Comments (5)
Include fast path for CW: https://groups.google.com/d/msg/hermes-lite/CnqO2wi1m-4/ZzBxK46hCQAJ
from hermes-lite2.
Yesterday I upgraded my HL2b8 to the latest gateware for a build 8 using the N2ADR filter boards on a 64 bit Win10 laptop using the latest Sparkradio SW over direct ethernet connection.
It went flawlessly.
The gateware runs fine on Spark and PowerSDR. But when using Quisk in CW mode, the TX mode hangs and does not return to receive mode when done keying. Quisk works just fine running digital modes (FT8) with respect to RX/TX switching.
This was not an issue with the gateware version factory-installed by MakerFabs for the build 8 run.
I hope reporting this bug is helpful.
from hermes-lite2.
I've started simplifying the keyer. The idea is to enable it with no side tone. Can be used from the front panel but intended uses is primarily remote use with CWX from PowerSDR.
from hermes-lite2.
Also, experimenting with connecting a CW key or paddle to a Pro Micro board:
https://www.amazon.com/HiLetgo-Atmega32U4-Bootloadered-Development-Microcontroller/dp/B01MTU9GOB
Key on/off can be sent to PC as MIDI events with low latency using this library
https://github.com/arduino-libraries/MIDIUSB
A small independent program can send data to the HL2 via the alternate async ethernet port. This small program can use ASIO or JACK for low latency sidetone at the PC. This program can be modeled after the one just started for HL2 EEPROM configuration.
from hermes-lite2.
Look at the YouTube videos of Chuck aa0hw:
http://qrqcwnet.ning.com/profile/chase
In particular
https://www.youtube.com/watch?v=zzd7naKzRgw
https://www.youtube.com/user/QRQcw
https://www.youtube.com/watch?v=w3LKiU0kKCg
https://www.youtube.com/watch?v=TgiHS2UC0JQ
His use of Jack and KXStudio is exactly along the lines of what I'd like to do. For example, an LV plugin for Carla that sits between the radio output and main jack output could listen for CW over midi, insert the CW tone in near real time, and send key signals to the HL2 over ethernet asynchronously.
from hermes-lite2.
Related Issues (20)
- Port Taka's Audio Codec and Keyer Functionality HOT 1
- Small schematic updates HOT 1
- HL2 Companion PA HOT 2
- Failure to exit transmit mode HOT 24
- linhpsdr stuttering tx audio HOT 1
- PS feedback amplitude does not match openhpsdr HOT 1
- The fan does not turn off HOT 1
- No Power on TX if First from CW HOT 1
- Undocumented behaviour when ADDR 0x0 DATA 0x7 is set HOT 1
- DHCP address lost if ethernet cable removed for short period HOT 3
- HL2 stops streaming data when DHCP renewal happens HOT 5
- Noise in 400 to 500 MHz range
- N2ADR Filter Comapnion Board - typo - Final assembly HOT 1
- Typo on wiki ...Companion... HOT 1
- Hardrock ATU support HOT 4
- Windows on ARM, Support? HOT 1
- After changing to the cicrx.rbf gateware gain stays on 100 rbfs for all and any receiver HOT 3
- Add 10Mhz external clock source input and output HOT 1
- Delay in PA bias turn on, B109 should be 0.01uF
- Receive-only gatewares
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from hermes-lite2.