| /**************************************************************************** |
| * boards/arm/nrf52/nrf52832-sparkfun/include/board.h |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. The |
| * ASF licenses this file to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the |
| * License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations |
| * under the License. |
| * |
| ****************************************************************************/ |
| |
| #ifndef __BOARDS_ARM_NRF52_NRF52832_SPARKFUN_INCLUDE_BOARD_H |
| #define __BOARDS_ARM_NRF52_NRF52832_SPARKFUN_INCLUDE_BOARD_H |
| |
| /**************************************************************************** |
| * Included Files |
| ****************************************************************************/ |
| |
| #include <nuttx/config.h> |
| #include <stdbool.h> |
| |
| #if defined(CONFIG_ARCH_IRQBUTTONS) && defined(CONFIG_NRF52_GPIOTE) |
| # include <nuttx/irq.h> |
| #endif |
| |
| /**************************************************************************** |
| * Pre-processor Definitions |
| ****************************************************************************/ |
| |
| /* Clocking *****************************************************************/ |
| |
| #define BOARD_SYSTICK_CLOCK (64000000) |
| |
| /* LED definitions **********************************************************/ |
| |
| /* A low output illuminates the LED. |
| * |
| * LED index values for use with board_userled() |
| */ |
| |
| #define BOARD_LED1 0 |
| #define BOARD_NLEDS 1 |
| |
| /* LED bits for use with board_userled_all() */ |
| |
| #define BOARD_LED1_BIT (1 << BOARD_LED1) |
| |
| /* If CONFIG_ARCH_LEDS is defined, the LED will be controlled as follows |
| * for NuttX debug functionality (where NC means "No Change"). |
| */ |
| |
| #define LED_STARTED 0 /* OFF */ |
| #define LED_HEAPALLOCATE 0 /* OFF */ |
| #define LED_IRQSENABLED 0 /* OFF */ |
| #define LED_STACKCREATED 1 /* ON */ |
| #define LED_INIRQ 2 /* NC */ |
| #define LED_SIGNAL 2 /* NC */ |
| #define LED_ASSERTION 2 /* NC */ |
| #define LED_PANIC 3 /* Flashing */ |
| |
| /* If CONFIG_ARCH_LEDS is not defined, then the LEDs are completely under |
| * control of the application. The following interfaces are then available |
| * for application control of the LEDs: |
| * |
| * uint32_t board_userled_initialize(void); |
| * void board_userled(int led, bool ledon); |
| * void board_userled_all(uint32_t ledset); |
| */ |
| |
| /* Button definitions *******************************************************/ |
| |
| /* Board supports one buttons. */ |
| |
| #define BUTTON_BTN1 0 |
| #define NUM_BUTTONS 1 |
| |
| #define BUTTON_BTN1_BIT (1 << BUTTON_BTN1) |
| |
| /* UART Pins ****************************************************************/ |
| |
| /* The following definitions must be provided so that the NRF52 serial |
| * driver can set up the UART for the serial console properly. |
| */ |
| |
| #define BOARD_UART0_RX_PIN (GPIO_INPUT | GPIO_PORT0 | GPIO_PIN(27)) |
| #define BOARD_UART0_TX_PIN (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN(26)) |
| |
| #endif /* __BOARDS_ARM_NRF52_NRF52832_SPARKFUN_INCLUDE_BOARD_H */ |
