| .. zephyr:board:: apard32690 |
| |
| Overview |
| ******** |
| The AD-APARD32690-SL is a platform for prototyping intelligent, secure, and connected field devices. |
| It has an Arduino Mega-compatible form factor and two Pmod-compatible connectors. |
| The system includes the MAX32690 ARM Cortex-M4 with FPU-Based Microcontroller and Bluetooth LE 5.2. |
| The MCU is coupled with external RAM (2 x 512 Mb) and Flash (64 Mb) memories to meet the requirements |
| of the most demanding applications. The MAXQ1065 security coprocessor enables state of the art |
| security features such as for root-of-trust, mutual authentication, data confidentiality and |
| integrity, secure boot, and secure communications. |
| A 10 Mbps single-pair Ethernet link using the ADIN1110 10BASE-T1L MAC/PHY, enables remote |
| data acquisition and system configuration. The 10BASE-T1L interface also supports Single-pair |
| Power over Ethernet (SPoE) and be used for powering the system via an Arduino shield implementing |
| the required power circuitry. |
| |
| The Zephyr port is running on the MAX32690 MCU. |
| |
| Hardware |
| ******** |
| |
| - MAX32690 MCU: |
| |
| - Ultra-Efficient Microcontroller for Battery-Powered Applications |
| |
| - 120MHz Arm Cortex-M4 Processor with FPU |
| - 7.3728MHz and 60MHz Low-Power Oscillators |
| - External Crystal Support (32MHz required for BLE) |
| - 32.768kHz RTC Clock (Requires External Crystal) |
| - 8kHz Always-On Ultra-Low Power Oscillator |
| - 3MB Internal Flash, 1MB Internal SRAM (832kB ECC ON) |
| - TBDμW/MHz Executing from Cache at 1.1V |
| - 1.8V and 3.3V I/O with No Level Translators |
| - External Flash & SRAM Expansion Interfaces |
| |
| - Bluetooth 5.2 LE Radio |
| |
| - Dedicated, Ultra-Low-Power, 32-Bit RISC-V Coprocessor to Offload Timing-Critical Bluetooth Processing |
| - Fully Open-Source Bluetooth 5.2 Stack Available |
| - Supports AoA, AoD, LE Audio, and Mesh |
| - High-Throughput (2Mbps) Mode |
| - Long-Range (125kbps and 500kbps) Modes |
| - Rx Sensitivity: -97.5dBm; Tx Power: +4.5dBm |
| - Single-Ended Antenna Connection (50Ω) |
| |
| - Multiple Peripherals for System Control |
| |
| - 16-Channel DMA |
| - Up To Five Quad SPI Master (60MHz)/Slave (48MHz) |
| - Up To Four 1Mbaud UARTs with Flow Control |
| - Up To Two 1MHz I2C Master/Slave |
| - I2S Master/Slave |
| - Eight External Channel, 12-bit 1MSPS SAR ADC w/ on-die temperature sensor |
| - USB 2.0 Hi-Speed Device |
| - 16 Pulse Train Engines |
| - Up To Six 32-Bit Timers with 8mA High Drive |
| - Up To Two CAN 2.0 Controllers |
| - Up To Four Micro-Power Comparators |
| - 1-Wire Master |
| |
| - Security and Integrity |
| |
| - ChipDNA Physically Un-clonable Function (PUF) |
| - Modular Arithmetic Accelerator (MAA), True Random Number Generator (TRNG) |
| - Secure Nonvolatile Key Storage, SHA-256, AES-128/192/256 |
| - Secure Boot ROM |
| |
| - External devices connected to the APARD32690: |
| |
| - On-Board HyperRAM |
| - On-Board SPI Flash |
| - USB 2.0 Type-C interface to the MAX32690 |
| - SPI PMOD connector |
| - I2C PMOD connector |
| - SWD 10-Pin Header |
| - On-Board Bluetooth 5.2 LE Radio antenna |
| - MAXQ1065 Ultralow Power Cryptographic Controller with ChipDNA |
| - ADIN1110 Robust, Industrial, Low Power 10BASE-T1L Ethernet MAC-PHY |
| - U-Blox NINA-W102 802.11b/g/n module with dual-mode Bluetooth v4.2 |
| - On-Board 5V, 3.3V, 1.8V, and 1.1V voltage regulators |
| - 2-Pin external power supply terminal block (5V - 28V DC) |
| - Board Power Provided by either the USB Port or the 2-Pin connector |
| - Arduino Mega compatible header. |
| - Two general-purpose LEDs and one general purpose push button. |
| |
| |
| Supported Features |
| ================== |
| |
| Below interfaces are supported by Zephyr on APARD32690. |
| |
| +-----------+------------+------------------------------------+ |
| | Interface | Controller | Driver/Component | |
| +===========+============+====================================+ |
| | NVIC | on-chip | nested vector interrupt controller | |
| +-----------+------------+------------------------------------+ |
| | SYSTICK | on-chip | systick | |
| +-----------+------------+------------------------------------+ |
| | CLOCK | on-chip | clock and reset control | |
| +-----------+------------+------------------------------------+ |
| | GPIO | on-chip | gpio | |
| +-----------+------------+------------------------------------+ |
| | UART | on-chip | serial | |
| +-----------+------------+------------------------------------+ |
| | SPI | on-chip | spi | |
| +-----------+------------+------------------------------------+ |
| | ADIN1110 | spi | ADIN1110 10BASE-T1L mac/phy | |
| +-----------+------------+------------------------------------+ |
| | TRNG | on-chip | entropy | |
| +-----------+------------+------------------------------------+ |
| | Timer | on-chip | counter | |
| +-----------+------------+------------------------------------+ |
| | W1 | on-chip | one wire master | |
| +-----------+------------+------------------------------------+ |
| |
| |
| Connections and IOs |
| =================== |
| |
| +-----------+---------------+---------------+--------------------------------------------------------------------------------------------------+ |
| | Name | Name | Settings | Description | |
| +===========+===============+===============+==================================================================================================+ |
| | P55 | SWD TX | | | |
| | | | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | 1-2 | | | Connects the SWD UART TX to the (UART) RX port of the U-Blox Nina W102. | | |
| | | | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | 2-3 | | | Connects the SWD UART TX to the UART0 TX pin of the MAX32690. | | |
| | | | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | | |
| +-----------+---------------+---------------+--------------------------------------------------------------------------------------------------+ |
| | P50 | SWD RX | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | 1-2 | | | Connects the SWD UART RX to the (UART) TX port of the U-Blox Nina W102. | | |
| | | | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | 2-3 | | | Connects the SWD UART RX to the UART0 RX pin of the MAX32690. | | |
| | | | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | | |
| +-----------+---------------+---------------+--------------------------------------------------------------------------------------------------+ |
| | P51 | SWD POW | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | 1-2 | | | Connects the SWD Vcc pin to 3.3V. | | |
| | | | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | 2-3 | | | Connects the SWD Vcc pin to 1.8V. | | |
| | | | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | | |
| +-----------+---------------+---------------+--------------------------------------------------------------------------------------------------+ |
| | P38 | UART RX WIFI | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | 1-2 | | | Connect the U-Blox Nina W102 UART RX to the UART2A TX pin of the MAX32690 | | |
| | | | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | Open | | | Disconnects the U-Blox Nina W102 UART RX from the UART2A TX pin | | |
| | | | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | | |
| +-----------+---------------+---------------+--------------------------------------------------------------------------------------------------+ |
| | P58 | UART TX WIFI | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | 1-2 | | | Connect the U-Blox Nina W102 UART TX to the UART2A RX pin of the MAX32690. | | |
| | | | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | Open | | | Disconnects the U-Blox Nina W102 UART TX from the UART2A RX pin. | | |
| | | | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | | |
| +-----------+---------------+---------------+--------------------------------------------------------------------------------------------------+ |
| | S4 | SW1 | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | On | | | Pulls the ADIN1110's SWPD_EN pin to 3.3V through a resistor. | | |
| | | | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | Off | | | Leaves the ADIN1110's SWPD_EN pin floating. | | |
| | | | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | | |
| +-----------+---------------+---------------+--------------------------------------------------------------------------------------------------+ |
| | S4 | SW2 | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | On | | | Pulls the ADIN1110's CFG0 pin to 3.3V through a resistor. | | |
| | | | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | Off | | | Leaves the ADIN1110's CFG0 pin floating. | | |
| | | | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | | |
| +-----------+---------------+---------------+--------------------------------------------------------------------------------------------------+ |
| | S4 | SW3 | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | On | | | Pulls the ADIN1110's CFG1 pin to 3.3V through a resistor. | | |
| | | | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | Off | | | Leaves the ADIN1110's CFG1 pin floating. | | |
| | | | +-----------+ | +-------------------------------------------------------------------------------+ | |
| | | | | | |
| +-----------+---------------+---------------+--------------------------------------------------------------------------------------------------+ |
| |
| |
| Programming and Debugging |
| ************************* |
| |
| Flashing |
| ======== |
| |
| The MAX32690 MCU can be flashed by connecting an external debug probe to the |
| SWD port. SWD debug can be accessed through the Cortex 10-pin connector, P9. |
| Logic levels are either 1.8V or 3.3V (based on P51 selection). |
| |
| Once the debug probe is connected to your host computer, then you can simply run the |
| ``west flash`` command to write a firmware image into flash. To perform a full erase, |
| pass the ``--erase`` option when executing ``west flash``. |
| |
| .. note:: |
| |
| This board uses OpenOCD as the default debug interface. You can also use |
| a Segger J-Link with Segger's native tooling by overriding the runner, |
| appending ``--runner jlink`` to your ``west`` command(s). The J-Link should |
| be connected to the standard 2*5 pin debug connector (P9) using an |
| appropriate adapter board and cable. |
| |
| Debugging |
| ========= |
| |
| Please refer to the `Flashing`_ section and run the ``west debug`` command |
| instead of ``west flash``. |
| |
| References |
| ********** |
| |
| - `AD-APARD32690-SL solution center`_ |
| |
| .. _AD-APARD32690-SL solution center: |
| https://developer.analog.com/solutions/max32690 |
