please don't be angry ... i thought it was less pain to find a file than writing 20 lines....(joke of course) i never said "that's a shame"...ok? the thing is not publish for a regular or not synth ... i learnt the mb modules by mounting them with the schematic TO UNDERSTAND WHAT I DO step by step for me it's like a monopoly without the rules ..of course you can play but for you're pcb,it's quite simple to understand..again thank you for you did because we didn't do