本帖最后由 songshiqun2010 于 2019-4-25 11:03 编辑
) E1 P! p, x4 g- p1 @# ?- d1.头文件 - /**2 E: k7 o a2 t* ^ q
- ******************************************************************************8 a& _3 K e; b/ A& B' x
- * @file tm1638.h
, B% s$ R, i" ?' D6 o - * @author byron. D* a6 R1 s7 q; Y4 _6 b& V+ n
- * @version V1.0.0
2 t1 S, L* H h3 J0 C - * @date 18-March-2019
% M+ a3 [0 ~3 C6 X - * @brief This file contains all the functions prototypes for the
4 O. J; G" U9 l& | - * tm1638.c driver.
' t+ q5 k$ N& T - ******************************************************************************" ^! [# I% J$ _" P; X
- * @attention
8 t; A+ ^% y. P# d& G9 x, f - *
I* Y8 s+ a) G5 V+ { - * <h2><center>© COPYRIGHT(c) 2019 sonshiqun1225@163.com</center></h2>
n# O9 ^: \, z! ? - *
# Z, c# n* }& o( r: x4 c - * Redistribution and use in source and binary forms, with or without modification,. p8 I+ v7 n- L% j. K- X
- * are permitted provided that the following conditions are met:4 G) h( g9 F8 o/ L: L/ V+ k. b0 @
- * 1. Redistributions of source code must retain the above copyright notice, j R$ Z! r" W3 T! c
- * this list of conditions and the following disclaimer.
k- v7 c: q( Q( R0 R; l - * 2. Redistributions in binary form must reproduce the above copyright notice,
( {. J. ]& h# W& O1 F - * this list of conditions and the following disclaimer in the documentation
! x ?; |( q; x: c, N- W# S, \ - * and/or other materials provided with the distribution.8 \1 Z6 [4 f( X8 \
- * 3. Neither the name of sonshiqun1225@163.com nor the names of its contributors
* @% h6 P4 D* F: X } - * may be used to endorse or promote products derived from this software
9 l% l+ u+ v' k$ R9 Q) L - * without specific prior written permission.
/ G* L3 o# i/ c3 b7 v - *
U1 G9 @8 |) V$ L - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"3 H% t6 g( v" _' @: _6 G
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- F+ _; S( c/ P - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE5 s+ L a' u- Y$ s
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
7 e/ y& c p6 J- l2 a - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL9 A+ Z) }9 A; Z
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR5 w# {* I$ C/ S0 f }, G
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER5 O7 K @$ ~0 C- H& f, `
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
; x/ I! F+ X% r" \( J! D1 X - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
. b& k. ^" k/ _5 i) `1 K" J+ \; @ - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.( c7 J- G# @$ C
- *$ ~6 Y% ^9 d# H8 J" H3 A. x
- ******************************************************************************' L( v6 H/ O9 P/ ^: @2 F
- */ $ h- e4 L. [; I! j6 V
- #ifndef _TM1638_H_) N, p* @( f: ?) X
- #define _TM1638_H_7 J3 |3 h- e) l; j' s- _ R( Q$ r
Q! c: s$ D, W+ P) r- #include <stdint.h>
) m' r8 Q( e0 \- w. x! ?6 s - /** @addtogroup BSP1 M8 I" H' B9 J
- * @{
. T. y! k' c% M0 J4 C, f) a - */ 8 y9 v" D+ ^' C* y7 k
$ Q6 }! t; X( q3 a2 t" V- /** @addtogroup Component
" d1 f$ |$ q& t" ? F: L0 h8 E - * @{
; c8 b6 |" ~" y; H - */
& y' U" V- H4 K. | -
/ m1 V5 w n! D/ | - /** @defgroup TM16381 w( ^; T' [. |
- * @{! G: ~& l' m2 d4 ^
- */) S0 a6 `5 S1 A% f) n
. j0 M }. w/ F0 q# n- /* Exported constants --------------------------------------------------------*/
+ Q0 V3 ^& p; v3 W - /** @defgroup TM1638_Exported_Constants TM1638 Exported Constants7 T0 r( g& E }' B7 j
- * @{
$ u! }8 h; r1 K& x* B3 a6 Y5 P6 z% G6 K - */
4 @$ Z+ [' S4 v
6 Z. t5 }/ I) e7 @0 J6 K- /** @defgroup TM1638_Command TM1638 Command
/ n" Y( o: T) M( p- s- r - * @{$ G% d+ e7 S3 o1 S0 _4 P8 T- e3 v
- */
6 u" b: }7 F' |: `2 K - #define TM1638_DATA_CMD ((uint8_t)0x40U)
4 w) J. z/ h$ Y7 a. b2 s' d7 \/ w - #define TM1638_DISP_CMD ((uint8_t)0x80U)
+ I# s, ?- g2 c7 g1 ?7 p - #define TM1638_ADDR_CMD ((uint8_t)0xC0U)
) Y, s7 O N7 d! ]5 ?* E
. _$ n% U) `+ F; E$ m- #define TM1638_DATA_CMD_WRITE_GRAM_INC ((uint8_t)0x40U)
- x, I% l' @& K! O - #define TM1638_DATA_CMD_WRITE_GRAM_FIX ((uint8_t)0x44U)
5 o5 e& J, X6 B9 u - #define TM1638_DATA_CMD_READ_KEY ((uint8_t)0x42U)0 v/ @0 `& |$ ^ o, L X
" Z- E( r- M& B; d- #define TM1638_DISP_CMD_OFF ((uint8_t)0x80U)
# r) K9 h: J4 q+ v4 Z+ w( y - #define TM1638_DISP_CMD_ON ((uint8_t)0x88U)
% J% h/ V* r( r2 f) N - #define TM1638_DISP_CMD_LV0 ((uint8_t)0x88U)
! y* {, ]$ A2 T0 f - #define TM1638_DISP_CMD_LV1 ((uint8_t)0x89U)$ j! A' ]+ `8 V2 V' U% [
- #define TM1638_DISP_CMD_LV2 ((uint8_t)0x8AU). @ \' u. T8 H3 u B2 K, U
- #define TM1638_DISP_CMD_LV3 ((uint8_t)0x8BU)
; e& Y% V2 R9 U. \7 @$ u- I - #define TM1638_DISP_CMD_LV4 ((uint8_t)0x8CU)
1 ]" O ? F: T; R& U6 [ E: X - #define TM1638_DISP_CMD_LV5 ((uint8_t)0x8DU) m) X; G; m/ V( J1 _6 j! [: \
- #define TM1638_DISP_CMD_LV6 ((uint8_t)0x8EU)) F; A6 C2 B" [( |
- #define TM1638_DISP_CMD_LV7 ((uint8_t)0x8FU)
5 j" b1 q& X/ \: i% G2 q
8 q2 k* K4 b; m9 a( {" K5 `: z- #define TM1638_ADDR_CMD_GRAM0 ((uint8_t)0xC0U)
9 y" T* e0 j9 F - #define TM1638_ADDR_CMD_GRAM1 ((uint8_t)0xC1U), s& n8 ]7 ?2 h+ |
- #define TM1638_ADDR_CMD_GRAM2 ((uint8_t)0xC2U)
9 i. T; M7 p k, x* @4 R7 S1 g - #define TM1638_ADDR_CMD_GRAM3 ((uint8_t)0xC3U)! q- }" C+ A Z2 Y( Y
- #define TM1638_ADDR_CMD_GRAM4 ((uint8_t)0xC4U)
. _/ p- ^5 E' \& m+ F9 \$ O - #define TM1638_ADDR_CMD_GRAM5 ((uint8_t)0xC5U)
1 O+ i4 Q# _) f - #define TM1638_ADDR_CMD_GRAM6 ((uint8_t)0xC6U)
# \) [- i) t* @. ^5 h+ D - #define TM1638_ADDR_CMD_GRAM7 ((uint8_t)0xC7U)
3 J5 U; }/ ]7 O - #define TM1638_ADDR_CMD_GRAM8 ((uint8_t)0xC8U)
6 _9 g, Q1 n5 w& _ - #define TM1638_ADDR_CMD_GRAM9 ((uint8_t)0xC9U)
1 x. i0 O: o$ H1 l% m& F5 R - #define TM1638_ADDR_CMD_GRAM10 ((uint8_t)0xCAU)7 x0 {) X3 [% ]3 L4 I- ^
- #define TM1638_ADDR_CMD_GRAM11 ((uint8_t)0xCBU)
# k& d% P% F8 B- {0 s2 J - #define TM1638_ADDR_CMD_GRAM12 ((uint8_t)0xCCU)5 c0 F( t& G, [( r& S0 L5 j
- #define TM1638_ADDR_CMD_GRAM13 ((uint8_t)0xCDU)3 W( \( F! K0 `" k
- #define TM1638_ADDR_CMD_GRAM14 ((uint8_t)0xCEU)
5 f& w2 i# U( S- s" V6 E. T - #define TM1638_ADDR_CMD_GRAM15 ((uint8_t)0xCFU): _0 ?- f( p. H! J3 ~: x
- /**
, ]" P; [! m' r - * @}
/ L4 q7 o$ _* ^( ]# d$ H* y" o! ~ - */
/ c6 z {6 F2 S c7 U* L - 1 m, p4 F4 h' S: k- G; g* [
- /** @defgroup TM1638_Status TM1638 Status1 J% S- Q/ f: d/ W. C7 Q
- * @{8 V& N$ `; Y: F4 q" x) M
- */
# O% I. \' t/ R0 M' ? - 3 q5 Y/ f) h; u+ {
- #define TM1638_STATUS_READ_ERROR ((int32_t)-5)8 x7 d& d; [0 w% I' C' u. C3 B" h
- #define TM1638_STATUS_WRITE_ERROR ((int32_t)-4)
+ G1 u% }0 |' L - #define TM1638_STATUS_ADDRESS_ERROR ((int32_t)-3)
/ i% W; ]3 D" t" J; E7 L! B - #define TM1638_STATUS_RESET_TIMEOUT ((int32_t)-2)
2 S! [6 [2 \3 N" L - #define TM1638_STATUS_ERROR ((int32_t)-1)+ P& T" l1 [ C- w5 a& t
- #define TM1638_STATUS_OK ((int32_t) 0)6 W0 ^6 m' P7 c- r: {7 i: k
- #define TM1638_STATUS_LINK_DOWN ((int32_t) 1)" \( N3 Q3 d0 e# |
- #define TM1638_STATUS_AUTONEGO_NOTDONE ((int32_t) 2)
, e4 {5 z( c. V. k - /**
% o2 U, k. y" h- T) i. Q* A5 k - * @}
' G5 A4 p4 y6 ]9 a# t$ X1 P - */
( x# D2 D5 G$ X4 M1 W2 e3 n2 v - /**
6 z# q1 O! K( } - * @}
1 B! i% ~% v# R! B! S9 M4 c: Y( S* w - */1 s- I2 s J) e f7 c
) G. r* _8 y) {0 ?6 k- /* Exported types ------------------------------------------------------------*/ 9 y; k7 J: e# x- t4 y% _" x i
- /** @defgroup TM1638_Exported_Types TM1638 Exported Types
: w# _0 z! q" P - * @{
! f4 i, q8 K) t' Y7 F) Y - */
v0 T3 ~& L9 M# m - typedef enum{
$ E- ~( w& R$ J2 G - tube_0 = 0x3F,
2 C, ]% g& \6 v5 Z" A - tube_1 = 0x06,
9 w/ @1 h- b2 x. {! @ - tube_2 = 0x5B,' g6 z- E$ q* f# F8 \4 Q' n2 z
- tube_3 = 0x4F,0 ]8 z7 O3 D+ m% p
- tube_4 = 0x66,
; V* Q1 I) }; a4 D1 M) @1 L) q - tube_5 = 0x6D,
) D6 J1 G( `# }/ H; I8 D. }+ ~$ u U - tube_6 = 0x7D,4 F/ W _$ I6 v, a$ g
- tube_7 = 0x07,
9 C4 x7 Q' r. E1 Y |5 Y - tube_8 = 0x7F,9 h8 `$ c# t9 | p, ]$ v8 Y, z
- tube_9 = 0x6F,
% H/ T7 J3 F) {$ N0 e; A' g) R1 | - tube_A = 0x77,' L0 Y7 t' a" o* k1 M8 w
- tube_b = 0x7C,
2 O* p. Q- u7 U0 j - tube_C = 0x39," h) ?4 Y+ K0 f( g$ X) m
- tube_d = 0x5E,
3 ~2 ^# o: S0 F% x - tube_E = 0x79,: Q# E# Y, R6 Q
- tube_F = 0x71,
( D" H0 m6 y3 w+ @. i1 X7 `* q4 V - tube_P = 0x73,7 Z8 X- t: X: L7 v
- tube_J = 0x0E,% X+ h; J8 g0 g
- tube_r = 0x50," z! S a: K3 D( W- Z4 p
- tube_s = 0x6D,& v9 M6 a: e8 r# ~9 {7 s% |2 ]( v
- tube_t = 0x78,% S7 c4 h3 r& s
- tube_dot = 0x80,7 n" n/ _5 z: B4 T7 W5 K
- tube__ = 0x40,; C, k6 e1 E: s" P
- tube_no = 0x00,
# {* @- A6 y* l9 r - }tm1638_tube_enum_t;* L) u9 z. Q6 B& w* Q
- typedef int32_t (*tm1638_Init_Func) (void);9 h7 Q1 G; ?) b( ]
- typedef int32_t (*tm1638_DeInit_Func) (void);
y# j- @8 M# o1 [8 t; m, H- m4 w - typedef int32_t (*tm1638_ReadReg_Func) (uint8_t*);* R; H! X2 Y$ d+ I$ o" y: |
- typedef int32_t (*tm1638_WriteReg_Func) (uint8_t);9 D* W9 b' v* A, @* N$ @7 E
- typedef int32_t (*tm1638_WriteSTB_Func) (uint8_t); o1 e* O. W7 I& A
- typedef int32_t (*tm1638_DelayUS_Func) (uint16_t);! p) A5 Z: h7 X0 w) G* L. A! J
' D$ V! ]4 }+ B1 h [+ c7 Z- typedef struct$ \9 t; `: s; i% t2 `5 _5 g" X
- {
0 M( o B. ]( l. @ - tm1638_Init_Func Init;0 Z5 U8 [4 D- w' Q0 \. h
- tm1638_DeInit_Func DeInit;7 H* `# i* X5 d3 }: f: m
- tm1638_WriteReg_Func WriteReg;/ E9 O ]5 p& D+ e+ a, q& W
- tm1638_ReadReg_Func ReadReg;: q$ u) l* `, u
- tm1638_WriteSTB_Func WriteSTB;
5 v8 x" ?& ]! I0 x! m- e3 d - tm1638_DelayUS_Func DelayUS;3 F- O/ s# z) z6 I
- }tm1638_IOCtx_t;
# ]/ X7 h, S S; n6 ~# A, {
" y+ A! t* t7 T- + f# t" }# R8 s* g
- typedef struct
7 w7 j! L1 V- q6 i2 l - {- j, p2 w' n0 v
- uint32_t DevAddr;% d6 V( w) K2 a. }4 a6 k
- uint32_t Is_Initialized;
2 D+ g4 p. E1 ~9 Y" C4 C! U" J% a4 G - tm1638_IOCtx_t IO;
6 o9 b, @6 ?- }4 _( Q/ [. v5 Q4 c - void *pData;/ ~. c$ n- ~1 T$ V
- }tm1638_Object_t;0 I: e, \) Y) R0 C! Z) P
- /**
% m p+ R2 N5 i, P( W- ` - * @}
$ R- ?% r& Z- v. O - */
( Y5 t* m' P! Q6 L0 P) L* K* g" ] - /* Exported macro ------------------------------------------------------------*/# Z9 O& p% h$ M" l, `/ B
- /* Exported functions --------------------------------------------------------*/
2 o. R# ~" s# [4 n* Q+ W - /** @defgroup TM1638_Exported_Functions TM1638 Exported Functions
' A( I" L" @3 e# b4 m+ c - * @{) S1 B0 v5 H: \: p
- */
( H! ]5 K/ T- w, h/ h k - int32_t TM1638_RegisterBusIO(tm1638_Object_t *pObj, tm1638_IOCtx_t *ioctx);
$ Y1 H- q3 ^, u2 ^. N- m - int32_t TM1638_Init(tm1638_Object_t *pObj,uint8_t mode);
, Z" p. v8 l+ y, X! v$ ^0 @ - int32_t TM1638_DeInit(tm1638_Object_t *pObj);
; Q/ a0 _; C9 z9 j. R% C - int32_t TM1638_ReadKey(tm1638_Object_t *pObj,uint8_t *pkey);" M. j% Z; F8 l' I9 G! n
- int32_t TM1638_WriteGRAM_Fix(tm1638_Object_t *pObj,uint8_t add,uint8_t data);
! ~5 m' P) `9 l- e1 l - int32_t TM1638_WriteGRAM_Inc(tm1638_Object_t *pObj,uint8_t add,uint8_t *pdata,uint8_t len);
- Y6 E4 v- e* K, ~8 v+ M$ ] - /**
9 k. {+ l/ H# K( V4 ~+ h - * @}' m% l! R& C! h8 N' O
- */
6 Z% X6 t0 o6 W6 P: } - #endif /* _TM1638_H_ */
0 t/ {' H4 O" Z8 z8 E. O* } - ) u6 \4 _/ Z1 [8 o; |1 J( C+ X
- /**1 V; z; r7 D9 @9 T) B
- * @}8 }9 l: a. x" R# U5 V& R
- */* j( w2 V0 C5 y3 v8 z0 U
- $ _: B* r3 A1 H/ L4 m% s
- /**; D q6 G7 u2 I
- * @}
0 Y( v6 l2 Q; u7 p$ F: F } - */ : O' z9 X$ I% o1 z4 w( |
% J7 E4 p5 k. k+ a- /**
8 D% n: M0 w c - * @}: v+ r% }. J& @
- */ ! E! p$ k/ k( M# k6 I
- /************************ (C) COPYRIGHT sonshiqun1225@163.com *****END OF FILE****/
% U1 m3 \8 c5 d3 z2 Z8 m
复制代码
9 F. y+ g9 C8 h& F# k) y
2.源文件 - /** 7 J5 a8 m$ s+ c# H& n+ b
- ******************************************************************************
* ~: x) A. i0 F( h! o; g - * @file tm1638.c( a2 S y2 k1 k+ K0 V
- * @author byron+ Q5 \2 W T6 r, p- d2 `) O2 ~
- * @version V1.0.0
8 M4 V: ?; h; t9 _* B% W& _ - * @date 18-March-2019
& ~- P4 F p% V1 ~2 A# d - * @brief This file provides a set of functions needed to manage the TM1638
8 c1 t+ V; v$ }6 z( W2 c - * devices." i4 ]& m" {, x5 o5 |) N$ Q2 Y; C
- ******************************************************************************
- c( J" O5 A0 E- o# W; C7 x% } - * @attention; b+ X6 k6 @/ b7 ^; v
- *
7 |, T, G" W0 `0 s' q; S; c: S - * <h2><center>© COPYRIGHT(c) 2017 sonshiqun1225@163.com</center></h2>
2 Z$ v) W) M' f+ ?% n# d4 U - *
& W( E' `/ j" r9 H7 E - * Redistribution and use in source and binary forms, with or without modification,
6 h( r$ B+ @# d- B8 D - * are permitted provided that the following conditions are met:' F, D( p Q8 g, H/ O' l
- * 1. Redistributions of source code must retain the above copyright notice,8 A, s; N1 x0 K# X( a0 \4 ~8 j
- * this list of conditions and the following disclaimer.
0 K) p/ r2 \/ P' H' y* g3 I" e5 x - * 2. Redistributions in binary form must reproduce the above copyright notice, A/ S2 H, L6 V7 f6 Q
- * this list of conditions and the following disclaimer in the documentation* G [7 C% V/ N
- * and/or other materials provided with the distribution.) K- W. m/ D8 K! k& q1 Z
- * 3. Neither the name of sonshiqun1225@163.com nor the names of its contributors9 m; g' d0 w; M i2 G( m
- * may be used to endorse or promote products derived from this software
: X2 z( d) |: k# r2 K - * without specific prior written permission.* N/ r$ _7 N( B1 y+ i- \% n
- *7 v( l! X, X; U3 [$ H3 t5 R" S5 \
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
9 k2 D- @; F" q1 i9 g* b k - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
8 U4 r1 p/ p* X - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE; w# w9 i$ J( O9 Z' `
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ T% _3 j! ~' t& s8 C9 C. s - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
' p% L: `& C6 r4 y - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
/ h7 A9 B# f6 v# ^/ h - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER( [1 D, ?9 D: i4 z
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,1 r' t+ @; R1 Y1 B( X5 v' m3 C
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE, C; P2 J5 }% X# U
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.9 c% M$ K- R4 d$ w0 b
- *3 w, b4 g% @6 Z- R0 m: v- N
- ******************************************************************************
" @0 V/ O! z; \7 }$ f0 n) j9 F4 t - */
6 A. O5 e% f7 b+ N - : S: u8 X* E' a; e0 X$ ?
- /* Includes ------------------------------------------------------------------*/
. p/ {/ z( X# E1 t9 z - #include "tm1638.h"8 n3 A5 l0 l2 a. B& v$ ]6 M+ C
. I8 ~& `9 A% m2 N. u1 t- /** @addtogroup BSP
+ x" o a) s6 n2 N - * @{
O ~& Z1 o' K, ?' P+ E8 } - */" b4 Z! g, f _% m
6 o8 V; u# B! u. |/ E0 L: S& o3 D$ z- /** @addtogroup Component f8 U' x' _& ]) Q' x1 t" g
- * @{4 U$ @* _0 v5 q9 k5 f. t# @. q: d
- */
/ N9 E$ X' a3 H7 A( U: ` - 9 y* ^: Z! i6 y" g
- /** @defgroup TM1638 TM16386 }$ J2 J6 l% z/ }9 s
- * @{- ~. [7 A( \5 D9 [) Y7 Y; Y
- */
, w2 U+ i$ S; V; ]5 N2 O5 _ - " A2 q& q; P# n8 H: Q! S8 _
- /* Private typedef -----------------------------------------------------------*/
3 z( y- R! o( C9 j/ c, ~ - /* Private define ------------------------------------------------------------*/
* S* x0 S6 T: F# G4 x- u9 v - /** @defgroup TM1638_Private_Defines TM1638 Private Defines1 g7 Z1 X) Q4 k# J
- * @{8 ~4 e. Y, _1 r X
- */. W$ H0 @5 u. B1 z
- #define TM1638_INIT_TIMEOUT ((uint16_t)5000)
5 g2 h$ Y9 b( K. G. |, J$ N - #define TM1638_READ_KEY_DELAY_NUS ((uint16_t)10)6 ]/ r$ |" Q6 k
- /**8 r l! b9 I8 @
- * @}% E( W6 {1 }+ g+ _, H
- */
6 ]$ Z7 e8 H3 D6 ~$ q# \( F3 o C1 v -
& t; w% z" n8 f! N# } - /* Private macro -------------------------------------------------------------*/1 y+ `$ O8 C; z, M' S1 v) o
- /* Private variables ---------------------------------------------------------*/
) R' n! B; Q w9 q9 | - /* Private function prototypes -----------------------------------------------*/. I1 t; F; ^8 r m, o. T
- /* Private functions ---------------------------------------------------------*/
3 x0 F# K- y$ Y4 g8 ^" `$ Z - o# h) J9 B: Y6 ?; U' a7 a
- /** @defgroup TM1638_Private_Functions TM1638 Private Functions, y' ^% j6 K' V$ n% Q
- * @{& B" s2 `- h8 U7 P/ z- B. z2 @
- */& D, F/ |$ r* a2 J
$ Q* S+ }$ Q1 M& U& M- /**
' e6 o: X7 A% m7 y% E+ ?: [ - * @brief send command to tm16380 _% m3 N( m) }& f
- * @param pObj: device object of tm1638_Object_t.' W9 k. H2 k" W) B$ |4 O I
- * @param cmd: @TM1638_Command.
: K: }0 y- n" e) y3 ~ - * @retval TM1638_STATUS_OK if OK
0 ? ~1 G( o4 `, j# K1 N - * TM1638_STATUS_ERROR if missing mandatory function
+ X) _2 \6 W0 y9 j - */
/ a; K7 n- z3 Z* b# Z: M - static int32_t TM1638_WriteCommand(tm1638_Object_t *pObj,uint8_t cmd)
# G* A5 f4 O M( c: s4 a - {
6 F0 @5 U, e# Q* S0 z6 E( v - pObj->IO.WriteSTB(0);7 _8 H2 Z6 ]* ~
- pObj->IO.WriteReg(cmd);% B' P* b) F! ~( B7 m3 q: d
- pObj->IO.WriteSTB(1);
) P3 G$ B1 y8 [5 }. R+ L1 o% U0 ? - return TM1638_STATUS_OK;
: F0 Q. P& c- s1 P2 m7 Z - }* {0 X( K7 Y' `/ t& Q) ]
: L0 |$ @8 t; @- /**
V7 Z% Z( _% ^ - * @brief Clear tm1638 display/ Q. b& E/ w$ R
- * @param pObj: device object of tm1638_Object_t. O# A- s( Y" h6 t
- * @retval TM1638_STATUS_OK if OK/ N* A5 L7 U% ?9 m
- * TM1638_STATUS_ERROR if missing mandatory function$ h' e* ?8 p& f: P, E% V9 Z# D
- */
- h$ |. M) i/ U) K - static void TM1638_ClearGRAM(tm1638_Object_t *pObj)
2 Y3 j; s& c: v) a1 r- B/ K2 } - {5 p4 P0 e$ n* b5 c8 l# n
- uint8_t i;
0 |- [: b" j# S1 O: `" j8 ? - TM1638_WriteCommand(pObj,TM1638_DATA_CMD_WRITE_GRAM_INC);
E3 @9 F9 K2 ^# C" a - pObj->IO.WriteSTB(0);
0 D% y7 }3 q* {+ {# P/ X - pObj->IO.WriteReg(TM1638_ADDR_CMD_GRAM0);
1 ]; u, w+ B c! V* \. k - for(i=0;i<16;i++)9 m I) B7 J+ C$ w( }
- {$ G6 @* r9 G7 j& Y* n: i
- pObj->IO.WriteReg(0x00);
' A% A/ N6 [6 K1 a2 \) K; d4 H - }
& l# H$ {7 W4 @& P% @ - pObj->IO.WriteSTB(1);
+ i+ w, `" V7 D8 ^# b - }, p2 _/ T9 h& e/ j4 K/ [; L L
4 P4 z& ~2 v( R5 w5 J- /**$ M; m8 g" \! p2 O
- * @brief Register IO functions to component object
$ ?. u) @/ y6 R9 ]/ a - * @param pObj: device object of tm1638_Object_t.
, t# N; v1 M. ` { - * @param ioctx: holds device IO functions.
9 v: p4 h$ a7 H+ h6 B - * @retval TM1638_STATUS_OK if OK/ @0 C: K6 ?! K2 n4 u, k8 l
- * TM1638_STATUS_ERROR if missing mandatory function
6 K& ]" F$ G; t3 f& i, ~ - */
) O Y2 y% ^ u8 g! X - int32_t TM1638_RegisterBusIO(tm1638_Object_t *pObj, tm1638_IOCtx_t *ioctx)
: r9 _/ X% f# B/ m - {9 M7 @ [( e+ }9 v: \. M# W4 O+ j
- if(!pObj || !ioctx->ReadReg || !ioctx->WriteReg || !ioctx->DelayUS || !ioctx->WriteSTB)
# i6 {, B$ J- K4 N/ I" l - {
# L: {5 t- E/ } P! { X g6 ? - return TM1638_STATUS_ERROR;
2 q+ }4 Z; ~) J3 g/ G% M! V - }
3 u& ^) c! l8 Q+ e% G - \' }8 F4 h$ P( ~6 v) G, K4 U
- pObj->IO.Init = ioctx->Init;" o* O. F4 M1 ?6 T/ h
- pObj->IO.DeInit = ioctx->DeInit;
: @" ` N; C6 m. d9 R - pObj->IO.ReadReg = ioctx->ReadReg;3 E& H9 X( H! z! Z6 N( w5 d
- pObj->IO.WriteReg = ioctx->WriteReg;- K8 x. E3 p& h& i
- pObj->IO.WriteSTB = ioctx->WriteSTB;
" i1 H, n' e8 V - pObj->IO.DelayUS = ioctx->DelayUS;8 i/ V# R9 Y' Q
- _( s% s5 X! h
- return TM1638_STATUS_OK;) B, C& W( [- ]3 p k; ]" k3 q( |
- }
6 J: Q; S& S. p' @+ K- T - /**
" T1 G8 O% ^* q6 D$ z) W" o+ [/ y - * @brief Initialize the TM1638 and configure the needed hardware resources
$ ]: S% ]5 k6 W4 t. c - * @param pObj: device object tm1638_Object_t.
+ {3 F+ L( S4 H; J3 g% ? - * @retval TM1638_STATUS_OK if OK, t8 D, t! j/ k \, h3 g
- * TM1638_STATUS_ADDRESS_ERROR if cannot find device address% t5 w- d) u$ _6 z
- * TM1638_STATUS_READ_ERROR if connot read register [* N( k9 s, E G1 o
- * TM1638_STATUS_WRITE_ERROR if connot write to register# g" O4 A* o6 x. G* G
- * TM1638_STATUS_RESET_TIMEOUT if cannot perform a software reset
2 W( T- |2 F/ B( u' E8 _" ` - */$ b$ }* x" U2 r7 Q
- int32_t TM1638_Init(tm1638_Object_t *pObj,uint8_t mode): j. t. c0 p0 U/ D& v) Y
- {
: |) r6 M% h9 s' m4 V - int32_t status = TM1638_STATUS_OK;
# l; X! s; t5 L5 [
9 h) j2 K' `7 d" e- if(pObj->Is_Initialized == 0)
9 ]& |" @; a) p* R - {
3 f6 y. Y" m) `* x - if(pObj->IO.Init != 0)
: c% ?0 o3 k9 x- r - {( i9 h) c; \) N& f. Z, L( G5 U
- /* GPIO and Clocks initialization */
0 i9 l. T2 ~4 L. k! q, @ - pObj->IO.Init();
' K* A' |' y* w - }7 ?6 Z# L t$ _3 q6 d
- TM1638_WriteCommand(pObj,mode);, |/ a' Y6 p1 ~( y. U" o
- TM1638_ClearGRAM(pObj);9 z, y' F9 w1 y- P
- if(status == TM1638_STATUS_OK)
( |2 h3 U4 Z% d" s - {
4 _0 L9 K# {+ k' ] - pObj->IO.DelayUS(TM1638_INIT_TIMEOUT);
6 z0 z0 t Q7 K, B! h - pObj->Is_Initialized = 1;
7 j6 y$ X; ^$ K7 F - }8 f* |! p! Z3 ]
- }) P# l! I: [3 Q7 }
- return status;4 i( `/ _7 P- @, z5 b' t+ f6 r
- }
% W2 w+ R. g0 a( s
, b* A4 b/ _1 G3 ~& w- /**. n" n: n# H8 h
- * @brief De-Initialize the TM1638 and it's hardware resources1 x* x, e+ W" ]; B
- * @param pObj: device object tm1638_Object_t.
0 R2 z# D# T: U- { - * @retval TM1638_STATUS_OK if OK1 y( s: S* o0 \( ?, m. i
- * TM1638_STATUS_ERROR if missing mandatory function
1 l0 T! g9 C* L, l0 J7 s - */
1 L$ ]: Y) z3 Y; }* v) s& ]+ z1 Y F - int32_t TM1638_DeInit(tm1638_Object_t *pObj)8 p. G7 |8 w6 L
- {6 N: L/ E2 G& s+ D7 p+ \; R) s
- if(pObj->Is_Initialized)
; D8 O; i: i/ o- J9 y5 N - {
! }% \* O( M2 f - if(pObj->IO.DeInit != 0)0 S6 W& J8 C6 ^: t
- {7 U% q+ j, k% B/ M: P
- if(pObj->IO.DeInit() < 0)
! O0 ~. {, U" G( O c0 K - {6 ]4 t& k! b; E2 O# ?' G
- return TM1638_STATUS_ERROR;
* f' X* }9 ?5 C, C' O0 C - }
; Z1 H, Q, g% Y; g - }
* [& t/ c; V# R+ o
4 {6 C, j: C# x- V& o- pObj->Is_Initialized = 0;
1 u. T* x6 f* X( q5 { - }0 o' h7 V6 x' o# U! w2 a" r: o* e
- return TM1638_STATUS_OK;
7 x* m3 c, e, F7 e - }
0 u8 N( }- w9 X3 u% x, @ - 7 U( p' Z9 D9 x4 R$ t; C
- /**2 Z/ Q& m' Y5 r
- * @brief Read key value of tm1638
2 N! V) h" G* f& G - * @param pObj: device object of tm1638_Object_t.
7 N$ ]! D2 d3 [/ E4 a3 v - * @param pkey: pointer to key value.1 \4 ?0 j1 h; _ I, X
- * @retval TM1638_STATUS_OK if OK
X. Z7 q/ Q) h V- O! @- { - * TM1638_STATUS_ERROR if missing mandatory function1 \2 s$ e0 V7 Q5 v. K% J) @% l# ]. ?
- */
7 P- Y# U; e3 s$ e3 t, f* } - int32_t TM1638_ReadKey(tm1638_Object_t *pObj,uint8_t *pkey)
5 }, ~1 _2 h# C1 p - {
' ^0 F% k4 k* g - uint8_t tmp,i,ret=0;
% E$ @% Q; E0 E5 I, d* P - pObj->IO.WriteSTB(0);
, i4 C$ G1 n2 O* D1 ]6 F7 N! s - pObj->IO.WriteReg(TM1638_DATA_CMD_READ_KEY);
: `' d3 d4 h0 J - pObj->IO.DelayUS(TM1638_READ_KEY_DELAY_NUS);
( r+ q: Q8 h% \7 T( N$ p8 S' p - for(i=0;i<4;i++){' B: K A/ S P/ m" ^/ G
- pObj->IO.ReadReg(&tmp);
9 Z$ v% F/ S1 Z - ret|=tmp<<i;, Y% n. x5 L1 _" X7 N
- }
X9 Y7 ^9 {) T6 A5 z, b+ m' _ - pObj->IO.WriteSTB(1);
9 b7 M- B6 V5 W s( m0 N4 M" ^" Y; Y - *pkey = ret;
/ w- M2 r( m1 z) a+ B: g& f/ ^* } - return TM1638_STATUS_OK;) c; V! r& n, e& ?
- }
' c) Q, H4 F( l3 S9 n - /**
1 d2 C! B* J5 K, r - * @brief Write display RAM in address fixed mode! J4 x+ R( Z% M3 j$ a& J6 J4 L/ x6 c
- * @param pObj: device object of tm1638_Object_t.
) t) U5 K4 Q# f - * @param add: GRAM address.0 H" v: Q+ v* W1 u& n2 E" X5 i- K, T
- * @param data: display data.
; w; V8 S( W3 n2 X; A1 ] - * @retval TM1638_STATUS_OK if OK
e2 Y& `& c- g9 z [" v - * TM1638_STATUS_ERROR if missing mandatory function
, ]8 Z5 l* ^2 j% F. x7 c - */+ ?/ w8 I0 w+ \2 ~/ R% V
- int32_t TM1638_WriteGRAM_Fix(tm1638_Object_t *pObj,uint8_t add,uint8_t data)! P V" e% [! n+ j
- {8 a7 q! N" T1 o# e: V
- TM1638_WriteCommand(pObj,TM1638_DATA_CMD_WRITE_GRAM_FIX);' L, D7 [8 U* ]( a: C/ C h
- pObj->IO.WriteSTB(0);. \- ` ?2 j* z! f
- pObj->IO.WriteReg(TM1638_ADDR_CMD|add);5 [1 H) y, m) m; f
- pObj->IO.WriteReg(data);
% i8 E' z3 Z0 E) w, { - pObj->IO.WriteSTB(1);
* O8 A" L, \4 y% t; Q8 x. Z - return TM1638_STATUS_OK;
" z" w1 o3 U3 S! v - }% B2 ~$ k8 j6 p+ L
- /**+ B4 C3 x% e; l0 A
- * @brief Write display RAM in address increment mode9 k. J! [ J# \7 S" \
- * @param pObj: device object of tm1638_Object_t.
8 V: }, g& S0 F& s6 Q+ u3 P - * @param add: index of display address.$ r% e: e% A/ A1 V4 @: @
- * @param pdata: pointer display data array.
) P' G+ l# E5 u6 W1 w - * @param len: size of data array in byte.3 I8 k! Z5 D, j
- * @retval TM1638_STATUS_OK if OK
) j+ Z: z, y3 F9 y( u1 q- y- @) c - * TM1638_STATUS_ERROR if missing mandatory function
" V* M: N9 U5 J+ |. c - */
9 Q+ l# X9 ^2 r6 h% b/ u6 o' X8 m - int32_t TM1638_WriteGRAM_Inc(tm1638_Object_t *pObj,uint8_t add,uint8_t *pdata,uint8_t len)
" \" h( b; d1 w: ^3 h - {; X; l @8 F+ F0 m0 t: t2 F
- uint8_t i;
' a# u$ v+ w# x: \ - TM1638_WriteCommand(pObj,TM1638_DATA_CMD_WRITE_GRAM_INC);* B# v+ A( i9 D- M, T
- // pObj->IO.DelayUS(TM1638_READ_KEY_DELAY_NUS);; x! z7 Y) r( I& [9 K) e$ M
- pObj->IO.WriteSTB(0);6 k t" t. J9 Y+ P/ |
- pObj->IO.WriteReg(TM1638_ADDR_CMD|add);
4 G' Z+ v8 P p9 P - for(i=0;i<len;i++){
1 c$ t. g' \. L( ~ - pObj->IO.WriteReg(*pdata++);
# j& I, o Q- r! L" y - }
, p, J$ }6 v6 e4 O2 N- G$ I - pObj->IO.WriteSTB(1);- {# n4 C2 |7 @( I% `" n5 H2 i6 s
- return TM1638_STATUS_OK;) o. S" y( J2 n' U# ^
- }
* D6 z; T: z- p( w& k0 x - /**
2 E* _7 }# _5 s$ S) [ - * @}5 h8 F& [9 p" V; T7 B* z& B! r; w) n
- */% v* ^% S) s1 O0 x7 u8 v8 }
- ( Q# I2 H; F/ c! I' }. D+ y
- /**# |# O7 [' z, h$ z
- * @}
6 q5 Y. @6 K7 J- X - */# ?; T9 b$ l2 }" E' j
7 L, B- B' H6 w, q- /**( y4 p+ ^+ E3 f3 u. `7 L4 x
- * @}
* D1 D/ I( m, V6 J - */3 I3 Y1 g) R. X" Z' t* w+ ]
5 H" ~2 S! V8 J9 Z2 G+ l& o) l- /**# R$ s3 ^( d; z" u- K* k
- * @}3 s/ U) e$ W3 ~
- */ : Z( j5 z, W: s/ z+ u
- /************************ (C) COPYRIGHT sonshiqun1225@163.com *****END OF FILE****/8 e" E* a5 x9 f4 r! `3 A# Q; T
复制代码 3.示例
- #include "stm32h7xx_hal.h"* m* w+ ?) N& c
- 9 @4 l- X2 j. ~2 Z( R9 a t
- #include "cmsis_os.h": P1 s: O% ~! j
- #include "tm1638io_drv.h"* K" v4 j [' R0 b3 p% y ^
- #define TM_IO_DELAY_NUS 5% ] a: a& n9 D; I8 v
. D4 M% p9 X& N: C3 c- #define TM_DIO_SET_IN() do{GPIOD->MODER &= ~(3<<(2*2));}while(0);8 J* A# s- W( D+ E9 }- i" {
- #define TM_DIO_SET_OUT() do{GPIOD->MODER &= ~(3<<(2*2));GPIOD->MODER |= 1<<(2*2);}while(0);/ f% Q+ _1 l& Q9 |; b* r
; w4 m$ G; L( d& Z& X L. Z- #define TM_STB_1 (GPIOG->BSRRL = GPIO_PIN_3)( Q, B: I- O+ {4 b! i/ f
- #define TM_STB_0 (GPIOG->BSRRH = GPIO_PIN_3)
' S" S$ I* {( B4 J/ J$ J - #define TM_CLK_1 (GPIOG->BSRRL = GPIO_PIN_2)
% |# O M! D( p* b3 I; N Y - #define TM_CLK_0 (GPIOG->BSRRH = GPIO_PIN_2)/ o; [9 C" l6 R& I: ?: p
- #define TM_DIO_1 (GPIOD->BSRRL = GPIO_PIN_2)* B. c/ N& v' f
- #define TM_DIO_0 (GPIOD->BSRRH = GPIO_PIN_2). V$ o( ]9 a4 ?+ }
- #define TM_DIO_IN ((GPIOD->IDR & GPIO_PIN_2)?1:0)% B' R# X5 _8 G% x$ H/ O+ e3 `
- //#define TM_STB_1 HAL_GPIO_WritePin(GPIOG,GPIO_PIN_3,GPIO_PIN_SET)( T" W& K$ ^7 Z* A1 D2 f m. J4 |
- //#define TM_STB_0 HAL_GPIO_WritePin(GPIOG,GPIO_PIN_3,GPIO_PIN_RESET)
4 k8 U( N# }" v6 [ - //#define TM_CLK_1 HAL_GPIO_WritePin(GPIOG,GPIO_PIN_2,GPIO_PIN_SET)( }- X# D) o' j1 e7 r# h& ]7 `
- //#define TM_CLK_0 HAL_GPIO_WritePin(GPIOG,GPIO_PIN_2,GPIO_PIN_RESET)
, i s" K% j/ M+ u5 D1 @6 \ {; b - //#define TM_DIO_1 HAL_GPIO_WritePin(GPIOD,GPIO_PIN_2,GPIO_PIN_SET)5 ]0 ]9 i# Z: V7 a% m0 Y O5 e
- //#define TM_DIO_0 HAL_GPIO_WritePin(GPIOD,GPIO_PIN_2,GPIO_PIN_RESET)( y' C$ s% C( C% d F) M5 r
- //#define TM_DIO_IN (HAL_GPIO_ReadPin(GPIOD,GPIO_PIN_2)?1:0)
& K+ S( p6 l, ~0 G, z5 {4 Y9 h2 M - int32_t TM1638_IO_Init(void)+ G o4 ~6 U( U8 C- B
- {4 V+ i. H& \/ e8 Q3 u
- TM_STB_1;
0 [: B7 ?. R- w/ `& S' A! [ - TM_CLK_0;
9 P4 Q! W& A: j; L7 B( @ - TM_DIO_SET_OUT();
* x0 i3 x$ P5 d4 i/ O" {; l7 Y - TM_DIO_0;
- U3 M# b$ ^& W9 N$ g- I, }* X - return 0;
: P. Q5 ^2 E& W. i2 G9 w, h - }+ K4 r2 b' U0 @, s9 C6 S- K5 |- l- @
- int32_t TM1638_IO_DeInit(void)
: k( m) N# ^. |2 H* u - {
! B3 S/ Y \# Q/ M% B0 b# h5 j - return 0;
' @6 e7 N( V$ x- {3 D" t1 `6 k - }9 `: |' H8 Z' u3 \, Z" v0 X; h) \; z
_9 |/ h1 O5 @1 D$ p6 ~% w- int32_t TM1638_IO_DelayUS(uint16_t d)
% \2 E3 L8 a& ~! n, I+ K - {9 r# v5 W" P2 x+ _ e3 X' G5 [0 |
- // uint32_t i;& N% |( s* E2 Q8 d
- // while(d--){
$ D/ L5 O7 c; Z) q- n6 K5 m! x- m - // for(i=0;i<120;i++)
7 w. P# [( _1 v B; @* b - // {2 \2 Q# V0 @. |2 m$ g, O$ _
- // ;
' T9 y# N4 S( w, w' p; g - // }
! s4 L1 ?' Y8 k5 t+ E; |4 U4 t - // HAL_Delay(1);
3 G3 T1 B$ W- d; K0 p2 u - // osDelay(1);
( c- e- g2 k) A9 ~; S/ v- e) k - // }
/ A [3 \% @4 Q - osal_usleep(d);
7 F' Z. a. q3 b I% d( R - return 0;& c6 _8 G7 `% _+ _6 M
- }# E1 W9 i$ B" G7 b( N
- int32_t TM1638_IO_ReadReg(uint8_t* p)9 W/ Q( M8 w! K8 o, q6 B, J
- {! `. E8 M$ V5 v! D* c, S
- unsigned char i;2 w" ~' `: R% }3 z/ F* _/ x
- unsigned char temp=0;
* y# J# H* @8 @/ p' A5 w8 O - TM_DIO_SET_IN();
: N3 _* _+ p" ]+ k( D - for(i=0;i<8;i++)
9 m% Q* K) n" j5 O* O4 c - {
8 L' X$ b' J) X! R) ] - temp>>=1;
' _+ R0 U8 I1 I N - TM_CLK_0;8 d# E1 D, j$ M( P f" z
- TM1638_IO_DelayUS(TM_IO_DELAY_NUS);/ R+ b& S5 X9 L' i& i* S4 Y
- TM_CLK_1;# e1 {- `6 B7 J' d
- if(TM_DIO_IN)
: A- F( g- R2 B5 Y - temp|=0x80;, B, }) b' i7 N! F
- }
( h$ v& {( T* z& T0 _ - TM_DIO_SET_OUT();9 U( M" Q- ]: U# m+ i
- *p = temp;$ H9 o ]2 z) U# H# Z# a. @
- return 0;0 ]! \- x/ U( D
- }9 t9 m- r9 J$ Z3 ?2 T
- int32_t TM1638_IO_WriteReg(uint8_t d)
4 S' J. B7 @7 z/ M1 v - {
5 g7 M9 S& E5 m; ^* U; K' g - unsigned char i;
2 @+ T" r: ?3 f - for(i=0;i<8;i++)
8 {' F5 h, a5 `9 r9 C - {( [5 W( ?, F% `- I
- TM_CLK_0;4 J+ {1 K; B* G4 \9 f% D
- if(d&0x01)
2 Z, f7 ^9 ^3 H6 l9 e7 i - TM_DIO_1;
, \$ r7 K* G1 F9 a$ G! V# v - else
) j- V& X0 s9 O* I - TM_DIO_0; x& G0 b4 i8 O, j, W, }
- d>>=1;. o6 V7 ?; |! o3 h7 e
- TM_CLK_1;+ S! H* |% b: |* N6 w4 F
- TM1638_IO_DelayUS(TM_IO_DELAY_NUS);
: z+ {* ^3 V& r - }0 F& F% l# k; _
- return 0;+ s. l1 O q. _
- }
/ x8 |8 V" v! P - int32_t TM1638_IO_WriteSTB(uint8_t s)
# B: a7 z$ G' |: Q - {0 u0 E/ [' I: F# K7 q
- s ? TM_STB_1 : TM_STB_0;
' K+ D2 g2 a! H2 @ - return 0;
6 z6 J( h1 ~' _1 Z1 Q9 x - }0 g* N" W) V. T) ]
- tm1638_Object_t TM1638;
% d) X5 y! y" D3 y' v$ H - tm1638_IOCtx_t TM1638_IOCtx = {
9 ?( x5 y: A! s* |+ T+ c. C - .Init = TM1638_IO_Init,1 q2 b" |; y( @6 T, F, G
- .DeInit = TM1638_IO_DeInit,, O. _$ H! C' O6 y+ P+ u
- .WriteReg = TM1638_IO_WriteReg,
) U! ?5 l ^1 M0 q - .ReadReg = TM1638_IO_ReadReg," y" H& r+ m1 k8 w- A
- .WriteSTB = TM1638_IO_WriteSTB,7 J6 J3 Y5 q; h! E2 Q8 {
- .DelayUS = TM1638_IO_DelayUS, S# t' L/ \5 h" R5 h" T0 |# l) o
- };
( U. V7 l* G# R$ \% A - int32_t OP_Init(void)
& L+ {5 N8 ]* p. d - {
& ?; z! v: D* ?$ U4 y! k J% ] - , Q% P7 c0 s& Q
- osMutexDef(myMutexOp);
9 O( L$ c0 Z5 S" e! J - myMutexOpHandle = osMutexCreate(osMutex(myMutexOp));2 j! `" M1 C& `
- /* Set TM1638 IO functions */
. \( g. G2 [$ z5 D- g5 k0 f - if(TM1638_RegisterBusIO(&TM1638, &TM1638_IOCtx)){; U9 v! l. f4 N a% y
- return -1;
; x6 ^9 `/ _$ U+ ^5 I% E6 k2 q - }
& O8 G ?/ V' l7 }2 ?3 W9 T* i. b - /* Initialize the TM1638 */
0 @3 j$ @4 N) s5 O, i$ N - if(TM1638_Init(&TM1638,TM1638_DISP_CMD_LV2)){
G; y8 u7 N1 v* @7 W: @) ~# J7 H - return -2;6 h, E) U [' j" h5 s/ f9 u d9 ^
- }' G1 z, k- d$ J8 i5 o" y. f& c. G
- op.Is_Initialized = ManufacturerSpecificProfileArea[0].bSubCount;" L6 _+ G2 E/ H: O0 X5 p8 S
-
1 L7 I" y1 W* E5 @$ h' F3 L - return 0;( {' l# U2 w4 Z9 E9 ~! _
- }
复制代码 K2 l7 k& z, s! O u& @
+ z9 h) W$ J$ ]: b
; V9 T Y: H# u: j4 m1 q$ | |
可能是硬件设计的问题,看看芯片的电气参数。