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RSoc problem with BQ20z95DBT

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Hello,

we have some problems with BQ20z95DBT.

The RSoC value of BQ20z95DBT is in about 10% of our battery packs not right. If the battery pack is fully charged the RSoC value is sometimes lower than 70%. This

problem happens not every load cycle it happens only sometimes and we don’t know why. The other 90% of the battery packs works correctly. The software and

application of all used BQ20z95DBT is the same.

Is this problem perhaps known and someone have a solution for this?

Best regards,

Andreas



Where are the msp430 development kits? All are obsolete on Mouser and Digikey.

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I am at the beginning of a new project, and was considering using the msp430, but I cannot find an eval board or development kit.

Specifically, I am considering using one of the following processors (because i want at least 3 timers):

MSP430G2755
MSP430F5131
MSP430G2855
MSP430F5132
MSP430G2955
MSP430F5151
MSP430F5500
MSP430F5152
MSP430F5304
MSP430F5171
MSP430F5501
MSP430F5232
MSP430F5502
MSP430F5308
MSP430F5237
MSP430F5504
MSP430F5172
MSP430F5503
MSP430F5505

I want to start with a development kit to get the processor reference circuit, and sample code.

The only kits I can find are these 2, but THEY ARE OBSOLETE, and I can't find anything else.

MSP-FET430U38
   Comes with MSP430G2955IDA38R

MSP-FET430U40
   Comes with MSP430F5172IRSB

What happened to all the MSP430 support?

What's going on?

TPA3110D2-Q1; soldered percentage at thermal pad

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Dear all,

Could you teach me following question?

■QUESTION 1

How soldered percentage do we have to attach at thermal pad?

My customer can not guarantee 100% soldering at thermal pad.

Therefore, if you recommend something about thermal pad, could you teach me?

By any chance, is there formula to calculate soldered percentage we have to?

■QUESTION 2

What is happen if we do not solder thermal pad?

For example...theta-ja will get higher to **℃/W?

I appreciate you could teach me the trade-off against no soldered.

Best regards,

ISO5851EVM - adjustment to 500Vce application

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Hello,

The Vce rating of ISO5851EVM is 50V.
However the customer would like to apply 500V to Vce.

Can we use the ISO5851EVM in Vce of 500V if we change some parts from default EVM?
If yes, could you please let me know the parts for 500Vce application.

Best Regards,
Ryuji Asaka

Programming UCD9224E

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Hi All,

I would like to know the programming procedure for the TI “UCD9224ERGZR” component using the following programmer.

 PG4UW - universal program for Elnec programmers, version 3.19p/12.2015

 I have the XML Files with me.

Could you please let me know the detailed procedure ?

 

Thanks and Regards

G R K Nagaraju

Tech Lead

Wipro Technologies

Sarjapur Road

Bangalore 

Expression in ccs v6

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hi everyone

I am using Tiva 4c 123g kit and I have question

if I have a globle parameters  and can I watch online its in Expression CCs? .  i try to use expression and it doesn't auto change value when parameter change value ?

CAn I configure it auto change value when parameter change ?

thank you

CC2564 HSP - Codec for Auido out and Audio in (mic)

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Hi there,
My team are designing a LP wearable to be manufactured in high volume. Currently we are evaluating different dual mode solutions. 

We hope to use the CC2564 (HSP) + STM32L152C. The AD DA I2S audio interface is the current burning question! 

2 Questions:
1) Can you suggest a codec chip (i2S interface) which can accept the Analog Mic IP and HP speaker output. I found the TLV320AIC23B, it can take the mic, but seems overkill with stereo multi-channels, 28 pins, when the HSP is only low quality mono.

2) There is very little TI documentation of the HSP and HFP with the CC2564. No application notes or demo circuit diagrams.  
Quite a lot on A2DP, but that does not cater for the Microphone IP. I think it would be valuable information for TI to release some more info in this area.
Can you suggest an AN with demo code, schematic etc using CC2564 for HSP?

Much appreciated,
David 

  

ADS1274 - increase low voltage sensitivity

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Hello all,  I need to find out the best way to increase the resolution of the ADS1274 at lower voltages.  Right now my system uses a ADS1274 to convert input voltages in the 80mV - 2V range.  We're changing the system so that input voltages will range from 0.5mV to 10mV. I could simply amplify the input signals, but that amplifies noise as well.

Our ADS1274 has a VREFP = 2.5V, VREFN = 0V.  I can reduce this to  0.5V (which is the spec minimum), but that only gets me part way there.

What is the best way to increase this ADC's sensitivity to lower voltages?  Perhaps something other than the 1274 is a better option?

Thank you!


CMEM problems with AM57xx and IPC between ARM and DSP

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Hi,

can anybody help me to understand how to use CMEM? I have following example:

I want to use the ARM for sending the DSP an image to run a median filter. Since I learned from my last thread (https://e2e.ti.com/support/arm/sitara_arm/f/791/p/500457/1822502#1822502) that the MessageQ-method will only allow a payload of 512 Bytes, it is impossible to send a whole picture from the ARM to the DSP with MessageQs. So I want to use CMEM to store the image in the specific CMEM memory and send the DSP only the pointer. But it looks like it is not working and I can't find an example anywhere!!! The CMEM Overview site (http://processors.wiki.ti.com/index.php/CMEM_Overview?keyMatch=cmem&tisearch=Search-EN-Everything) isn't very useful to me. I need to see how the whole thing works and not only some descriptions of the functions...

I am trying this:


ARM

        /* allocate message */
        msg = (App_Msg *)MessageQ_alloc(Module.heapId, Module.msgSize);

        if (msg == NULL) {
            status = -1;
            goto leave;
        }

        bufIn = CMEM_alloc(imgSize,&cMemAllocParams);
        if(bufIn == NULL)
            printf("CMEM_alloc failed!!!\n");
        else
            printf("CMEM_alloc okay (buf: %p)\n",bufIn);

        msg->info.in_data = (uint8_t*)CMEM_getPhys((void*)bufIn);
        if(msg->info.in_data == NULL)
            printf("CMEM_getPhys failed!!!\n");
        else
            printf("CMEM_getPhys okay (in: %p)\n",msg->info.in_data);


        /* set the return address in the message header */
        MessageQ_setReplyQueue(Module.hostQue, (MessageQ_Msg)msg);

        printf("Trying MessageQ_put...\n");
        /* send the message to the remote processor */
        if (MessageQ_put(Module.slaveQue1, (MessageQ_Msg)msg) < 0)
        {
            printf("MessageQ_put had a failure error\n");
            status = -1;
            goto leave;
        }
        printf("MessageQ_put okay!\n");

It seems to work, but with some strange output:

CMEM_alloc okay (buf: 0xa0161000)
[  161.087851] CMEMK Error: Failed to find a pool which fits 0x4b000
[  161.097870] CMEMK Error: get_phys: Unable to find phys addr for 0x0
[  161.109737] CMEMK Error: get_phys: get_user_pages() failed: -14
CMEM_getPhys okay (in: 0xa0000000)

Trying MessageQ_put...

MessageQ_put okay!



DSP:

        /* wait for inbound message */
        status = MessageQ_get(Module.slaveQue, (MessageQ_Msg *)&msg,
            MessageQ_FOREVER);

        Log_print0(Diags_ENTRY | Diags_INFO, "--> MessageQ_get okay!");

        if (status < 0) {
            goto leave;
        }

        if (msg->info.dataFlag== 1)
        {
            int i = 0;
            msg->info.dataFlag = 0;
            Log_print1(Diags_ENTRY | Diags_INFO, "--> msg->info.in_data (%p): ",msg->info.in_data);
            median_3x3_cn((unsigned char*)&msg->info.in_data, msg->info.cols,(unsigned char*)&msg->info.out_data);
        }

The address for the DSP seems right, but it is not working...wrong data at this address...what did I do wrong?

Here are the CMEM stats "cat /proc/cmem":

root@am57xx-evm:~# cat /proc/cmem

Block 0: Pool 0: 1 bufs size 0xc000000 (0xc000000 requested)

Pool 0 busy bufs:

Pool 0 free bufs:
id 0: phys addr 0xa0000000

Target: EVM AM572x

IPC: 3.40.01.08

Processor SDK Linux: 2.00.01.07

DSP:SYS/BIOS: 6.45.00.19

BQ34Z100-G1 parameter configuration for 4S4P LiFePO4 battery

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I am using the BQ34Z100-G1 to measure the battery level of a AA Portable Power LiFePO4 Battery Pack (77WH-6000mAh-12.8V nominal 4S4P configuration). The battery is charged upto 14.5V with a TI BQ24620RVAT chip.

I am using a EV2400 on the TWI bus of the BQ34Z100-G1 to send the parameters via BQstudio 1.3.45.

I have configured the various parameters like design capacity, number of series cells, pack configuration registers as shown in the SREC files attached.

When I try to calibrate, the board calibration( CCoffset and Board offset) works. I measured the current with an Ammeter as 1339mA, so I entered that. But the current in the meter now appears as -1339mA. (The polarity is wrong)

The voltage calibration does not take in the correct value (Either 14500mV or 3625mV).("Beyond the allowed range") Currently it shows a voltage of 196mV when the actual voltage on the battery is 14.3V. (Sense resistor is 10mOhms and Rseries is 240k). The highest votlage I have been able to enter is around 250mV.

The schematic is below.

(Please visit the site to view this file)

Power up sequence in CC26xx

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Hi Team,

We have few questions found during our design in CC26xx. Can you please provide your input?

  1. From reset of CC26XX; M0 will be run and ready?
  2. Reset line; Does it control complete CC26XX or just the M0?
  3. Start-up sequence – In CC26XX – start up sequence of M0 and M3, when released from reset will both Mo and M3 come up or one completes and triggers other?
  4. In ICall, how we can put break point in asynchronous communication.
  5. How long Stack takes to respond to take decision for any message from application.
  6. How many messages stack can remember that it has to reply back to application.
  7. BLE stack  startup function sequence from where it is called.

Thanks

Nagaraj L

Can't write in ISR vector table in run-time

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I need to edit the ISR vector table [ 0xFFD2, 0xFFE ] in run-time by a program I wrote.

I have been able to write in the RAM with no problems but I can't do it in those addresses, (1) can somebody tell me why ? Also, (2) how do I solve it ?

I copied the mem_cpy function to my program and that's the one I am using.

void * memory_copy(void *to, const void *from, unsigned short n) {
	register char *rto = (char *) to;
	register char *rfrom = (char *) from;
	register unsigned short rn;

	for (rn = 0; rn < n; rn++)
		*rto++ = *rfrom++;
	return (to);
}

I checked the address and it doesn't belong to flash memory since it's placed on [ 0x4400, 0xFF80 ].

Thank you.

Equivalent part of CSD75207W15 or CSD75208W1015 in son or sot package

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Hello,


I am using the bq51013b part for wireless charging.

I have to use a mosfet for switching beetween AD power from usb and wireless power.

The 2 parts recommended are in wlp package. It's to difficult to use for prototyping.

I am wondering which equivalent part to choose in other package like son or sot.

Have you some advises please?

thank you

CC2650 SensorTag Pairing

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Hi All

I'm using CC2650 SensorTag to develop my project and I have some problem for Pairing

I need to used pairing so I add some code in SensorTag sample code :

{
uint32_t passkey = 0; // passkey "000000"
uint8_t pairMode = GAPBOND_PAIRING_MODE_INITIATE;
uint8_t mitm = TRUE;
uint8_t ioCap = GAPBOND_IO_CAP_DISPLAY_ONLY;
uint8_t bonding = TRUE;

GAPBondMgr_SetParameter(GAPBOND_DEFAULT_PASSCODE, sizeof(uint32_t),
&passkey);
GAPBondMgr_SetParameter(GAPBOND_PAIRING_MODE, sizeof(uint8_t), &pairMode);
GAPBondMgr_SetParameter(GAPBOND_MITM_PROTECTION, sizeof(uint8_t), &mitm);
GAPBondMgr_SetParameter(GAPBOND_IO_CAPABILITIES, sizeof(uint8_t), &ioCap);
GAPBondMgr_SetParameter(GAPBOND_BONDING_ENABLED, sizeof(uint8_t), &bonding);
}

but I used my iOS app to connected SensorTag it never  jump out entered passkey section

how can I solve this problem?

Thanks

Different SDK with DM8168 [ ( RDK ) OR ( EZSDK+Overlay ) OR (RIDGERUN-SDK) ]

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Hi All , 

We are evalauting usage of DM816x for one of our project which requires S-Video Input + S-Video output + H2.64 codec + AVI Mux. 

I could find three available software development kits . I am unable to clearly map which SDK to select. 

Could team members please provide some feedback as to when :-

a) EZSDK 

b) EZSDK + Overlay 

c) RDK 

d) RIDGERUN SDK 

e) Any preferable evaluation board to validate S-video input / S-video output from Gstreamer ?

Also could please let me know if they have individual pricing for SDK & support for BUG fixes. 


WL18XX BT SCO - Supported PCM Input Data Formats for Voice Settings

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Hi

I am attempting to integrate PCM audio between the WL18XX and a cellular modem.  I have used HCI_VS_Write_CODEC_Config to successfully match the physical layer format between the two devices, however I am unable to get the WL18xx to generate data in the format supported by the cellular modem which requires the following settings to be sent in Voice Settings.

Input Coding: Linear (00XXXXXXXX)

Input Data Format: Unsigned (XX11XXXXXX)

Input Sample Size: 16-bit (XXXX1XXXXX)

Bit Pos: 0 (XXXXX000XX)

Air Coding Format: CVSD (XXXXXXXX00)

= 0011100000 = 0xE0

Wheneer I use this, I observe that the generated data is still in either 1' or 2's complement format.  If I change to Input Data Format: Sign-Magnitude (XX10XXXXXX), then the generated data is in Sign-Magnitude format.

Please can you confirm whether Input Data Format: Unsigned (XX11XXXXXX) is supported on the Wl18XX.

Cheers

Daniel Sherwood

IPC kernel modules not building while rebuilding Linux kernel

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Hello,

I am trying to achieve communication between ARM and DSP using IPC_3_36_02_13. I followed the steps given in the IPC_Linux_Install_Guide.pdf, but ran into an error while executing ARM side. The lad log prints when running messageq_single on DSP side and MessageQAPP on ARM side is given below:

root@keystone-evm:/lib# cat /var/tmp/LAD/lad.txt
[0.035140]
Initializing LAD... [0.035530]
opening FIFO: /tmp/LAD/LADCMDS
[26.874158] Retrieving command...
[26.874403]
LAD_CONNECT:
[26.874426] client FIFO name = /tmp/LAD/1936
[26.874439] client PID = 1936
[26.874457] assigned client handle = 0
[26.874551] FIFO /tmp/LAD/1936 created
[26.874684] FIFO /tmp/LAD/1936 opened for writing
[26.874741] sent response
[26.874755] DONE
[26.874765] Retrieving command...
[26.874817] Sending response...
[26.874852] Retrieving command...
[26.874904] LAD_MULTIPROC_GETCONFIG: calling MultiProc_getConfig()...
[26.874926] MultiProc_getConfig() - 9 procs
[26.874938] # processors in cluster: 9
[26.874949] cluster baseId: 0
[26.874959] ProcId 0 - "HOST"
[26.874970] ProcId 1 - "CORE0"
[26.874979] ProcId 2 - "CORE1"
[26.874989] ProcId 3 - "CORE2"
[26.874999] ProcId 4 - "CORE3"
[26.875008] ProcId 5 - "CORE4"
[26.875017] ProcId 6 - "CORE5"
[26.875026] ProcId 7 - "CORE6"
[26.875036] ProcId 8 - "CORE7"
[26.875045] status = 0
[26.875055] DONE
[26.875064] Sending response...
[26.875084] Retrieving command...
[26.875134] LAD_NAMESERVER_SETUP: calling NameServer_setup()...
[26.875167] NameServer_setup: entered, refCount=0
[26.875219] NameServer_setup: creating listener thread
[26.875392] NameServer_setup: exiting, refCount=1
[26.875433] status = 0
[26.875453] DONE
[26.875470] Sending response...
[26.875464] listener_cb: Entered Listener thread.
[26.875507] Retrieving command...
[26.875539] NameServer: waiting for unblockFd: 2, and socks: maxfd: 2
[26.875544] LAD_MESSAGEQ_GETCONFIG: calling MessageQ_getConfig()...
[26.875592] status = 0
[26.875603] DONE
[26.875613] Sending response...
[26.875634] Retrieving command...
[26.875672] LAD_MESSAGEQ_SETUP: calling MessageQ_setup()...
[26.875686] MessageQ_setup: entered, refCount=0
[26.875699] NameServer_create(): 'MessageQ'
[26.875738] MessageQ_setup: exiting, refCount=1
[26.875751] status = 0
[26.875761] DONE
[26.875771] Sending response...
[26.875792] Retrieving command...
[26.876032] NameServer_attach: created send socket: 5, procId 1
[26.881358] NameServer_attach: connect failed: procId=1, errno=22 (Invalid argument)
[26.881451] closing send socket: 5
[26.881482] Sending response...
[26.881507] Retrieving command...
[26.881563] NameServer_attach: created send socket: 5, procId 2
[26.886807] NameServer_attach: connect failed: procId=2, errno=22 (Invalid argument)
[26.886829] closing send socket: 5
[26.886855] Sending response...
[26.886879] Retrieving command...
[26.886926] NameServer_attach: created send socket: 5, procId 3
[26.892204] NameServer_attach: connect failed: procId=3, errno=22 (Invalid argument)
[26.892228] closing send socket: 5
[26.892253] Sending response...
[26.892277] Retrieving command...
[26.892330] NameServer_attach: created send socket: 5, procId 4
[26.897571] NameServer_attach: connect failed: procId=4, errno=22 (Invalid argument)
[26.897592] closing send socket: 5
[26.897616] Sending response...
[26.897640] Retrieving command...
[26.897687] NameServer_attach: created send socket: 5, procId 5
[26.902960] NameServer_attach: connect failed: procId=5, errno=22 (Invalid argument)
[26.902984] closing send socket: 5
[26.903009] Sending response...
[26.903033] Retrieving command...
[26.903084] NameServer_attach: created send socket: 5, procId 6
[26.908346] NameServer_attach: connect failed: procId=6, errno=22 (Invalid argument)
[26.908370] closing send socket: 5
[26.908396] Sending response...
[26.908419] Retrieving command...
[26.908528] NameServer_attach: created send socket: 5, procId 7
[26.913766] NameServer_attach: connect failed: procId=7, errno=22 (Invalid argument)
[26.913786] closing send socket: 5
[26.913810] Sending response...
[26.913834] Retrieving command...
[26.913880] NameServer_attach: created send socket: 5, procId 8
[26.919144] NameServer_attach: connect failed: procId=8, errno=22 (Invalid argument)
[26.919168] closing send socket: 5
[26.919193] Sending response...
[26.919218] Retrieving command...
[26.919537] LAD_MESSAGEQ_CREATE: calling MessageQ_create(0x117c8, 0x117e8)...
[26.919566] MessageQ_create: creating 'HOST'
[26.919587] NameServer_add: Entered key: 'HOST', data: 0x80
[26.919602] MessageQ_create: returning obj=0x125d0, qid=0x80
[26.919614] status = 0
[26.919625] DONE
[26.919635] Sending response...
[26.919655] Retrieving command...
[26.919752] LAD_NAMESERVER_GETUINT32: calling NameServer_getUInt32(0x124e8, 'SLAVE_CORE0')...
[26.919773] NameServer_getLocal: entry key: 'SLAVE_CORE0' not found!
[26.919787] NameServer_getRemote: no socket connection to processor 1
[26.919800] NameServer_getRemote: no socket connection to processor 2
[26.919812] NameServer_getRemote: no socket connection to processor 3
[26.919823] NameServer_getRemote: no socket connection to processor 4
[26.919834] NameServer_getRemote: no socket connection to processor 5
[26.919846] NameServer_getRemote: no socket connection to processor 6
[26.919857] NameServer_getRemote: no socket connection to processor 7
[26.919868] NameServer_getRemote: no socket connection to processor 8
[26.919879] value = 0x80
[26.919890] status = -5
[26.919901] DONE
[26.919911] Sending response...
[26.919932] Retrieving command...
[27.920052] LAD_NAMESERVER_GETUINT32: calling NameServer_getUInt32(0x124e8, 'SLAVE_CORE0')...
[27.920073] NameServer_getLocal: entry key: 'SLAVE_CORE0' not found!
[27.920086] NameServer_getRemote: no socket connection to processor 1
[27.920098] NameServer_getRemote: no socket connection to processor 2
[27.920109] NameServer_getRemote: no socket connection to processor 3
[27.920121] NameServer_getRemote: no socket connection to processor 4
[27.920132] NameServer_getRemote: no socket connection to processor 5
[27.920144] NameServer_getRemote: no socket connection to processor 6
[27.920155] NameServer_getRemote: no socket connection to processor 7
[27.920166] NameServer_getRemote: no socket connection to processor 8
[27.920177] value = 0x80
[27.920188] status = -5
[27.920198] DONE
[27.920208] Sending response...
[27.920230] Retrieving command...
[28.920341] LAD_NAMESERVER_GETUINT32: calling NameServer_getUInt32(0x124e8, 'SLAVE_CORE0')...
[28.920361] NameServer_getLocal: entry key: 'SLAVE_CORE0' not found!
[28.920373] NameServer_getRemote: no socket connection to processor 1
[28.920385] NameServer_getRemote: no socket connection to processor 2
[28.920397] NameServer_getRemote: no socket connection to processor 3
[28.920408] NameServer_getRemote: no socket connection to processor 4
[28.920419] NameServer_getRemote: no socket connection to processor 5
[28.920430] NameServer_getRemote: no socket connection to processor 6
[28.920441] NameServer_getRemote: no socket connection to processor 7
[28.920452] NameServer_getRemote: no socket connection to processor 8
[28.920463] value = 0x80
[28.920474] status = -5
[28.920485] DONE
[28.920494] Sending response...
[28.920516] Retrieving command...
[29.920626] LAD_NAMESERVER_GETUINT32: calling NameServer_getUInt32(0x124e8, 'SLAVE_CORE0')...
[29.920645] NameServer_getLocal: entry key: 'SLAVE_CORE0' not found!
[29.920658] NameServer_getRemote: no socket connection to processor 1
[29.920670] NameServer_getRemote: no socket connection to processor 2
[29.920681] NameServer_getRemote: no socket connection to processor 3
[29.920692] NameServer_getRemote: no socket connection to processor 4
[29.920703] NameServer_getRemote: no socket connection to processor 5
[29.920714] NameServer_getRemote: no socket connection to processor 6
[29.920725] NameServer_getRemote: no socket connection to processor 7
[29.920736] NameServer_getRemote: no socket connection to processor 8
[29.920747] value = 0x80
[29.920757] status = -5
[29.920768] DONE
[29.920778] Sending response...
[29.920799] Retrieving command...
[30.920908] LAD_NAMESERVER_GETUINT32: calling NameServer_getUInt32(0x124e8, 'SLAVE_CORE0')...
[30.920927] NameServer_getLocal: entry key: 'SLAVE_CORE0' not found!
[30.920940] NameServer_getRemote: no socket connection to processor 1
[30.920952] NameServer_getRemote: no socket connection to processor 2
[30.920963] NameServer_getRemote: no socket connection to processor 3
[30.920984] NameServer_getRemote: no socket connection to processor 4
[30.920996] NameServer_getRemote: no socket connection to processor 5
[30.921007] NameServer_getRemote: no socket connection to processor 6
[30.921019] NameServer_getRemote: no socket connection to processor 7
[30.921029] NameServer_getRemote: no socket connection to processor 8
[30.921041] value = 0x80
[30.921051] status = -5
[30.921062] DONE
[30.921071] Sending response...
[30.921094] Retrieving command...
[31.921203] LAD_NAMESERVER_GETUINT32: calling NameServer_getUInt32(0x124e8, 'SLAVE_CORE0')...
[31.921223] NameServer_getLocal: entry key: 'SLAVE_CORE0' not found!
[31.921236] NameServer_getRemote: no socket connection to processor 1
[31.921247] NameServer_getRemote: no socket connection to processor 2
[31.921258] NameServer_getRemote: no socket connection to processor 3
[31.921269] NameServer_getRemote: no socket connection to processor 4
[31.921280] NameServer_getRemote: no socket connection to processor 5
[31.921291] NameServer_getRemote: no socket connection to processor 6
[31.921302] NameServer_getRemote: no socket connection to processor 7
[31.921313] NameServer_getRemote: no socket connection to processor 8
[31.921324] value = 0x80
[31.921334] status = -5
[31.921345] DONE
[31.921354] Sending response...
[31.921376] Retrieving command...
[32.921484] LAD_NAMESERVER_GETUINT32: calling NameServer_getUInt32(0x124e8, 'SLAVE_CORE0')...
[32.921503] NameServer_getLocal: entry key: 'SLAVE_CORE0' not found!
[32.921516] NameServer_getRemote: no socket connection to processor 1
[32.921528] NameServer_getRemote: no socket connection to processor 2
[32.921539] NameServer_getRemote: no socket connection to processor 3
[32.921551] NameServer_getRemote: no socket connection to processor 4
[32.921562] NameServer_getRemote: no socket connection to processor 5
[32.921573] NameServer_getRemote: no socket connection to processor 6
[32.921584] NameServer_getRemote: no socket connection to processor 7
[32.921595] NameServer_getRemote: no socket connection to processor 8
[32.921606] value = 0x80
[32.921617] status = -5
[32.921627] DONE
[32.921637] Sending response...
[32.921659] Retrieving command...
[33.921767] LAD_NAMESERVER_GETUINT32: calling NameServer_getUInt32(0x124e8, 'SLAVE_CORE0')...
[33.921787] NameServer_getLocal: entry key: 'SLAVE_CORE0' not found!
[33.921799] NameServer_getRemote: no socket connection to processor 1
[33.921812] NameServer_getRemote: no socket connection to processor 2
[33.921823] NameServer_getRemote: no socket connection to processor 3
[33.921834] NameServer_getRemote: no socket connection to processor 4
[33.921845] NameServer_getRemote: no socket connection to processor 5
[33.921855] NameServer_getRemote: no socket connection to processor 6
[33.921866] NameServer_getRemote: no socket connection to processor 7
[33.921877] NameServer_getRemote: no socket connection to processor 8
[33.921888] value = 0x80
[33.921899] status = -5
[33.921910] DONE
[33.921920] Sending response...
[33.921941] Retrieving command...
[34.922051] LAD_NAMESERVER_GETUINT32: calling NameServer_getUInt32(0x124e8, 'SLAVE_CORE0')...
[34.922070] NameServer_getLocal: entry key: 'SLAVE_CORE0' not found!
[34.922083] NameServer_getRemote: no socket connection to processor 1
[34.922094] NameServer_getRemote: no socket connection to processor 2
[34.922106] NameServer_getRemote: no socket connection to processor 3
[34.922117] NameServer_getRemote: no socket connection to processor 4
[34.922128] NameServer_getRemote: no socket connection to processor 5
[34.922139] NameServer_getRemote: no socket connection to processor 6
[34.922150] NameServer_getRemote: no socket connection to processor 7
[34.922161] NameServer_getRemote: no socket connection to processor 8
[34.922172] value = 0x80
[34.922183] status = -5
[34.922193] DONE
[34.922203] Sending response...
[34.922225] Retrieving command...
[35.922333] LAD_NAMESERVER_GETUINT32: calling NameServer_getUInt32(0x124e8, 'SLAVE_CORE0')...
[35.922352] NameServer_getLocal: entry key: 'SLAVE_CORE0' not found!
[35.922374] NameServer_getRemote: no socket connection to processor 1
[35.922386] NameServer_getRemote: no socket connection to processor 2
[35.922397] NameServer_getRemote: no socket connection to processor 3
[35.922408] NameServer_getRemote: no socket connection to processor 4
[35.922419] NameServer_getRemote: no socket connection to processor 5
[35.922430] NameServer_getRemote: no socket connection to processor 6
[35.922441] NameServer_getRemote: no socket connection to processor 7
[35.922452] NameServer_getRemote: no socket connection to processor 8
[35.922463] value = 0x80
[35.922473] status = -5
[35.922484] DONE
[35.922493] Sending response...
[35.922515] Retrieving command...
[36.922624] LAD_NAMESERVER_GETUINT32: calling NameServer_getUInt32(0x124e8, 'SLAVE_CORE0')...
[36.922643] NameServer_getLocal: entry key: 'SLAVE_CORE0' not found!
[36.922656] NameServer_getRemote: no socket connection to processor 1
[36.922667] NameServer_getRemote: no socket connection to processor 2
[36.922678] NameServer_getRemote: no socket connection to processor 3
[36.922690] NameServer_getRemote: no socket connection to processor 4
[36.922701] NameServer_getRemote: no socket connection to processor 5
[36.922712] NameServer_getRemote: no socket connection to processor 6
[36.922723] NameServer_getRemote: no socket connection to processor 7
[36.922734] NameServer_getRemote: no socket connection to processor 8
[36.922745] value = 0x80
[36.922755] status = -5
[36.922766] DONE
[36.922776] Sending response...
[36.922798] Retrieving command...
[37.922906] LAD_NAMESERVER_GETUINT32: calling NameServer_getUInt32(0x124e8, 'SLAVE_CORE0')...
[37.922925] NameServer_getLocal: entry key: 'SLAVE_CORE0' not found!
[37.922937] NameServer_getRemote: no socket connection to processor 1
[37.922949] NameServer_getRemote: no socket connection to processor 2
[37.922960] NameServer_getRemote: no socket connection to processor 3
[37.922971] NameServer_getRemote: no socket connection to processor 4
[37.922982] NameServer_getRemote: no socket connection to processor 5
[37.922993] NameServer_getRemote: no socket connection to processor 6
[37.923004] NameServer_getRemote: no socket connection to processor 7
[37.923014] NameServer_getRemote: no socket connection to processor 8
[37.923026] value = 0x80
[37.923037] status = -5
[37.923047] DONE
[37.923057] Sending response...
[37.923080] Retrieving command...
[38.360955] LAD_MESSAGEQ_DESTROY: calling MessageQ_destroy()...
[38.360972] MessageQ_destroy: entered, refCount=1
[38.360984] MessageQ_delete: deleting 0x125d0
[38.361004] MessageQ_delete: returning 0
[38.361023] MessageQ_destroy: exiting, refCount=0
[38.361036] status = 0
[38.361046] DONE
[38.361056] Sending response...
[38.361078] Retrieving command...
[38.361119] LAD_NAMESERVER_DESTROY: calling NameServer_destroy()...
[38.361134] NameServer_destroy: entered, refCount=1
[38.361145] NameServer_destroy: shutdown listener...
[38.361169] NameServer_destroy: joining listener thread...
[38.361183] NameServer: back from select()
[38.361211] NameServer: listener thread, event: SHUTDOWN
[38.361309] NameServer_destroy: exiting, refCount=0
[38.361327] status = 0
[38.361338] DONE
[38.361348] Sending response...
[38.361369] Retrieving command...
[38.361412]
LAD_DISCONNECT: [38.361425]
client handle = 0[38.361437]
closing FIFO /tmp/LAD/1936 (filePtr=0x122e8)
[38.361514] done, unlinking /tmp/LAD/1936
[38.361578] DONE
[38.361593] Retrieving command...
[38.361993] EOF detected on FIFO, closing FIFO: /tmp/LAD/LADCMDS
[38.362049]
opening FIFO: /tmp/LAD/LADCMDS

With some debug prints while building Linux kernel, I found out that certain kernel modules are not built such as  remoteproc, virtio_rmpsg_bus, rpmsg_proto etc.

Please can anyone suggest how to generate these modules. I followed all the steps in install guide and added patch (wherever necessary) and did make modules but still it is not building.

I am using TCI6638 board with MCSDK 3_01_04_07 and Linux 3.10 as given in the MCSDK Userguide.

regards,

Vishnu

Is it possible to connect an XDS560v2 PRO TRACE Receiver to LAUNCHXL2-RM57L-Hercules Development Kit?

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0
0

Hello
I would like to debug an application based on LAUNCHXL2-RM57L with the XDS560v2 PRO TRACE analyzer.
Is it possible to connect the both product? How to do it? There is no connector on the development board compatible with the analyser
Thanks for your help.
Kind regards

Jerome

SensorLib and MPU-9250

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0
0

Hi all,

has anyone succedded in using the mpu 9250 with the tivaware sensorlib, I've tried to dig into the regmaps and they seems to be very similar apart from the reset value of MPU9150_O_PWR_MGMT_1.

But when I try to use it via the mpu9150, consfiguration completes without I2C error, but i don't get any INT from the device...

AM4379 - Power On Reset Issue

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0
0

Hi

In our design we are using AM4379 and its RESET flow was followed as similar to GP EVM. The following diagram will explain the Reset Flow of our design.


​NOTE: VCC_3V3 is generated from PMIC's DCDC4
When doing power cycle the boot sequence and Boot strapping pins SYSBOOT[0:18] are proper and we are able to see the console prints.
We are using DSS - Display Subsystem, as DSS is muxed with SYSBOOT signals, after booted SYSBOOT pins are used for DSS and Display is working fine.
Once it is get booted, to do RESET we are using Push Button. At that time Booting is not happening. We were able to see Some intermediate level in Boot Strapping Pins (SYSBOOT[0:18]).
We have followed the SYSBOOT pins Pull Up (100K) and Pull Down (10K) Resistor values as same as GP EVM.
Please clarify the following things,
1. For Doing Power On Reset using switch to give momentary low on PWRONRSTN pin of Processor is fine or we really need to do power cycle always?
2. If not, what will be the reason to have intermediate signal level in SYSBOOT pins?
Thanks in advanc,
Regards,
Chithambara Ganesh
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