d7/d9b/silabs__brd4210a_2board_8h_source.html

/* Copyright 2020 Wirepas Ltd. All Rights Reserved.

 *

 * See file LICENSE.txt for full license details.

 *

 */


#ifndef BOARD_SILABS_BRD4210A_BOARD_H_

#define BOARD_SILABS_BRD4210A_BOARD_H_


// Serial port

#define BOARD_USART_ID                  0

#define BOARD_USART_TX_PORT             GPIO_PORTA

#define BOARD_USART_TX_PIN              8

#define BOARD_USART_RX_PORT             GPIO_PORTA

#define BOARD_USART_RX_PIN              9


// List of GPIO pins

#define BOARD_GPIO_PIN_LIST            {{GPIO_PORTB, 2}, /* PB02 */\

                                        {GPIO_PORTD, 3}, /* PD03 */\

                                        {GPIO_PORTB, 1}, /* PB01 */\

                                        {GPIO_PORTB, 3}, /* PB03 */\

                                        {GPIO_PORTA, 9}, /* PA09. required by the dual_mcu app. usart wakeup pin (= BOARD_USART_RX) */\

                                        {GPIO_PORTB, 0}, /* PB00. usart vcom pin */\

                                        {GPIO_PORTC, 4}} /* PC04 SPI CS */


// User friendly name for GPIOs (IDs mapped to the BOARD_GPIO_PIN_LIST table)

#define BOARD_GPIO_ID_LED0              0  // mapped to pin PB02

#define BOARD_GPIO_ID_LED1              1  // mapped to pin PD03

#define BOARD_GPIO_ID_BUTTON0           2  // mapped to pin PB01

#define BOARD_GPIO_ID_BUTTON1           3  // mapped to pin PB03

#define BOARD_GPIO_ID_USART_WAKEUP      4  // mapped to pin PA09

#define BOARD_GPIO_ID_VCOM_ENABLE       5  // mapped to pin PB00

#define BOARD_GPIO_ID_SPI_CS            6  // mapped to pin PC04


// List of LED IDs

#define BOARD_LED_ID_LIST              {BOARD_GPIO_ID_LED0, BOARD_GPIO_ID_LED1}


// Active high polarity for LEDs

#define BOARD_LED_ACTIVE_LOW            false


// List of button IDs

#define BOARD_BUTTON_ID_LIST           {BOARD_GPIO_ID_BUTTON0, BOARD_GPIO_ID_BUTTON1}


// Active low polarity for buttons

#define BOARD_BUTTON_ACTIVE_LOW         true


// Board has external pull-up for buttons

#define BOARD_BUTTON_INTERNAL_PULL      false


// SPI + External Flash Memory

// Used by the SPI driver

#define BOARD_SPI                       USART0

#define BOARD_SPIROUTE                  GPIO->USARTROUTE[0]


#define BOARD_SPI_EXTFLASH_MOSI_PORT    GPIO_PORTC

#define BOARD_SPI_EXTFLASH_MISO_PORT    GPIO_PORTC

#define BOARD_SPI_EXTFLASH_SCKL_PORT    GPIO_PORTC

#define BOARD_SPI_EXTFLASH_MOSI_PIN     1

#define BOARD_SPI_EXTFLASH_MISO_PIN     2

#define BOARD_SPI_EXTFLASH_SCKL_PIN     3


#endif /* BOARD_SILABS_BRD4210A_BOARD_H_ */