Tool/software: TI-RTOS
the TI RTOS 2.20 user guide says of the UART driver, "...Only one UART index can be used at a time. If the index is already in use, the driver returns NULL and logs a warning.."
What does this mean? It's not clear what it means: Read() or write() can only be called on one instance at a time? The second sentence sounds like it's saying that an Index can only be used by one instance at a time, which is different. I'm trying to understand what the restrictions are, as I'd like to read and write from multiple UARTs at a time (which seems like the point of having multiple UARTs available).
I will appreciate any advice.
- Bob