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- #include "sdk_common.h"
- #if NRF_MODULE_ENABLED(BSP_BTN_ANT)
- #include "bsp_btn_ant.h"
- #include "nrf_sdh_ant.h"
- #include "bsp.h"
- static bool m_connected = false;
- static uint8_t m_channel = UINT8_MAX;
- static uint8_t m_channel_type;
- static ret_code_t connection_buttons_configure(void)
- {
- ret_code_t err_code = bsp_event_to_button_action_assign(BSP_BTN_ANT_CONFIG_SLEEP_BTN_ID,
- BSP_BUTTON_ACTION_RELEASE,
- BSP_EVENT_DEFAULT);
- if (err_code == NRF_ERROR_INVALID_PARAM)
- {
- return NRF_SUCCESS;
- }
- return err_code;
- }
- static ret_code_t searching_buttons_configure(void)
- {
- ret_code_t err_code = bsp_event_to_button_action_assign(BSP_BTN_ANT_CONFIG_SLEEP_BTN_ID,
- BSP_BUTTON_ACTION_RELEASE,
- BSP_EVENT_SLEEP);
- if (err_code == NRF_ERROR_INVALID_PARAM)
- {
- return NRF_SUCCESS;
- }
- return err_code;
- }
- ret_code_t bsp_btn_ant_sleep_mode_prepare(void)
- {
- ret_code_t err_code = bsp_buttons_disable();
- if (err_code != NRF_SUCCESS)
- {
- return err_code;
- }
- err_code = bsp_wakeup_button_enable(BSP_BTN_ANT_CONFIG_WAKEUP_BTN_ID);
- if (err_code == NRF_ERROR_NOT_SUPPORTED)
- {
- return NRF_SUCCESS;
- }
- return err_code;
- }
- 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:
-
- case CHANNEL_TYPE_SLAVE_RX_ONLY:
- switch (p_ant_evt->event)
- {
- case EVENT_RX:
- if (!m_connected)
- {
- err_code = connection_buttons_configure();
- }
- m_connected = true;
- break;
- case EVENT_RX_FAIL_GO_TO_SEARCH:
- m_connected = false;
- err_code = searching_buttons_configure();
- break;
- default:
- break;
- }
- break;
- }
- APP_ERROR_CHECK(err_code);
- }
- NRF_SDH_ANT_OBSERVER(m_ant_observer, BSP_BTN_ANT_OBSERVER_PRIO, ant_evt_handler, NULL);
- ret_code_t bsp_btn_ant_init(uint8_t channel, uint8_t channel_type)
- {
- ret_code_t err_code = NRF_SUCCESS;
- m_channel = channel;
- m_channel_type = channel_type;
- if (!m_connected)
- {
- err_code = searching_buttons_configure();
- }
- else
- {
- err_code = connection_buttons_configure();
- }
- return err_code;
- }
- #endif
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