Support for the Atmel SAM D10 Xplained Mini board. More...
Detailed Description
Support for the Atmel SAM D10 Xplained Mini board.
Overview
The SAMD10 Xplained Mini is an ultra-low cost evaluation board by Atmel featuring an SoC. The SoC includes a SAMD10 ARM Cortex-M0+ micro- controller. For programming the MCU comes with 4Kb of RAM and 16Kb of flash memory.
The samd10-xmini is available from various hardware vendors for ~8€ (as of 2020 October).
Hardware
MCU
| MCU | ATSAMD10D14AU |
|---|---|
| Family | ARM Cortex-M0+ |
| Vendor | Atmel |
| RAM | 4 kiB |
| Flash | 16 kiB |
| Frequency | up to 48 MHz |
| FPU | no |
| Timers | 3 (2 x 16-bit, 1 x 24-bit) |
| ADCs | 1x 10-bit (10 channels) |
| DACs | 1x 10-bit (1 channel) |
| UARTs | max 3 (shared with SPI and I2C) |
| SPIs | max 3 (see UART) |
| I2Cs | max 3 (see UART) |
| Vcc | 1.62V - 3.63V |
| Datasheet | Datasheet |
| Board Manual | Board Manual |
User Interface
1 User button and 1 LED:
| Device | PIN |
|---|---|
| LED0 | PA09 |
| SW0 | PA25 |
Flashing the device
Connect the device to your Micro-USB cable using the port labeled as DEBUG USB.
The standard method for flashing RIOT to the samd10-xmini is using edbg. by calling: make BOARD=samd10-xmini -C tests/leds flash
Note that on Linux, you will need libudev-dev package to be installed.
Users can also use openOCD to flash and/or debug the board using: PROGRAMMER=openocd make BOARD=samd10-xmini -C tests/leds flash
On Linux you will have to add a udev rule for hidraw, like
Known Issues / Problems
I2C
The I2C pins on the board do not have any pull-ups connected to them. That means that running e.g. i2c_scan without any I2C slaves connected will run into timeouts.
Files | |
| file | board.h |
| Board specific definitions for the Atmel SAM D10 Xplained Mini board. | |
| file | gpio_params.h |
| Board specific configuration of direct mapped GPIOs. | |
| file | periph_conf.h |
| Configuration of CPU peripherals for the Atmel SAM D10 Xplained Mini board. | |
