| | |
| | | dwt_writetxfctrl(13+4*tag_num_tosend, 0);//设置超宽带发送数据长度 |
| | | |
| | | dwt_starttx(DWT_START_TX_IMMEDIATE | DWT_RESPONSE_EXPECTED);//开启发送,发送完成后等待一段时间开启接收,等待时间在dwt_setrxaftertxdelay中设置 |
| | | if(Anchor_Vcc_Flag) |
| | | { |
| | | READC_Init(); |
| | | adc_val_min=0xffff; |
| | | verfint_cal = *(__IO uint16_t *)(0X1FF80078); |
| | | } |
| | | // if(Anchor_Vcc_Flag) |
| | | // { |
| | | // READC_Init(); |
| | | // adc_val_min=0xffff; |
| | | // verfint_cal = *(__IO uint16_t *)(0X1FF80078); |
| | | // } |
| | | start_count=HAL_LPTIM_ReadCounter(&hlptim1); |
| | | poll_timeout=tag_num_tosend*SLOT_SCALE+20; //单位0.1ms |
| | | poll_timeout=tag_num_tosend*SLOT_SCALE+50; //单位0.1ms |
| | | end_count=start_count+(poll_timeout<<2); |
| | | if(end_count>=32768) |
| | | {end_count-=32768;} |
| | |
| | | current_count=HAL_LPTIM_ReadCounter(&hlptim1); |
| | | 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成功接收或者发生错误 |
| | | { |
| | | if(Anchor_Vcc_Flag) |
| | | { |
| | | |
| | | // HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_SET); |
| | | adc_val1 = Get_ADC_Value(); |
| | | AD_value[ti++] = adc_val1; |
| | | if(ti>=500) |
| | | ti = 400; |
| | | // HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_RESET); |
| | | if(adc_val1<adc_val_min) |
| | | { |
| | | adc_val_min= adc_val1; |
| | | } |
| | | } |
| | | // if(Anchor_Vcc_Flag) |
| | | // { |
| | | // |
| | | //// HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_SET); |
| | | // adc_val1 = Get_ADC_Value(); |
| | | // AD_value[ti++] = adc_val1; |
| | | // if(ti>=500) |
| | | // ti = 400; |
| | | //// HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_RESET); |
| | | // if(adc_val1<adc_val_min) |
| | | // { |
| | | // adc_val_min= adc_val1; |
| | | // } |
| | | // } |
| | | current_count=HAL_LPTIM_ReadCounter(&hlptim1); |
| | | if(current_count>=end_count&¤t_count<end_count+15000) |
| | | break; |
| | |
| | | taglist_current_index+=tag_num_tosend; |
| | | if(taglist_current_index>=taglist_total_num||taglist_total_num<=25) //如果标签当前index大于总index,或者总基站数量小于等于25,则从0开始index。 |
| | | taglist_current_index = 0; |
| | | if(Anchor_Vcc_Flag) |
| | | { |
| | | HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_RESET); |
| | | Anchor_Vcc_Flag=0; |
| | | MX_ADC_DeInit(); |
| | | bat_volt = 3*(float)verfint_cal/AD_value[50]-0.28; |
| | | bat_percent=bat_volt*100-200; |
| | | } |
| | | // if(Anchor_Vcc_Flag) |
| | | // { |
| | | // HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_RESET); |
| | | // Anchor_Vcc_Flag=0; |
| | | // MX_ADC_DeInit(); |
| | | // bat_volt = 3*(float)verfint_cal/AD_value[50]; |
| | | // bat_percent=bat_volt*100-200; |
| | | // } |
| | | #ifdef _USE_BAR_ |
| | | if(taglist_total_num>0) |
| | | { |