The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980. They’ve since discontinued that line, but it lives on in the low-cost STC8 family of chips, which is ...
There are plenty of drones (and other gadgets) you can buy online that use proprietary control protocols. Of course, reverse-engineering one of these protocols is a hacker community classic. Today, ...
SparkFun Thing Plus - ESP32-C5 is an Adafruit Feather-compatible board with dual-band WiFi 6, BLE, 802.15.4 radio, and LiPo battery support ...
This repository contains a customized version of the Arduino bootloader firmware with watchdog timer (WDT) support. The stock Arduino bootloader introduces a couple of seconds of delay during boot in ...
Secure Firmware Updates Firmware is transmitted over UART using the XMODEM protocol. The bootloader receives each packet, writes it to Flash memory, and verifies the complete image before execution.
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