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:* [https://en.wikipedia.org/wiki/1-Wire One-Wire]
::- 1-Wire is a wired half-duplex serial bus designed by Dallas Semiconductor that provides low-speed (16.3 kbit/s) data communication and supply voltage over a single conductor.
::: '''[Example]''' Genuine Dell laptop power supplies use the 1-Wire protocol to send transmit data via over the third wire to the laptop computer 's embedded controller, providing information about power, current , and voltage ratings.::: The laptop will embedded controller then refuse charging if the adapter does not meet requirementsverifies that a compatible power supply is connected, allowing all VRM phases to operate at maximum duty cycle.
::: Emulating the [https://github.com/orgua/OneWireHub/blob/main/examples/DS2502_DELLCHG/DS2502_DELLCHG.ino DS2502 TO-92-3 1-wire Dell charger ID EEPROM.]
:::; <pre style="font-weight: normal;">Signing an OTA update package involves applying a digital signature using cryptographic methods. This process serves several critical purposes. 1. Authenticity. 2. Integrity.</pre>
====Programmers / Flash Utilities & Nand Flash Controllers ====
=====Programmers=====
======SOP16 / 8 / VSOP8 / WSON8 / PDIP8 / SO8 / TSSOP8 / UFDFPN8======
:: ➤ Ezp2023+ programmer with appropriate SOP16 SOP8 adapter
:::;- '''Important note:''' limited NOR Flash and NAND Flash support! Might need 1.8v adapter, buggy software. [https://www.onetransistor.eu/2023/12/how-to-use-ezp2023-usb-programmer.html Read more here.]
=====Flash Utilities=====
:: ➤ flashrom (Support: SPI/BIOS/EC)
:::;- [https://github.com/flashrom/flashrom flashrom] - is a utility for identifying, reading, writing, verifying and erasing flash chips. It is designed to flash BIOS/EFI/coreboot/firmware/optionROM images on mainboards, network/graphics/storage controller cards, and various other programmer devices.
=====Nand Flash Controllers=====
====The final chapter ====
Analyzing dumped data.You might also find the [[Software_Tools#|software category interesting.]]::* ToolsAnalyzing & unpacking firmware blobs
:::;- [https://github.com/onekey-sec/unblob Unblob]
:::;- [https://github.com/ReFirmLabs/binwalk Binwalk]
:::;- [https://github.com/attify/firmware-analysis-toolkit Firmware Analysis Tools (FAT)]
:::;- [https://github.com/fkie-cad/FACT_core FACT (Firmware Analysis and Comparison Tool)]
::* Disassemblers
:::;- [[Software_Tools#Interactive_Disassemblers_.28static_analysis.29|Interactive Disassemblers (static analysis)]]