Hello Srinivasa, With regards to the DTS timing, I will get back to you within 24 hours. The "gpmc,sync-clk-ps" is defined in the following document and is only needed for synchronous mode. As mentioned in the past, the following documents give a reference for setting up GPMC-NOR: Document1 and Document2 . Regards, Krunal
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Forum Post: RE: AM3352: NOR flash issues in kernel
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Forum Post: RE: TDA2PXEVM: RTOS/TDA2PXEVM: SurroundView 3D usecase - The texture of the car's 3D model is displayed only in black and white from any color
I do not know what CDDS is. Can I just wait? What else can I do for you?
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Forum Post: RE: AM5728: Qt widget issue
Hi Krunal, I can try. But, if I did so, is the opengl features stil working, if I use the gl basic qt classes?
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Forum Post: RE: CCS/TDA2EVM5777: Building the Test Application Executable through GMAKE
Hi Yordan, I check config.mk and rules.mk in \makerules folder, and have no found mismatch ("), and I attach those file in zip. I try to deliberately make mismatch (") in last in rules.mk, like below: ############################################################## define INCLUDE_DEPEND -include $(1).dep endef $(foreach obj,$(OFILES),$(eval $(call INCLUDE_DEPEND,$(basename $(obj))))) " C:\PROCESSOR_SDK_VISION_03_07_00_00\ti_components\algorithms\REL.TIDL.01.01.03.00\modules\ti_dl\test>gmake CORE=dsp all C:/PROCESSOR_SDK_VISION_03_07_00_00/ti_components/algorithms/REL.TIDL.01.01.03.00/makerules/rules.mk:614: *** missing separator. Stop. and I got error message: C:\PROCESSOR_SDK_VISION_03_07_00_00\ti_components\algorithms\REL.TIDL.01.01.03.00\modules\ti_dl\test>gmake CORE=dsp all C:/PROCESSOR_SDK_VISION_03_07_00_00/ti_components/algorithms/REL.TIDL.01.01.03.00/makerules/rules.mk:614: *** missing separator. Stop. it is difference from Previous Error Message: C:\PROCESSOR_SDK_VISION_03_07_00_00\ti_components\algorithms\REL.TIDL.01.01.03.00\modules\ti_dl\test>gmake CORE=dsp all "c:\ti\ccsv6\utils\cygwin\"\mkdir -p .\out\\ C:/Users/FRANKL~1/AppData/Local/Temp/make15308-1.sh: line 1: unexpected EOF while looking for matching `"' C:/Users/FRANKL~1/AppData/Local/Temp/make15308-1.sh: line 2: syntax error: unexpected end of file So maybe there is no mismatch (") in config.mk and rules.mk BR, Frankle Yeh (Please visit the site to view this file)
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Forum Post: RE: AMIC110: ESC EEPROM emulation mode disable
Hi Garrett, Thank you for your reply. I think that EEPROM emulation mode can be disabled by mounting an I2C EEPROM outside AMIC110. Are you say that TI ESC can't disable EEPROM emulation mode even if external I2C EEPROM is implemented? Best Regards, H.U
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Forum Post: RE: CCS/AM5718: IPC communications issue
Hello Sahin, Without calling cache_inv(), Sometimes the data is correct, but sometimes it's previous data. I added rsc_table.h files and *.cfg files into the zipfile and attached for you, but I don't know which is the dts file. The address of msg buffer is loged as shown: <A15, 0x95be4018 , (Please visit the site to view this file)
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Forum Post: RE: DRA746: PVR Monitor, PVRScope support in 6AO.1.1 and 6AM.1.3 ?
Hi Gowtham, Basically, we don't need to test PVRMonitor now so you can ignore this issue, thanks. Regards, Herman
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Forum Post: AM3352: Control GPIO during Linux Kernel decompression
Part Number: AM3352 Hi, linux-4.19.38 u-boot-2018.01 I am using custom board (referenced from evm-sk), everything works fine. The question is, I am using external watchdog, which is connected to a GPIO pin for feed dog. The watchdog IC requires feed dong every seconds. (<= 0.9s) However, I found that during kernel decompression, there is an interval more than 2 seconds. During the interval I can't feed dog, thus, the system is reset. We are using lzma compression. so I am wondering if I can patch code in lib/decompress_unlzma.c to control GPIO, or there are other solutions for my scenario? I've tried to use __raw_writel to set the registers of GPIO Set/Clr/DataOut, but it may cause error. (My board won't boot if I add __raw_writel / __raw_readl in unlzma()) Thank you! Sincerely, Howard
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Forum Post: RE: PROCESSOR-SDK-AM65X: USB problem in U-boot
Hi, I tried your way, but I still can't. Data I will send to FAE Tank you for you support!
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Forum Post: RE: TDA4VMXEVM: Unable to import tensorflow model using tidlModelImport
Hi Prajakta, Can you share the model, import config file and TIDL version which you are using? Regards, Anshu
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Forum Post: RE: TDA4VMXEVM: Unable to use performance simulator tool
Hi Prajakta, From the error log "Could Not Open Files tidl_net.bin", it looks like your import was not successful. Can you share the full log. Regards, Anshu
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Forum Post: RE: PROCESSOR-SDK-AM57X: Context switch latency
Hello, It is nice that you have run the benchmark for the latest kernel version. But why the time of lat_ctx-4-256k is 0? lat_ctx-2-128k (us) 4.79 lat_ctx-2-256k (us) 4.00 lat_ctx-4-128k (us) 8.07 lat_ctx-4-256k (us) 0.00 >What are you basing your expectations on? Or, why do you feel that this is not the expected performance? I expect that it spends 1 or 2 us on context switch for simple applications like notepad. Lets say we have one program A which is not so smart and sleep per ms by calling usleep(1000) . This program A causes context-switch two times (others -> A and A -> others) per ms. Assume the overhead of context-switch is around 5 us, then the theoretical value of overhead will be (5 * 2 / 1000) = 1%. So.... usleep(1000) wastes the 1% of CPU resource??
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Forum Post: RE: TDA2SX: kernel cannot be booted automatically
Hi Nikhil, Sorry for the late reply. By issuse the boot cmd in uboot promot one by one. I found this problem is caused by the uboot environment "mmc_dev". It was default set to 0, while i need the device boot from emmc, which is recognized as mmc_dev 1. Also, the problem described in the origion post is not accuracy. The kernel was not startup automatically. It's that the boot cmd need be issue twice to make the kernel bringup. Regards, Liu Gan
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Forum Post: TDA2SX: TDA2XX linux VSDK0305 IPU2 HMDI to VGA output
Part Number: TDA2SX HI master: sdk: processor_sdk_vision_03_05_00_00 my board boot as linux target, RTOS IPU hmdi to VGA, the receiving end has been connected to VGA display， HDMI does not output, The customer needs the same HDMI to be divided into two HDMI channels through ts3dv642 , namely hmdi to VGA and HDMI to LVDS (ds90ub929). When switching to LVDS, HDMI can output signals (measured by oscilloscope). However, when switching to VGA, M4 IPU cannot output signals. If the HDP pin is pulled high or low, or from low to high, the IPU M4 cannot output the signal. Found by printing the HDMI register. When there is no output signal, the value of the HDMI_WP_ PWR_Ctrl register is 0x9a. When the signal can be output when the hmdi is converted to LVDS, the value of the HDMI_WP_ PWR_Ctrl register is 0XAA. The values of other registers are the same. I don't know how hmdi can output signals when the receiver is VGA. HDMI_WP_ PWR_Ctrl: Reserved reserved. R 0x0 7:4 reserved see device HDMI addendum for bit description R 0x0 3:2 PLL PWR CMD command for power control of the HDMI PLL control RW 0x0 Module 0x0: command to change to off state (PLL PWR CMD off signal) 0x1: command to change to on state for PLL (dcoclk Is power down (PLL_PWR_CMD_On_HS_CLK signal) 0x3: command to change to on state for PLL (no Dcoclkldo / clkdcoldo clock output to the hdmiphy (PLL_PWR_CMD_On_Div signal) 0x2: command to change to on state for PLL (PLL PWR CMD on all signal) 1:0 PLL_PWR_Status of the power control of the HDMI PLL control R 0x0 Module 0x0: HDMI PLL control module in off state 0x1: HDMI PLL control module in on state for PLL 0x3: HDMI PLL control module in on state for PLL (no Clock output to the hdmi-phy) 0x2: HDMI PLL control module in on state for PLL
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Forum Post: RE: TDA2SX: KSZ9031RNXIA PHY not detected
Hi all, A strange phenomenon. If i configured the mdio_clk & mdio_d pins to output, then i can get wave output from the mdio_clk line. But if i modify the mido_d pins to i/o, as common understand, then i get nothing from both the mdio_clk and mdio_d lines. Hope further help on this problem. Regards, Liu Gan
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Forum Post: AMIC110: development board Heating Problem detected with IC - TPS650250
Part Number: AMIC110 Hi I have Bought a AMIC110 development board from TI Store. I have used the power supply exactly suggested by TI in that user guide. I have bought it from Digi Key through the link provided in TI website. I have followed the same process mentioned in the user guide. But I have noticed that PMIC (TPS650250) is getting heated up when i connect power supply. And one more thing that i have noticed is during power on 2 LEDs(D15 and D19) should ON. But only D15 is ON, D19 is OFF. 1. Now My major doubt is does this board work? or it has a defect? And I also need to buy a Debugger XDS200 which is not provided with the kit to test whether the board is working or not. 2. Now i am confused what to do? whether to buy XDS200 debugger or not? If I buy that, if this kit dont work what should i do(again i have to replace this kit with new one)? which in turn delays my project schedule. 3. Or can I conclude that this board has a defect by considering the above 2 test cases? 4. do you have any service centre in Bangalore, so that i can personally take this kit to that service center for testing or replacement? if yes please share with me the address. 5. Do you have free replacement warranty for this product(As it was mentioned in you warranty policy that it can be done if I raise a defect found to TI, with in 10 days after I received the product)? please suggest me how should i move on by considering the above 2 cases I have noticed. If I have to return this, What is the replacement process that i should do? My Project is to develop an EtherCAT Slave Application on this Kit.
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Forum Post: RE: TDA4M
1. TDA4V supports TI-RTOS on R5F, C6x, C7x. Linux on A72. This is provided as part of TI Processor SDK SW package. Further AutoSAR on R5F and QNX on A72 are available from 3P vendors. Additional 3P OS support on A72 is also possible 2. TI-RTOS and Linux based TI Processor SDK SW package v6.0.1 is available NOW and can be downloaded from mysecureSW (needs approval, contact our local FAE for the same). QNX is available from QNX. AutoSAR is available from 3P like Vector and KPIT. You need to contact the 3P directly. 3. Typically A72 core runs ASIL-B software 4. MCAL is available as part of TI Processor SDK SW package Let me know if you need more clarification. regards Kedar
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Forum Post: RE: AMIC110: Operation performance points
[quote user="Thomas Hecht"]can I supply the AMIC110 with only one 1.8V voltage comming from one DCDC converter?[/quote] Yes, this is possible, with the exception of VDDS_RTS. See section 6.1 in the datasheet for proper sequencing. [quote user="Thomas Hecht"]whitch are the OPPs that define a common power supply voltage for VDD_MPU and VDD_CORE?[/quote] VDD_CORE power supply can be 1.1V or 0.95V. Since AMIC110 works maximum up to 300MHz, this means that VDD_MPU can also be 1.1V or 0.95V. Furthermore DDR3 is not supported at VDD_CORE = 0.95V, which leaves you with only two possible combinations (Table 5-8). The device should start with both core and MPU at 1.1V. Depending on your power supply solution, after the device boots it is possible to lower VDD_MPU to 0.95V. The AMIC110 EVM uses a PMIC which cannot be regulated, and there is a common 1.1V supply for both VDD_CORE and VDD_MPU. Therefore it's always operating in OPP100.
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Forum Post: RE: TMS320C6678: TMS320C6678: Hyperlink remote interrupts
Hi Eric, I don't need code already written. My expectations is to have only a datasheet that is clear and without mistakes, which seems to be not the case for TI. I don't think it is normal to find how it is designed a hardware by playing with registers and trying to clarify the confusions from manuals. Thank you for your support. /Daniel
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Forum Post: RE: AM5728: Full HD video frame loss
Hello Krunal, The version of Processor SDK Linux is 05_03_00_07. Best regards, Kamal
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