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Release v2.1.0
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‎CHANGELOG.md

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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## [v2.1.0] - 2023-10-06
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### Added
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- LR11xx ranging example
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## [v2.0.2] - 2023-09-05
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### Removed

‎README.md

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* [Keil MDK ARM](https://www2.keil.com/mdk5) - Keil project file available in `<chip_family>/apps/<example>/MDK-ARM/`
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* [GNU Arm Embedded toolchain](https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm) - makefile available in `<chip_family>/apps/<example>/makefile/`
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## Known limitations
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## Remarks
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### Channel Activity Detection accuracy
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The Channel Activity Detection (CAD) may expose false negative or false positive detection.
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The parameters for CAD configuration needs adaptation relative to context usage.
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Refer to the application notes available on [LoRa Developer Portal](https://lora-developers.semtech.com/documentation/product-documents/) and [Semtech website](https://www.semtech.com/) relative to CAD performances.
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Refer to the application notes available on [Semtech website](https://www.semtech.com/) relative to CAD performances.

‎common/inc/common_version.h

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* --- PUBLIC MACROS -----------------------------------------------------------
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*/
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#define COMMON_SDK_VERSION "v2.0.2"
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#define COMMON_SDK_VERSION "v2.1.0"
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/*
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* -----------------------------------------------------------------------------

‎lr11xx/README.md

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## Examples
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| Name | Description | Documentation |
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| -------------------- | --------------------------------------------------------------- | --------------------------------------------- |
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| CAD | Perform a Channel Activity Detection (CAD) - LoRa only | [README](apps/cad/README.md) |
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| PER | Perform a Packet Error Rate (PER) test - both Tx and Rx roles | [README](apps/per/README.md) |
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| Ping pong | Launch an exchange between two devices | [README](apps/ping_pong/README.md) |
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| Sprectral scan | Get inst-RSSI values in RX mode to form a heat map | [README](apps/spectral_scan/README.md) |
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| Spectrum display | Get inst-RSSI values in RX mode to form a dyamic spectrum curve | [README](apps/spectrum_display/README.md) |
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| Tx continuous wave | Configure the chip to transmit a single tone | [README](apps/tx_cw/README.md) |
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| Tx infinite preamble | Configure the chip to transmit an infinite preamble | [README](apps/tx_infinite_preamble/README.md) |
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| Name | Description | Documentation |
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| -------------------- | --------------------------------------------------------------------------------------- | --------------------------------------------- |
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| CAD | Perform a Channel Activity Detection (CAD) - LoRa only | [README](apps/cad/README.md) |
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| PER | Perform a Packet Error Rate (PER) test - both Tx and Rx roles | [README](apps/per/README.md) |
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| Ping pong | Launch an exchange between two devices | [README](apps/ping_pong/README.md) |
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| RTToF (Ranging) | Perform Round-Trip Time of Flight (ranging) exchanges. Only valid for LR1110 and LR1120 | [README](apps/ranging/README.md) |
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| Sprectral scan | Get inst-RSSI values in RX mode to form a heat map | [README](apps/spectral_scan/README.md) |
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| Spectrum display | Get inst-RSSI values in RX mode to form a dyamic spectrum curve | [README](apps/spectrum_display/README.md) |
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| Tx continuous wave | Configure the chip to transmit a single tone | [README](apps/tx_cw/README.md) |
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| Tx infinite preamble | Configure the chip to transmit an infinite preamble | [README](apps/tx_infinite_preamble/README.md) |
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A demonstration of the LR-FHSS capability of the chip can be found [here](https://github.com/Lora-net/SWDM001).
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This SDK requires the transceiver to run the following version
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* LR1110: firmware version ([0x0307](https://github.com/Lora-net/radio_firmware_images/tree/master/lr1110/transceiver))
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* LR1120: firmware version ([0x0101](https://github.com/Lora-net/radio_firmware_images/tree/master/lr1120/transceiver))
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* LR1121: firmware version ([0x0101](https://github.com/Lora-net/radio_firmware_images/tree/master/lr1121/transceiver))
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* LR1110: firmware version ([0x0308](https://github.com/Lora-net/radio_firmware_images/tree/master/lr1110/transceiver))
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* LR1120: firmware version ([0x0102](https://github.com/Lora-net/radio_firmware_images/tree/master/lr1120/transceiver))
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* LR1121: firmware version ([0x0102](https://github.com/Lora-net/radio_firmware_images/tree/master/lr1121/transceiver))
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To update the transceiver with the desired firmware version, please use [the updater tool application](https://github.com/Lora-net/SWTL001).
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‎lr11xx/apps/cad/MDK-ARM/lr11xx-sdk_cad.uvprojx

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‎lr11xx/apps/per/MDK-ARM/lr11xx-sdk_per.uvprojx

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