OpenBK7231T_App/docs/platforms.md

Platform	Family	GPIO	WPA3	OTA	GPIO IRQ	UART	PWM	ADC	Deep sleep	WDT	SPI LED	IR	BT
BK7231T	Beken	✅	✅¹²	✅	✅	✅	✅	✅	✅	✅	✅¹²	✅	❌
BK7231N	Beken	✅	✅¹²	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
BK7231S BK7231U	Beken	✅	✅	✅¹	✅	✅	✅	✅	✅	✅	✅	✅	❌
BK7238	Beken	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
BK7252	Beken	✅	✅	⚠️¹'¹⁴	✅	✅	✅	✅	✅	✅	✅	✅	❌
BK7252N	Beken	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅	❓
XR809	XRadio	✅	❌	❗️⁵	✅	✅	✅⁸	✅	✅	✅	❓	❓⁹	➖
XR806	XRadio	✅	✅	✅	✅	✅	✅⁸	✅	✅	✅	✅	✅	❌
XR872/XF16	XRadio	✅	✅	✅²	✅	✅	✅⁸	✅	✅	✅	❓	❓⁹	➖
BL602/LF686	Bouffalo Lab	✅	✅	✅⁴	✅	✅	✅	❌	✅	✅	✅	✅	❌
W800/W801	Winner Micro	✅	❌	✅	✅	✅	✅	✅	❌	✅	✅	✅	❌
W600/W601	Winner Micro	✅	❌	✅	✅	✅	✅	✅	❌	✅	✅⁶	❓⁹	➖
LN882H	Lightning Semi	✅	✅	✅⁴	✅	✅	✅	✅	❌	✅	✅	✅	✅
ESP8266 ESP8285	Espressif	✅	⚠️¹³	✅²'⁴	✅	✅	✅⁷	❌	❗️	✅	➖	❓⁹	➖
ESP32 -C2 -C3 -C5 -C6 -C61 -S2 -S3	Espressif	✅	⚠️¹³	✅⁴	✅	✅	✅	❓	✅¹⁰	✅	✅	❓⁹	❌
TR6260	Transa Semi	✅	❌	✅⁴	✅	❌	✅⁸	❌	❌	✅	➖	⚠️⁹	➖
RTL8711AM (Ameba1)	Realtek	✅	❗️	✅⁴	✅	✅	✅⁸	❌	❌	✅	✅	❓⁶	➖
RTL8710B (AmebaZ)	Realtek	✅	✅	✅⁴	✅	✅	✅⁸	❌	❌	✅	✅	✅⁶	➖
RTL8710C RTL8720C (AmebaZ2)	Realtek	✅	✅	✅⁴	✅	✅	✅⁸	➖	❌	✅	✅	✅	✅
RTL8720D (AmebaD) RTL872xCSM RTL8720CS (AmebaCS)	Realtek	✅	✅	✅⁴	✅	✅	✅⁸	❌	❌	✅	✅	✅	✅
RTL8721DA RTL8711DAF (AmebaDplus)	Realtek	✅	✅	✅	✅	✅	✅	❌	❌	✅	✅	✅	✅
RTL8720E RTL8710ECF (AmebaLite)	Realtek	✅	✅	✅	✅	✅	✅	❌	❌	✅	✅	✅	❓
ECR6600	ESWIN	✅	✅	✅	✅	✅	✅⁸	❗️	❗️¹¹	✅	➖	❓	❌
TXW81X	Taixin	✅	❌	❗️	❓	❌	❌	❌	❌	❓	❌	❌	➖
RDA5981	RDA	✅	❌	✅	✅	✅	✅	❌	❌	✅	➖	❌	➖
LN8825B	Lightning Semi	✅	❌	✅	✅	❌	✅	✅	❌	✅	❌	✅	➖
BL616	Bouffalo Lab	✅	✅	✅⁴	✅	❌	✅	❌	❌	✅	✅	✅	❌
GD32VW553	GigaDevice	✅	✅	✅⁴	✅³	✅	✅⁸	✅	✅¹⁰	✅	✅	✅	✅⁶

✅ - Works
❓ - Not tested
❌ - Not implemented
❗️ - Broken
⚠️ - Warning
➖ - Not applicable

¹ Success dependant on partition layout set in bootloader. SPI flash QIO firmware for guaranteed OTA success
² Excluding 1MB variation
³ Be careful with assignments (only one interrupt per pin, something A00 and B00 together is not supported)
⁴ No HTTP OTA, only in Web App
⁵ OTA attempt leads to device crash
⁶ Disabled in obk_config
⁷ Software PWM, expect flickering
⁸ Be careful with pin assignments, some PWM channels overlap
⁹ Receive only
¹⁰ Timer sleep only, no GPIO wakeup
¹¹ After waking up device will refuse to connect to WiFi until power cycled
¹² Only in _ALT builds
¹³ Must be manually enabled (CONFIG_ESP8266_WIFI_ENABLE_WPA3_SAE/CONFIG_ESP_WIFI_ENABLE_WPA3_SAE to y in sdkconfig.defaults)
¹⁴ OTA on Tuya BK7252 is not supported (stock bootloader won't do anything, custom won't encrypt main partition on unpack, bricking it)