In IOT SDK, perhaps there are some methods that allow user to update the needed key from an apps(for example esp8266 android related apps).the apps will request the key from server separately, later when the apps already got the key, we can easily write this key to that specific address of the esp device.
costaud wrote:How about Uart and SPI port, what kind of interrupt event do you want ??
It would be very nice to have some sort of "threshold" for generating the SPI (or other UART...) interrupts.
Interrupts are now triggered only on completion of some action - for example int on end transfer.
What I mean is to have some way of configuring the interrupt to trigger before the entire fifo/buffer is processed.
Why? If you need to have a "constant" output stream (on SPI or UART) you should start filling (or reading) the fifo before the end of transmission/reception otherwise there will always be gaps - after the interrupt triggers you need time to re-fill the fifo and start a new transfer.
Who is online
Users browsing this forum: Bing [Bot] and 10 guests
Newbies Start Here
Are you new to ESP8266?
Unsure what to do?
Dunno where to start?
Start right here!
We also have a RTOS version and a MESH version too!
Complete listing of the official ESP8266 related documentation release by ESPRESSIF!
Must read here!