| | |
| | | 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 |
| | | id = dwt_readdevid() ; |
| | | Spi_ChangePrescaler(SPIx_PRESCALER_FAST); //设置为快速模式 |
| | | id = dwt_readdevid() ; |
| | | // id = dwt_readdevid() ; |
| | | // Spi_ChangePrescaler(SPIx_PRESCALER_FAST); //设置为快速模式 |
| | | // id = dwt_readdevid() ; |
| | | /* Configure DW1000. See NOTE 6 below. */ |
| | | dwt_configure(&config);//配置DW1000 |
| | | |
| | | id = dwt_readdevid() ; |
| | | // id = dwt_readdevid() ; |
| | | |
| | | /* Apply default antenna delay value. See NOTE 1 below. */ |
| | | dwt_setrxantennadelay(RX_ANT_DLY); //设置接收天线延迟 |
| | | dwt_settxantennadelay(TX_ANT_DLY); //设置发射天线延迟 |
| | | id = dwt_readdevid() ; |
| | | // id = dwt_readdevid() ; |
| | | /* 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 |