{ 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...
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...
oled.blit(fbuf,0,0) oled.show()delfbuf 完成了基础的图片展示后,我们尝试一下把一个视频文件的连续PNG转换成pbm并进行展示。 fromssd1306importSSD1306_I2C ,framebuffrommachineimportPin, SoftI2Cimportuos oled =NoneclassBadAppleOled:definit_oled(self):globaloled i2c = SoftI2C(sda=Pin(21), scl=Pi...
@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 ...
(mList.subl); } display.display(); }voidsetup(void) {//Start SerialSerial.begin(115200);delay(2000);//wait for Serial()//Start Wire (SDA, SCL)Wire.begin(D2, D1);//SSD1306 Initdisplay.begin();//Switch OLEDdisplay.clearDisplay();//Clear the buffer.display.setFont();displayMenu...
tsheetnotnhlayt isfinitks whoilpl sceonudnHt iCs RleEsPs than the with hop hcooupncto0undtir(elicntleys t7o‒9th),enPohmoldaetrtenroidf eth(elincaen2d).idInattehnisodcaeshe,atshleesPshdoledperthigtnhoarnetshe Pholder the forwarFdrionmg stehtefoexrmamatpiolenpprheasseenatenddifnortwh...
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。
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
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,...
wdt =Nonetriger_gpio =Noneecho_gpio =Nonedef__init__(self):globaltriger_gpio, echo_gpio, wdt wdt = WDT(timeout=2000)# 初始化WDT,设定喂狗时间为2Striger_gpio = GPIO() triger_gpio.open('hc_triger') triger_gpio.write(0) echo_gpio = GPIO() ...