ok ? or cpu connect to sim directly ?

 

CC2564C: Can two SCO links route as a loopback channel internally

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Part Number:CC2564C

Hello,

When CC2564C establish two SCO links with two devices, for example one smartphone(SCO-1) and one earphone(SCO-2).

In case that make a phone call with this smartphone on handsfree mode. 

Is there such mechanism or interface used to transfer SCO-1/SCO-2 output as SCO-2/SCO-1 input internally handled by chip without audio application interaction? 

BQ28Z610: Firmware bq28z610_v0_20_build_25

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Part Number:BQ28Z610

Hello everybody.

Today I have reviewing my design and I checked the site to see if any update has been deployed.

I've found the bq28z610_v0_20_build_25 released and I have then installed on one sample for testing.

At the first tentative, everything seems nice aboiut the parameter I can check in few time, but one thing appears different.

My softare checks the satus of the bit DSG to signal charge or discharge status and in this version it is needed 60 seconds or more to detect the change of the status from DISCHARGE to CHG while just 1 second for CHARGE to DISCHARGE status.

In the previous v17, the time to change was approximately 1 second in both status.

It is something embedded in the new release of FW or I have to set some parameters I do not know?

Additionallly, in this release there are several commands that appear in bqStudio: SMOOTH_SYNC, MFC_ENABLE_A  & _B and MFC_DISABLE but no documentation has yet been released for those new commands. 

Pheraps, are they related with the issue I have described above?

Thanks a lot for the quick reply.... 

  

TM4C123GH6PM: ADC Multichannel

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Part Number:TM4C123GH6PM

Hello everyone,

Q.1.There are two ADC Modules i.e. ADC0 and ADC1 in Tiva TM4C123GH6PM. I want  to connect 6 sensors at a time.So I want to know whether can  I use  SS0 and SS0 for both the modules i.e. ADC0 and ADC1?

Q.2.In the block diagram of ADC module of Tiva  there are blocks of SS0,Sample Sequencer 0 , so what is the difference between these two?

Q.3. What is the use of Control/Status block?

These block descriptions are not given properly in the datasheet.

I have attached the diagram below.

#include <stdint.h>
#include <stdbool.h>
#include "inc/hw_memmap.h"
#include "inc/hw_types.h"
#include "driverlib/debug.h"
#include "driverlib/sysctl.h"
#include "driverlib/adc.h"
int main(void)
{
uint32_t ui32ADC0Value[4];
volatile uint32_t ui32TempAvg;
volatile uint32_t ui32TempValueC;
volatile uint32_t ui32TempValueF;
SysCtlClockSet(SYSCTL_SYSDIV_5|SYSCTL_USE_PLL|SYSCTL_OSC_MAIN|SYSCTL_XTAL_16MHZ);
SysCtlPeripheralEnable(SYSCTL_PERIPH_ADC0);
ADCSequenceConfigure(ADC0_BASE, 1, ADC_TRIGGER_PROCESSOR, 0);
ADCSequenceStepConfigure(ADC0_BASE, 1, 0, ADC_CTL_TS);
ADCSequenceStepConfigure(ADC0_BASE, 1, 1, ADC_CTL_TS);
ADCSequenceStepConfigure(ADC0_BASE, 1, 2, ADC_CTL_TS);
ADCSequenceStepConfigure(ADC0_BASE,1,3,ADC_CTL_TS|ADC_CTL_IE|ADC_CTL_END);
ADCSequenceEnable(ADC0_BASE, 1);
while(1)
{
}
}

LMX2592: Higher frequency operation

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Part Number:LMX2592

I have 4 LMX2592 PLL on my Board. All are having Different Loop filter values. Osc in is 100MHz.

What We are observing is till 7310MHz PLL will get lock. But after 7311MHZ till 9800MHz PLL is not getting locked.

I Have checked the Reg value. I took the same register value and programmed Eval board. Eval board is working fine.

I am unable to resolve this issue. So please let me know, where I am going wrong here.

UCC256304: UCC256304+ AllGAN Power IC EMI issue

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Part Number:UCC256304

Dear,


our client use UCC256304 and AllGAN power IC, but we have EMI issue  in100Mhz and 150Mhz.

have any document for our reference to study to fixd EMI issue.


If any suggestion, Please advise me.


Thanks,


Best regards,


Lawrence.


CC2640R2F: ok

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Part Number:CC2640R2F

How can i update Firmware in BLE(over the Air) internal mode (internal flash).

MSP430FR6989: MSP430FR6989

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Part Number:MSP430FR6989

Hi,

We need to connect two MSP430's(MSP430FR6989) in our application and we want to
program the Slave MSP through Master MSP through JTAG. I could not figure out the hardware connection.

Can anyone please explain?


Best Regards

UCD3138: struct qnote constant_316_46 = {26253, -6}; maybe wrong

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Part Number:UCD3138

Hello
I am learning the firmware of the UCD3138 full-bridge hard switch development board
I read
Void configure_cpcc(void)
{
Struct qnote constant_316_46 = {26253, -6}; //26253/2e6=26253/64=410.20
}
I think this sentence is wrong. It should be
         Struct qnote constant_410_20 = {26253, -6}; or
         Struct qnote constant_316_46 = {20253, -6};
Do not know my understanding right?
Thank you

TPS65185: TPS65185 Low Temp fail

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Part Number:TPS65185

Hi,

     One of our customer met a issue of TPS65185. It can work well in room temp. But, when temp down to about 0dgree, they can not operate the Vcom register.

      After setting Vcom register(Vcom1, Vcom2), they will check INT1 PRGC bit, if the bit is 1(Vcom programming is complete), they will do next register setting. But, when 0dgree, the bit is always 0. 

      Can you help check and advice how to debug this issue?

     Attached is the schematic. pls also check.

     thanks

Haroad  

TLC5947: TLC5941 and TLC5947 protocol deviation

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Part Number:TLC5947

Hi Team,

   My customer has developed and finished T-CON for TLC5941 now. Now they would like to use TLC5947 in parallel. But they wonder to know if there has any protocol deviation or limit to keep use their original T-CON for it.

 

Best regards,

Albert Lee.

 

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