Arrow / Mbed OS DAPLink Reset

Repostiory containing DAPLink source code with Reset Pin workaround for HANI_IOT board.

Upstream: https://github.com/ARMmbed/DAPLink

source/hic_hal/gpio.h@0:01f31e923fe2, 2020-04-07 (annotated)

Committer:
Pawel Zarembski
Date:
Tue Apr 07 12:55:42 2020 +0200
Revision:
0:01f31e923fe2
hani: DAPLink with reset workaround

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pawel Zarembski 0:01f31e923fe2 1 /**
Pawel Zarembski 0:01f31e923fe2 2 * @file gpio.h
Pawel Zarembski 0:01f31e923fe2 3 * @brief
Pawel Zarembski 0:01f31e923fe2 4 *
Pawel Zarembski 0:01f31e923fe2 5 * DAPLink Interface Firmware
Pawel Zarembski 0:01f31e923fe2 6 * Copyright (c) 2009-2019, ARM Limited, All Rights Reserved
Pawel Zarembski 0:01f31e923fe2 7 * SPDX-License-Identifier: Apache-2.0
Pawel Zarembski 0:01f31e923fe2 8 *
Pawel Zarembski 0:01f31e923fe2 9 * Licensed under the Apache License, Version 2.0 (the "License"); you may
Pawel Zarembski 0:01f31e923fe2 10 * not use this file except in compliance with the License.
Pawel Zarembski 0:01f31e923fe2 11 * You may obtain a copy of the License at
Pawel Zarembski 0:01f31e923fe2 12 *
Pawel Zarembski 0:01f31e923fe2 13 * http://www.apache.org/licenses/LICENSE-2.0
Pawel Zarembski 0:01f31e923fe2 14 *
Pawel Zarembski 0:01f31e923fe2 15 * Unless required by applicable law or agreed to in writing, software
Pawel Zarembski 0:01f31e923fe2 16 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
Pawel Zarembski 0:01f31e923fe2 17 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Pawel Zarembski 0:01f31e923fe2 18 * See the License for the specific language governing permissions and
Pawel Zarembski 0:01f31e923fe2 19 * limitations under the License.
Pawel Zarembski 0:01f31e923fe2 20 */
Pawel Zarembski 0:01f31e923fe2 21
Pawel Zarembski 0:01f31e923fe2 22 #ifndef GPIO_H
Pawel Zarembski 0:01f31e923fe2 23 #define GPIO_H
Pawel Zarembski 0:01f31e923fe2 24
Pawel Zarembski 0:01f31e923fe2 25 #include <stdbool.h>
Pawel Zarembski 0:01f31e923fe2 26 #include "IO_Config.h"
Pawel Zarembski 0:01f31e923fe2 27
Pawel Zarembski 0:01f31e923fe2 28 #ifdef __cplusplus
Pawel Zarembski 0:01f31e923fe2 29 extern "C" {
Pawel Zarembski 0:01f31e923fe2 30 #endif
Pawel Zarembski 0:01f31e923fe2 31
Pawel Zarembski 0:01f31e923fe2 32 // wiring on PCB is unknown so implementations may vary
Pawel Zarembski 0:01f31e923fe2 33 typedef enum led_state {
Pawel Zarembski 0:01f31e923fe2 34 GPIO_LED_OFF = 0,
Pawel Zarembski 0:01f31e923fe2 35 GPIO_LED_ON
Pawel Zarembski 0:01f31e923fe2 36 } gpio_led_state_t;
Pawel Zarembski 0:01f31e923fe2 37
Pawel Zarembski 0:01f31e923fe2 38 void gpio_init(void);
Pawel Zarembski 0:01f31e923fe2 39 void gpio_set_board_power(bool powerEnabled);
Pawel Zarembski 0:01f31e923fe2 40 void gpio_set_hid_led(gpio_led_state_t state);
Pawel Zarembski 0:01f31e923fe2 41 void gpio_set_cdc_led(gpio_led_state_t state);
Pawel Zarembski 0:01f31e923fe2 42 void gpio_set_msc_led(gpio_led_state_t state);
Pawel Zarembski 0:01f31e923fe2 43 uint8_t gpio_get_reset_btn_no_fwrd(void);
Pawel Zarembski 0:01f31e923fe2 44 uint8_t gpio_get_reset_btn_fwrd(void);
Pawel Zarembski 0:01f31e923fe2 45 #ifdef PBON_BUTTON
Pawel Zarembski 0:01f31e923fe2 46 uint8_t gpio_get_pbon_btn(void);
Pawel Zarembski 0:01f31e923fe2 47 #endif
Pawel Zarembski 0:01f31e923fe2 48
Pawel Zarembski 0:01f31e923fe2 49 static inline uint8_t gpio_get_reset_btn(void)
Pawel Zarembski 0:01f31e923fe2 50 {
Pawel Zarembski 0:01f31e923fe2 51 return gpio_get_reset_btn_no_fwrd() || gpio_get_reset_btn_fwrd();
Pawel Zarembski 0:01f31e923fe2 52 }
Pawel Zarembski 0:01f31e923fe2 53
Pawel Zarembski 0:01f31e923fe2 54 #ifdef __cplusplus
Pawel Zarembski 0:01f31e923fe2 55 }
Pawel Zarembski 0:01f31e923fe2 56 #endif
Pawel Zarembski 0:01f31e923fe2 57
Pawel Zarembski 0:01f31e923fe2 58 #endif