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- /**
- * Copyright (c) 2015 - 2020, Nordic Semiconductor ASA
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form, except as embedded into a Nordic
- * Semiconductor ASA integrated circuit in a product or a software update for
- * such product, must reproduce the above copyright notice, this list of
- * conditions and the following disclaimer in the documentation and/or other
- * materials provided with the distribution.
- *
- * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
- * contributors may be used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * 4. This software, with or without modification, must only be used with a
- * Nordic Semiconductor ASA integrated circuit.
- *
- * 5. Any software provided in binary form under this license must not be reverse
- * engineered, decompiled, modified and/or disassembled.
- *
- * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
- * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
- * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
- #include "sdk_common.h"
- #if NRF_MODULE_ENABLED(ANT_STATE_INDICATOR)
- #include "ant_state_indicator.h"
- #include "bsp.h"
- #include "app_error.h"
- #include "nrf_sdh.h"
- #include "nrf_sdh_ant.h"
- #include "nrf_pwr_mgmt.h"
- static uint8_t m_channel = UINT8_MAX; /**< ANT channel number linked to indication. */
- static uint8_t m_channel_type; /**< Type of linked ANT channel. */
- ret_code_t ant_state_indicator_init( uint8_t channel, uint8_t channel_type)
- {
- m_channel = channel;
- m_channel_type = channel_type;
- return bsp_indication_set(BSP_INDICATE_IDLE);
- }
- ret_code_t ant_state_indicator_channel_opened(void)
- {
- ret_code_t err_code = NRF_SUCCESS;
- switch (m_channel_type)
- {
- case CHANNEL_TYPE_SLAVE:
- /* fall through */
- case CHANNEL_TYPE_SLAVE_RX_ONLY:
- err_code = bsp_indication_set(BSP_INDICATE_SCANNING);
- break;
- case CHANNEL_TYPE_MASTER:
- err_code = bsp_indication_set(BSP_INDICATE_ADVERTISING);
- break;
- }
- return err_code;
- }
- /**
- * @brief Function for handling ANT events.
- *
- * @param[in] p_ant_evt Event received from the ANT stack.
- * @param[in] p_context Context.
- */
- static void ant_evt_handler(ant_evt_t * p_ant_evt, void * p_context)
- {
- ret_code_t err_code = NRF_SUCCESS;
- if (m_channel != p_ant_evt->channel)
- {
- return;
- }
- switch (m_channel_type)
- {
- case CHANNEL_TYPE_SLAVE:
- /* fall through */
- case CHANNEL_TYPE_SLAVE_RX_ONLY:
- switch (p_ant_evt->event)
- {
- case EVENT_RX:
- err_code = bsp_indication_set(BSP_INDICATE_CONNECTED);
- break;
- case EVENT_RX_FAIL:
- err_code = bsp_indication_set(BSP_INDICATE_RCV_ERROR);
- break;
- case EVENT_RX_FAIL_GO_TO_SEARCH:
- err_code = bsp_indication_set(BSP_INDICATE_SCANNING);
- break;
- case EVENT_CHANNEL_CLOSED:
- nrf_pwr_mgmt_shutdown(NRF_PWR_MGMT_SHUTDOWN_GOTO_SYSOFF);
- break;
- case EVENT_RX_SEARCH_TIMEOUT:
- err_code = bsp_indication_set(BSP_INDICATE_IDLE);
- break;
- }
- break;
- }
- APP_ERROR_CHECK(err_code);
- }
- NRF_SDH_ANT_OBSERVER(m_ant_observer, ANT_STATE_INDICATOR_ANT_OBSERVER_PRIO, ant_evt_handler, NULL);
- /**
- * @brief Function for shutdown events.
- *
- * @param[in] event Shutdown type.
- */
- static bool m_shutdown_handler(nrf_pwr_mgmt_evt_t event)
- {
- ret_code_t err_code = bsp_indication_set(BSP_INDICATE_IDLE);
- APP_ERROR_CHECK(err_code);
- return true;
- }
- NRF_PWR_MGMT_HANDLER_REGISTER(m_shutdown_handler, ANT_STATE_INDICATOR_CONFIG_SHUTDOWN_HANDLER_PRIORITY);
- #endif // NRF_MODULE_ENABLED(ANT_STATE_INDICATOR)
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