generic-rtl8710bx-4mb-980k.json

{
	"_base": [
		"generic",
		"realtek-ambz",
		"realtek-ambz-4mb-980k",
		"realtek-ambz-bx",
		"ic/rtl8710bn"
	],
	"build": {
		"mcu": "rtl8710bx",
		"variant": "generic-rtl8710bx-4mb-980k"
	},
	"name": "Generic - RTL8710BX (4M/980k)",
	"symbol": "RTL8710BX (4M/980k)",
	"url": "https://docs.libretiny.eu/boards/generic-rtl8710bx-4mb-980k/",
	"vendor": "Generic",
	"doc": {
		"extra": [
			"## Information",
			"This is a generic board definition for RTL8710BX with 4 MiB of flash. It has a bigger application partition size (980 KiB). The used bootloader is also different from the standard Tuya one.",
			"It can be found in [Ezviz T31 smart plug](https://www.ezviz.com/product/T31/2021) - bare chip soldered onto the manufacturer-made PCB. The plug is not Tuya/SmartLife-compatible and has a 25Q32CSIG flash chip. Refer to [libretiny#23](https://github.com/libretiny-eu/libretiny/issues/23) for photos and more information.",
			"Note that stock firmware seems to use smaller app images (0x80000 / 512 KiB). After 0x180000 some product-test data and device logs can be found. Because the OTA2 offset is 0x100000, the board definition was configured to use all available space."
		]
	},
	"pcb": {
		"pinout": {
			"1": {
				"IC": 16,
				"ARD": "D0"
			},
			"2": {
				"IC": 28,
				"ARD": "D1"
			},
			"3": {
				"IC": 18,
				"ARD": "D2"
			},
			"4": {
				"IC": 19,
				"ARD": "D3"
			},
			"5": {
				"IC": 20,
				"ARD": "D4"
			},
			"6": {
				"IC": 21,
				"ARD": "D5"
			},
			"7": {
				"IC": 22,
				"ARD": "D6"
			},
			"8": {
				"IC": 23,
				"ARD": "D7"
			},
			"9": {
				"IC": 17,
				"ARD": "D8"
			},
			"10": {
				"IC": 13,
				"ARD": "D9"
			},
			"11": {
				"IC": 14,
				"ARD": "D10"
			},
			"12": {
				"IC": 29,
				"ARD": "D11"
			},
			"13": {
				"IC": 30,
				"ARD": [
					"D12",
					"A0"
				]
			},
			"14": {
				"IC": 31,
				"ARD": "D13"
			},
			"15": {
				"IC": 32,
				"ARD": "D14"
			},
			"16": {
				"IC": 2,
				"ARD": "D15"
			},
			"17": {
				"IC": 1,
				"ARD": "D16"
			}
		}
	}
}