找到约 648 条相关结果

关于STC单片机IO口直接驱动段码LCD的问题

论坛 2023-12-05 17:53

... )//nΪµÚ¼¸¸öÊý×Ö£¬Îª1~6£¬datΪҪÏÔʾµÄÊý×Ö10us@22.1184MHZ{u8i,k;u8*p;if((n==0)||(n'gt ... ;if(i'amp;0x04)k|=0x40;//Cif(i'amp;0x10)k|=0x80;//E*p=(*p&apos ...

增量式PID介绍

论坛 2023-12-29 10:00

... 算法。∆u(k)=u(k)-u(k-1)=kp(e(k)-e(k-1))+kie(k)+kd(e(k)-2e(k-1)+e(k-2))=a0e(k)+a₁e(k ...

解决STM8类型单片机空间太小,使用不了printf串口打印问题

论坛 2024-03-30 11:10

... ;quot;0123456789ABCDEF'quot;;unsignedinttmp_value;inti=0,j,k=0;if(NULL==str){returnNULL;}if(2!=radix ... );integer=(unsignedint)(0-value);str[i++]="-";k=1;}else{integer=(unsignedint)(value);decimal=(double)(value ...

PID控制理论

论坛 2024-04-15 14:02

... (k)+Kd[e(k)-2e(k-1)+e(k-2)]Pwm+=Kp[e(k)-e(k-1)]+Ki*e(k)+Kd[[e(k)-e(k-1)]-[e(k ...

使用STM32的HAL库硬件IIC驱动0.96寸OLED,提高FPS至40以上

论坛 2024-06-28 14:16

... //y:0~64voidOLED_DrawLine(uint8_tx1,uint8_ty1,uint8_tx2,uint8_ty2){uint8_ti,k,k1,k2;//if((x1'lt;0)||(x2 ... 坐标;*/voidOLED_ShowChinesStr(uint8_t_ucX0,uint8_t_ucY0,char*pstr){__IOuint8_ti,k,j,cnt=0,index=0,num,tmp;uint8_tx ...

关于平衡小车PID控制理论讲解

论坛 2024-07-01 09:37

... (k)+Kd[e(k)-2e(k-1)+e(k-2)]Pwm+=Kp[e(k)-e(k-1)]+Ki*e(k)+Kd[[e(k)-e(k-1)]-[e(k ...

c 用来指定输出的小数位数,实现任意长度的FFT

论坛 2024-11-12 21:14

... .if(count%2==0)//ThisisforEvenCount{for(k=0;k'lt;c;k++)swap('amp;data,'amp ... /2);if(count%2==0){for(k=0;k'lt;c;k++)swap('amp;data,'amp ...

STM32入门平衡车

论坛 2025-02-16 19:25

... -'gt;I*pid-'gt;LastError)//E[k-1]项+(pid-'gt;D*pid-'gt;PrevError);//E[k-2]项pid-'gt;PrevError=pid-&apos ...

基于STM32单片机的AES加密程序

论坛 2025-03-21 08:23

... (base64char==base64[i+1])temp[1]=k;}for(k=0;k'lt;64;k++){if(base64char==base64[i+2])temp[2]=k;}for(k=0;k'lt;64;k++){if(base64char==base64[i+3 ...

瑞萨DA14531MOD BLE 模块 Flash刷写总结

论坛 2025-04-21 16:02

... +FH9maf/wA+Nt/35X/CrVFAFX+zNP8A+fG2/wC/K/4Uf2Zp/wDz423/AH5X/CrVFAFX+zNP/wCfG2/78r/hR ... /h/wD5/wAf98ml/wCE38P/APP+P++TVD/hW2g+k/8A38NH/Ct9C9J/+/hqv3vkHLl3eX4F7/hN/D//AD/j/vk0f8Jv4f8A ...