将程序烧写到S3C2410的Flash时,老是出现下面两个问题:
(1)processor would not enter debug state when requested. Do you want to try asserting system reset with a breakpoint on ......
EtherCAT(Ethernet for Control Automation Technology)是一种基于以太网的开发构架的实时工业现场总线通讯协议,EtherCAT是最快的工业以太网技术之一,同时它提供纳秒级精确同步。相对于设置了相同循环时间的其他总线系统,EtherCAT系统结构通常能减少25%-30%的CPU负载,EtherCAT的出现为系统的实时性能和拓扑的灵活性树立了新的标准。...[详细]
As time goes by, people are increasingly concerned about their own and their families' health. However, existing monitoring devices for individual vital signs have struggled to gain market share du...[详细]
Logic analyzers are widely used tools in digital design verification and debugging. They can verify the proper functioning of digital circuits and help users identify and troubleshoot faults. They ...[详细]
1 Introduction
In the mid-1960s, American scientist Maas conducted extensive experimental research on the charging process of open-cell batteries and proposed an acceptable charging curve for ...[详细]
SMT贴片机是表面贴装技术(Surface Mount Technology)中的重要设备,它的性能状态对电子制造的质量和效率有着决定性的影响。因此,对SMT贴片机的主要指标性能进行定期检测非常重要。以下是一些主要的检测项目: 定位精度:定位精度是SMT贴片机的核心性能指标,它直接影响到贴片的准确性。通常,我们通过重复测量贴片机在X、Y轴上的移动误差来检测其定位精度。 贴片速度:贴片速度...[详细]