单片机stm32f103vet6，编程环境Keil uVision4,C语言。编程实现在LCD上显示图线。用两个数组确定需显示点的横纵坐标，相邻两点以细直线相连。LCD：240X320.-SCM stm32f103vet6, programming environment Keil uVision4, C language. Programming Chart on the LCD display. With two arrays to determine the need to demonst