Hello Nirojan,
Nirojan Navaratnarajah said: From our side we tried to initialize the I2C driver and also created an instance of the IO expander using the driver from TI
Just to confirm here, were you using the drivers mentioned on this page: https://software…
Part Number: TCA6424 What is the purpose of the ADDR bit in the slave address, in other words, why are there multiple slave addresses provided? Does the ADDR bit mean that the slave responds to either slave address? I am only familiar with each I2C device…
Part Number: TCA6424
Hi Team,
Our customer design uses the TCA6424A. Due to delivery problems, they decided to use TCA6424 as an alternative based on the Errata of the datasheet.
However, they observed that the interrupt does not behave as with the previous…
Part Number: TCA6424
Hi,
We need to know what are the differences between PN TCA6424ARGJR and TCA6424RGJR.
The TCA6424ARGJR is an active device and the PN TCA6424RGJR is an obsolete item.
But are they interchangeable? We need to know if they have the…
Part Number: TCA6424A Other Parts Discussed in Thread: TCA6424 Due to part shortages our buyer purchased TCA6424 parts where as all previous builds used the TCA6424A. Before we build these units what is the difference between the parts?
Kevin
Part Number: PROCESSOR-SDK-AM62X Other Parts Discussed in Thread: TCA6424 , SK-AM62 Champs:
Customer needs to put the STM TPM onto the AM62X SK EVM IO Expender.
Some questions:
Q1. Please confirm if the I2C1 on the IO Expender is use-able.
If no,…
Part Number: TCA6424 Dear Team,
The problem currently encountered in this application is that the IO Pin is easily short-circuited when hot plugging (300kΩ high impedance becomes 130Ω) Even if IO Pin is not dead, it's Pull High's impedance…
Part Number: PROCESSOR-SDK-AM62X Other Parts Discussed in Thread: AM625 , TPS65988 , LM34936 , LM61460-Q1 , TCA6424 , WL1837 , TLV320AIC3106
Hi,
Actually i am working on AM62X EVK On which there is a buzzer (GPIO0_39) that i need to on/off by controlling that…
Part Number: SK-AM64B Other Parts Discussed in Thread: TCA6424 , , TCA9538 Hi
I try to write keys in otp area, Board is booting from sdcard, but tiboot3.bin (kw_bootloader) is not running properly . I got error in keywriter setVpp function. Is this a board…