HydraFW SUMP guide

#HydraFW SUMP support

Logic Analyzer
SUMP protocol
Up to 16 channels (PC0 -> PC15)
Sampling rate up to 1MHz
Maximum Voltage: 5.5volts (5volt safe).
One trigger stage on any channel

This guide is updated towards firmware release HydraFW v0.6 Beta: HydraFW (HydraBus) v0.6-beta-0-g897f173 2015-11-29

##Protocol configuration syntax description:

Since this is a binary-only mode, no configuration can be made in the console.

##Usage example OLS client

Download OLS client and copy ols.profile-hydrabus.cfg in the plugins/ directory.
Using screen, connect to HydraFW console and enter SUMP mode :
```
> sump 
Interrupt by pressing user button.
```
Leave screen (ctrl+a, K) and run OLS
Open the Capture menu, and select Begin capture
Enter the Hydrabus serial port, and click Show device metadata. Device type should be automatically set to Hydrabus
Click Capture

To return to the command line (exit SUMP), just press UBTN

##Usage example sigrok / Pulseview

Download sigrok-cli or PulseView
Using screen, connect to HydraFW console and enter SUMP mode :
```
> sump 
Interrupt by pressing user button.
```
Leave screen (ctrl+a, K) and run PulseView
Choose Driver Openbench Logic Sniffer (ols) and select the Serial Port COM of HydraBus
Click on Scan for Device
- HydraBus with 16 channels shall appear click on OK
Click Run