基于STM32的智能家居项目:通过lcd采集温湿度和MQ-2烟雾传感器的数据实时显示到0.9寸液晶屏上,并且当温度或者烟雾浓度达到阈值蜂鸣器报警
T3C5C 023:523 SEGGER J-Link V6.30h Log File (0000ms, 0006ms total)
T3C5C 023:523 DLL Compiled: Mar 16 2018 18:02:51 (0000ms, 0006ms total)
T3C5C 023:523 Logging started @ 2022-03-20 23:47 (0000ms, 0006ms total)
T3C5C 023:523 JLINK_SetWarnOutHandler(...) (0000ms, 0006ms total)
T3C5C 023:523 JLINK_OpenEx(...)
***** Error: Cannot connect to J-Link via USB. returns "Cannot connect to J-Link via USB." (0002ms, 0008ms total)