嵌入式固件一般分为BootLoader和App，BootLoader用于启动校验、App升级、App版本回滚等功能，BootLoader在cpu上电第一阶段中运行，之后跳转至App地址执行应用程序。 因此，在发布固件的时候，会存在BootLoader固件和App固件；此时我们期望是将BootLoader固件和App固件合并 ...

嵌入式固件一般分为BootLoader和App，BootLoader用于启动校验、App升级、App版本回滚等功能，BootLoader在cpu上电第一阶段中运行，之后跳转至App地址执行应用程序。 因此，在发布固件的时候，会存在BootLoader固件和App固件；此时我们期望是将BootLoader固件和App固件合并 ...

OnePlus is reportedly starting to push out Anti-Rollback Protection (ARB) to its devices, restricting firmware downgrades and custom ROMs.

[Jenna] sent in a very cool bootloader she thought people might like. It’s called Micronucleus and it turns the lowly ATtiny 85 into a chip with a USB interface capable of being upgraded via a ‘viral’ ...

Cameron is a self-made geek, Android enthusiast, horror movie fanatic, musician, and cyclist. When he's not pounding keys here at AP, you can find him spending time with his wife and kids, plucking ...

The bootloader for PIC32 devices is used to upgrade firmware on a target device without the need for an external programmer or debugger. The flowchart in Figure 3 illustrates the operation of the ...

Some signed third-party bootloaders for the Unified Extensible Firmware Interface (UEFI) could allow attackers to execute unauthorized code in an early stage of the boot process, before the operating ...

There are a few different ways of getting firmware onto one of AVR’s ATtiny85 microcontrollers, including bootloaders that allow for firmware to be updated without the need to plug the chip into a ...