NRC7292 Standalone SDK v1.6.1

This is the list of features/issues changes that are added at this release.
Please refer to the detailed release note at RN-7292-002-Standalone SDK release_note (v1.6.1).pdf

Change summary for version 1.6.1:

Hotfix

• Enhanced RSSI-based rate adaptation
  • Hotfix for slow rate adaptation in specific RF environments

Changes

• Update raspi-atcmd-cli tool
• Update AT-CMD
  • Set country code from RF CAL data
  • Enable UDP broadcasting

Known Issues

• The initial connection time for WPA3-SAE/OWE can be quite lengthy (> 15 seconds) due to the substantial computational load required by software for large number operations.

NRC7292 Standalone SDK v1.6

This is the list of features/issues changes that are added at this release.
Please refer to the detailed release note at RN-7292-002-Standalone SDK release_note (v1.6).pdf

Change summary for version 1.6:

New features

• RSSI-based rate adaptation (v1.6)

Bugfix

• AT-CMD lwIP keepalive issue: TCP client socket would close when TCP keep-alive was enabled
• Power Save issue : Inaccurate Dynamic PS timer for Power Save
• Power Save issue : PS STA cannot wake up from deep sleep
• SoftAP NDP CTS issue : data transmission failure when NDP CTS is enabled on SoftAP
• Connection Issue : (STA) Aperiodic failure to connect NRC 4M BW AP (version 1.2.x ~ 1.3.x)
• Reset Issue : (STA) Aperiodic WDT (Watchdong Timer) reset and recovery while transmitting frames

Changes

• Update SDK APIs
  • Update SDK APIs: refer to UG-7292-005-Standalone SDK API document
• Update AT-CMD
  • Update AT commands: refer to UG-7292-006-AT_Command document
• Update samples
  • sample_aws_switch: Control GPIO for on/off functionality
  • sample_sntp: Retrieve NTP (Network Time Protocol) data
  • sample_user_factory: Read data from the user factory area in the serial flash
  • sample_w5500_eth: Change the default address mode to 3 address
• Update iperf: enable support for LWIP_IPERF while disabling LWIP_PING when using the modem library
• Set the default listen interval to 0 for wifi_config
• 1/2MHz STA support at 4MHz SoftAP
• Add auto guard interval control
• Add auto RX gain control
• Add serial flash support: FM25W32A
• Update to filter RX data that was sent from local
  • Filter the packet forwarded back from AP to Station that sent packet
• Update NRCTools binaries

Known Issues

• The initial connection time for WPA3-SAE/OWE can be quite lengthy (> 15 seconds) due to the substantial computational load required by software for large number operations.

NRC7292 Standalone SDK v1.5.2

This is the list of features/issues changes that are added at this release.
Please refer to the detailed release note at RN-7292-002-Standalone SDK release_note (v1.5.2).pdf

Change summary for version 1.5.2:

Hotfix

• Fix the recovery of the listen interval setting upon waking from deep sleep
• Remove echo check code from lwip

NRC7292 Standalone SDK v1.5.1

This is the list of features/issues changes that are added at this release.
Please refer to the detailed release note at RN-7292-002-Standalone SDK release_note (v1.5.1).pdf

Change summary for version 1.5.1:

New features

• N/A

Bugfix

• Incorrect peer MAC address copy at 4-address enabled W5500 device
• Memory leakage under frequent connection/disconnection
• Invalid secondary CCA on JP 2/4MHz channels
• EU country code configuration failure

Changes

• Add API for setting max station number in SoftAP
• Hidden SSID support in SoftAP
• Duty cycle 2.8% support only for EU STA
• Update KR domain: remove K0 channels
• Update SDK APIs: refer to UG-7292-005-Standalone SDK API document
• Enhanced RSSI accuracy of system_api_get_rssi()
• SoftAP's association grant only if listen interval is less than BSS max idle period
• SoftAP's disable/enable sequence support
• Extend condition check coverage for broadcast FOTA: chip id, FW version, app version
• Add AT+WMAXSTA command (ATCMD)
• Add AT+WCTX command for continuous TX (ATCMD)

Known Issues

• The initial connection time for WPA3-SAE/OWE can be quite lengthy (> 15 seconds) due to the substantial computational load required by software for large number operations.

NRC7292 Standalone SDK v1.5

This is the list of features/issues changes that are added at this release.
Please refer to the detailed release note at RN-7292-002-Standalone SDK release_note (v1.5).pdf

Change summary for version 1.5:

New features

• Broadcast FOTA (v1.5)

Bugfix

• Duplicated memory free bug when disabling and enabling the network
• UART2 flow control GPIO setting bugs
• DHCP server to assign the same IP for the same station
• CSA failure on the same center frequency channels
• Beacon loss check for switching to new channel using the same 1MHz primary channel
• Remove redundant TIM checking
• Wrong 1MHz primary channel location and primary channel number
• Fail to receive BU from AP after waking up from deep sleep
• Heap leakage in updating beacon
• Multicast frame's sequence number is non sequencial when the duty cycle is on
• AP sends legacy CTS even when receiving RTS with response indication option of 1 (NDP-Response)

Changes

• Update ATCMD
  • Update raspi-atcmd-cli
  • Update AT commands: refer to UG-7292-006-AT_Command document
• Update SDK
  • Update connection event notification
  • Support to register multiple event handler
  • Update and modified sample applications
  • Add netmask, gateway parameter for softap IP setting
  • Update sample applications
  • Increase max number of scan results
  • Set 1M Primary location according to AP's S1G operation IE
  • Update SDK APIs: refer to UG-7292-005-Standalone SDK API document
• Update 3rd party libraries
  • Update http_server
• Power save operation enhancement
  • Enhancement PM1 QoS Null frame transmission process
  • Update TIM mode sleep
  • Update GPIO configuration for deep sleep mode
• Regulation related updates
  • Update board data for K0/K1/K2 channels
  • K0/K1/K2 channel table
  • Refactoring of LBT

Known Issues

• The initial connection time for WPA3-SAE/OWE can be quite lengthy (> 15 seconds) due to the substantial computational load required by software for large number operations.
• The SoftAP disable/enable sequence on the standalone mode is not supported.
• During an echo test with UART HFC, there is a low probability of a receive data count mismatch in conjunction with delays resulting from RTS deassertion during data transmission.

NRC7292 Standalone SDK v1.4

This is the list of features/issues changes that are added at this release.
Please refer to the detailed release note at RN-7292-002-Standalone SDK release_note (v1.4).pdf

Change summary for version 1.4:

New features

• Passive receiving mode (v1.4)

Changes

• FW refactoring with following updates (v1.4)
  • SDK API updates
  • AT-CMD updates
  • Duty cycle support
  • Power save enhancement: deep sleep optimization
  • Remove modem sleep support
  • Support for multiple regulatory domains with a single firmware
  • Regulatory domain updates: KR MIC, JP
  • ARM GNU toolchain upgrade to version 10.3-2021.10
  • Sample application updates

Known Issues

• The initial connection time for WPA3-SAE/OWE can be quite lengthy (> 15 seconds) due to the substantial computational load required by software for large number operations.
• The SoftAP disable/enable sequence on the standalone mode is not supported.

NRC7292_Standalone_SDK_v1.3.4 rev09

This is the list of features/issues changes that are added at this release.
Please refer to the detailed release note at RN-7292-002-Standalone SDK release_note (v1.3.4_rev09).pdf

4.1 Features in version 1.3.4_rev09

• N/A

4.2 Resolved issues

• Improve the spurious emission performance in JP channels

4.3 Changed items

• Enable the 1MHz TX filter for JP channel
• Enable traveling pilot

4.4 Known issues in the release package

• Security: First connection time for WPA3-SAE/OWE is quite long (> 15 seconds) for big number operation by SW

NRC7292_Standalone_SDK_v1.3.4 rev08

This is the list of features/issues changes that are added at this release.
Please refer to the detailed release note at RN-7292-002-Standalone SDK release_note (v1.3.4_rev08).pdf

4.1 Features in version 1.3.4_rev08

• N/A

4.2 Resolved issues

• Fix TX power setting for response control frame

4.3 Changed items

• Update AU/NZ channels according to IEEE 802.11-2020
• Update JP channels
• Update UG-7292-003-S1G_Channel.pdf

4.4 Known issues in the release package

• Security: First connection time for WPA3-SAE/OWE is quite long (> 15 seconds) for big number operation by SW

NRC7292_Standalone_SDK_v1.3.4 rev07

This is the list of features/issues changes that are added at this release.
Please refer to the detailed release note at RN-7292-002-Standalone SDK release_note (v1.3.4_rev07).pdf

4.1 Features in version 1.3.4_rev07

• N/A

4.2 Resolved issues

• N/A

4.3 Changed items

• Update reverse_scrambler configuration to interoperate with HaLow certified device:
  To be interoperable with nrc7292_sw_pkg v1.3.4 rev04

4.4 Known issues in the release package

• Security: First connection time for WPA3-SAE/OWE is quite long (> 15 seconds) for big number operation by SW

NRC7292_Standalone_SDK_v1.3.4 rev06

This is the list of features/issues changes that are added at this release.
Please refer to the detailed release note at RN-7292-002-Standalone SDK release_note (v1.3.4_rev06).pdf

4.1 Features in version 1.3.4_rev06

• N/A

4.2 Resolved issues

• Exception handling of IP length mismatch

4.3 Changed items

• Updated APIs and related samples: SPI, I2C, UART
• Added standalone board data
• Added set/get scan frequency list
• Updated an ATCMD host application

4.4 Known issues in the release package

• Security: First connection time for WPA3-SAE/OWE is quite long (> 15 seconds) for big number operation by SW