/********************** 头文件 *************************/ #include "bsp_esb.h" #include "main.h" #include "User_Task.h" #include "nrf_log.h" #include "nrf_log_ctrl.h" #include "nrf_log_default_backends.h" /********************** 变量区 *************************/ static nrf_esb_payload_t tx_payload = NRF_ESB_CREATE_PAYLOAD(0, 0x01, 0x00, 0x00, 0x00, 0x11, 0x00, 0x00, 0x00); static nrf_esb_payload_t rx_payload; extern uint8_t SystemTimer_Minutes;//分钟计数器 extern TranforStep_type m_tranforStep; extern ShoesInforMation_type m_shoes_info; extern Motion_Detect_type m_motion_detect; extern motor_control_type m_motor_control; APP_TIMER_DEF(m_ESB_SendOver_Protect_timer); static volatile bool ESB_Send_Finish_Flag =false; static volatile uint16_t ESB_Send_Error_Flag =0; volatile bool SetpSendFLag =false; /********************** 函数声明区 *************************/ /********************************************************** * 函数名字：nrf_esb_event_handler * 函数作用：ESB 事件回调 * 函数参数：p_event: ESB事件回调 * 函数返回值：无 ***********************************************************/ void nrf_esb_event_handler(nrf_esb_evt_t const * p_event) { switch (p_event->evt_id) { case NRF_ESB_EVENT_TX_SUCCESS: OY_SetValue_True(ESB_Send_Finish_Flag); ESB_Send_Error_Flag =0; (void) nrf_esb_flush_tx(); (void) nrf_esb_start_rx(); break; case NRF_ESB_EVENT_TX_FAILED: OY_SetValue_True(ESB_Send_Finish_Flag); ESB_Send_Error_Flag =0; (void) nrf_esb_flush_tx(); (void) nrf_esb_start_rx(); break; case NRF_ESB_EVENT_RX_RECEIVED: if(nrf_esb_read_rx_payload(&rx_payload) == NRF_SUCCESS){ if(rx_payload.length >= 6 && rx_payload.data[0] == 0xAA && (0xFF == (rx_payload.data[1]+rx_payload.data[2]))){ #if DEBUG_EN SEGGER_RTT_printf(0,"ESB_RX:cmd:%02x,%02x,%02x\n",rx_payload.data[3],rx_payload.data[4],rx_payload.data[5]); #endif #if !ESB_RECV_SEND_TEST switch (rx_payload.data[3]){ case 0xA1: if(0x02 == rx_payload.data[4]){ if(0 == rx_payload.data[5]){ if(m_tranforStep.StartFlag) TranforMainEvent_Fifo(Stop_SendStep_Packet_Event); TranforMainEvent_Fifo(Resquest_Step_Event); memcpy(&m_tranforStep.systemtime[0], &rx_payload.data[6],8); SystemTimer_Minutes = rx_payload.data[14];//距离上一个整点的分钟数 } else{ if(rx_payload.data[5] == m_tranforStep.CurrentPacket && m_tranforStep.StartFlag){//判断一下是不是当前发送包的反馈数据 if(m_tranforStep.CurrentPacket >=m_tranforStep.Packetlength){//发送完成 m_tranforStep.StopFlag =true; #if !STEP_TEST Clear_Stepflash();//清空脚步记录 if(m_motion_detect.state != Game_Mode)TranforMainEvent_Fifo(UpdateStep_Event);//游戏模式下数据不保存到flash #endif TranforMainEvent_Fifo(Stop_SendStep_Packet_Event); } else{ m_tranforStep.CurrentPacket++; SetpSendFLag =true; if(m_tranforStep.BeSentDataLength >=ESB_MAX_SEND_DATA) m_tranforStep.BeSentDataLength -= ESB_MAX_SEND_DATA; m_tranforStep.NumberTransfers =0; } } } } break; case 0xA2: if(0x01 == rx_payload.data[4] && m_motion_detect.state != Game_Mode)TranforMainEvent_Fifo(Into_GameMode_Event); else if(0x00 == rx_payload.data[4])TranforMainEvent_Fifo(Quit_GameMode_Event); break; case 0xA4: m_motor_control.flag =true; m_motor_control.delay_ms = (((uint16_t)rx_payload.data[4]<<8 )+rx_payload.data[5]); nrf_gpio_pin_write(MT_EN,1); break; default: break; } #endif } }break; default: break; } } /********************************************************** * 函数名字：ESB_SendOver_Protect_handler * 函数作用：鞋子运动检测，检测气压传感器判断鞋子是否在运动 * 函数参数：p_context：上下文 * 函数返回值：无 ***********************************************************/ static void ESB_SendOver_Protect_handler(void * p_context) { static uint8_t temp_flag = 0; if(!ESB_Send_Finish_Flag){ temp_flag++; } else temp_flag =0; if(temp_flag >10){ (void) nrf_esb_flush_tx(); (void) nrf_esb_start_rx(); temp_flag =0; } } static void Create_Esb_Protect_timer(void) { static bool flag_create =false; uint32_t err_code; if(!flag_create){ //创建并启动软件定时器 err_code = app_timer_create(&m_ESB_SendOver_Protect_timer, APP_TIMER_MODE_REPEATED, ESB_SendOver_Protect_handler); APP_ERROR_CHECK(err_code); flag_create = true; } } static void Esb_Protect_timer_set(bool value) { static bool timer_able =false; uint32_t err_code; if(value){ if(timer_able){ err_code = app_timer_stop(m_ESB_SendOver_Protect_timer); APP_ERROR_CHECK(err_code); err_code = app_timer_start(m_ESB_SendOver_Protect_timer, APP_TIMER_TICKS(1), NULL); APP_ERROR_CHECK(err_code); } timer_able = value; } else{ if(timer_able){ err_code = app_timer_stop(m_ESB_SendOver_Protect_timer); APP_ERROR_CHECK(err_code); } timer_able = value; } } /********************************************************** * 函数名字：bsp_esb_init * 函数作用：ESP模块功能初始化 * 函数参数： * 函数返回值：无 ***********************************************************/ static uint32_t bsp_esb_init(void) { uint32_t err_code; uint8_t base_addr_0[4] = {ADDR, ADDR, ADDR, ADDR}; uint8_t base_addr_1[4] = {ADDR, ADDR, ADDR, ADDR}; uint8_t addr_prefix[8] = {ADDR, ADDR, ADDR, ADDR, ADDR, ADDR, ADDR, ADDR }; nrf_esb_config_t nrf_esb_config = NRF_ESB_DEFAULT_CONFIG; nrf_esb_config.payload_length = 250; nrf_esb_config.retransmit_delay = 600; nrf_esb_config.protocol = NRF_ESB_PROTOCOL_ESB_DPL; nrf_esb_config.bitrate = NRF_ESB_BITRATE_2MBPS; nrf_esb_config.mode = NRF_ESB_MODE_PTX; nrf_esb_config.event_handler = nrf_esb_event_handler; nrf_esb_config.selective_auto_ack = false; err_code = nrf_esb_init(&nrf_esb_config); VERIFY_SUCCESS(err_code); err_code = nrf_esb_set_base_address_0(base_addr_0); VERIFY_SUCCESS(err_code); err_code = nrf_esb_set_base_address_1(base_addr_1); VERIFY_SUCCESS(err_code); err_code = nrf_esb_set_prefixes(addr_prefix, 8); VERIFY_SUCCESS(err_code); //(void) nrf_esb_flush_tx(); //(void) nrf_esb_start_rx(); Create_Esb_Protect_timer(); // NRF_RADIO->BASE0 = 0x52648abd; // NRF_RADIO->BASE1 = 0xabc25451; // NRF_RADIO->PREFIX0 = 0x9899eeda; // NRF_RADIO->PREFIX1 = 0x57621adf; return err_code; } /********************************************************** * 函数名字：User_Esb_DisOrEnable * 函数作用：ESP模块的开关，关闭的时候需要考虑低功耗，所以需要关闭高速晶振和时钟 * 函数参数：value: true 打开 * false:关闭 * 函数返回值：无 ***********************************************************/ void User_Esb_Set(bool value) { static bool Esb_Openflag =false; ret_code_t err_code; if(Esb_Openflag == value)return; if(value){//打开ESB NRF_CLOCK->EVENTS_HFCLKSTARTED = 0; NRF_CLOCK->TASKS_HFCLKSTART = 1; while (NRF_CLOCK->EVENTS_HFCLKSTARTED == 0); nrf_drv_clock_hfclk_request(NULL); while (!nrf_drv_clock_hfclk_is_running()){} err_code = bsp_esb_init(); //初始化ESB APP_ERROR_CHECK(err_code); err_code = nrf_esb_start_rx(); APP_ERROR_CHECK(err_code); Esb_Openflag =value; } else if(m_motion_detect.state != Game_Mode && !m_tranforStep.StartFlag){//关闭ESB ESB_Send_Error_Flag =0; Esb_Protect_timer_set(false); nrf_esb_flush_tx(); nrf_esb_flush_rx(); nrf_esb_stop_rx(); if(NRF_SUCCESS == nrf_esb_disable()) { nrf_drv_clock_hfclk_release(); NRF_CLOCK->TASKS_HFCLKSTOP = 1; } Esb_Openflag =value; } } /********************************************************** * 函数名字：bsp_esb_send * 函数作用：通过ESB接口发送数据 * 函数参数：pdat:需要发送的数据 * len: 需要发送的数据长度 * 函数返回值：无 ***********************************************************/ uint32_t bsp_esb_send(uint8_t * pdat, uint8_t len) { uint32_t err_code=0; tx_payload.noack=false; tx_payload.length=0; tx_payload.pid=0x11; tx_payload.pipe=0x01; nrf_esb_stop_rx(); OY_SetValue_False(ESB_Send_Finish_Flag); Esb_Protect_timer_set(true); ESB_Send_Error_Flag++; if(ESB_Send_Error_Flag > 200){ ESB_Send_Error_Flag =0; TranforMainEvent_Fifo(EsbError_Event); } for(int i=0;i error = %d\n",err_code); #endif return 1; }