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本帖最后由 风吹过后 于 2022-9-26 16:08 编辑 " T, Q% F9 V% V& u2 J* o
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如果你CPU速度可以。。那你可以试一下6P数码管，生产更简单快捷
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我测试到这个电路图是有问题的，然后自己画了一个
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有些正确的资料。。那我们开始写驱动吧
1 v0 a# A% Y8 \! d- H z: evoid SMG1_Output_Duan(unsigned char lcd_data1) % l; I4 l7 `! }
{- `3 d8 Y! h2 M4 ~
unsigned char lcd_data = lcd_data1;$ _( Z5 Q, R. S0 d7 J; p. @4 ?0 B5 q' r
//SMG_ABCDEFG_ON;- L- w: o( @2 `9 X7 V5 ?
if(lcd_data&SMA_A_)
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SMG_6P_EN2_ON;SMG_6P_EN3_OFF;
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Delay_us(SMG_6P_Delay_time);
8 J' r% a0 U7 a' ]) z SMG_ABCDEFG_OFF;
8 z' W7 \: l, g# A if(lcd_data&SMA_B_)
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SMG_6P_EN2_ON;SMG_6P_EN4_OFF;! P0 q: h3 u# A- f
}
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Delay_us(SMG_6P_Delay_Time);, o# f: e& X$ _0 p( J3 O
SMG_ABCDEFG_OFF;
( k& ?, Z" J0 I& \ `) l9 U if(lcd_data&SMA_D_)
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SMG_6P_EN2_ON;SMG_6P_EN6_OFF;
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Delay_us(SMG_6P_Delay_Time);* K: H1 b' O1 i7 e. E& {9 a, n% c
SMG_ABCDEFG_OFF;1 L1 z. t; h" J+ l: R7 o1 r3 s
if(lcd_data&SMA_E_)
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SMG_6P_EN2_ON;SMG_6P_EN5_OFF;
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3 j, `4 }; F$ {# n: ? Delay_us(SMG_6P_Delay_Time);" t# j4 ]+ S V
SMG_ABCDEFG_OFF;
: d& e L/ N Y7 b5 Q5 j if(lcd_data&SMA_DP_)7 N' k1 U- Z9 { X
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SMG_6P_EN2_ON;SMG_6P_EN1_OFF;
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Delay_us(SMG_6P_Delay_Time);
' T3 [7 m, h, o SMG_ABCDEFG_OFF; }6 h G, I4 b' T
if(lcd_data&SMA_C_)
* Q8 `7 I* L/ R3 {& _1 K! L {
+ K" G" ^1 S. o9 b SMG_6P_EN5_ON;SMG_6P_EN2_OFF;7 K0 b. @0 j$ v4 C) A% c
}
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Delay_us(SMG_6P_Delay_Time);
) ^$ d: t/ Z& j, r% K SMG_ABCDEFG_OFF;! P, O! I1 w3 t3 z4 C! i$ ?
if(lcd_data&SMA_F_), A3 j8 y# b7 X
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SMG_6P_EN3_ON;SMG_6P_EN2_OFF;
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Delay_us(SMG_6P_Delay_Time);! q$ s) x$ K7 R/ |9 B8 E
SMG_ABCDEFG_OFF;
: f' A" n& q! |, A3 j if(lcd_data&SMA_G_)
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SMG_6P_EN4_ON;SMG_6P_EN2_OFF;% h& \/ P3 D7 P
}
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' b/ a2 T0 Q4 ~- q$ W$ }3 y# C Delay_us(SMG_6P_Delay_Time);3 i. ?7 C( U5 ~3 t
SMG_ABCDEFG_OFF;. ^4 V9 B3 T5 Q; M8 Z3 D
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void SMG2_Output_Duan(unsigned char lcd_data1) //Êý¾ÝÊä³ö5 { B" ]1 w7 d' I& G' K2 k
{
/ @; S' H0 H* y6 t* k' s3 K) j* g unsigned char lcd_data = lcd_data1;
3 v/ d' ?$ H5 D1 Z9 b: o- s \ //SMG_ABCDEFG_ON;
8 X: T" W, s/ P8 y- ?( F# W if(lcd_data&SMA_A_)
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SMG_6P_EN5_ON;SMG_6P_EN4_OFF;
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Delay_us(SMG_6P_Delay_Time);) C) t# W( h' t
SMG_ABCDEFG_OFF;
9 W3 X: Y' t* X1 T7 a: @& B* W if(lcd_data&SMA_B_)
. u% s4 F: M: i ^; O {
2 ~) _7 m8 \ z8 O( C8 S0 [ SMG_6P_EN3_ON;SMG_6P_EN5_OFF;) u2 b, ^# x5 l9 P+ R" a; F; `/ g I
}
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Delay_us(SMG_6P_Delay_Time);- u R- _" ?2 p0 E% g6 o3 o0 b
SMG_ABCDEFG_OFF;2 G1 c' v$ n) h9 _3 S# ], P& Z
if(lcd_data&SMA_D_)
+ R( \7 I- T$ E3 y7 b7 a5 P {
( j. U# w! `! w1 Z+ ^ SMG_6P_EN3_ON;SMG_6P_EN4_OFF;
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; R6 d. r6 D" A& f% |0 L Delay_us(SMG_6P_Delay_Time);
- R( a1 V# ] X6 v3 F$ ^' U' {7 M k+ y SMG_ABCDEFG_OFF;
: n' z! f6 e- L. D: x5 T if(lcd_data&SMA_E_): i% i; b' F0 \. z
{
& Y+ V+ S4 b4 Q! O! j3 o SMG_6P_EN6_ON;SMG_6P_EN3_OFF;
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' ^: ]1 a1 T6 w Delay_us(SMG_6P_Delay_Time);
, W) e9 ?2 E' l9 d" W SMG_ABCDEFG_OFF;, a+ I' Q. s9 F! T1 _
if(lcd_data&SMA_DP_)
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SMG_6P_EN3_ON;SMG_6P_EN1_OFF;
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Delay_us(SMG_6P_Delay_Time);
0 O9 t0 P6 j7 h4 u& X) \* ^0 ?5 `. M' E SMG_ABCDEFG_OFF;
" e5 a: R: ~% N" I2 ]' T' I { if(lcd_data&SMA_C_)
m- ^, ^. ^* q W( [# r# g {) y2 c6 m6 H* [" ~" v" m9 [
SMG_6P_EN4_ON;SMG_6P_EN5_OFF;% P/ l# y4 K8 H' E3 L4 @/ S8 ^6 A, U
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4 e! D" t. n; O Delay_us(SMG_6P_Delay_Time);# \0 }5 H* H, i2 c
SMG_ABCDEFG_OFF;8 `( H8 s9 T' {% @% Q
if(lcd_data&SMA_F_)
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SMG_6P_EN4_ON;SMG_6P_EN3_OFF;
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Delay_us(SMG_6P_Delay_Time);% Q/ U; g3 R; Q# j
SMG_ABCDEFG_OFF;& K; z( X% G# k4 g% {
if(lcd_data&SMA_G_)
/ ?" o' c; l: j: ? l7 a* I {
& n" m( ~& X' B SMG_6P_EN5_ON;SMG_6P_EN3_OFF;2 o3 h \, i, e& j, u8 a$ W
}
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Delay_us(SMG_6P_Delay_Time);% H! k v8 a# F2 h* J7 E( Z
SMG_ABCDEFG_OFF;, ^' `/ n& o. ?! n9 h6 o- P
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void SMG3_Output_Duan(unsigned char lcd_data1) //Êý¾ÝÊä³ö$ h5 \# u* `1 r
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unsigned char lcd_data = lcd_data1;4 x, V; \1 p6 i7 t
//SMG_ABCDEFG_ON;# d+ b- a9 @, {6 d R9 K
if(lcd_data&SMA_A_)
! _9 [. F5 P$ M! h: ~3 N9 Y1 S {0 F7 @+ s$ h% W2 x' w7 N8 S
SMG_6P_EN1_ON;SMG_6P_EN6_OFF;7 K( N9 L% a9 J, ^( @ e5 {
}
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* `9 N2 H0 `$ T) `6 i Delay_us(SMG_6P_Delay_Time);5 P* K4 {5 W* A4 V+ w" J, q3 i9 z K
SMG_ABCDEFG_OFF;
5 q. ~5 P5 p* t4 S9 N2 b$ D3 a if(lcd_data&SMA_B_)/ [ K8 F6 P" s8 C6 T* M0 d' ?
{
" S/ D' Q& y8 h7 M+ ^+ F& a4 E3 M" ? SMG_6P_EN3_ON;SMG_6P_EN6_OFF;( Q% ]3 g" W, I4 R4 ~" n. b
}
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Delay_us(SMG_6P_Delay_Time);
! b9 c% e Z; V% H SMG_ABCDEFG_OFF;
$ _3 w# u `6 T9 }; L3 }' G if(lcd_data&SMA_D_)
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SMG_6P_EN6_ON;SMG_6P_EN4_OFF;" ?0 V( e. B3 k Q
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& |' d1 K! x" ?9 r
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Delay_us(SMG_6P_Delay_Time);/ u6 V' E, g) b$ J8 ?0 g: l3 d9 s
SMG_ABCDEFG_OFF;
' U' Y: x2 _+ R" I& N3 g if(lcd_data&SMA_E_)/ c) |) Y, n3 T( _1 U* t0 `
{+ y" i- D- f* F" S
SMG_6P_EN4_ON;SMG_6P_EN6_OFF;
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Delay_us(SMG_6P_Delay_Time);
e2 {9 c* h* b& p! {0 E SMG_ABCDEFG_OFF;
+ ]3 s! q8 ?' ^% N// if(lcd_data&SMA_DP_)
' x- N2 v3 u( r3 N8 Z// {
* u. U) g. T! S" y* u3 Z, p// SMG_6P_EN3_ON;SMG_6P_EN1_OFF;& n- B: s: f3 {" v
// }) s1 _. b6 r, V
1 Z- ^! H6 `" P3 E5 U0 N
* Y/ e2 S, k C( T7 m3 c// Delay_us(SMG_6P_Delay_Time);+ f7 R9 b9 N" U" {& t( z, F1 H9 X9 B ]6 E
SMG_ABCDEFG_OFF;1 E% X: M' D3 R/ A
if(lcd_data&SMA_C_)9 s. {. d: c" _ @' u& C; w/ D
{
P! q% a3 h9 c SMG_6P_EN5_ON;SMG_6P_EN6_OFF;: i- a6 b) B; u1 E4 _. l
}2 m1 c5 U; H8 }6 \/ W
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Delay_us(SMG_6P_Delay_Time);
j: r6 _. ?0 K) C$ s8 j9 c! ~; U SMG_ABCDEFG_OFF;4 R/ v) x6 U! O- G
if(lcd_data&SMA_F_)
7 y4 b5 i/ q; O t; j' q {# M; n, F; _* T0 J) ~( m9 f
SMG_6P_EN6_ON;SMG_6P_EN5_OFF;7 k- R! H/ D6 t( {6 G2 D
}
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k9 u, W, Q7 P6 t# l, z8 | Delay_us(SMG_6P_Delay_Time);" C5 M& `& |: m* Z# L6 A0 R* k
SMG_ABCDEFG_OFF;
( r! F, ]) {0 O if(lcd_data&SMA_G_)
/ E0 Q3 p% E0 f" J6 Z {" Q' c: Z! `* | u8 ?
SMG_6P_EN1_ON;SMG_6P_EN5_OFF;" i+ D9 Q% T* O5 f
}
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Delay_us(SMG_6P_Delay_Time);" ]7 H8 s- L1 s! W* ]3 N: A
SMG_ABCDEFG_OFF;' c5 G/ k/ K# \1 j6 r& [ m; m
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简单的驱动程序，方便参考 . ^' E& N: b L( c
- o9 F2 w+ l7 L* i0 D2 T! U产品图片 以上供参考学习
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发表于 2022-9-23 10:18
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