App UART FIFO Thead Safe

[WestCoastDaz]

I'm using FreeRTOS in my project and I wanted to check if the APP UART FIFO implementation is thread safe, IE I want to have a reader and writer thread. Each FIFO has a separate buffer and separate read and write pointers.

Thanks, Darren

[Susheel Nuguru]

Hi Darren,

APP_UART_FIFO is definitely not thread safe as you can see that globals in it are not protected in anyway to protect their access in multi context.