Dev/silabs docs

docs/simplefoc_library/hardware/mcus/arduinos.md

@@ -65,4 +65,19 @@ At this moment Arduino UNO R4 does not support current sensing. If you are inter
 [<img src="https://store.arduino.cc/cdn/shop/products/ABX00080_00.default_915d4754-8188-471c-aeb8-b3967aba76e5_643x483.jpg" class="imgtable150">](https://store.arduino.cc/pages/uno-r4) | Arduino UNO R4 Minima | ARM Cortex-M4 <br>- 5V logic<br> - 6 PWMs<br>- nterrupts on all pins <br> -6 analog inputs <br>- 48Mhz|  [Arudino Store](https://store.arduino.cc/products/uno-r4-minima) | 18€ 
 
 ## Arduino IDE support package
-In order to use the Arduino UNO R4 in the Arduino IDE please install the corresponding support package using Arduino IDE board manager.
+In order to use the Arduino UNO R4 in the Arduino IDE please install the corresponding support package using Arduino IDE board manager.
+
+# Arudino Nano Matter
+
+MCU | 2 PWM mode | 4PWM mode | 3 PWM mode | 6 PWM mode | pwm frequency config 
+--- | --- |--- |--- |--- |--- 
+Silabs MGM240S | ✔️ | ✔️ | ✔️ | ✔️ | ✔️
+
+
+
+ Board | Name | Specifications | Link | Price
+---- | --- | --- | --- | --- | ---
+[<img src="https://docs.arduino.cc/static/00991768c0c92185a57a60b9250ebc57/image.svg" class="imgtable150">](https://docs.arduino.cc/hardware/nano-matter/) | Arduino Nano Matter | ARM Cortex-M33 <br>- 5V logic<br> - 6 PWMs<br>- nterrupts on all pins <br> - analog inputs on all pins <br>- 78Mhz|  [Arudino Store](https://store.arduino.cc/pages/nano-matter) | 22€ 
+
+## Arduino IDE support package
+In order to use the Arduino Nano Matter in the Arduino IDE please install the corresponding support package using Arduino IDE board manager.

docs/simplefoc_library/hardware/mcus/index.md

@@ -16,7 +16,7 @@ toc: true
 
 Arduino <span class="simple">Simple<span class="foc">FOC</span>library</span> allows you to chose from more than 20 architectures of microcontrollers to chose from for your projects. <br>
 The main families supported *off-the-shelf* are:
-- [Arduino AVR/DUE](arduino_mcu) 
+- [Arduino AVR/DUE/Nano](arduino_mcu) 
 - [STM32](stm32_mcu)
 - [ESP32 and ESP8266](esp_mcu)
 - [Teensy](teensy_mcu)
@@ -37,6 +37,7 @@ MCU | 2 PWM mode | 4 PWM mode | 3 PWM mode | 6 PWM mode | pwm frequency config
 --- | --- |--- |--- |--- |--- 
 Arduino (8-bit) | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ (either 4kHz or 32kHz)
 Arduino DUE  | ✔️ | ✔️ | ✔️ | ❌ | ✔️
+Arduino Nano Matter  | ✔️ | ✔️ | ✔️ | ✔️ | ✔️
 stm32 | ✔️ | ✔️ | ✔️ | ✔️ | ✔️
 esp32 MCPWM | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ 
 esp32 LEDC | ✔️ | ✔️ | ✔️ | ✔️ | ✔️ 
@@ -77,6 +78,7 @@ MCU | In-line | Low-side | High-side
 --- | --- |--- |--- 
 Arduino AVR (8-bit) | ✔️ | ❌ |  ❌
 Arduino DUE  | ✔️ | ❌ |  ❌
+Arduino Nano Matter | ✔️ | ✔️ (tested) |  ✔️ (not tested)
 stm32 (in general) | ✔️ | ❌ |  ❌
 stm32f1 family | ✔️ | ✔️ (one motor) |  ❌
 stm32f4 family | ✔️ | ✔️ (one motor) |  ❌

docs/simplefoc_library/hardware/setup_examples/arduino_nano_matter.md

@@ -0,0 +1,156 @@
+---
+layout: default
+title: Arduino Nano Matter
+parent: Setup examples
+description: "Arduino Simple Field Oriented Control (FOC) library ."
+nav_order: 2
+permalink: /arduino_nano_matter
+grand_parent: Supported Hardware
+grand_grand_parent: Arduino <span class="simple">Simple<span class="foc">FOC</span>library</span>
+toc: true
+---
+
+# Silabs Hardware-Specific Examples for SimpleFOC
+
+This documentation describes [**hardware-specific example projects**](https://github.com/simplefoc/Arduino-FOC/tree/dev/examples/hardware_specific_examples/Silabs) for running the [SimpleFOC](https://docs.simplefoc.com/) library on **Silicon Labs EFR32 microcontrollers** (tested on Arduino Nano Matter). Each example demonstrates a motor control use case using a **6PWM BLDC driver**.
+
+**Example List**
+
+- **efr32_hall_sensor_velocity_6pwm**
+  - Demonstrates velocity control of a BLDC motor using a Hall sensor for feedback and a 6PWM driver on an EFR32 board.
+
+- **efr32_open_loop_velocity_6pwm**
+  - Shows how to run a BLDC motor in open-loop velocity mode (no sensor feedback) using a 6PWM driver on EFR32.
+
+- **efr32_torque_velocity_6pwm**
+  - Example of torque and velocity control for a BLDC motor using a 6PWM driver on EFR32, suitable for advanced control scenarios.
+
+## Hardware Setup
+
+Required hardware:
+
+* **Arduino Nano Matter (EFR32MG24)** [https://docs.arduino.cc/hardware/nano-matter/](https://docs.arduino.cc/hardware/nano-matter/)
+* **DRV8305 BoosterPack (BOOSTXL-DRV8305EVM)**
+* **BLDC Motor: DF45M024053 – A2**
+* USB cable for programming and serial monitor
+
+A dedicated interface board set-up connecting the Motor - Power Stage - Nano Matter. Jump wires can be used as well to connect the boards.
+
+<p><img src="extras/Images/silabs_hw_setup.png" class="width60"></p>
+
+Connect the Arduino Nano Matter board to the DRV8305EVM according to the board pin mapping (phase outputs, PWM inputs, and Hall sensor connections).
+
+<p><img src="extras/Images/nanoMatterMC_Wiring.png" class="width60"></p>
+
+### Wiring Table: Arduino Nano Matter to BOOSTXL-DRV8305 & BLDC Motor
+
+This table describes the connections between the Arduino Nano Matter, the TI BOOSTXL-DRV8305 driver board, and a 3-phase BLDC motor with Hall sensors.
+
+| From (Nano Matter Pin) | To (DRV8305 BoosterPack Pin) | BLDC MOTOR | Function / Description | 
+| :--- | :--- | :--- | :---|
+| `3.3V` | `3V3` | HALL/ENC Supply*  | 3.3V Power the BoosterPack provides 3.3V through an LDO |
+| `GND` | `PowerSupply GND` | HALL/ENC sensor GND | Common Ground |
+| N/A | `PowerSupply 12V` | N/A | Power supply for power stage 4.4 to 45 V, consider motor power|
+| `A0`  | `ISENA` | N/A | Phase A current sense |
+| `A1`  | `ISENB` | N/A | Phase B current sense |
+| `A2`  | `ISENC` | N/A | Phase C current sense |
+| `A3`  | `VSENA` | N/A | Phase A Voltage sense (Optional, not mandatory to run examples) |
+| `A4`  | `VSENB` | N/A | Phase B Voltage sense (Optional, not mandatory to run examples) |
+| `A5`  | `VSENC` | N/A | Phase C Voltage sense (Optional, not mandatory to run examples)|
+| `A6`  | `VSENVPVDD`   | N/A | DC BUS Voltage sense (Optional, not mandatory to run examples)|
+| `D0` (MOSI1)  | `SDI` | N/A | DRV8035 SPI connection, configuration and status reading (Optional, not mandatory to run examples)|
+| `D1` (MISO1)  | `SDO` | N/A | DRV8035 SPI connection, configuration and status reading (Optional, not mandatory to run examples)|
+| `D2` (SCK1)   | `SCLK`| N/A | DRV8035 SPI clock, configuration and status reading (Optional, not mandatory to run examples)|
+| `D3` (SS1)    | `SCS` | N/A | DRV8035 SPI chip select, configuration and status reading (Optional, not mandatory to run examples)|
+| `D4`  | N/A | HALL A or Encoder A | Motor sensor connection (Hall configuration in examples) |
+| `D5`  | N/A | HALL B or Encoder B | Motor sensor connection (Hall configuration in examples) |
+| `D6`  | `PWMHA` | N/A | PWM Phase A High-Side Gate Signal |
+| `D7`  | `PWMLA` | N/A | PWM Phase A Low-Side Gate Signal |
+| `D8`  | `PWMHB` | N/A | PWM Phase B High-Side Gate Signal |
+| `D9`  | `PWMLB` | N/A | PWM Phase B Low-Side Gate Signal |
+| `D10` | `PWMHC` | N/A | PWM Phase C High-Side Gate Signal |
+| `D11` | `PWMLC` | N/A | PWM Phase C Low-Side Gate Signal |
+| `D12` | `ENGATE` | N/A | Enable DRV8305 gate driver |
+| `D13` | N/A | HALL C or Encoder Index | Motor sensor connection (Hall configuration in examples) |
+| N/A | `PHASE U` | `PHASE U` | Motor phase connection |
+| N/A | `PHASE V` | `PHASE V` | Motor phase connection |
+| N/A | `PHASE W` | `PHASE W` | Motor phase connection |
+
+**Important Notes:**
+*   **Power:** Ensure the DRV8305's `PVDD` and `GVDD` jumpers are correctly set for your motor's voltage. The power supply should be rated at least twice the motor’s nominal power. The BoosterPack can supply the Nano Matter if it is not connected to USB.
+* **Rotor sensor:** Some Encoder or Hall sensors might require 5V supply, make sure of proper level shifting if required. 
+*   **SPI:** The SPI connection (`nSCS`, `SPI_CLK`, `SPI_MOSI`, `SPI_MISO`) is used to configure the DRV8305 driver IC (e.g., set gain, fault parameters). It is optional for the examples. The examples are using the default gate driver configuration. Only needed if you wish to change the default gate driver configuration (e.g., dead time, fault parameters).
+
+---
+
+## Software Setup
+
+1. **Arduino IDE**
+
+   * Use Arduino IDE **2.3.4 or later**.
+   * [Download here](https://www.arduino.cc/en/software).
+
+2. **Silicon Labs Arduino Core**
+
+   * Open *Boards Manager* in Arduino IDE.
+   * Search for *Silicon Labs* and install the latest version (**2.3.0** or newer).
+   * If not found, add this URL under *Preferences → Additional Boards Manager URLs*:
+
+     ```
+     https://siliconlabs.github.io/arduino/package_arduinosilabs_index.json
+     ```
+
+3. **SimpleFOC (Silabs-modified version)**
+
+    * Open *Library Manager* in Arduino IDE.
+    * Search and add *Simple FOC* library
+
+4. **(Optional) SimpleFOC Studio or web viewer**
+
+   * For runtime tuning and monitoring.
+   * [Docs](https://docs.simplefoc.com/studio)
+   * [Enable Monitoring](https://docs.simplefoc.com/monitoring)
+
+---
+
+## Running the Examples
+
+1. Open the `.ino` file in Arduino IDE.
+2. Select your **Arduino Nano Matter** board.
+3. Compile & upload.
+4. Open the Serial Monitor (115200 baud)
+5. (Optional) Connect with monitoring tools. 
+    1. Modification of the example code is necessary to enable monitoring feature.
+    2. [Enable Monitoring](https://docs.simplefoc.com/monitoring)
+
+### Example Commands
+
+Send commands to control the motor:
+
+``` bash
+M50    # Run clockwise at 50 rad/s
+M-50   # Run counter-clockwise at 50 rad/s
+M0     # Stop motor
+```
+
+---
+
+## Notes on EFR32 Porting
+
+The EFR32 port of SimpleFOC includes:
+
+* Full **6PWM driver support** (deadtime insertion, duty cycle updates).
+* **Current sense integration** (low-side sensing tested).
+* **Arduino-style pin mapping** for portability.
+
+---
+
+## References
+
+* [SimpleFOC Documentation](https://docs.simplefoc.com/)
+* [Commander Interface](https://docs.simplefoc.com/commander_interface)
+* [Arduino Nano Matter Manual](https://docs.arduino.cc/tutorials/nano-matter/user-manual/)
+* [Silicon Labs Arduino Core](https://github.com/SiliconLabs/arduino)
+* [SimpleFOC Studio](https://github.com/JorgeMaker/SimpleFOCStudio)
+
+

docs/simplefoc_library/hardware/setup_examples/index.md

@@ -46,4 +46,10 @@ grand_parent: Arduino <span class="simple">Simple<span class="foc">FOC</span>lib
         <img src="extras/Images/drv8302_connection_thumb.jpg">
         <i class="fa fa-external-link-square fa-2x"></i>
     </a>
+</div>
+<div class="image_icon">
+    <a href="arduino_nano_matter">
+        <img src="extras/Images/silabs_hw_setup.png">
+        <i class="fa fa-external-link-square fa-2x"></i>
+    </a>
 </div>