board.h File Reference
Board specific definitions for the Microchip SAM R34 Xplained Pro board. More...
Detailed Description
Board specific definitions for the Microchip SAM R34 Xplained Pro board.
Definition in file board.h.
#include "cpu.h"
Include dependency graph for board.h: This graph shows which files directly or indirectly include this file:Go to the source code of this file.
Functions | |
| void | board_init (void) |
| Initialize board specific hardware, including clock, LEDs and std-IO. | |
Semtech SX1276 configuration | |
| #define | SX127X_PARAM_SPI (SPI_DEV(0)) |
| #define | SX127X_PARAM_SPI_NSS GPIO_PIN(1, 31) /* D10 */ |
| #define | SX127X_PARAM_RESET GPIO_PIN(1, 15) /* A0 */ |
| #define | SX127X_PARAM_DIO0 GPIO_PIN(1, 16) /* D2 */ |
| #define | SX127X_PARAM_DIO1 GPIO_PIN(0, 11) /* D3 */ |
| #define | SX127X_PARAM_DIO2 GPIO_PIN(0, 12) /* D4 */ |
| #define | SX127X_PARAM_DIO3 GPIO_PIN(1, 17) /* D5 */ |
| #define | SX127X_PARAM_PASELECT (SX127X_PA_RFO) |
Board specific configuration | |
| #define | TCXO_PWR_PIN GPIO_PIN(PA, 9) |
| #define | TX_OUTPUT_SEL_PIN GPIO_PIN(PA, 13) |
LED pin definitions and handlers | |
| #define | LED_PORT PORT->Group[0] |
| #define | LED0_PIN GPIO_PIN(PA, 18) |
| #define | LED0_MASK (1 << 18) |
| #define | LED0_ON (LED_PORT.OUTCLR.reg = LED0_MASK) |
| #define | LED0_OFF (LED_PORT.OUTSET.reg = LED0_MASK) |
| #define | LED0_TOGGLE (LED_PORT.OUTTGL.reg = LED0_MASK) |
| #define | LED1_PIN GPIO_PIN(PA, 19) |
| #define | LED1_MASK (1 << 19) |
| #define | LED1_ON (LED_PORT.OUTCLR.reg = LED1_MASK) |
| #define | LED1_OFF (LED_PORT.OUTSET.reg = LED1_MASK) |
| #define | LED1_TOGGLE (LED_PORT.OUTTGL.reg = LED1_MASK) |
BTN0 (SW0 Button) pin definitions | |
| #define | BTN0_PORT PORT->Group[0] |
| #define | BTN0_PIN GPIO_PIN(PA, 28) |
| #define | BTN0_MODE GPIO_IN_PU |
