From d67d922c6345042cb3dfaedd621a2120fe808b70 Mon Sep 17 00:00:00 2001
From: yincheng.zhong <634916154@qq.com>
Date: 星期五, 08 三月 2024 10:21:12 +0800
Subject: [PATCH] v1.9 增加蜂鸣，测试1标签对10基站稳定
---
Src/application/dw_app.c | 50 +++++++++++++++++++++++++-------------------------
1 files changed, 25 insertions(+), 25 deletions(-)
diff --git a/Src/application/dw_app.c b/Src/application/dw_app.c
index fa04b41..9c7f9cb 100644
--- a/Src/application/dw_app.c
+++ b/Src/application/dw_app.c
@@ -3,7 +3,7 @@
* @file main.c
* @brief Double-sided two-way ranging (DS TWR) initiator example code
*
- *
+ *
*
* @attention
*
@@ -75,50 +75,50 @@
static dwt_config_t config = {
#ifdef _UWB_4G
- 2, /* Channel number. */
+ 2, /* Channel number. */
#else
5,
#endif
- DWT_PRF_64M, /* Pulse repetition frequency. */
- DWT_PLEN_128, /* Preamble length. */
- DWT_PAC8, /* Preamble acquisition chunk size. Used in RX only. */
- 9, /* TX preamble code. Used in TX only. */
- 9, /* RX preamble code. Used in RX only. */
- 1, /* Use non-standard SFD (Boolean) */
- DWT_BR_6M8, /* Data rate. */
- DWT_PHRMODE_STD, /* PHY header mode. */
- (129 + 8 - 8) /* SFD timeout (preamble length + 1 + SFD length - PAC size). Used in RX only. */
+ DWT_PRF_64M, /* Pulse repetition frequency. */
+ DWT_PLEN_128, /* Preamble length. */
+ DWT_PAC8, /* Preamble acquisition chunk size. Used in RX only. */
+ 9, /* TX preamble code. Used in TX only. */
+ 9, /* RX preamble code. Used in RX only. */
+ 1, /* Use non-standard SFD (Boolean) */
+ DWT_BR_6M8, /* Data rate. */
+ DWT_PHRMODE_STD, /* PHY header mode. */
+ (129 + 8 - 8) /* SFD timeout (preamble length + 1 + SFD length - PAC size). Used in RX only. */
};
uint32_t uwbid=0;
void Dw1000_Init(void)
{
- /* Reset and initialise DW1000.
+ /* Reset and initialise DW1000.
* For initialisation, DW1000 clocks must be temporarily set to crystal speed. After initialisation SPI rate can be increased for optimum
* performance. */
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
+ Spi_ChangePrescaler(SPIx_PRESCALER_SLOW); //设置为快速模式
dwt_initialise(DWT_LOADUCODE);//初始化DW1000
- Spi_ChangePrescaler(SPIx_PRESCALER_FAST); //设置为快速模式
+ Spi_ChangePrescaler(SPIx_PRESCALER_FAST); //设置为快速模式
/* 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
dwt_settxantennadelay(TX_ANT_DLY); //设置发射天线延迟
-
+
// 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
// uwbid=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
+ //设置接收超时时间
}
-uint16_t Checksum_u16(uint8_t* pdata, uint32_t len)
+uint16_t Checksum_u16(uint8_t* pdata, uint32_t len)
{
uint16_t sum = 0;
uint32_t i;
@@ -134,25 +134,25 @@
extern uint8_t g_pairstart;
void tag_sleep_configuraion(void)
{
- dwt_configuresleep(0x940, 0x7);
- dwt_entersleep();
+ dwt_configuresleep(0x940, 0x7);
+ dwt_entersleep();
}
u32 id;
void UWB_Wkup(void)
{
-
+
SPIx_CS_GPIO->BRR = SPIx_CS;
delay_us(600);
SPIx_CS_GPIO->BSRR = SPIx_CS;
id = dwt_readdevid() ;
- while (0xDECA0130!=id)
+ while (0xDECA0130!=id)
{
u8 iderror_count = 0;
id = dwt_readdevid() ;
if(iderror_count++>100)
{
- printf("UWB芯片ID错误\r\n");
+ printf("UWB芯片ID错误\r\n");
break;
}
- }
+ }
}
--
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