新手，请问怎么让LED灯与数码管同时点亮，下面是LED灯点亮代码

刹那芳华

[mw_shl_code=c,true]我希望能同时点亮它们，求代码[/mw_shl_code] [mw_shl_code=c,true] [/mw_shl_code] [mw_shl_code=c,true] [/mw_shl_code] [mw_shl_code=c,true] [/mw_shl_code] [mw_shl_code=c,true]#include "stm32f10x.h" #include "SysTick.h" #include "led.h" #include "KEY.h" #include "LED.h" #include "TIMER.h" /* * 函数名：main * 描述 ：主函数 * 输入 ：无 * 输出 ：无 */ int main(void) { int count=0; int count1=0; SysTick_Init(); Timerx_Init(1,720); SEGTABLE_INIT(); LED_GPIO_Config(); LED_SEL(1); Key_Config_Operation(1,1,1); while(1) { if(flag_100us==1) { KEY_CHECK(1,1,1); if(key1_flag) //key1按下去采取的动作 { key1_flag=0; if(count1%2==0) { if(count>=0&&count<8) { count++; } else count==8; switch(count) { // LED0 = light&0x01 // LED1 = light&0x02 // LED2 = light&0x04 // LED3 = light&0x08 // LED4 = light&0x10 // LED5 = light&0x20 // LED6 = light&0x40 // LED7 = light&0x80 case 0: LedValue(0x00); break; case 1: LedValue(0x01); break; case 2: LedValue(0x03); break; case 3: LedValue(0x07); break; case 4: LedValue(0x0f); break; case 5: LedValue(0x1f); break; case 6: LedValue(0x3f); break; case 7: LedValue(0x7f); break; case 8: LedValue(0xff); break; } } else LedValue(0xff); //当LED灯全亮时，K1,K2键锁死 } if(key2_flag) //key2按下去采取的动作 { key2_flag=0; if(count1%2==0) { if(count>0&&count<=8) { count--; } else count==0; switch(count) { case 0: LedValue(0x00); break; case 1: LedValue(0x01); break; case 2: LedValue(0x03); break; case 3: LedValue(0x07); break; case 4: LedValue(0x0f); break; case 5: LedValue(0x1f); break; case 6: LedValue(0x3f); break; case 7: LedValue(0x7f); break; case 8: LedValue(0xff); break; } } else LedValue(0xff); } if(key3_flag) //key3按下去采取的动作 { key3_flag=0; count1++; switch(count1%2) { case 0: switch(count) { case 0: LedValue(0x00); break; case 1: LedValue(0x01); break; case 2: LedValue(0x03); break; case 3: LedValue(0x07); break; case 4: LedValue(0x0f); break; case 5: LedValue(0x1f); break; case 6: LedValue(0x3f); break; case 7: LedValue(0x7f); break; case 8: LedValue(0xff); break; } break; case 1: LedValue(0xff); break; } } } } } [/mw_shl_code]

[mw_shl_code=c,true][/mw_shl_code]

正点原子

同时选通，或者快速扫描，都可以让数码管“同时亮”