go into one question in particular meaning in English

着重谈一个问题

2 . go into one question in particular , that is the design of monitor software . through the c51 language , it makes many functions come true , including the distinction of the keycode , indication of lcd screen , dispose of the input - and - output data , management of the interface like serial port and i2c bus , and make a development on firmware which confirm to the standard hid - usb class
2 .着重讨论了监控软件的设计,通过单片机c51语言,实现了包括键码识别、液晶屏显示,输入输出数据处理、串口与i2c接口管理在内的功能,并进行了符合hid - usb群组规范的固件开发。