From e42b8b0198b06a24f3d80afc726fbfb4f6fdc63d Mon Sep 17 00:00:00 2001 From: yincheng.zhong <634916154@qq.com> Date: 星期五, 21 六月 2024 10:34:48 +0800 Subject: [PATCH] V2.80 输出基站信号强度,搭配双通道系统定位 --- Src/decadriver/deca_device.c | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++++--- 1 files changed, 52 insertions(+), 3 deletions(-) diff --git a/Src/decadriver/deca_device.c b/Src/decadriver/deca_device.c index f5269c5..03996df 100644 --- a/Src/decadriver/deca_device.c +++ b/Src/decadriver/deca_device.c @@ -153,9 +153,11 @@ #define VBAT_ADDRESS (0x08) #define VTEMP_ADDRESS (0x09) #define XTRIM_ADDRESS (0x1E) - +uint8_t module_power; +uint32_t power_temp,power_input; int dwt_initialise(uint16_t config) { + uint8_t plllockdetect = EC_CTRL_PLLLCK; uint16_t otp_addr = 0; uint32_t ldo_tune = 0; @@ -177,7 +179,16 @@ } _dwt_enableclocks(FORCE_SYS_XTI); // NOTE: set system clock to XTI - this is necessary to make sure the values read by _dwt_otpread are reliable - dwt_write32bitreg(TX_POWER_ID, 0x1f1f1f1f); + dw1000local.deviceID = dwt_readdevid() ; + if(module_power>36) + { + power_temp =(module_power-36); + }else{ + power_temp = ((6-(module_power/6))<<5)|(module_power%6); + } + power_input= power_temp<<24|power_temp<<16|power_temp<<8|power_temp; + dwt_write32bitreg(TX_POWER_ID, power_input); + dw1000local.deviceID = dwt_readdevid() ; // Configure the CPLL lock detect dwt_writetodevice(EXT_SYNC_ID, EC_CTRL_OFFSET, 1, &plllockdetect); // Read OTP revision number @@ -185,6 +196,7 @@ dw1000local.otprev = (otp_addr >> 8) & 0xff; // OTP revision is next byte // Load LDO tune from OTP and kick it if there is a value actually programmed. ldo_tune = _dwt_otpread(LDOTUNE_ADDRESS); + dw1000local.deviceID = dwt_readdevid() ; if((ldo_tune & 0xFF) != 0) { uint8_t ldok = OTP_SF_LDO_KICK; @@ -799,7 +811,32 @@ //diagnostics->debug2 = dwt_read32bitoffsetreg(0x27, 0xc); } +#define B20_SIGN_EXTEND_TEST (0x00100000UL) +#define B20_SIGN_EXTEND_MASK (0xFFF00000UL) +/* offset from DRX_CONF_ID in bytes to 21-bit signed RX carrier integrator value */ +#define DRX_CARRIER_INT_OFFSET 0x28 +#define DRX_CARRIER_INT_LEN (3) +#define DRX_CARRIER_INT_MASK 0x001FFFFF +int32_t dwt_readcarrierintegrator(void) +{ + uint32_t regval = 0 ; + int j ; + uint8_t buffer[DRX_CARRIER_INT_LEN] ; + /* Read 3 bytes into buffer (21-bit quantity) */ + + dwt_readfromdevice(DRX_CONF_ID,DRX_CARRIER_INT_OFFSET,DRX_CARRIER_INT_LEN, buffer) ; + + for (j = 2 ; j >= 0 ; j --) // arrange the three bytes into an unsigned integer value + { + regval = (regval << 8) + buffer[j] ; + } + + if (regval & B20_SIGN_EXTEND_TEST) regval |= B20_SIGN_EXTEND_MASK ; // sign extend bit #20 to whole word + else regval &= DRX_CARRIER_INT_MASK ; // make sure upper bits are clear if not sign extending + + return (int32_t) regval ; // cast unsigned value to signed quantity. +} /*! ------------------------------------------------------------------------------------------------------------------ * @fn dwt_readtxtimestamp() * @@ -2124,7 +2161,19 @@ dw1000local.sysCFGreg |= SYS_CFG_AUTOACK; dwt_write32bitreg(SYS_CFG_ID, dw1000local.sysCFGreg) ; } - +void dwt_enableautorxeanble(uint8_t enable) +{ + // Set auto ACK reply delay + + // Enable auto ACK + if(enable) + { + dw1000local.sysCFGreg |= SYS_CFG_RXAUTR; + }else{ + dw1000local.sysCFGreg&=0xDFFFFFFF; + } + dwt_write32bitreg(SYS_CFG_ID, dw1000local.sysCFGreg) ; +} /*! ------------------------------------------------------------------------------------------------------------------ * @fn dwt_setdblrxbuffmode() * -- Gitblit v1.9.3