From 942d685e55e3a58b6bcd7d0158765e9648b9373a Mon Sep 17 00:00:00 2001 From: zhyinch <zhyinch@gmail.com> Date: 星期四, 28 十月 2021 22:16:01 +0800 Subject: [PATCH] 中断模式,配合时间片测试完成 --- 源码/核心板/Src/application/dw_app.c | 55 +++++++++++++++++++++++++++++++++++++++---------------- 1 files changed, 39 insertions(+), 16 deletions(-) diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c" index c34e398..a75e8ea 100644 --- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c" +++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/dw_app.c" @@ -7,7 +7,7 @@ NEARPOLL, }tag_state=GETNEARMSG; static dwt_config_t config = { - 2, /* Channel number. */ + 5, /* Channel number. */ DWT_PRF_64M, /* Pulse repetition frequency. */ DWT_PLEN_64, /* Preamble length. */ DWT_PAC8, /* Preamble acquisition chunk size. Used in RX only. */ @@ -129,7 +129,7 @@ /* Configure DW1000. See NOTE 6 below. */ dwt_configure(&config);//配置DW1000 - +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), 1); /* Apply default antenna delay value. See NOTE 1 below. */ dwt_setrxantennadelay(RX_ANT_DLY); //设置接收天线延迟 @@ -1061,7 +1061,7 @@ poll_rx_ts_32 = (uint32_t)poll_rx_ts;//使用32位数据计算 resp_tx_ts_32 = (uint32_t)resp_tx_ts; final_rx_ts_32 = (uint32_t)final_rx_ts; - time_monitor[1] = sync_timer*1000+TIM3->CNT; +// time_monitor[1] = sync_timer*1000+TIM3->CNT; Ra = (double)(resp_rx_ts - poll_tx_ts);//Tround1 = T4 - T1 Rb = (double)(final_rx_ts_32 - resp_tx_ts_32);//Tround2 = T6 - T3 Da = (double)(final_tx_ts - resp_rx_ts);//Treply2 = T5 - T4 @@ -1071,13 +1071,13 @@ distance = tof * SPEED_OF_LIGHT;//距离=光速*飞行时间 dist_no_bias = distance - dwt_getrangebias(config.chan, (float)distance, config.prf); //距离减去矫正系数 dist_cm = dist_no_bias * 100; //dis 为单位为cm的距离 - dwt_readdiagnostics(&d1); + // dwt_readdiagnostics(&d1); // time_monitor[2] = sync_timer*1000+TIM3->CNT; - LOS(&d1); - time_monitor[3] = sync_timer*1000+TIM3->CNT; + // LOS(&d1); + // time_monitor[3] = sync_timer*1000+TIM3->CNT; /*--------------------------以下为非测距逻辑------------------------*/ //dist_cm=33000; - GPIO_WriteBit(GPIOB, GPIO_Pin_10, Bit_RESET); + //GPIO_WriteBit(GPIOB, GPIO_Pin_10, Bit_RESET); LED0_BLINK; //每成功一次通讯则闪烁一次 dis_after_filter=dist_cm; hex_dist = dist_cm+(int16_t)g_com_map[DIST_OFFSET]; @@ -1141,6 +1141,18 @@ dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_ALL_RX_ERR); } } +void Anchor_Start(void) +{ +dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_ALL_RX_ERR| SYS_STATUS_TXFRS |SYS_STATUS_RXFCG); + g_start_sync_flag=0; + + dwt_setrxtimeout(1000);//设定接收超时时间,0位没有超时时间 + dwt_rxenable(0);//打开接收 +// while (!((status_reg = dwt_read32bitreg(SYS_STATUS_ID)) & (SYS_STATUS_RXFCG | SYS_STATUS_ALL_RX_ERR))&&!g_start_send_flag&&!g_start_sync_flag)//不断查询芯片状态直到接收成功或者出现错误 +// { +// //IdleTask(); +// }; +} extern int32_t intheight; extern u16 synclost_count; uint32_t current_syncid=0xffffffff,synclost_timer; @@ -1150,6 +1162,7 @@ u16 recnearbaselist_id[30],rec_taganc_signalpower_list[11]; int32_t recnearbaselist_dist[30]; int16_t rec_tagheight; +u16 timm = 0; void Anchor_App(void) { @@ -1157,21 +1170,23 @@ u16 tempid; uint32_t rec_syncid; - dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_ALL_RX_ERR| SYS_STATUS_TXFRS |SYS_STATUS_RXFCG); - g_start_sync_flag=0; +// dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_ALL_RX_ERR| SYS_STATUS_TXFRS |SYS_STATUS_RXFCG); +// g_start_sync_flag=0; - dwt_setrxtimeout(0);//设定接收超时时间,0位没有超时时间 - dwt_rxenable(0);//打开接收 +// dwt_setrxtimeout(0);//设定接收超时时间,0位没有超时时间 +// dwt_rxenable(0);//打开接收 // GPIO_WriteBit(GPIOA, GPIO_Pin_10, Bit_SET); - while (!((status_reg = dwt_read32bitreg(SYS_STATUS_ID)) & (SYS_STATUS_RXFCG | SYS_STATUS_ALL_RX_ERR))&&!g_start_send_flag&&!g_start_sync_flag)//不断查询芯片状态直到接收成功或者出现错误 - { - IdleTask(); - }; +// while (!((status_reg = dwt_read32bitreg(SYS_STATUS_ID)) & (SYS_STATUS_RXFCG | SYS_STATUS_ALL_RX_ERR)))//不断查询芯片状态直到接收成功或者出现错误 +// { +// //IdleTask(); +// }; //GPIO_WriteBit(GPIOA, GPIO_Pin_10, Bit_RESET); + 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); + status_reg = dwt_read32bitreg(SYS_STATUS_ID); if (status_reg & SYS_STATUS_RXFCG)//成功接收 { u16 tag_recv_interval; float temp_tagpos; - time_monitor[0] = sync_timer*1000+TIM3->CNT; +// time_monitor[0] = sync_timer*1000+TIM3->CNT; g_Resttimer=0; dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_RXFCG);//清除标志位 frame_len = dwt_read32bitreg(RX_FINFO_ID) & RX_FINFO_RXFL_MASK_1023;//获得接收数据长度 @@ -1394,6 +1409,9 @@ checksum = Checksum_u16(&usart_send[2],23+8*rec_nearbase_num); memcpy(&usart_send[25+8*rec_nearbase_num],&checksum,2); UART_PushFrame(usart_send,27+8*rec_nearbase_num); +// UART_CheckSend(); + + timm++; } ////////////////////////////////////////////////////////////// @@ -1436,5 +1454,10 @@ #endif dwt_write32bitreg(SYS_STATUS_ID, SYS_STATUS_ALL_RX_ERR); } +UART_CheckSend(); + 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), 1); + dwt_setrxtimeout(0);//设定接收超时时间,0位没有超时时间 + dwt_rxenable(0);//打开接收 + } -- Gitblit v1.9.3