| | |
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| | | #define VBAT_ADDRESS (0x08) |
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| | | #define VTEMP_ADDRESS (0x09) |
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| | | #define XTRIM_ADDRESS (0x1E) |
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| | | |
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| | | uint8_t module_power; |
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| | | int dwt_initialise(uint16_t config) |
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| | | { |
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| | | uint32_t power_temp,power_input; |
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| | | uint8_t plllockdetect = EC_CTRL_PLLLCK; |
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| | | uint16_t otp_addr = 0; |
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| | | uint32_t ldo_tune = 0; |
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| | |
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| | | while (DWT_DEVICE_ID != dw1000local.deviceID) // MP IC ONLY (i.e. DW1000) FOR THIS CODE |
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| | | { |
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| | | dw1000local.deviceID = dwt_readdevid() ; |
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| | | delay_ms(50); |
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| | | printf("UWB启动失败"); |
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| | | delay_ms(50); |
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| | | } |
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| | | |
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| | | printf("UWB启动成功"); |
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| | | _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 |
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| | | dwt_write32bitreg(TX_POWER_ID, 0x1f1f1f1f); |
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| | | if(module_power>36) |
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| | | { |
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| | | power_temp =(module_power-36); |
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| | | }else{ |
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| | | power_temp = ((6-(module_power/6))<<5)|(module_power%6); |
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| | | } |
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| | | power_input= power_temp<<24|power_temp<<16|power_temp<<8|power_temp; |
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| | | dwt_write32bitreg(TX_POWER_ID, power_input); |
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| | | // Configure the CPLL lock detect |
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| | | dwt_writetodevice(EXT_SYNC_ID, EC_CTRL_OFFSET, 1, &plllockdetect); |
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| | | // Read OTP revision number |
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