| | |
| | | NEARPOLL, |
| | | }tag_state=GETNEARMSG; |
| | | static 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. */ |
| | |
| | | Reset_DW1000();//重启DW1000 /* Target specific drive of RSTn line into DW1000 low for a period. */ |
| | | Spi_ChangePrescaler(SPIx_PRESCALER_SLOW); //设置为快速模式 |
| | | dwt_initialise(DWT_LOADUCODE);//初始化DW1000 |
| | | dwt_configcontinuousframemode(124800); |
| | | dwt_writetxfctrl(13, 0); |
| | | dwt_starttx(DWT_START_TX_IMMEDIATE); |
| | | while(GET_USERKEY) |
| | | { |
| | | IdleTask(); |
| | | } |
| | | dwt_forcetrxoff(); |
| | | Spi_ChangePrescaler(SPIx_PRESCALER_FAST); //设置为快速模式 |
| | | |
| | | /* Configure DW1000. See NOTE 6 below. */ |