NRC7394 Standalone SDK v1.2.2

This is the list of features/issues changes that are added at this release.
Please refer to the detailed release note at RN-7394-002-Standalone SDK release_note (v1.2.2).pdf

Change summary for version 1.2.2:

Hotfix

• Update GPIO direction setting in deep sleep
• Fix issue with setting GTK/iGTK during connection
• Fix issue with obtaining DHCP IP address on STA (vif_1)

NRC7394 Standalone SDK v1.2.1

This is the list of features/issues changes that are added at this release.
Please refer to the detailed release note at RN-7394-002-Standalone SDK release_note (v1.2.1).pdf

Change summary for version 1.2.1:

Hotfix

• Enhanced RC scheme
  • Hotfix for slow rate adaptation in specific RF environments

Bugfix

• AT-CMD: wifi_api prototype parameter order bugfix
• Issue with corrupted heap free memory linked list

Changes

• BDF update: K1 max power update
• Enable RTS/CTS for all data frames
• Open the UART port in non-blocking mode within the raspi-atcmd-cli application

NRC7394 Standalone SDK v1.2

This is the list of features/issues changes that are added at this release.
Please refer to the detailed release note at RN-7394-002-Standalone SDK release_note (v1.2).pdf

Change summary for version 1.2:

New features

• RSSI-based rate adaptation (v1.2)

Changes

• Update SDK APIs: refer to UG-7394-005-Standalone SDK API document
• Update AT-CMD APIs: refer to UG-7394-006-AT_Command document
• Update supported baudrate up to 2Mbps on UART without RTS/CTS (AT-CMD)
• Update samples
  • sample_sntp: Retrieve NTP(Network Time Protocol) data
  • sample_w5500_eth
    • Change the default address mode to 3 address
    • Incorrect peer MAC address copy at 4-address enabled W5500 device
  • sample_wifi_relay : Runs softap and sta for relay operation
  • sample_vendor_ie : Receive vendor IE from beacon
• Update AUXADC compensation
• Duty cycle 2.8% support only for EU STA
• Check traveling pilot support field of S1G capabilities element
• 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
• SoftAP's disable/enable sequence support
• Add API for setting max station number in SoftAP
• Hidden SSID support in SoftAP
• Support for floating-point values in the ping interval of the ping operation
• Add serial flash support: FM25W32A/GD25LQ16C/GD25WQ128E/W25Q16FW/XT25Q08B
• Set country code from RF CAL data (AT-CMD)
• Update Firwmare Flash Tool v6.3.0 (Multi v7.2.0)
  • Dynamic XIP boot erase size + max size check

Bugfix

• Prevent manipulating source MAC address when 4 address is used for W5500 sample
• TX power setting failure when changing from FIXED mode to AUTO mode (AT-CMD)
• TX power in LIMIT mode not limited to the set value (AT-CMD)
• Fix the recovery of the listen interval setting upon waking from deep sleep
• Remove echo check code from lwip
• TCP client socket was closed when enabling TCP keep-alive
• Invalid secondary CCA on JP 2/4MHz channels
• NDP CTS compliance for RTS with response indication (RI) 1 on AP
• Set an invalid AID in the AID response element when sending an association response
• AT-CMD lwIP keepalive issue: TCP client socket would close when TCP keep-alive was enabled
• Handling exceptions for the invalid temperature value of 0
• Invalid AID issue when forwarding a frame in the SoftAP
• Delayed reconnection issue for the STA without deauthentication
• Failure in setting the limit type for 'nrc_wifi_set_tx_power'
• PN order mismatch during the packet retransmission

Known Issues

• The issue of deauthentication frame delivery failure can occur between PMF-enabled NRC7394 and PMF-enabled NRC7292 devices.
• During deep sleep, TCP connections are not maintained. Upon waking up, a new TCP connection must be established.
• The AT-CMD throughput over HSPI interface is slightly lower than NRC7292 device due to CPU clock speed variation.

NRC7394 Standalone SDK v1.1

This is the list of features/issues changes that are added at this release.
Please refer to the detailed release note at RN-7394-002-Standalone SDK release_note (v1.1).pdf

Change summary for version 1.1:

New features

• AT-CMD features
  • Continuous TX (v1.1)

Changes

• Enhanced RSSI accuracy of system_api_get_rssi()

Bugfix

• Intermittent scan failure on TW channel
• AP's association grant for STA with listen interval exceeding BSS max idle period
• CCA type of JP 2/4MHz channels
• Inability to return to doze state in deep sleep mode for STA with static IP address
• Scan failure on K2 channel
• Incorrect peer MAC address copy at 4-address enabled W5500 device

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.
• The issue of deauthentication frame delivery failure can occur between PMF-enabled NRC7394 and PMF-enabled NRC7292 devices.
• During deep sleep, TCP connections are not maintained. Upon waking up, a new TCP connection must be established.
• The AT-CMD throughput over HSPI interface is slightly lower than NRC7292 device due to CPU clock speed variation.

NRC7394 Standalone SDK v1.0

This is the list of features/issues changes that are added at this release.
Please refer to the detailed release note at RN-7394-002-Standalone SDK release_note (v1.0).pdf

Change summary for version 1.0:

New features

• AT-CMD features
  • WPA3-SAE (v1.0)
  • OWE (v1.0)
  • FOTA (v1.0)
  • SoftAP (v1.0)
  • Power save TIM mode (v1.0)
  • Power save non-TIM mode (v1.0)
• Regulation features
  • Duty cycle (v1.0)
• System features
  • Power save – deep sleep (v1.0)
  • WDT/Recovery (v1.0)
  • UART/UART-HFC/HSPI interface (v1.0)
• Sample applications
  • Refer to UG-7394-004-Standalone SDK document (v1.0)
    • Wi-Fi: Wi-Fi state, WPS-PBC, Ethernet bridge, SoftAP, FOTA
    • Protocol: TCP/UDP
    • Power save
    • Peripheral: GPIO, UART, ADC, NVS, PWM, sensors, etc.
    • Middleware: XML, JSON, AWS, MQTT, HTTP
    • Scenario: PS schedule, UART data handling

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.
• The issue of deauthentication frame delivery failure can occur between PMF-enabled NRC7394 and PMF-enabled NRC7292 devices.
• During deep sleep, TCP connections are not maintained. Upon waking up, a new TCP connection must be established.
• The AT-CMD throughput over HSPI interface is slightly lower than NRC7292 device.