#MewPro Genlock Dongle
A hardware emulator of GoPro Hero 3+ Black: the dongle communicates with GoPro Dual Hero System using I2C and with MewPro using UART, and extracts/transmits genlock signals.
Resources of Genlock Dongle:
- How To Use Genlock Dongle: [http://mewpro.cc/?p=574]
- Schematic of Genlock Dongle: [http://mewpro.cc/wp-content/uploads/Dongle.pdf]
Resources of MewPro:
- Introduction to MewPro: [http://mewpro.cc/?p=226]
- Schematic of MewPro: [http://mewpro.cc/?p=204]
- List of GoPro Serial Commands: [http://mewpro.cc/2014/10/14/list-of-i%C2%B2c-commands/]
- Herobus Pinout of GoPro Hero 3+ Black: [http://mewpro.cc/?p=207]
###Compile MewPro Genlock Dongle uses Arduino Pro Mini 328 3.3V 8MHz. The source code is checked to compile/work with Arduino IDE 1.5.8 (or later) and PinChangeInt 2.40-rc2 (or later)
###Serial Line Commands To communicate with MewPros, Genlock Dongle uses the serial line commands of MewPro. All the commands are listed at https://gist.github.com/orangkucing/45dd2046b871828bf592#file-gopro-i2ccommands-md . You can simply type a command string to the serial console followed by a return; for example,
PW0
: shutdown Dual Hero (and other MewPros/GoPros)SH1
: shutter (camera mode) or start record (video mode)SH0
: stop record (video mode)
Almost all listed commands that have a label named SET_BACPAC_xxx are usable. Moreover several special commands are implemented in Genlock Dongle:
@
: power on
###Sensors The code here includes an example to support sensors:
- e_Shutter.ino : Using external shutters such as CANON Timer Remote Controller TC-80N3.