lv_init(); oled_init(); lable_test(); led_pinmux_init(); while (1) { lv_task_handler(); udelay(1000 * 1000); lv_tick_inc(1); led_refresh(); } } 3.3. 编译运行 编译通过后,点击下载成功,复位运行。可看左下角的灯依次闪烁。 4. 总结 本例程介绍了如何通过CSI接口配置IO管脚来控制LE...
void oled12864_configuration(void) 是一个用于配置 OLED 12864 显示屏的函数。它通常包含对显示屏的初始化设置,以确保显示屏能够正常工作。以下是关于该函数的详细解释和示例代码: 1. 函数含义 void oled12864_configuration(void) 函数的主要目的是对 OLED 12864 显示屏进行必要的配置,包括初始化显示屏参数、设置...
srand(imginfo->h*imginfo->w);其中 extern _ARMABI void srand(unsigned int /*seed*/); 其中 #define _ARMABI __declspec(__nothrow)这是一种什么定义?没见过么,这 ...
@Frank-Bemelman in my case, I have several units running jig tests at my workplace, cause I found these cute boards with a glued on oled display. On the other hand, the same boards run my amateur astronomy rig, a nice testing ground before I put code to a more serious board. This ...
OLED display Necessary connecting wires and breadboard 18650 batteries for battery backup system Tacktile Push buttons Software Requirements PlatformIO Arduino framework VScode Setup Instructions Clone the repository: git clone https://github.com/ParcelManagment/IoT-Device.git Open the project in PlatformIO...
anoledsesearnddetphtehstphaacneiatsbeolvf.e it as a void region if it is unable to connect with a node that is in its transmission range but has a lesser depth than itself. Relay node Source node Source node Relay node Void node Void area Sink Figure 1. Void area in UWSN architecture...
The addition of Cu element (0.7 wt.%) retarded the growth of the Cu3Sn layer and suppressed the formation of Rvoeifdesr.ences 1A.uthoTru,CKo.nNtr.;ibHustiiaoon,sH: J..YC..; cCohnecnei,vCe.dTarnadnspiteirofnorfmroemd tflhiepecxhpiperismolednetrs,joainnatlytoze3dDthICe dmaitcar,...
oled.blit(fbuf,0,0) oled.show()delfbuf 调用代码 bad_apple_oled = BadAppleOled() bad_apple_oled.init_oled() bad_apple_oled.show_pic() 最终结果如下 代码解释: 首先将文件读取成二进制 with open(show_pbm, 'rb') 将文件转换成字节数组 data = bytearray(f.read()) ...
void T1zd(void) interrupt 3 //3定时器1的中断号 1定时器0的中断号 0外部中断1 2外部中断2 4串口中断{ TH1 = 0x1c; //12.000 TL1 = 0x18; LedNumVal++; 如上是一个定时响应程序,interrupt 3 未解决问题 等待您来回答 奇虎360旗下最大互动问答社区
rang_us = utime.ticks_diff(end_us,start_us)/10000dist = rang_us*340/2print("dist is: %0.2f CM"% dist) 但是,上面代码的输出都是通过print输出的,不太灵性。之前我们有做过连接OLED,这里我们可以把OLED也用起来。 效果如下,我们还可以把之前的红绿灯也插上去。红灯停,绿灯行。哈哈。