当CPU初始化这个传输动作后，数据的传输动作由DMA控制器来实行和完成。STM32有有两个DMA控制器，DMA1有7个通道，DMA2有5个通道，每个通道专门用来管理一个或多个外设对存储器访问的请求，一个仲裁器来协调各个DMA请求的优先权。起到通信“桥梁”的作用 ...

作为卓越的科技创新者，美国高通公司（“高通”）始终走在技术前沿，致力于构建更加智能、紧密互联的美好世界。在推动各行各业的数字化转型过程中，离不开测试技术的支撑，全面且严谨的测试流程是确保产品质量与性能的重要基石。 目前，Compute、AI ...

RTX 5090已经在国外解禁，而第一款正式支持DLSS 4的游戏也诞生了，它就是《赛博朋克2077》，升级2.21版补丁即可开启。 在此之前，DLSS 3、DLSS 3.5也是该游戏首发的！ DLSS 4有两个重大变化，一是引入了MFG多帧生成技术，每一个真实帧，可以额外生成三帧，最多可 ...

[导读]STM32可谓是IoT时代最具群众基础、市场影响力的MCU之一。或可将其比喻成一把瑞士军刀、或者是一柄AK47——易用、好用，无所不能、无往不利。在物联网飞速发展的近10年间，STM32出现在智能手环、共享单车、语音助手等一个个爆火的终端产品中，也接连 ...

We’ve already had several iconic MCU cast members announced for Doomsday so far, and here is who we know are confirmed to come back: This is the big one, and the “Doom” of the titular ...

Marvel fans think they've figured out which of the MCU's Phases is the best – and it might be surprising. On Reddit, fans have settled on Marvel Phase 3 as the MCU's Golden Age. That's Captain ...

Avengers.... Assemble (for a fashion show of great MCU costumes). Outside of maybe Batman, no superhero has had more iconic suits than Spider-Man. Just look back at ...

串口是我们常用的一个数据传输接口，STM32F103系列单片机共有5个串口。 其中1-3是通用同步/异步串行接口USART(Universal Synchronous ...

Marvel Rivals players can get a digital bundle by buying Captain America movie tickets. The bundle includes a nameplate, a spray, and a mystery skin. Fans are hoping the mystery skin is of Red ...

Two Durham police officers have been criminally charged for their alleged roles in a catastrophic police chase the wrong way down Highway 401, a pursuit launched over an LCBO theft that ended in a ...