board.h

Go to the documentation of this file.

/* Copyright 2018 Wirepas Ltd. All Rights Reserved.
 *
 * See file LICENSE.txt for full license details.
 *
 */
 
#ifndef BOARD_PCA10059_BOARD_H_
#define BOARD_PCA10059_BOARD_H_
 
// PCA10059 nRF52840 USB Dongle
// Note: This board is powered by USB +5V directly to MCU VDDH.
// Do not try to use the new VDDH-related DCDC0 converter without understanding
// the chip errata 197 and 202 (i.e. prefer to use REG0 in default LDO mode).
// The default I/O voltage (VDD) is 1.8V in this configuration. To change that,
// use first_boot() to set the correct I/O voltage (UICR->REGOUT0).
// The old nrf52832-style DCDC can still be used.
 
// NRF_GPIO is mapped to NRF_P0 , for pins P0.00 ... P0.31
// Use NRF_P1 for pins P1.00 ... P1.15
// With nrf_gpio.h, use SW_pin (logical pins, port-aware)
 
// Serial port pins
#define BOARD_USART_TX_PIN              29
#define BOARD_USART_RX_PIN              31
#define BOARD_USART_CTS_PIN             7  /* For USE_USART_HW_FLOW_CONTROL */
#define BOARD_USART_RTS_PIN             5  /* For USE_USART_HW_FLOW_CONTROL */
 
// List of GPIO pins
#define BOARD_GPIO_PIN_LIST            {6,  /* P0.06 */\
                                        8,  /* P0.08 */\
                                        41, /* P1.09 */\
                                        12, /* P0.12 */\
                                        38, /* P1.06 */\
                                        31} /* P0.31. required by the dual_mcu app. usart wakeup pin (= BOARD_USART_RX) */
 
// User friendly name for GPIOs (IDs mapped to the BOARD_GPIO_PIN_LIST table)
#define BOARD_GPIO_ID_LED1              0  // mapped to pin P0.06
#define BOARD_GPIO_ID_LED2              1  // mapped to pin P0.08
#define BOARD_GPIO_ID_LED_G             2  // mapped to pin P1.09
#define BOARD_GPIO_ID_LED_B             3  // mapped to pin P0.12
#define BOARD_GPIO_ID_BUTTON0           4  // mapped to pin P1.06
#define BOARD_GPIO_ID_USART_WAKEUP      5  // mapped to pin P0.31
 
// List of LED IDs
#define BOARD_LED_ID_LIST               {BOARD_GPIO_ID_LED1,  BOARD_GPIO_ID_LED2, BOARD_GPIO_ID_LED_G, BOARD_GPIO_ID_LED_B}
 
// Active low polarity for LEDs
#define BOARD_LED_ACTIVE_LOW            true
 
// List of button IDs mapped to GPIO IDs: SW1
#define BOARD_BUTTON_ID_LIST           {BOARD_GPIO_ID_BUTTON0}
 
// Active low polarity for buttons
#define BOARD_BUTTON_ACTIVE_LOW         true
 
// Active internal pull-up for buttons
#define BOARD_BUTTON_INTERNAL_PULL      true
 
// The board supports DCDC (#define BOARD_SUPPORT_DCDC)
// Since SDK v1.2 (bootloader > v7) this option has been move to
// board/<board_name>/config.mk. Set board_hw_dcdc to yes to enable DCDC.
#ifdef BOARD_SUPPORT_DCDC
#error This option has been moved to board/<board_name>/config.mk
#endif
 
 
#endif /* BOARD_PCA10059_BOARD_H_ */