Part Number: TIDA-01093
Hi,
TI official website does not have firmware downloadable for EVM "TIDA-01093".
Can you help me get the EVM source code.(MSP430)
http://www.ti.com/tool/TIDA-01093#technicaldocuments
Thank you
Eric Hung
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TIDA-01093: request MSP430 firmware of TIDA-01093
↧
DS90UH927Q-Q1: The white spots issue about 927
Part Number: DS90UH927Q-Q1
(Please visit the site to view this video)Hi expert:
My customer use 927&928, there are some white spots appear on the screen when it is turned on. But there was no problem when they used 927&926.
They use STM32 at the screen end. We adjusted the PDB signal timing which is controled by a processor, and the result is better, but not completely resolved.
The test video is attached.Please help to check the attachedsch and code about 927.
Any Suggestions are appreciated
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TMS320F28033: ADCRESULT2 has big variation when it has time delay between InitAdc() and SetupADC()
Part Number: TMS320F28033
Hi,
What's the time requirement between InitAdc() and SetupADC()?
We find if the time delay between InitAdc() and SetupADC() is 1 sec in case of blocked in software. The ADC result in ADCRESULT2 will have big change, reach to 9LSB variable. But for other channel, the change is only 1-2LSB.
If no time delay, all channel result change is normal. Add the code below. Thanks.
(Please visit the site to view this file)
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CCM, SYNC, OR INTERLEAVE inner current loop function
Hi TI Team
Looking for PWM IC
Sort out several functional requirements
To operate in continuous current mode, two-phase interleaved, each phase needs to do the current inner loop
The function of the demand is in order
DUTY is greater than 95%, there is a demand for CCM
Frequency above 400K
Synchronizable or single IC for two-phase interleaving
Control loop - single OP dual input (single input is also available, current OP is external)
Non-peak current control
OCP
ENABLE
Over 100 voltage Buck converter.
Thanks
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AWR1243: About Imaging radar using cascaded mmWave sensor reference design (TIDEP-01012)
Part Number: AWR1243
Hi Champs,
One of my customers is interested in the reference design TIDEP-01012 for their new product.
However, the product is for industrial use.
So, my question is:
Dose TI allow the customer to sell their product that use AWR1243 and TDA2 to industrial application?
I'd like to make sure of it because TI says TDA2 is only available for high volume automotive manufacturers and AWR1243 is for automotive application.
Best regards,
J-breeze
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DS90UB935-Q1: Compatible with with D-PHY Version 1.1 and CSI-2 Version 1.1?
Part Number: DS90UB935-Q1
Hello E2E members
Customer is asking if DS90UB935-Q1 is compatible with D-PHY Version 1.1 and CSI-2 Version 1.1.
Regards,
Nao
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CCS/CC1352P: Is Simplelink sdk possible that wireless star topology system ?
Part Number: CC1352P
Tool/software: Code Composer Studio
Hello sir!
I want develop system like below.
Used Item
Model Name : CC1352P
SDK : simplelink_cc13x2_26x2_sdk_3_20_00_68
CCS9.2
My system is broadcasting(reference below picture)
So i want your recommend method(example project) and current, i developed used example project are sensor and collector of ti154stack
But i feel limit that
My system is possible develop use by simplelink sdk,
if it is possible, recommend to me how to do it
Thanks sir!
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Does TI have solution to replace Microsemi PD69101 and PD69104 ?
Hi Sir
Does TI have solution to replace Microsemi PD69101 and PD69104 ?
Eric Lo
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AM3352: Unable to handle kernel NULL pointer dereference at virtual address 0000000c
Part Number: AM3352
Hello Champs,
AM3352 RGMII2+88E1510
am335x-evm-linux-sdk-src-05.03.00.07
Customer has configured RGMII2 in Device tree and enabled the ethernet driver in kernel. After booting, the PHY could be recognized, but the boot failed.
[ 1.015212] MACsec IEEE 802.1AE
[ 1.018901] libphy: Fixed MDIO Bus: probed
[ 1.089128] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6, bus freq 1000000
[ 1.096828] davinci_mdio 4a101000.mdio: detected phy mask fffffffc
[ 1.105183] libphy: 4a101000.mdio: probed
[ 1.109336] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720
[ 1.118511] davinci_mdio 4a101000.mdio: phy[1]: device 4a101000.mdio:01, driver Marvell 88E1510
[ 1.128042] cpsw 4a100000.ethernet: Detected MACID = 38:d2:69:4f:eb:ef
[ 1.134879] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4
[ 1.141317] cpsw 4a100000.ethernet: ALE Table size 1024
[ 1.146601] cpsw 4a100000.ethernet: cpts: overflow check period 500 (jiffies)
[ 1.154563] cpsw 4a100000.ethernet: cpsw: Detected MACID = 24:4b:7d:dc:01:00
ifconfig eth1 up
[ 65.785070] net eth1: initializing cpsw version 1.12 (0)
[ 65.819997] Unable to handle kernel NULL pointer dereference at virtual address 0000000c
[ 65.828165] pgd = db2fc000
[ 65.831231] [0000000c] *pgd=9b2cf831, *pte=00000000, *ppte=00000000
[ 65.837590] Internal error: Oops: 817 [#1] PREEMPT ARM
[ 65.842761] Modules linked in:
[ 65.845863] CPU: 0 PID: 140 Comm: ifconfig Not tainted 4.14.79-ge669d52447 #69
[ 65.853128] Hardware name: Generic AM33XX (Flattened Device Tree)
[ 65.859261] task: dc240000 task.stack: db2b8000
[ 65.863850] PC is at soft_reset_slave+0x48/0xa4
[ 65.868416] LR is at 0xdb2b9c18
[ 65.871583] pc : [<c05dabd0>] lr : [<db2b9c18>] psr: 800c0013
[ 65.877889] sp : db2b9ce0 ip : 00000000 fp : db2b9d14
[ 65.883148] r10: dc6d0d0c r9 : 00000000 r8 : dc6ebc10
[ 65.888409] r7 : dc7f04e0 r6 : dc7f0000 r5 : dc7f04e0 r4 : dc7d9df0
[ 65.894977] r3 : 00000001 r2 : c0e15480 r1 : ffffa4e9 r0 : 0000000c
[ 65.901551] Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
[ 65.908732] Control: 10c5387d Table: 9b2fc019 DAC: 00000051
[ 65.914515] Process ifconfig (pid: 140, stack limit = 0xdb2b8208)
[ 65.920648] Stack: (0xdb2b9ce0 to 0xdb2ba000)
[ 65.925054] 9ce0: 76616c73 00302d65 c051bd28 c051bb44 c0e4fe98 db2b9d0c db2b9d24 db2b9d10
[ 65.933297] 9d00: c051bddc dc7d9df0 db2b9d54 db2b9d18 c05dac4c c05dab94 db2b9d48 db2b9d28
[ 65.941538] 9d20: c051c08c c051bd94 db2b9d54 dc7d9dd0 dc6ebc10 dc7f0000 dc7f04e0 00000000
[ 65.949779] 9d40: 00000000 dc6d0d0c db2b9df4 db2b9d58 c05db778 c05dac38 00000000 db2b9d68
[ 65.958021] 9d60: db2b9d94 db2b9d70 c090b818 c090d7dc ffffffef c0e53498 ffffffed 00000000
[ 65.966263] 9d80: db2b9dfc 0000000d db2b9dbc db2b9d98 c01475d4 c0835534 db2b9dfc 0000000d
[ 65.974505] 9da0: dc7f0000 00001002 00008914 00000000 db2b9dd4 db2b9dc0 c0147710 c0147590
[ 65.982746] 9dc0: 00000000 dcb7f210 db2b9df4 dc7f0000 c0a65ea4 00000001 00001002 00008914
[ 65.990987] 9de0: 00000000 dc6d0d0c db2b9e14 db2b9df8 c077b6f8 c05db3c4 c077b630 dc7f0000
[ 65.999230] 9e00: dc7f0000 00001043 db2b9e44 db2b9e18 c077ba60 c077b644 00152000 00000140
[ 66.007472] 9e20: db2b9e48 dc7f0000 00001002 00000000 dc7f014c 00008914 db2b9e6c db2b9e48
[ 66.015713] 9e40: c077bab4 c077b924 00000000 db2b9e90 bed97c80 00000000 00008914 00000000
[ 66.023955] 9e60: db2b9edc db2b9e70 c07f40c0 c077baa0 db2b9e94 dc7f0000 bed97c80 db2b9ea0
[ 66.032197] 9e80: dc6d0d00 000eb127 dc7f0000 00008914 31687465 00000000 00000000 00000000
[ 66.040438] 9ea0: 00001043 000eb127 00000078 00000078 00001002 00008914 db2ebf00 bed97c80
[ 66.048680] 9ec0: c0e4e7e8 00000003 db2b8000 dbc857a0 db2b9eec db2b9ee0 c07f634c c07f3a4c
[ 66.056922] 9ee0: db2b9f0c db2b9ef0 c0759478 c07f61b8 bed97c80 db2ebf00 00000003 00008914
[ 66.065163] 9f00: db2b9f7c db2b9f10 c0234558 c075939c c0222770 c03fac38 c0e03798 00000000
[ 66.073404] 9f20: dbc85780 dbc85780 db2b9f6c db2b9f38 c07590e4 c0222724 dc006e10 00000000
[ 66.081646] 9f40: 00000000 00000003 dbc85780 c0107e44 db2b9f6c db2ebf00 db2ebf00 00000003
[ 66.089887] 9f60: 00008914 bed97c80 db2b8000 00000036 db2b9fa4 db2b9f80 c0234e1c c02344bc
[ 66.098127] 9f80: 00144db4 bed97c80 bed97f5d 00000036 c0107e44 db2b8000 00000000 db2b9fa8
[ 66.106368] 9fa0: c0107c40 c0234dec 00144db4 bed97c80 00000003 00008914 bed97c80 00144db4
[ 66.114610] 9fc0: 00144db4 bed97c80 bed97f5d 00000036 000000b0 bed97e6c 0011d70c 00000000
[ 66.122851] 9fe0: ffffffff bed97c1c 000f7807 00012a68 200c0030 00000003 00000000 00000000
[ 66.131070] Backtrace:
[ 66.133568] [<c05dab88>] (soft_reset_slave) from [<c05dac4c>] (cpsw_slave_open+0x20/0x280)
[ 66.141881] r4:dc7d9df0
[ 66.144452] [<c05dac2c>] (cpsw_slave_open) from [<c05db778>] (cpsw_ndo_open+0x3c0/0x530)
[ 66.152605] r10:dc6d0d0c r9:00000000 r8:00000000 r7:dc7f04e0 r6:dc7f0000 r5:dc6ebc10
[ 66.160480] r4:dc7d9dd0
[ 66.163054] [<c05db3b8>] (cpsw_ndo_open) from [<c077b6f8>] (__dev_open+0xc0/0x124)
[ 66.170683] r10:dc6d0d0c r9:00000000 r8:00008914 r7:00001002 r6:00000001 r5:c0a65ea4
[ 66.178557] r4:dc7f0000
[ 66.181125] [<c077b638>] (__dev_open) from [<c077ba60>] (__dev_change_flags+0x148/0x17c)
[ 66.189265] r5:00001043 r4:dc7f0000
[ 66.192880] [<c077b918>] (__dev_change_flags) from [<c077bab4>] (dev_change_flags+0x20/0x50)
[ 66.201378] r8:00008914 r7:dc7f014c r6:00000000 r5:00001002 r4:dc7f0000
[ 66.208146] [<c077ba94>] (dev_change_flags) from [<c07f40c0>] (devinet_ioctl+0x680/0x76c)
[ 66.216384] r9:00000000 r8:00008914 r7:00000000 r6:bed97c80 r5:db2b9e90 r4:00000000
[ 66.224191] [<c07f3a40>] (devinet_ioctl) from [<c07f634c>] (inet_ioctl+0x1a0/0x1c8)
[ 66.231906] r10:dbc857a0 r9:db2b8000 r8:00000003 r7:c0e4e7e8 r6:bed97c80 r5:db2ebf00
[ 66.239781] r4:00008914
[ 66.242361] [<c07f61ac>] (inet_ioctl) from [<c0759478>] (sock_ioctl+0xe8/0x304)
[ 66.249742] [<c0759390>] (sock_ioctl) from [<c0234558>] (do_vfs_ioctl+0xa8/0x930)
[ 66.257277] r7:00008914 r6:00000003 r5:db2ebf00 r4:bed97c80
[ 66.262989] [<c02344b0>] (do_vfs_ioctl) from [<c0234e1c>] (SyS_ioctl+0x3c/0x60)
[ 66.270356] r10:00000036 r9:db2b8000 r8:bed97c80 r7:00008914 r6:00000003 r5:db2ebf00
[ 66.278230] r4:db2ebf00
[ 66.280811] [<c0234de0>] (SyS_ioctl) from [<c0107c40>] (ret_fast_syscall+0x0/0x54)
[ 66.288440] r9:db2b8000 r8:c0107e44 r7:00000036 r6:bed97f5d r5:bed97c80 r4:00144db4
[ 66.296243] Code: e3a03001 e5921000 e28c000c e2811064 (e58c300c)
[ 66.311343] ---[ end trace 37ec564bd79fd21b ]---
Segmentation fault
Thanks.
Rgds
Shine
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↧
CC1310: Ask a beginning example to send data at fixed time internal with 4Mbps
Part Number: CC1310
Hi,
Do you have software example advice for below application requirement?
1. Send a Tx package at a fixed time interval.
2. Use 4Mbps high speed mode. Could we copy related smartRF settings file from Packet Error Rate example directly?
↧
Compiler/AM4378: AM4378 USB Identify U disk error
Part Number: AM4378
Tool/software: TI C/C++ Compiler
[ 1722.213901] usb 3-1: new high-speed USB device number 3 using xhci-hcd
[ 1722.502139] usb 3-1: New USB device found, idVendor=0951, idProduct=1666
[ 1722.516123] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1722.536141] usb 3-1: Product: DataTraveler 3.0
[ 1722.546705] usb 3-1: Manufacturer: Kingston
[ 1722.557046] usb 3-1: SerialNumber: 60A44C41388DBEC0A9860056
[ 1722.576590] usb-storage 3-1:1.0: USB Mass Storage device detected
[ 1722.610216] scsi host0: usb-storage 3-1:1.0
[ 1723.686740] scsi 0:0:0:0: Direct-Access Kingston DataTraveler 3.0 PMAP PQ: 0 ANSI: 6
[ 1723.690512] sd 0:0:0:0: [sda] Sector size 0 reported, assuming 512.
[ 1723.690531] sd 0:0:0:0: [sda] 1 512-byte logical blocks: (512 B/512 B)
[ 1723.690535] sd 0:0:0:0: [sda] 0-byte physical blocks
[ 1723.692270] sd 0:0:0:0: [sda] Write Protect is off
[ 1723.694091] sd 0:0:0:0: [sda] Asking for cache data failed
[ 1723.694099] sd 0:0:0:0: [sda] Assuming drive cache: write through
[ 1723.695896] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1723.697174] sd 0:0:0:0: [sda] Sector size 0 reported, assuming 512.
[ 1723.774259] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08
[ 1723.774270] sd 0:0:0:0: [sda] tag#0 Sense Key : 0x3 [current]
[ 1723.774275] sd 0:0:0:0: [sda] tag#0 ASC=0x14 ASCQ=0x0
[ 1723.774286] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 00 00 00 00 01 00
[ 1723.774294] print_req_error: critical medium error, dev sda, sector 0
[ 1723.990337] Buffer I/O error on dev sda, logical block 0, async page read
[ 1724.086607] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08
[ 1724.086618] sd 0:0:0:0: [sda] tag#0 Sense Key : 0x3 [current]
[ 1724.086624] sd 0:0:0:0: [sda] tag#0 ASC=0x14 ASCQ=0x0
[ 1724.086633] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 00 00 00 00 01 00
[ 1724.086641] print_req_error: critical medium error, dev sda, sector 0
[ 1724.144453] Buffer I/O error on dev sda, logical block 0, async page read
[ 1724.154712] sda: unable to read partition table
[ 1724.174515] sd 0:0:0:0: [sda] Sector size 0 reported, assuming 512.
[ 1724.186367] sd 0:0:0:0: [sda] Attached SCSI removable disk
[ 1724.436413] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08
[ 1724.436477] sd 0:0:0:0: [sda] tag#0 Sense Key : 0x3 [current]
[ 1724.436483] sd 0:0:0:0: [sda] tag#0 ASC=0x14 ASCQ=0x0
[ 1724.436493] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 00 00 00 00 01 00
[ 1724.436502] print_req_error: critical medium error, dev sda, sector 0
[ 1724.556492] FAT-fs (sda): unable to read boot sector
SDK: am437x-evm-linux-rt-sdk-src-06.00.00.07
&dwc3_1 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&usb1_pins_default>;
pinctrl-1 = <&usb1_pins_sleep>;
status = "okay";
};
&usb2_phy1 {
status = "okay";
};
&usb1 {
dr_mode = "host";
status = "okay";
};
&dwc3_2 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&usb2_pins_default>;
pinctrl-1 = <&usb2_pins_sleep>;
status = "okay";
};
&usb2_phy2 {
status = "okay";
};
&usb2 {
dr_mode = "host";
status = "okay";
};
↧
Compiler/TIDM-1000: JTAG Communication Error
Part Number: TIDM-1000
Tool/software: TI C/C++ Compiler
Hi
Whether in the open loop or in the current closed loop, once the clearTrip is set,JTAG Communication will fail.And prompt the following:
C28xx_CPU1: JTAG Communication Error: (Error -154 @ 0x0) One of the FTDI driver functions used to write data returned bad status or an error. (Emulation package 8.1.0.00012)
C28xx_CPU1: 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
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LM3630A: product suggestion checking
Part Number: LM3630A
Hi,
My customer is asking for the LED driver for below requirement:
1. start up time is with in us to ms
2. control LED max current and on duty.
3. LED Vf=1.9V max and total 20pcs
Can you help to let us know if we have the proper product?
Great thanks for your help.
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↧
ADS1298: CMRR spec. measurement scenario
Part Number: ADS1298
Hi,
I'm checking on ADS1298's spec and have a question about CMRR.
According to the datasheet, the TYP CMRR is -115dB, and I'm wondering how this value is attained.
Is the testing scenario including leads, cables, on-board EMI/RFI filters, ...etc.? Or the common-mode signal is connected to the input channels directly?
If the whole system is involved, what are the nominal values & precision levels of all the components? Is RLD on?
Thank you!
↧
CCS/TMS320F28377D: 28377 adc to dma configure
Part Number: TMS320F28377D
Tool/software: Code Composer Studio
I want to configure ADCIN0~ADCIN3 to sample current, and using DMACH1 to move ADCResult to databuffer. It confused me several days, my question is as below.
1. i read ADCResult in adcISR, but can't get data.
2. dmaISR only entered one time.
Dose anyone have a relative example?
Thanks a lot.
↧
BQ24715: BQ24715 Idpm and input current
Part Number: BQ24715
Dear all:
Please help confirm, if close Idpm, input current register have no effect, thank you!
0x12H- 665C close Idpm
↧
DP83848-EP: DP83848 Application Question in High Temperature
Part Number: DP83848-EP
Hi Team,
My customer finds a DP83840 issue under high-temperature( air temp is about 70 degC). Could you please help me with this? Thanks.
Issue Description:
The board is put under the temperature higher than 70degC. The PHY link is built up under the normal temperature. They increased the temperature to 70 degC and the link works well. They disconnect the PHY connector to the board at 70degC and re-connect the connector, but found that the 100base-TX signal deteriorated. The device works at 100MSPS and MDI.
Test Results:
Note that the signals shown as below are tested after the signal transmitted over a transformer. And only the DP83840 is heated.
When the air temperature is normal or 70degC, and without disconnect-reconnect action, the signal is good (Eye pattern and time-domain signal).
- When the air temperature is higher than 70degC, disconnect and reconnect PHY interface, the signal deteriorated (Eye pattern and time-domain signal).
Test Results:
- Did you find the same issue on your bench?
- Is there any other steps we can take to debug this issue?
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↧
Asking for the recommendation on the charger solution and design
Hi Team,
Customer is looking similar version to BQ25606 but with I2C.
Customer is thinking to use TUSB320(as UFP) to detect type C host current capabilities, and use the GPIO output of TUSB to change I_CHG of the BQ25606. Do you think it is workable, because the BQ25606 will detect USB SDP (USB500) from D+/D-,limit the input to 500mA, and ignore the I_CHG.
Is it correct?
Would you please recommend the proper solution for this?
Could I2C be used to override the detection and the input current limit? Or it cannot?
BR,
SHH
↧
DP83848-EP: DP83848 Max-rating Questions
Part Number: DP83848-EP
Hi Team,
Could you please help to figure out the max-rating of DP83848's TD+/- and RD+/-(max voltage that won't do damage to the device)? Thanks.
Best Regards
↧
UCC256403: HV start function
Part Number: UCC256403
Hi Ti:
Please help to confirm will TI have UCC256402 (HV start up function) in the future ? and when will UCC25640 release (MP)?
I have studied UCC256302 before , I need HV start function on 240W or other suggestion ?
thanks.
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