Support for Eistec Mulle IoT boards. More...

Detailed Description

Support for Eistec Mulle IoT boards.

Mulle

The Mulle is a miniature wireless Embedded Internet System suitable for wireless sensors connected to the Internet of Things, and designed for rapid prototyping.

Use BOARD=mulle for building RIOT for this platform.

Components

https://github.com/eistec/mulle/wiki/Datasheets contains a list of relevant documentation for the components.

MCU	MK60DN512VLL10 – Cortex-M4
RAM	64KiB
Flash	512KiB
radio chipset	AT86RF212B, sub-GHz IEEE802.15.4 transceiver, similar to the AT86RF233
external flash memory	Micron M25P16 2 MiB external NOR flash, used for storing configuration, measurements and other slow changing non-volatile data
external FRAM memory	Cypress/Ramtron FM25L04B 512B external F-RAM, used for storing counters and other rapidly changing non-volatile data
accelerometer	ST micro LIS3DH MEMS accelerometer

Layout

Implementation Status

The Mulle board is supported by mainline RIOT. See the below table for software support status for the different components.

Device	ID	Supported	Comments
MCU	MK60DN512VLL10	partly	See below
Low-level driver	GPIO	yes
	PWM	yes
	UART	yes
	I2C	yes
	SPI	yes	Slave mode unsupported
	USB	no	PR#3890
	RTT	yes
	RNG	yes
	timer	yes	uses LPTMR module for TIMER_0 (used by xtimer), 32.768 kHz tick rate. PIT for additional timers, F_BUS tick rate (48 MHz default)
	PM/LLWU	in progress	PR#2605
Radio Chip	AT86RF212B	yes
Accelerometer	LIS3DH	yes
Flash	M25P16	yes
FRAM	FM25L04B	yes

Toolchains

See ARM Family, and Eistec wiki - Installing-toolchain (GCC)

Working: gcc-arm-embedded Clang 3.4 - Clang 4.0 - Install procedure not documented but pretty straightforward, Makefiles and build system is fully functional with Clang.

Programming and Debugging

See Eistec wiki.