unable to connect to 802.11n only ap

[532910]

1. I've just switched my APs to 802.11n only mode. (option require_mode 'n' in openwrt)
2. An old NodeMCU 2.2.0.0 works fine.
3. Fresh NodeMCU 3.0.0.0 unables to connect. AP says: Station does not support mandatory HT PHY - reject association enven with wifi.setphymode(wifi.PHYMODE_N)

[532910]

It's due to espressif / ESP8266_NONOS_SDK
v3.0.2 works fine
please update

[nwf]

You are welcome to open a PR to bump our sdk version.

[marcelstoer]

In which case #3008 would become obsolete.

[532910]

You are welcome to open a PR to bump our sdk version.

As soon as I'll understand what was technically wrong with #3026

[532910]

Which part of

nodemcu-firmware/Makefile

Lines 12 to 29 in 71a182c

	ifeq ("$(RELEASE)","latest-3.0")
	SDK_VER := 3.0.0
	SDK_FILE_SHA1 := NA
	SDK_ZIP_ROOT := ESP8266_NONOS_SDK-release-v$(SDK_VER)
	SDK_FILE_VER := release/v$(SDK_VER)
	else ifeq ("$(RELEASE)","master")
	SDK_VER := master
	SDK_FILE_SHA1 := NA
	SDK_ZIP_ROOT := ESP8266_NONOS_SDK-$(SDK_VER)
	SDK_FILE_VER := $(SDK_VER)
	else
	# SDK_VER := 3.0
	# SDK_FILE_VER := v$(SDK_VER)
	SDK_FILE_VER := e4434aa730e78c63040ace360493aef420ec267c
	SDK_VER := 3.0-e4434aa
	SDK_FILE_SHA1 := ac6528a6a206d3d4c220e4035ced423eb314cfbf
	SDK_ZIP_ROOT := ESP8266_NONOS_SDK-$(SDK_FILE_VER)
	endif

should be updated, the first or the last one?

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.