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Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/ant/ant_profiles/ant_common/ant_request_controller/ant_request_controller.c')
| -rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/components/ant/ant_profiles/ant_common/ant_request_controller/ant_request_controller.c | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ant/ant_profiles/ant_common/ant_request_controller/ant_request_controller.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ant/ant_profiles/ant_common/ant_request_controller/ant_request_controller.c new file mode 100644 index 0000000..c5cd45f --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/ant/ant_profiles/ant_common/ant_request_controller/ant_request_controller.c @@ -0,0 +1,224 @@ +/** + * Copyright (c) 2015 - 2018, 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_REQUEST_CONTROLLER) +#include "ant_request_controller.h" +#include "ant_interface.h" +#include "ant_parameters.h" +#include "app_error.h" +#include "nrf_assert.h" +#include "nrf.h" + +/**@brief Common message data layout structure. */ +typedef struct +{ + uint8_t page_number; ///< Page number. + uint8_t page_payload[7]; ///< Page payload. +}ant_common_message_layout_t; + + +void ant_request_controller_init(ant_request_controller_t * p_controller) +{ + ASSERT(p_controller != NULL); + + p_controller->state = ANT_REQUEST_CONTROLLER_IDLE; + p_controller->page_70 = DEFAULT_ANT_COMMON_PAGE70(); +} + + +uint32_t ant_request_controller_request(ant_request_controller_t * p_controller, + uint8_t channel_number, + ant_common_page70_data_t * p_page_70) +{ + ASSERT(p_controller != NULL); + ASSERT(p_page_70 != NULL); + + ant_common_message_layout_t message; + message.page_number = ANT_COMMON_PAGE_70; + + ant_common_page_70_encode(message.page_payload, p_page_70); + + p_controller->state = ANT_REQUEST_CONTROLLER_SENDED; + + return sd_ant_acknowledge_message_tx(channel_number, sizeof (message), (uint8_t *)&message); +} + + +bool ant_request_controller_pending_get(ant_request_controller_t * p_controller, + uint8_t * p_page_number) +{ + ASSERT(p_controller != NULL); + ASSERT(p_page_number != NULL); + + if ((p_controller->state == ANT_REQUEST_CONTROLLER_ACK_UNTIL_SUCCESS_REQUESTED) + || (p_controller->state == ANT_REQUEST_CONTROLLER_ACK_REQUESTED) + || (p_controller->state == ANT_REQUEST_CONTROLLER_BROADCAST_REQUESTED)) + { + *p_page_number = p_controller->page_70.page_number; + return true; + } + return false; +} + + +bool ant_request_controller_ack_needed(ant_request_controller_t * p_controller) +{ + ASSERT(p_controller != NULL); + return ((p_controller->state == ANT_REQUEST_CONTROLLER_ACK_UNTIL_SUCCESS_REQUESTED) + || (p_controller->state == ANT_REQUEST_CONTROLLER_ACK_REQUESTED)); +} + + +ant_request_controller_evt_t ant_request_controller_disp_evt_handler( + ant_request_controller_t * p_controller, + ant_evt_t * p_ant_evt) +{ + ASSERT(p_controller != NULL); + ASSERT(p_ant_evt != NULL); + + if ( p_controller->state == ANT_REQUEST_CONTROLLER_SENDED) + { + switch (p_ant_evt->event) + { + case EVENT_TRANSFER_TX_FAILED: + p_controller->state = ANT_REQUEST_CONTROLLER_IDLE; + return ANT_REQUEST_CONTROLLER_FAILED; + + case EVENT_TRANSFER_TX_COMPLETED: + p_controller->state = ANT_REQUEST_CONTROLLER_IDLE; + return ANT_REQUEST_CONTROLLER_SUCCESS; + + default: + break; + } + } + + return ANT_REQUEST_CONTROLLER_NONE; +} + + +/**@brief Function for confirmation of page sending. + * + * @param[in] p_controller Pointer to the controller instance. + */ +__STATIC_INLINE void page_sended(ant_request_controller_t * p_controller) +{ + if (!((p_controller->page_70.transmission_response.items.transmit_count)--)) + { + p_controller->state = ANT_REQUEST_CONTROLLER_IDLE; + } +} + + +/**@brief Function for handling page request. + * + * @param[in] p_controller Pointer to the controller instance. + * @param[in] p_message_payload Pointer to the message payload. + */ +__STATIC_INLINE void page_requested(ant_request_controller_t * p_controller, + ant_common_message_layout_t * p_message_payload) +{ + ant_common_page_70_decode(p_message_payload->page_payload, &(p_controller->page_70)); + + if ((p_controller->page_70.command_type == ANT_PAGE70_COMMAND_PAGE_DATA_REQUEST) + && (p_controller->page_70.transmission_response.specyfic != ANT_PAGE70_RESPONSE_INVALID)) + { + if (p_controller->page_70.transmission_response.items.ack_resposne) + { + if (p_controller->page_70.transmission_response.specyfic == + ANT_PAGE70_RESPONSE_TRANSMIT_UNTIL_SUCCESS) + { + p_controller->state = ANT_REQUEST_CONTROLLER_ACK_UNTIL_SUCCESS_REQUESTED; + } + else + { + p_controller->state = ANT_REQUEST_CONTROLLER_ACK_REQUESTED; + } + } + else + { + p_controller->state = ANT_REQUEST_CONTROLLER_BROADCAST_REQUESTED; + } + } +} + + +void ant_request_controller_sens_evt_handler(ant_request_controller_t * p_controller, + ant_evt_t * p_ant_evt) +{ + ASSERT(p_controller != NULL); + ASSERT(p_ant_evt != NULL); + + ant_common_message_layout_t * p_message_payload = + (ant_common_message_layout_t *)p_ant_evt->message.ANT_MESSAGE_aucPayload; + + switch (p_ant_evt->event) + { + case EVENT_RX: + + if (p_message_payload->page_number == ANT_COMMON_PAGE_70) + { + page_requested(p_controller, p_message_payload); + } + break; + + case EVENT_TRANSFER_TX_COMPLETED: + + if (p_controller->state == ANT_REQUEST_CONTROLLER_ACK_UNTIL_SUCCESS_REQUESTED) + { + p_controller->state = ANT_REQUEST_CONTROLLER_IDLE; + } + /* fall through */ + + case EVENT_TX: + + if (p_controller->state == ANT_REQUEST_CONTROLLER_BROADCAST_REQUESTED + || p_controller->state == ANT_REQUEST_CONTROLLER_ACK_REQUESTED) + { + page_sended(p_controller); + } + break; + + default: + break; + } +} + +#endif // NRF_MODULE_ENABLED(ANT_REQUEST_CONTROLLER) |