how to use uart to send bigdata

[miissscryy]

The computer and the 52832 are connected through a serial port. I want to send 2Kb data to my computer. But my computer can only receive 256b data. What should I do?

[awneil]

The first thing you need to determine is whether the problem lies with your computer, or with your nRF52 system.

What "computer" is it?

What type of "serial port" is it?

How are you receiving the data at the computer? 

[miissscryy]

I have a 2kb data. How to use nrf52832's serial port to send this data to WiFi module? Now I can only receive data with the same length as the uart buffer. Thank you.

[awneil]

Now you've just changed "computer" to "WiFi module".

So the answer remains basically the same:

The first thing you need to determine is whether the problem lies with your WiFi module (in receiving the data), or with your nRF52 system (in sending the data).

miissscryy said:

I can only receive data with the same length as the uart buffer.

What "UART buffer":

• in the nRF52?
• in the WiFi module? 
• other??
• all of the above?

Or is the "computer" receiving the data via the "WiFi module" ?