1.6 KiB
1.6 KiB
BW15
by Ai-Thinker Co., Ltd.
| Parameter | Value |
|---|---|
| Board code | bw15 |
| MCU | RTL8720CF |
| Manufacturer | Realtek |
| Series | AmebaZ2 |
| Frequency | 100 MHz |
| Flash size | 2 MiB |
| RAM size | 256 KiB |
| Voltage | 3.0V - 3.6V |
| I/O | 13x GPIO, 8x PWM, 3x UART |
| Wi-Fi | 802.11 b/g/n |
| BLE | v4.2 |
| FCC ID | 2AXVG-BW15 |
Usage
Board code: bw15
In platformio.ini:
[env:bw15]
platform = libretuya
board = bw15
framework = arduino
In ESPHome YAML:
libretuya:
board: bw15
framework:
version: dev
Pinout
Flash memory map
Flash size: 2 MiB / 2,097,152 B / 0x200000
Hex values are in bytes.
| Name | Start | Length | End |
|---|---|---|---|
| Partition Table | 0x000000 | 4 KiB / 0x1000 | 0x001000 |
| System Data | 0x001000 | 4 KiB / 0x1000 | 0x002000 |
| Calibration | 0x002000 | 4 KiB / 0x1000 | 0x003000 |
| (reserved) | 0x003000 | 4 KiB / 0x1000 | 0x004000 |
| Boot Image | 0x004000 | 32 KiB / 0x8000 | 0x00C000 |
| OTA1 Image | 0x00C000 | 992 KiB / 0xF8000 | 0x104000 |
| OTA2 Image | 0x104000 | 992 KiB / 0xF8000 | 0x1FC000 |
| Key-Value Store | 0x1FC000 | 8 KiB / 0x2000 | 0x1FE000 |
| User Data | 0x1FE000 | 8 KiB / 0x2000 | 0x200000 |