Header file with definitions related to the I/O connections on the Zolertia's Orion Ethernet Router, Zoul-based. More...

#include "dev/gpio.h"
#include "dev/nvic.h"

Macros
Orion Ethernet Router LED configuration
LEDs on the eth-gw are connected as follows: LED1 (Red) -> PD5 LED2 (Green) -> PD4 LED3 (Blue) -> PD3
UART configuration
On the eth-gw, the UARTs are connected to the following ports/pins: UART0: RX: PA0, connected to CP2104 serial-to-usb converter TX pin TX: PA1, connected to CP2104 serial-to-usb converter RX pin UART1: RX: PC1 TX: PC0 CTS: not used RTS: not used We configure the port to use UART0 and UART1, CTS/RTS only for UART1, both without a HW pull-up resistor. UART0 is not exposed anywhere, UART1 pins are exposed over the JP9 connector.
Zolertia Orion Router button configuration
Buttons on the eth-gw are connected as follows: BUTTON_USER -> PA3, S1 user button, shared with bootloader BUTTON_RESET -> RESET_N line
#define	BUTTON_USER_PORT GPIO_A_NUM
	BUTTON_USER -> PA3.

ADC configuration
These values configure which CC2538 pins and ADC channels to use for the ADC inputs. There pins are suggested as they can be changed, but note that only pins from PA can be configured as ADC. The Zolertia eth-gw, as it is, only allows 3.3VDC sensors. The internal ADC reference is 1190mV, use either a voltage divider as input, or a different voltage reference, like AVDD5 or other externally (AIN7 or AIN6). The ADC1 is exposed over the JP9 connector
#define	ADC_SENSORS_PORT GPIO_A_NUM
	ADC GPIO control port.

#define	ADC_SENSORS_ADC1_PIN 2
	ADC1 to PA2, 3V3

#define	ADC_SENSORS_ADC2_PIN 4
	ADC2 to PA4, 3V3

#define	ADC_SENSORS_ADC3_PIN 5
	ADC3 to PA5, 3V3

#define	ADC_SENSORS_ADC4_PIN 6
	ADC4 to PA6, 3V3

#define	ADC_SENSORS_ADC5_PIN (-1)
	Not used

#define	ADC_SENSORS_ADC6_PIN (-1)
	Not used

#define	ADC_SENSORS_MAX 4
	PA2, PA4, PA5, PA6

SPI (SSI0) configuration
These values configure which CC2538 pins to use for the SPI (SSI0) lines, reserved exclusively for the CC1200 RF transceiver. TX -> MOSI, RX -> MISO
SPI (SSI1) configuration
These values configure which CC2538 pins to use for the SPI (SSI1) lines, reserved exclusively for the ENC28J60 ethernet module. These pins should not be used for other use, unless you really know what you are doing TX -> MOSI, RX -> MISO
I2C configuration
As default there is not a default pin assignment for I2C, change this values accordingly if mapping either pin to the I2C controller.
Dual RF interface support
Enables support for dual band operation (both CC1200 and 2.4GHz enabled).
CC1200 configuration
These values configure the required pins to drive the CC1200 None of the following pins are exposed to any connector, kept for internal use only
Ethernet ENC28J60 configuration
These values configure the required pins to drive an external Ethernet module. The implementation can be SPI or GPIO-based, for the first the SPI1 controller should be used
On-board external WDT
The Orion Ethernet Router has an external WDT and battery monitor, which adds more robustness and prevents the mote to run wild if any unexpected problem shows-up. The external WDT requires a short pulse (<1ms) to be sent before a 2-second period. The battery monitor keeps the device in Reset if the voltage input is lower than 2.5V.
Device string used on startup

Detailed Description

Header file with definitions related to the I/O connections on the Zolertia's Orion Ethernet Router, Zoul-based.

Note: Do not include this file directly. It gets included by contiki-conf after all relevant directives have been set.

Definition in file board.h.

Macros

Detailed Description