software reset
时间: 2023-09-03 13:14:34 浏览: 57
"software reset" 的中文翻译可以是“软件复位”。其中,software表示软件,reset表示复位,即将某个设备或系统恢复到初始状态。软件复位是指利用软件程序来实现设备或系统的复位操作,通常可以通过特定的指令或代码来实现。软件复位操作可以清除设备或系统中的错误状态和数据,重新启动设备或系统以恢复正常运行。
相关问题
STM GPIO reset
To reset the GPIO (General Purpose Input/Output) pins of an STM (STMicroelectronics) microcontroller, you can follow these steps:
1. Set the GPIO pins to their default state: You can do this by setting the GPIO pins to their default state (usually input), which can be done by configuring the GPIO registers accordingly.
2. Toggle the reset pin: Most STM microcontrollers have a dedicated reset pin, which can be used to reset the device. You can toggle this pin to reset the device and thus reset all the GPIO pins to their default state.
3. Use software reset: If the reset pin is not available or not accessible, you can use a software reset to reset the device. This can be done by writing to the system control register (SCB) and triggering a software reset.
Note that resetting the GPIO pins will also reset any other peripherals and registers that depend on them, so you should be careful when using a reset to avoid losing important data or configurations.
pcie hot reset
A PCIe hot reset is a feature that allows a device to be reset while the system is still running without affecting other devices on the PCIe bus. This is useful in situations where a device may have encountered an error or has stopped responding, and a reset is needed to restore its functionality.
During a PCIe hot reset, the device is temporarily removed from the bus, and the configuration registers are reset to their default values. The device is then re-enumerated and reinitialized by the system, allowing it to resume normal operation.
PCIe hot reset is triggered by software or firmware, and it requires support from both the device and the system. It is a useful feature for maintaining system availability and avoiding downtime due to device failures.