We are getting spontaneously disconnected from the AP. I saw another thread that suggested enabling the keep alive option to resolve this. Regardless of any fix, I would like to know what some of the errnos we are seeing mean. These are all seen when trying to send using lwip_send.
1. #define EINPROGRESS 115 /* Operation now in progress */
What does operation in progress mean? What operation?
2. #define EAGAIN 11 /* Try again */
This one is pretty self evident, and I understand that the message should be resent, but does anyone know why I would see this?
3. #define EIO 5 /* I/O error */
IO error I get, but at which layer? Is it caused by the SDIO connection between the host processor and the BCM433262 or is it an IO error at the wifi level?
