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author | Trygve Laugstøl <trygvis@inamo.no> | 2018-08-23 17:08:59 +0200 |
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committer | Trygve Laugstøl <trygvis@inamo.no> | 2018-08-23 17:12:21 +0200 |
commit | 3061ecca3d0fdfb87dabbf5f63c9e06c2a30f53a (patch) | |
tree | ab49cc16ed0b853452c5c2ed2d3042416d628986 /thirdparty/nRF5_SDK_15.0.0_a53641a/examples/connectivity/experimental_ant/main.c | |
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Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/examples/connectivity/experimental_ant/main.c')
-rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/examples/connectivity/experimental_ant/main.c | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/examples/connectivity/experimental_ant/main.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/examples/connectivity/experimental_ant/main.c new file mode 100644 index 0000000..7c44f38 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/examples/connectivity/experimental_ant/main.c @@ -0,0 +1,131 @@ +/** + * Copyright (c) 2017 - 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. + * + */ + +/**@file + * + * @defgroup ant_sdk_app_connectivity_main main.c + * @{ + * @ingroup ant_sdk_app_connectivity + * + * @brief BLE Connectivity application. + */ + +#include <stdbool.h> +#include "nrf_sdm.h" +#include "nrf_soc.h" +#include "app_error.h" +#include "app_scheduler.h" +#include "nrf_sdh.h" +#include "nrf_sdh_ant.h" +#include "ser_hal_transport.h" +#include "ser_conn_handlers.h" +#include "boards.h" +#include "nrf_gpio.h" +#include "nrf_log_ctrl.h" +#include "nrf_log_default_backends.h" + +#define NRF_LOG_MODULE_NAME CONN +#include "nrf_log.h" +NRF_LOG_MODULE_REGISTER(); + +#include "ser_phy_debug_comm.h" + +/**@brief Main function of the connectivity application. */ +int main(void) +{ + uint32_t err_code = NRF_SUCCESS; + + APP_ERROR_CHECK(NRF_LOG_INIT(NULL)); + NRF_LOG_DEFAULT_BACKENDS_INIT(); + + NRF_LOG_INFO("ANT connectivity started"); + +#if ( defined(SER_PHY_HCI_DEBUG_ENABLE) || defined(SER_PHY_DEBUG_APP_ENABLE)) + debug_init(NULL); +#endif + + /* Force constant latency mode to control SPI slave timing */ + NRF_POWER->TASKS_CONSTLAT = 1; + + /* Initialize scheduler queue. */ + APP_SCHED_INIT(SER_CONN_SCHED_MAX_EVENT_DATA_SIZE, SER_CONN_SCHED_QUEUE_SIZE); + /* Initialize SoftDevice. + * SoftDevice Event IRQ is not scheduled but immediately copies ANT events to the application + * scheduler queue */ + + err_code = nrf_sdh_enable_request(); + APP_ERROR_CHECK(err_code); + + /* Open serialization HAL Transport layer and subscribe for HAL Transport events. */ + err_code = ser_hal_transport_open(ser_conn_hal_transport_event_handle); + APP_ERROR_CHECK(err_code); + + /* Enter main loop. */ + for (;;) + { + /* Process SoftDevice events. */ + app_sched_execute(); + if (nrf_sdh_is_suspended()) + { + // Resume pulling new events if queue utilization drops below 50%. + if (app_sched_queue_space_get() > (SER_CONN_SCHED_QUEUE_SIZE >> 1)) + { + nrf_sdh_resume(); + } + } + + /* Process received packets. + * We can NOT add received packets as events to the application scheduler queue because + * received packets have to be processed before SoftDevice events but the scheduler queue + * does not have priorities. */ + err_code = ser_conn_rx_process(); + APP_ERROR_CHECK(err_code); + + nrf_gpio_cfg_output(18); + nrf_gpio_pin_set(18); + + (void)NRF_LOG_PROCESS(); + + /* Sleep waiting for an application event. */ + err_code = sd_app_evt_wait(); + APP_ERROR_CHECK(err_code); + } +} +/** @} */ |