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MrKevinWeiss e0fdc3c16c Kconfig: Modify Kconfig to remove dep model		2024-03-27 10:28:12 +01:00
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include	boards: remove `extern mtd_dev_t*` Declarations	2023-12-07 15:32:49 +01:00
board.c	boards/remote-*: drop custom led_init()	2023-03-06 11:04:48 +01:00
doc.txt	boards/remote-revb: fix pinout image in doc.txt	2022-09-21 09:21:35 +02:00
Kconfig	Kconfig: Modify Kconfig to remove dep model	2024-03-27 10:28:12 +01:00
Makefile	boards/remote: move shared code to common/remote	2017-11-30 10:26:35 +01:00
Makefile.dep	boards/remote-revb: make use of mtd_sdcard_default	2023-02-05 19:05:43 +01:00
Makefile.features	boards,sys/arduino: major clean up	2023-06-26 17:24:07 +02:00
Makefile.include	boards: move some USEMODULE to Makefile.dep	2020-02-07 13:21:22 +01:00
README.md	Documentation: Renaming OS X to macOS	2022-06-23 17:25:48 +02:00

README.md

Zolertia RE-Mote platform

The RE-Mote platform (Revision B) is a IoT Hardware development platform based on TI's CC2538 system on chip (SoC), featuring an ARM Cortex-M3 with 512KB flash, 32Kb RAM, double RF interface (Sub-1GHz CC1200 RF transceiver), and the following goodies:

ISM 2.4-GHz IEEE 802.15.4 & Zigbee compliant.
ISM 868-, 915-, 920-, 950-MHz ISM/SRD Band.
AES-128/256, SHA2 Hardware Encryption Engine.
ECC-128/256, RSA Hardware Acceleration Engine for Secure Key Exchange.
Power consumption down to 150nA using our shutdown mode.
Flashing over BSL without requiring to press any button to enter bootloader mode.
Built-in battery charger (500mA), Energy Harvesting and Solar Panels to be connected to standards LiPo batteries.
Power input with wide range 3.7-16VDC.

Changes from Revision A

The list of changes are summarized in the Wiki

Port Features

In terms of hardware support, the following drivers have been implemented:

CC2538 System-on-Chip:
- UART
- Random number generator
- Low Power Modes
- General-Purpose Timers
- I2C/SPI library
- LEDs
- Buttons
- RF switch to programmatically drive either 2.4GHz or sub-1GHz to a single RP-SMA
- RF 2.4GHz built-in in CC2538

And under work or pending at cc2538 base cpu:

* Built-in core temperature and battery sensor.
* CC1200 sub-1GHz radio interface.
* Micro-SD external storage.
* ADC
* USB (in CDC-ACM).
* uDMA Controller.

Requirements

Toolchain to compile RIOT for the CC2538
Drivers to enable your host to communicate with the platform
Built-in BSL programming over USB using cc2538-bsl (included)

Install a Toolchain

The toolchain used to build is arm-gcc, to check if it is currently installed run:

$ arm-none-eabi-gcc -v
Using built-in specs.
Target: arm-none-eabi
Configured with: /scratch/julian/lite-respin/eabi/src/gcc-4.3/configure
...
(skip)
...
Thread model: single
gcc version 4.3.2 (Sourcery G++ Lite 2008q3-66)

Else install from https://launchpad.net/gcc-arm-embedded

Drivers

The RE-Mote features a CP2104 serial-to-USB module, the driver is commonly found in most OS, but if required it can be downloaded from https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers

For the CC2538EM (USB CDC-ACM)

The RE-Mote has built-in support for USB 2.0 USB, Vendor and Product IDs are the following:

VID 0x0451
PID 0x16C8

On Linux and macOS this is straightforward, on windows you need to install the following driver:

https://github.com/alignan/lufa/blob/remote-zongle/LUFA/CodeTemplates/WindowsINF/LUFA%20CDC-ACM.inf

And replace the IDs accordingly.

Device Enumerations

For the UART, serial line settings are 115200 8N1, no flow control.

Once all drivers have been installed correctly:

On windows, devices will appear as a virtual COM port.

On Linux, devices will appear under /dev/.

On macOS, /dev/tty.SLAB_USBtoUARTx.

On Linux:

RE-Mote over CP2104: ttyUSB0
RE-Mote over USB driver (in CDC-ACM): ttyACMn (n=0, 1, ....)