I have been looking for an easy way to make a reliable 1ms delay.(Without using TCU Service and low level interrupts) I see in the ethernet example in the driver they call a function called wip_delay which appears to make a delay for a number of milliseconds.
so for example you can do
wip_delay(20); //delay 20msec
Now I can find a prototype for the function in wip_drv.h
However I cannot find any documentation for it in the WIP_Open_AT_IP_Connectivity_Development_Guide 5.42
Is this function safe to use ?
Any reason why its not documented ?