If anybody gets an M3 Nano (not M2 throw that away) don't trash the software

I verified that the software was the old software. It can’t have an PPM modulation, it didn’t exist when that software was written I did everything that that software did to record what it sent to the laser during reverse engineering. You can switch over to K40 Whisperer or Meerk40t, there’s nothing in that software to control the PWM. It does not exist.

The upper left hand corner near the USB is a hardware pause switch. Other than that we still don’t know how to control the PWM. However there is a new issue that @scorch fixed for whisperer that suggested that the laser wasn’t turning off after @NSE and re-entering compact laser mode. The only reason to change that would be that somewhere in rapid mode the PWM was set, which strongly suspects that whatever it is that controls PWM is triggered in rapid mode. That makes some sense because I ruled out literally every letter and value combination in compact mode.

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Ola. Qual a diferença da Placa Nano M2 para a placa M3?°
Oque acrescentou na M3?

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The major differences are there’s two new headers one that does “multiplexing button” and another that does PWM. Mostly the button in the upper left does a hardware pause. So you can have a pause button and it’ll hardware pause a job in progress. The PWM is unknown. It should modulate the power doing power-width modulation power control, but it’s hooked directly into the CPU. This means it’s controlled somehow with the bytecode that gets sent to the processor, but we don’t know what triggers it.

We’ve run through all the letters in the alphabet and a few symbols that occupy the same region on the ascii table.But, none of them take a value (we figured 000 to 255 since that’s how the rest of the code is written).


Las principales diferencias son que hay dos encabezados nuevos, uno que hace “botón de multiplexación” y otro que hace PWM. Principalmente, el botón en la parte superior izquierda hace una pausa de hardware. Entonces puede tener un botón de pausa y el hardware pausará un trabajo en progreso. El PWM es desconocido. Debería modular la potencia mediante el control de potencia de modulación de ancho de potencia, pero está conectado directamente a la CPU. Esto significa que se controla de alguna manera con el código de bytes que se envía al procesador, pero no sabemos qué lo activa.

Hemos repasado todas las letras del alfabeto y algunos símbolos que ocupan la misma región en la tabla ascii. Pero ninguno de ellos toma un valor (calculamos de 000 a 255 ya que así es como se escribe el resto del código) .

Could you share to me that M3 Nano special software?

Hi,
It turned out it is not M3 Nano specific but all for M2 Nano as Tatarize analyzed it.

hello ,can you help me? i need m3 nano driver , where i can download the driver. thks

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