| | |
| | | SINGLEPOLL, |
| | | }tag_state=STARTPOLL; |
| | | dwt_config_t config = { |
| | | 2, /* Channel number. */ |
| | | 5, /* Channel number. */ |
| | | DWT_PRF_64M, /* Pulse repetition frequency. */ |
| | | DWT_PLEN_128, /* Preamble length. */ |
| | | DWT_PAC8, /* Preamble acquisition chunk size. Used in RX only. */ |
| | |
| | | /* Set expected response's delay and timeout. See NOTE 4 and 5 below. |
| | | * As this example only handles one incoming frame with always the same delay and timeout, those values can be set here once for all. */ |
| | | //设置接收超时时间 |
| | | } |
| | | uint8_t uwb_onflag=1; |
| | | void UWB_RXON() |
| | | { |
| | | if(!g_com_map[MODBUS_MODE]) |
| | | { |
| | | Dw1000_Init(); |
| | | uwb_onflag=1; |
| | | g_com_map[UWB_ONFLAG]=uwb_onflag; |
| | | save_com_map_to_flash(); |
| | | } |
| | | } |
| | | void UWB_RXOFF() |
| | | { |
| | | if(!g_com_map[MODBUS_MODE]) |
| | | { |
| | | dwt_setinterrupt( DWT_INT_RFCG | (DWT_INT_ARFE | DWT_INT_RFSL | DWT_INT_SFDT | DWT_INT_RPHE | DWT_INT_RFCE | DWT_INT_RFTO | DWT_INT_RXPTO), 0); |
| | | dwt_forcetrxoff(); |
| | | dwt_entersleep(); |
| | | uwb_onflag=0; |
| | | g_com_map[UWB_ONFLAG]=uwb_onflag; |
| | | save_com_map_to_flash(); |
| | | } |
| | | } |
| | | void Dw1000_App_Init(void) |
| | | { |
| | |
| | | IdleTask(); |
| | | |
| | | }; |
| | | if(status_reg==0xffffffff) |
| | | { |
| | | NVIC_SystemReset(); |
| | | } |
| | | // if(status_reg==0xffffffff) |
| | | // { |
| | | // NVIC_SystemReset(); |
| | | // } |
| | | if (status_reg & SYS_STATUS_RXFCG)//如果成功接收 |
| | | { |
| | | dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_RXFCG | SYS_STATUS_TXFRS);//清楚寄存器标志位 |
| | |
| | | } |
| | | u32 id,error_times=0; |
| | | extern float Height; |
| | | extern IWDG_HandleTypeDef hiwdg; |
| | | void Tag_App(void)//发送模式(TAG标签) |
| | | { |
| | | |
| | |
| | | // } |
| | | Dw1000_Init(); |
| | | error_times = 0; |
| | | HAL_IWDG_Refresh(&hiwdg); |
| | | switch(tag_state) |
| | | { |
| | | case REGPOLL: |