# Documents ## Realtek Code | Name -------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------   | From **ambd_sdk** AN0004 | [Realtek low power wi-fi mp user guide](https://raw.githubusercontent.com/ambiot/ambd_sdk/12dab4363fd0087eb4874461f8d3f6094110595f/doc/AN0004%20Realtek%20low%20power%20wi-fi%20mp%20user%20guide.pdf) AN0011 | [Realtek wlan simple configuration](https://raw.githubusercontent.com/ambiot/ambd_sdk/12dab4363fd0087eb4874461f8d3f6094110595f/doc/AN0011%20Realtek%20wlan%20simple%20configuration.pdf) AN0012 | [Realtek secure socket layer(ssl)](https://raw.githubusercontent.com/ambiot/ambd_sdk/12dab4363fd0087eb4874461f8d3f6094110595f/doc/AN0012%20Realtek%20secure%20socket%20layer(ssl).pdf) AN0025 | [Realtek at command](https://raw.githubusercontent.com/ambiot/ambd_sdk/12dab4363fd0087eb4874461f8d3f6094110595f/doc/AN0025%20Realtek%20at%20command.pdf) AN0075 | [Realtek Ameba-all at command v2.0](https://raw.githubusercontent.com/ambiot/ambd_sdk/12dab4363fd0087eb4874461f8d3f6094110595f/doc/AN0075%20Realtek%20Ameba-all%20at%20command%20v2.0.pdf) AN0096 | [Realtek Ameba-all xmodem uart update firmware](https://raw.githubusercontent.com/ambiot/ambd_sdk/12dab4363fd0087eb4874461f8d3f6094110595f/doc/AN0096%20Realtek%20Ameba-all%20xmodem%20uart%20update%20firmware.pdf) AN0400 | [Ameba-D Application Note](https://raw.githubusercontent.com/ambiot/ambd_sdk/12dab4363fd0087eb4874461f8d3f6094110595f/doc/AN0400%20Ameba-D%20Application%20Note.pdf) UM0150 | [Realtek Ameba CoAP User Guide](https://raw.githubusercontent.com/ambiot/ambd_sdk/12dab4363fd0087eb4874461f8d3f6094110595f/doc/UM0150%20Realtek%20Ameba%20CoAP%20User%20Guide.pdf) UM0201 | [Ameba Common BT Application User Manual EN](https://raw.githubusercontent.com/ambiot/ambd_sdk/12dab4363fd0087eb4874461f8d3f6094110595f/doc/UM0201%20Ameba%20Common%20BT%20Application%20User%20Manual%20EN.pdf)   | Found elsewhere AN0400 | [Ameba-D Application Note_v3_watermark](https://files.seeedstudio.com/products/102110419/Basic%20documents/AN0400%20Ameba-D%20Application%20Note_v3_watermark.pdf) AN0500 | [Realtek Ameba-ZII application note](https://www.e-paper-display.com/99IOT/00015797-AN0500-Realtek-Ameba-ZII-application-note.en_233850.pdf)   | [Realtek Ameba-ZII datasheet v0.8](https://www.e-paper-display.com/Ameba-Z_II_DataSheet_v0r8_RTL8720Cx_20190424%29.pdf)