C8051F340ĸ

ѹŹʱʱC8051F340/1/2/3/4/5/6/7ܶƬϵͳ


CԽC8051F340ƬϵͳʱΪ48MHZ,д...

FLSCL = FLSCL | 0x90;CLKSEL = CLKSEL | 0x03;OSCICN = OSCICN | 0x03;ʼоͺ ...


C8051F340 ϵͳʱ? У׼ĴOSCCL Ϊ12M...

ϵͳʱΪ48M FLSCL = 0x90;CLKMUL = 0x80;for (i = 0; i < 20; i++); // Wait 5us for initi...


C8051F340Ľ

C8051F340ȫɵĻźƬϵͳMCU


c8051f340ƬŵѹΪʲô۸ߵ͵ƽѹһ...

c8051f340Ƭŵѹߵ͵ƽѹһڼĴòȷC8051ƬIOʼĴ٣ҪȷC8051F340ѹ...


C8051F340Ķʱ/ֵô?

CKCON = 0x01; //öʱ01ʹϵͳʱ4Ƶ TMOD = 0x22; //T0,T1ģʽ28λԶ...


c8051f340 JZ rel 2/4ʱ ʱ,ĸ...

2ʾ ۼΪ0ûзתƣҪϵͳʱִиָ 4ʾ ۼΪ0 ת Ҫ4ϵͳʱִи...


ƬC8051F340·ԭͼǸλ·,ʲô...

˵Ǹλ·еƫȫ,ӦC2DԵ·,Լλ·C2CKC2DǵԹܽ,PGֻһ,» 鿴ȫ ...


C8051F340PWM,ε

ĹǸԵĵѹϵͳڵ򵥵İ취һҪȷֽӴİϵĵǰȫģϾȫ...


c8051f340Ƭһڳ̫,ּϸ...

delay_1ms()ݼ1000ʱΪ1000msҲ1svoid delay_1ms()ݳ֪ʱ1msϵͳݼ3060Σ...