我正在尝试采样一个8位输入使用样本时钟和‘开始采样’触发器。下面是我如何配置任务:
DAQmxErrChk(DAQmxCreateTask("",&samplHandle));
DAQmxErrChk(DAQmxCreateDIChan(samplHandle,"Dev1/port1/line2:7,Dev1/port2/line0:1","",DAQmx_Val_ChanForAllLines)); // choose my 8 bit DI lines PFI2:PFI9
DAQmxErrChk(DAQmxCfgSampClkT