Part Number: UCD3138CC64EVM-030 Other Parts Discussed in Thread: USB-TO-GPIO2 Hi Texas Instruments Team,
Please let me know on the following
Which USB to GPIO adaptor is suitable with this EVM?
What is equivalent mating connectors for the 40 pin female…
hou.j
I am not sure what the issue might be, but here are some things to look into:
1) Is the ground of the computer and the ground of the board under test connected and at the same ground?
2) Is the 3.3V power supply for the pull-ups also connected…
Hi Anne,
Thanks for the response. I've updated my settings to include a 2.2K pull up, and updated the scanning options as you have specified. How can I proceed to configure/read/write the GPIO's? Is there any literature on this?
Thanks,
Mat…
If USB is always available, then yes I guess it can be connect high all time. Or possible driven using GPIO from HOST when USB enumeration is ready to proceed.
Other Parts Discussed in Thread: UCD9090 , USB-TO-GPIO2 I have a pb with TI Dongle 2022 ,USB to GPIO2 wich doesn't accept command lines like the old one TI Dongle 2006 ,USB to GPIO.
so it gives errors like :
exapmle:
C:\Program Files (x86)\Texas Instruments…
Part Number: BQ76925EVM Other Parts Discussed in Thread: BQ76925 , Hi Team,
I try to use USB-TO-GPIO to connect BQ76925EVM. When the bq76925 Evaluation GUI is lauched, the below fault is reported. The USB-TO-GPIO firmware is too old to support.
Where to …
Part Number: TPS25751EVM We are using TPS25751EVM and programming it by USBCPD ACT. We would like to have some interrupt to inform other components, so we assigned an event to GPIO0.
We assigned event #1 PlugEvent_Port1 to GPIO0 for getting the device attached…
Hi Neehar,
Yes I am using J721S2 EVM.
Neehar Sawant said: For examples of toggling the LEDs, you can refer to older SDKs such as 8.6.
Where can I find the older SDK releases?
Neehar Sawant said: Do you solely wish to control the USER LEDs on the GPIO Expander…
Part Number: USB-TO-GPIO2
Hello Team,
In earlier post few years ago Jim Slupe already posted a thread( USB Interface Adapter (SMBus ) about Process Call section. Eventually I'm also facing the same issue. If I enter 0x7D01 for the data payload, it returns…