specplot
High performance plotting of spectrum data from COM port
usage
-
Set up a virtual null modem between COM ports ( use default 8 & 9 )
- Start comdevicesim app
- Set frame rate
- Set frequency count
- Connect port
-
Click TX button
- Start specplotter app
- Set frequency count ( MUST be same as in device simulator )
- Connect port
- in device simulator set frame rate
- in device simulator click TX button
complot
High performance plotting of real time data from COM port
design
Initialization
- Open com port
- Create polling timer
- Create plot update timer
On polling timer
- run async read
On read complete
- Frame new data and copy new data into FIFO buffer
- Trim FIFO to desired plot length
On plot update timer
- Update plot with data in FIFO buffer
Usage
-
Set up a virtual null modem between COM ports ( use default 8 & 9 )
-
Start comdevicesim app
-
set frame rate
-
Connect port
-
Click TX button
-
Start complotter app
-
Connect port
https://github.com/JamesBremner/complot/assets/2046227/6c589870-c74a-457b-abd9-2fbfe96a6768