Help, I added an existing project to DS5, and found a compilation error Description Resource Path Location Type make: *** No rule to make target 'all'. Stop. hps_lcd C/C++ Problem
The method of identifying the three poles of the thyristor is very simple. According to the principle of PN junction, just use a multimeter to measure the resistance value between the three poles...
PCF8576 is a character LCD driver/controller with I2C bus interface. It has 4 backplane outputs and 40 display segment outputs, so it can drive up to 160 LCD display segments. PCF8576 can be cascaded
Whether it is a smartphone, a laptop, or a tablet, Bluetooth is a standard feature of smart devices. With the development of mobile Internet, a large number of smart wearable devices have emerged. To