NVEM/EC300/EC500
====================



.. image:: ../../_static/ec300.png
    :align: center

EC300/EC500
	
.. image:: ../../_static/NVEM.png
    :align: center

NVEM

Remora Details
--------------
| **Board:**   NVEM/EC300/EC500
| **MCU:**	iMXRT1052
| **Communication:**	ethernet
| **Firmware:**	      3.13 or newer https://github.com/scottalford75/Remora-RT1052-cpp/tree/main/Firmware
| **Firmware Source:**		https://github.com/scottalford75/Remora-RT1052-cpp
| **LinuxCNC Driver:**      "remora-eth-3.0"
| **PRU Base Frequency:** 500000
| **Supported Modules:**    
* stepgen
* digital IO
* blink
* PWM - software
* encoder - software
* encoder - hardware Qxx
* NVMPG
* DMAstepgen



.. note::

Firmware
---------
Loading the firmware is for this is hard. this is place holder for that, and the several steps involved



Config
------

| **EC300 CONFIG:**      https://github.com/scottalford75/Remora-RT1052-cpp/blob/main/LinuxCNC/ec300-rt1052.txt

| **EC500 CONFIG:**      https://github.com/scottalford75/Remora-RT1052-cpp/blob/main/LinuxCNC/ec500-rt1052.txt

| **EC500 DMA CONFIG:**  https://github.com/scottalford75/Remora-RT1052-cpp/blob/main/LinuxCNC/ec500-rt1052-DMA.txt

| **NVEM5 CONFIG:**      https://github.com/scottalford75/Remora-RT1052-cpp/blob/main/LinuxCNC/nvem-rt1052.txt


Hardware Pins
-------------
Remora firmware has some features available only on specific hardware pins.

Available PWM Hardware pins:

- not changeable???

Available QEsomething Encoder Hardware pins:

- xx_x
- xx_x
- xx_xx is used as index

DMA Stepgen
-----------

Wiring
------

hmm placeholder. not sure what to put here

NVMPG
------
	
UART wiring info
----------------

needs rs232 adapter?