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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_SDM)
- #include "nrf_assert.h"
- #include "app_error.h"
- #include "ant_interface.h"
- #include "ant_sdm.h"
- #include "app_error.h"
- #include "ant_sdm_utils.h"
- #define NRF_LOG_MODULE_NAME ant_sdm
- #if ANT_SDM_LOG_ENABLED
- #define NRF_LOG_LEVEL ANT_SDM_LOG_LEVEL
- #define NRF_LOG_INFO_COLOR ANT_SDM_INFO_COLOR
- #else // ANT_SDM_LOG_ENABLED
- #define NRF_LOG_LEVEL 0
- #endif // ANT_SDM_LOG_ENABLED
- #include "nrf_log.h"
- NRF_LOG_MODULE_REGISTER();
- #define COMMON_DATA_INTERVAL 64 /**< Common data page is sent every 65th message. */
- /**@brief SDM message data layout structure. */
- typedef struct
- {
- ant_sdm_page_t page_number;
- uint8_t page_payload[7];
- }ant_sdm_message_layout_t;
- /**@brief Function for initializing the ANT SDM profile instance.
- *
- * @param[in] p_profile Pointer to the profile instance.
- * @param[in] p_channel_config Pointer to the ANT channel configuration structure.
- *
- * @retval NRF_SUCCESS Successful initialization.
- * Error code when initialization failed.
- */
- static ret_code_t ant_sdm_init(ant_sdm_profile_t * p_profile,
- ant_channel_config_t const * p_channel_config)
- {
- p_profile->channel_number = p_channel_config->channel_number;
- p_profile->page_1 = DEFAULT_ANT_SDM_PAGE1();
- p_profile->page_2 = DEFAULT_ANT_SDM_PAGE2();
- p_profile->page_3 = DEFAULT_ANT_SDM_PAGE3();
- p_profile->page_22 = DEFAULT_ANT_SDM_PAGE22();
- p_profile->common = DEFAULT_ANT_SDM_COMMON_DATA();
- p_profile->page_80 = DEFAULT_ANT_COMMON_page80();
- p_profile->page_81 = DEFAULT_ANT_COMMON_page81();
- NRF_LOG_INFO("ANT SDM channel %u init", p_profile->channel_number);
- return ant_channel_init(p_channel_config);
- }
- ret_code_t ant_sdm_disp_init(ant_sdm_profile_t * p_profile,
- ant_channel_config_t const * p_channel_config,
- ant_sdm_disp_config_t const * p_disp_config)
- {
- ASSERT(p_profile != NULL);
- ASSERT(p_channel_config != NULL);
- ASSERT(p_disp_config != NULL);
- ASSERT(p_disp_config->p_cb != NULL);
- ASSERT(p_disp_config->evt_handler != NULL);
- p_profile->evt_handler = p_disp_config->evt_handler;
- p_profile->_cb.p_disp_cb = p_disp_config->p_cb;
- ant_request_controller_init(&(p_profile->_cb.p_disp_cb->req_controller));
- return ant_sdm_init(p_profile, p_channel_config);
- }
- ret_code_t ant_sdm_sens_init(ant_sdm_profile_t * p_profile,
- ant_channel_config_t const * p_channel_config,
- ant_sdm_sens_config_t const * p_sens_config)
- {
- ASSERT(p_profile != NULL);
- ASSERT(p_channel_config != NULL);
- ASSERT(p_sens_config != NULL);
- ASSERT(p_sens_config->p_cb != NULL);
- ASSERT(p_sens_config->evt_handler != NULL);
- ASSERT(p_sens_config->supplementary_page_number == ANT_SDM_PAGE_1
- || p_sens_config->supplementary_page_number == ANT_SDM_PAGE_2
- || p_sens_config->supplementary_page_number == ANT_SDM_PAGE_3);
- p_profile->evt_handler = p_sens_config->evt_handler;
- p_profile->_cb.p_sens_cb = p_sens_config->p_cb;
- ant_request_controller_init(&(p_profile->_cb.p_sens_cb->req_controller));
- p_profile->_cb.p_sens_cb->message_counter = 0;
- p_profile->_cb.p_sens_cb->supp_page_control = 0;
- p_profile->_cb.p_sens_cb->supp_page_number = p_sens_config->supplementary_page_number;
- p_profile->_cb.p_sens_cb->common_page_number = ANT_SDM_PAGE_80;
- return ant_sdm_init(p_profile, p_channel_config);
- }
- ret_code_t ant_sdm_page_request(ant_sdm_profile_t * p_profile, ant_common_page70_data_t * p_page_70)
- {
- ASSERT(p_profile != NULL);
- ASSERT(p_page_70 != NULL);
- uint32_t err_code = ant_request_controller_request(&(p_profile->_cb.p_disp_cb->req_controller),
- p_profile->channel_number, p_page_70);
- NRF_LOG_INFO("");
- return err_code;
- }
- /**@brief Function for getting next page number to send.
- *
- * @param[in] p_profile Pointer to the profile instance.
- *
- * @return Next page number.
- */
- static ant_sdm_page_t next_page_number_get(ant_sdm_profile_t * p_profile)
- {
- ant_sdm_sens_cb_t * p_sdm_cb = p_profile->_cb.p_sens_cb;
- ant_sdm_page_t page_number;
- if (ant_request_controller_pending_get(&(p_sdm_cb->req_controller), (uint8_t *)&page_number))
- {
- // No implementation needed
- }
- else if (p_sdm_cb->message_counter == (COMMON_DATA_INTERVAL))
- {
- page_number = p_sdm_cb->common_page_number;
- p_sdm_cb->message_counter++;
- }
- else if (p_sdm_cb->message_counter == (COMMON_DATA_INTERVAL + 1))
- {
- page_number = p_sdm_cb->common_page_number;
- p_sdm_cb->common_page_number = (p_sdm_cb->common_page_number == ANT_SDM_PAGE_80)
- ? ANT_SDM_PAGE_81 : ANT_SDM_PAGE_80;
- p_sdm_cb->message_counter = 0;
- }
- else
- {
- if (p_sdm_cb->supp_page_control)
- {
- page_number = p_sdm_cb->supp_page_number;
- }
- else
- {
- page_number = ANT_SDM_PAGE_1;
- }
- if ((p_sdm_cb->message_counter % 2) == 1)
- {
- p_sdm_cb->supp_page_control = !p_sdm_cb->supp_page_control;
- }
- p_sdm_cb->message_counter++;
- }
- return page_number;
- }
- /**@brief Function for encoding SDM message.
- *
- * @param[in] p_profile Pointer to the profile instance.
- * @param[in] p_message_payload Pointer to the message payload.
- *
- * @note Assume to be call each time when Tx window will occur.
- */
- static void sens_message_encode(ant_sdm_profile_t * p_profile, uint8_t * p_message_payload)
- {
- ant_sdm_message_layout_t * p_sdm_message_payload =
- (ant_sdm_message_layout_t *)p_message_payload;
- p_sdm_message_payload->page_number = next_page_number_get(p_profile);
- NRF_LOG_INFO("SDM Page number: %u", p_sdm_message_payload->page_number);
- switch (p_sdm_message_payload->page_number)
- {
- case ANT_SDM_PAGE_1:
- ant_sdm_page_1_encode(p_sdm_message_payload->page_payload, &(p_profile->page_1),
- &(p_profile->common));
- ant_sdm_speed_encode(p_sdm_message_payload->page_payload, &(p_profile->common));
- break;
- case ANT_SDM_PAGE_2:
- ant_sdm_page_2_encode(p_sdm_message_payload->page_payload, &(p_profile->page_2));
- ant_sdm_speed_encode(p_sdm_message_payload->page_payload, &(p_profile->common));
- break;
- case ANT_SDM_PAGE_3:
- ant_sdm_page_2_encode(p_sdm_message_payload->page_payload, &(p_profile->page_2));
- ant_sdm_page_3_encode(p_sdm_message_payload->page_payload, &(p_profile->page_3));
- ant_sdm_speed_encode(p_sdm_message_payload->page_payload, &(p_profile->common));
- break;
- case ANT_SDM_PAGE_16:
- ant_sdm_page_16_encode(p_sdm_message_payload->page_payload, &(p_profile->common));
- break;
- case ANT_SDM_PAGE_22:
- ant_sdm_page_22_encode(p_sdm_message_payload->page_payload, &(p_profile->page_22));
- break;
- case ANT_SDM_PAGE_80:
- ant_common_page_80_encode(p_sdm_message_payload->page_payload, &(p_profile->page_80));
- break;
- case ANT_SDM_PAGE_81:
- ant_common_page_81_encode(p_sdm_message_payload->page_payload, &(p_profile->page_81));
- break;
- default:
- return;
- }
- p_profile->evt_handler(p_profile, (ant_sdm_evt_t)p_sdm_message_payload->page_number);
- }
- void ant_sdm_sens_evt_handler(ant_evt_t * p_ant_evt, void * p_context)
- {
- ASSERT(p_context != NULL);
- ASSERT(p_ant_evt != NULL);
- ant_sdm_profile_t * p_profile = (ant_sdm_profile_t *)p_context;
- if (p_ant_evt->channel == p_profile->channel_number)
- {
- uint32_t err_code;
- uint8_t p_message_payload[ANT_STANDARD_DATA_PAYLOAD_SIZE];
- ant_sdm_sens_cb_t * p_sdm_cb = p_profile->_cb.p_sens_cb;
- ant_request_controller_sens_evt_handler(&(p_sdm_cb->req_controller), p_ant_evt);
- switch (p_ant_evt->event)
- {
- case EVENT_TX:
- case EVENT_TRANSFER_TX_FAILED:
- case EVENT_TRANSFER_TX_COMPLETED:
- sens_message_encode(p_profile, p_message_payload);
- if (ant_request_controller_ack_needed(&(p_sdm_cb->req_controller)))
- {
- err_code = sd_ant_acknowledge_message_tx(p_profile->channel_number,
- sizeof(p_message_payload),
- p_message_payload);
- }
- else
- {
- err_code = sd_ant_broadcast_message_tx(p_profile->channel_number,
- sizeof(p_message_payload),
- p_message_payload);
- }
- APP_ERROR_CHECK(err_code);
- break;
- default:
- break;
- }
- }
- }
- ret_code_t ant_sdm_disp_open(ant_sdm_profile_t * p_profile)
- {
- ASSERT(p_profile != NULL);
- NRF_LOG_INFO("ANT SDM channel %u open", p_profile->channel_number);
- return sd_ant_channel_open(p_profile->channel_number);
- }
- ret_code_t ant_sdm_sens_open(ant_sdm_profile_t * p_profile)
- {
- ASSERT(p_profile != NULL);
- // Fill tx buffer for the first frame
- uint32_t err_code;
- uint8_t p_message_payload[ANT_STANDARD_DATA_PAYLOAD_SIZE];
- sens_message_encode(p_profile, p_message_payload);
- err_code =
- sd_ant_broadcast_message_tx(p_profile->channel_number,
- sizeof(p_message_payload),
- p_message_payload);
- APP_ERROR_CHECK(err_code);
- NRF_LOG_INFO("ANT SDM channel %u open", p_profile->channel_number);
- return sd_ant_channel_open(p_profile->channel_number);
- }
- /**@brief Function for decoding SDM message.
- *
- * @note Assume to be call each time when Rx window will occur.
- */
- static void disp_message_decode(ant_sdm_profile_t * p_profile, uint8_t * p_message_payload)
- {
- const ant_sdm_message_layout_t * p_sdm_message_payload =
- (ant_sdm_message_layout_t *)p_message_payload;
- NRF_LOG_INFO("SDM Page number: %u", p_sdm_message_payload->page_number);
- switch (p_sdm_message_payload->page_number)
- {
- case ANT_SDM_PAGE_1:
- ant_sdm_page_1_decode(p_sdm_message_payload->page_payload,
- &(p_profile->page_1),
- &(p_profile->common));
- ant_sdm_speed_decode(p_sdm_message_payload->page_payload, &(p_profile->common));
- break;
- case ANT_SDM_PAGE_3:
- ant_sdm_page_3_decode(p_sdm_message_payload->page_payload, &(p_profile->page_3));
- /* fall through */
- case ANT_SDM_PAGE_2:
- ant_sdm_page_2_decode(p_sdm_message_payload->page_payload, &(p_profile->page_2));
- ant_sdm_speed_decode(p_sdm_message_payload->page_payload, &(p_profile->common));
- break;
- case ANT_SDM_PAGE_16:
- ant_sdm_page_16_decode(p_sdm_message_payload->page_payload, &(p_profile->common));
- break;
- case ANT_SDM_PAGE_22:
- ant_sdm_page_22_decode(p_sdm_message_payload->page_payload, &(p_profile->page_22));
- break;
- case ANT_SDM_PAGE_80:
- ant_common_page_80_decode(p_sdm_message_payload->page_payload, &(p_profile->page_80));
- break;
- case ANT_SDM_PAGE_81:
- ant_common_page_81_decode(p_sdm_message_payload->page_payload, &(p_profile->page_81));
- break;
- default:
- return;
- }
- p_profile->evt_handler(p_profile, (ant_sdm_evt_t)p_sdm_message_payload->page_number);
- }
- void ant_sdm_disp_evt_handler(ant_evt_t * p_ant_evt, void * p_context)
- {
- ASSERT(p_context != NULL);
- ASSERT(p_ant_evt != NULL);
- ant_sdm_profile_t * p_profile = ( ant_sdm_profile_t *)p_context;
- if (p_ant_evt->channel == p_profile->channel_number)
- {
- ant_sdm_disp_cb_t * p_sdm_cb = p_profile->_cb.p_disp_cb;
- switch (ant_request_controller_disp_evt_handler(&(p_sdm_cb->req_controller), p_ant_evt))
- {
- case ANT_REQUEST_CONTROLLER_SUCCESS:
- p_profile->evt_handler(p_profile, ANT_SDM_PAGE_REQUEST_SUCCESS);
- break;
- case ANT_REQUEST_CONTROLLER_FAILED:
- p_profile->evt_handler(p_profile, ANT_SDM_PAGE_REQUEST_FAILED);
- break;
- default:
- break;
- }
- switch (p_ant_evt->event)
- {
- case EVENT_RX:
- if (p_ant_evt->message.ANT_MESSAGE_ucMesgID == MESG_BROADCAST_DATA_ID
- || p_ant_evt->message.ANT_MESSAGE_ucMesgID == MESG_ACKNOWLEDGED_DATA_ID
- || p_ant_evt->message.ANT_MESSAGE_ucMesgID == MESG_BURST_DATA_ID)
- {
- disp_message_decode(p_profile, p_ant_evt->message.ANT_MESSAGE_aucPayload);
- }
- break;
- default:
- break;
- }
- }
- }
- #endif // NRF_MODULE_ENABLED(ANT_SDM)
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