Leaderboard

Its sad it came to this after 15 years of service and it won't be the same without you as the go to guy. But thanks for being such a huge contributor To MIDIbox over the years and for everything you've done for us. Wish you the best of luck in the future.

Great! One more Alive! That's right. There's 2 ASM files which produces 2 'Ready to Use' HEX files, it's 2 different compilation for 2 different CPU and Registers Pinout. - Basic firmware for MBHP Like circuit, you can find eagle schematic on wiki. #define DEFAULT_IS_CARTRIDGE 0 - Dedicated Cartridge version. #define DEFAULT_IS_CARTRIDGE 1 Yes and helpful for somebody who wants to modify firmware and adapt/testing to a different pinout. The LED METER is only present on the CARTRIDGE version and its register pinout never changed, then an interconnection tool will not help. The app firmware test the LED METER at start-up and when sounding. No led at all -> SPI signal or Register issue. One or some leds don't work -> dead or inverted led, etc... I will spend some times to do it. Now, after some of your feedback, I've got more informations, I thing MrSpring got all issue which can exist, he is a great beta tester ;) Your step list for the electronic part is great... Some mechanical building steps have to be respected too. Then I will compile everything I know and share my few building tricks. It's picture to take, lot of thing to write, before I propose a new run. Help is welcome, if you want to read, propose and/or correct it, correct my English too etc... I know, I've got too much firmware version. i will refresh and clean up my source file too. I'm always afraid to do a mistake when I white on the SVN maybe I made one... It's a known issue of this board version (v2a). This is already corrected on PCB Files and replacement/spare boards which are on the way... There's a better way to correct it... because you get the ground before supply filtering and regulation. This is what I did and recommend to do: Better to scratch silkscreen and get AGND plane directly. Yes it's fun, I like it too :) Now best is to share it and know that some people can play with it, pleasant feeling. Best regards