From ae5bebfc40d4927e34c48b0595e63a50dd9f6311 Mon Sep 17 00:00:00 2001 From: OpenGP5 Date: Wed, 11 Nov 2026 20:00:00 +0000 Subject: [PATCH] Add OpenGP5 (1209:6750) --- 1209/6750/index.md | 15 +++++++++++++++ org/OpenGP5/index.md | 6 ++++++ 2 files changed, 21 insertions(+) create mode 100644 1209/6750/index.md create mode 100644 org/OpenGP5/index.md diff --git a/1209/6750/index.md b/1209/6750/index.md new file mode 100644 index 00000000..0ab1d867 --- /dev/null +++ b/1209/6750/index.md @@ -0,0 +1,15 @@ +--- +layout: pid +title: OpenGP5 guitar pedal firmware +owner: OpenGP5 +license: MIT +site: https://github.com/OpenGP5/OpenGP5 +source: https://github.com/OpenGP5/OpenGP5 +--- +OpenGP5 is MIT-licensed firmware written from scratch for both processors of the Valeton GP-5 guitar +pedal (an MVsilicon BP1048 USB / control processor and an ARM Cortex-M4F DSP), together with a framework +for writing your own effects and a USB flasher. It replaces the pedal's whole application, including its +USB device stack: the pedal then enumerates as a class-compliant USB-MIDI device that carries the +firmware's control protocol and the update hand-over to the factory loader. Every pedal running OpenGP5 +presents the same USB interface, independent of which effect is installed, so one PID for the firmware +lets the host tools find the pedal reliably. It currently uses the pid.codes test PID 1209:0001. diff --git a/org/OpenGP5/index.md b/org/OpenGP5/index.md new file mode 100644 index 00000000..76959335 --- /dev/null +++ b/org/OpenGP5/index.md @@ -0,0 +1,6 @@ +--- +layout: org +title: OpenGP5 +site: https://github.com/OpenGP5/OpenGP5 +--- +OpenGP5 is an open-source firmware platform for the Valeton GP-5 guitar effects pedal.