Part Number: TCA9535 Other Parts Discussed in Thread: TCA6424 , TCA6416 We are using AM64xx with TCA9535 IO expander which is connected to main i2c0 bus.
Please share the device tree configuration with correct driver compatible string for TCA9535.
&main_i2c0…
Part Number: IO-EXPANDER-EVM Other Parts Discussed in Thread: TCA9539 , TCA6424 I’m trying to communicate to the IO Expander EVM as a general I2C target to light up LEDs and I’m trying to do this without a MSP430 launchpad. I’m attempting to use the TCA9539…
Part Number: MCU-PLUS-SDK-AM263X I want to map the PRU1 signal to the Ethernet PHY.
Here's a screenshot from the user guide:
Is there any example code to make the IO expander send a LOW signal to these muxes?
Part Number: IO-EXPANDER-EVM Other Parts Discussed in Thread: TCA6424A , TCA9539 , MSP-EXP430G2ET
Hi Team,
We are considering purchasing TCA6424A and IO-EXPANDER-EVM, and there are some questions.
TCA6424A and TCA9539 are inside the evaluation board and…
Part Number: TDA4VH-Q1 Hi,
I am trying to establish ethernet connection between EVM and host.
I am facing exact issue as this thread https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1276054/tda4vh-q1-tda4vh-j784s4-evm-ethernet-interface…
Tejas,
Thank you for your support.
It turned out, the problem was a loose FPC cable connection. When corrected, the expander indeed answers on address 32.
Part Number: TCA9555 Hello,
I tested MOSFET functionality in using IO-Expander:
SDL and SCL scope :
we’re getting the P17 bit (‘Source’) as ‘1’ (3.3 VDC)for Source selection and ‘0’ for Sink selection.
But when…
Other Parts Discussed in Thread: SYSCONFIG Dear all,
we tried to configure the IO expander present on AM263x control card but every time we tried to write or read on I2C2 bus we got an acknowledgement error.
Referring to spruj09a.pdf manual, on I2C2 bus…