Forum Post: RE: Using LM98725
Hi Jim, Yes I'm configuring the registers as per instructions in the 7.5.1 section. As you can see my first register write command is 0x2022 which means page 0 register 0 bit 0 = 0 and then I configure...
View ArticleForum Post: RE: DRV2700EVM-HV500 for piezo with big capacitance
Hi Chao, I have not seen this before, may need to replicate. In the meantime, can you send a schematic of your setup? Regards, Leo Rodriguez ARP - Haptics
View ArticleForum Post: RE: DRV2665 Override Bit
Hi Leo, I tried the following: After power up: Write to Reg 0x02 value 0x42 (set override but leave enable high) Read from Reg 0x01 => 0x28 Read from Reg 0x02 => 0x42 So the override can be...
View ArticleForum Post: RE: About DRV2624(Source code and sinewave output)
hello Leo: can you provide the drv2624 .bin, now i have completed all other mode, i need the file to develop this mode, please help me , thank you!
View ArticleForum Post: TI-SDK-V1/XEM3001 USB driver
I am using the TX-SDK-V1 in Windows 10. The driver for the XEM3001 board is not installed automatically, and Windows says it can't find a driver for it. I contacted Opal Kelly to request the driver,...
View ArticleForum Post: RE: Using LM98725
Hi Martin Sorry, I didn't see a write of 22h to Page 0 Register 0. Can you send the updated register write sequence you are using? Per datasheet section 7.4.25, the input clock should be either stopped...
View ArticleForum Post: RE: Using LM98725
Hello Jim, I have attached an updated Registers configuration file, please have a look. Today I configured the registers with this sequence while +INCLK was applied continuously and I get some sort of...
View ArticleForum Post: RE: TI-SDK-V1/XEM3001 USB driver
Hello Paul, We have not tested the TX-SDK-V1 in a Windows 10 to see if it works or not. We've verified operation with Windows 7, according to what is on the web page: "The LM96530 T/R Switch, LM96551...
View ArticleForum Post: RE: AFE58xx Vin hi and low
Is anybody from TI on this forum? Can somebody from TI please answer the question above?
View ArticleForum Post: RE: DRV8662 with 2 piezo
Hi Leo-san, Thank you for your reply ! I understood. I will tell this to my customer. Regards,
View ArticleForum Post: RE: DRV2624 Driver Source Code
hello Peter: can you proivde drv2624 .bin in drv2624 _example_driver source code?
View ArticleForum Post: RE: About DRV2624(Source code and sinewave output)
Hi, Apologies for the late reply. We're working on generating that file based on the source code. I'll get back to you as soon as possible. Regards, Leo Rodriguez ARP Haptics
View ArticleForum Post: RE: About DRV2624(Source code and sinewave output)
hello Leo: ok, thank you! Looking forward to your reply.
View ArticleForum Post: RE: About DRV2624(Source code and sinewave output)
Hi, I was able to generate this bin file based on the firmware currently available on Haptics Control Console. If you make modifications to the firmware, you need to generate another bin file....
View ArticleForum Post: AFE5803 Interfacing
Hi, In AFE5803 datasheet (Page 48) LVDS trace difference length is given as <3.81mm. Am I correct in thinking that this contraint is that between LVDS pairs, or is it between traces in each pair, or...
View ArticleForum Post: RE: About DRV2624(Source code and sinewave output)
hello leo: thank you for your reply. i have check the .bin file, i am not understand, the file format is different with datasheet below is your file binary
View ArticleForum Post: RE: DRV2665 Override Bit
Hi Chris, Were you able to get any output? That seems like an unreasonable amount of steps to write two registers. I will check with our test boards and get back to you before the end of the week....
View ArticleForum Post: RE: DRV2665 Override Bit
Hi Leo, What I get at the output (piezo attached and multi-meter reading across OUT+ to OUT-) is a short pulse in the mV. The meter registers a ~150mV pulse once I clear the standby bit for the 2nd...
View ArticleForum Post: RE: About DRV2624(Source code and sinewave output)
Hi, The file I sent earlier was just an example. The specific .bin file to be uploaded to the DRV2624 will be based on the desired waveform sequencing. You can find more information on how to set...
View Article
