AM62L-PROCESSOR-SDK: AM62L UART 9-bit addressing mode

Hi Liu,

Thanks for your information.

I understand.

Do you have plan for support UART 9-bit mode in Linux SDK or FreeRTOS SDK?

Thanks,

GR

Hi GR,

The AM62Lx device TRM doesn't mention UART 9-bit mode, but the AM62x device TRM section 4.7.4.1 listed that 9-bit mode is not supported. I believe AM62Lx and AM62x use the same UART controller IP, so the feature set should be the same.

Hi Liu,

In the TRM Figure 12-95. UART Frame Data Format, there is 9-bit data frame.

So I believe AM62L support 9-bit UART mode.

(Please note I want to use 9-bit address mode (data/addr 8bit + (detect data or addr)1bit), not 9-bit data mode)

And There is address matching ligic showed in the TRM Table 12-122. Details of address matching,

I believe this mode is 9-bit address mode useing parity-bit. This is my customer want to do.

Thanks,

GR

Hi Liu,

Thanks for your information.

I understand.

Best Regards,

GR