在【NUCLEO-U545RE-Q】上移植u8g2。& ~/ v: J, B, B% ~7 `
3 h; z5 [/ O# O; F
一、下载u8g2
5 p4 P3 Q* I! Y' {/ t6 O
. n# O5 V: n# `+ e( q S6 q6 x( P" P7 M2 M- C
官网下载地址:https://github.com/olikraus/u8g2/tree/master
Y8 G0 [: |- R! x
% W F% c1 }9 R" ?% Y' X$ e* q# @
& I0 L$ Z9 }9 G; ]) n2 ^$ U* b) N2 @ K; |+ y
二、复制文件5 }/ F/ t6 ]/ A, E8 [
: b/ z& x- \$ g
1 F& ^2 n4 b$ k1 B7 v# \4 j
复制csrc文件到项目工程目录0 w5 D4 x/ @8 |9 v6 q; t, C
$ ~1 x6 z% J; H5 e2 |% X' A1 D
0 i0 G% V, }* ]; |三、添加文件到工程
" q3 P& b t G, w; _6 o- M! M. |/ h3 y1 L& R
2 j4 R2 [, V. Q8 M7 X+ V" u+ ?
将csrc文件下所有文件添加到工程
1 k4 j/ b+ `/ @
5 J* |8 e$ f8 B- G
8 x3 w0 I. ]5 G4 `$ Q
. p+ u1 P& b& c# B" t5 m) z4 M
四、配置外设. S% I6 C9 ?# B1 C
1 {, x5 F+ G D7 d: U& r. e: a- F2 j/ F1 ^1 R8 u
项目中用到I2C和定时器1
% E- b& S0 Z+ N3 H0 @I2C在https://shequ.stmicroelectronics.cn/thread-641714-1-1.html中已经配置,这里只配置定时器
! \! i2 C0 T5 `- @- }
9 w! S! j5 O) n7 N% C
% e: [) O. f) b% Z: a. x" `
$ B3 o/ w: z% d$ {+ a5 l
五、代码7 Z, D9 `* f0 V7 }8 [. I
) N$ X, q2 K1 Y5 X- O7 b6 i
& _: [4 \5 c5 I R
5.1、修改u8g2_d_setup.c M. `8 A4 w0 V
只保留下面文件
) [1 D+ h4 [# x6 X# Z) G
& a7 k: a, T* M9 I* E! `* B9 L9 q
% s' b4 H9 w+ X2 Y- o: ~7 M( z* h I5 F; T# Z& {9 B! k
) L+ ~! a! I4 s" ^1 ~5 ~
8 a6 T5 C3 B) L' w3 M, I! N2 I; g
5.2、stm32_u8g2.c
2 p4 C& K! `( `& _; I R) g2 ?7 z) u- <font size="3">#include "main.h"
8 e$ R- u! z9 ~, ]1 J9 `1 g$ s; J - #include "stm32_u8g2.h"
4 A3 n) n9 ?- T j( c - #include "/tim/tim.h"
( I% y" O* \9 r( e" T3 G" K6 K
" ]$ a& |4 C( R* z- extern I2C_HandleTypeDef hi2c1;" [' @/ T% i2 ^. e, D( D
3 [( o9 }2 v$ t
2 }1 f. n2 s; o3 n, d( Q* I- uint8_t u8x8_byte_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)) @5 d$ P2 B, T- t3 T
- {8 C# R2 L7 r" e7 S2 g/ Q1 W1 d
- /* u8g2/u8x8 will never send more than 32 bytes between START_TRANSFER and END_TRANSFER */
* O- J5 J* |. u9 Q; _ - static uint8_t buffer[128];
; l( e& ^0 k4 B+ ~5 }7 h8 P/ u8 r - static uint8_t buf_idx;$ ?# L% K7 K2 D Y5 j/ R! K% W6 x
- uint8_t *data;; L* i# G5 [, t( {1 k
-
- w& `, X y; l6 l. I2 l - switch (msg), {5 ^- E) s5 J
- {2 s6 }& u. w; [6 I; Q+ X ^1 K! d0 c
- case U8X8_MSG_BYTE_INIT:
: O+ X# g, d' t4 y# M0 H7 x - {
. Y, t' ^8 f; F R8 ? - /* add your custom code to init i2c subsystem */4 @% ^% {4 H: k/ }# x+ P
- // MX_I2C1_Init(); //I2C???
+ v4 D( n$ i/ v* X) ~4 t. c - }3 E' Z$ t9 s; D9 a. {4 ^
- break;
0 m% [5 F! `! G1 P" ~# C -
8 M% j8 \" Y4 O0 W& H1 u! G - case U8X8_MSG_BYTE_START_TRANSFER:
2 t# z* M3 u) y - {
o: V1 y# B! W0 b7 x X - buf_idx = 0;
6 P f4 ?/ f, z. P# w0 u - }6 \# y; `9 K# c7 d. I0 H
- break;1 \ B$ ?6 i! ]: X
- , h, \+ P% T/ v8 D: h/ a
- case U8X8_MSG_BYTE_SEND:
: Q& C, t1 M: Y/ T - {
c D5 s, p8 c. q$ L3 C - data = (uint8_t *)arg_ptr;
9 A4 w4 q& v1 C! e @ -
' t$ W( u4 Q" K) q+ ^ - while (arg_int > 0)
4 X3 U7 {, k z" m5 g# C - {1 f( R! _' r6 T1 Z( s. s0 g# A: Z
- buffer[buf_idx++] = *data;
) z+ D# j% v( L4 q" ?8 r! j. e - data++;7 v3 k t% t" ^! {; x& G
- arg_int--;6 U y s. `) F$ y
- }. S# V& D5 l/ R! a) j( H
- }* ~, z; S1 W% ?; N' q! u
- break;
" t1 g8 l' f" ~/ F9 F0 J* \% C -
; Z' d8 g9 l! v. D1 q - case U8X8_MSG_BYTE_END_TRANSFER:2 r- `. `3 u: F2 E! o/ g
- {
8 K) ]" Q! e1 W4 O - if (HAL_I2C_Master_Transmit(&hi2c1, OLED_ADDRESS, buffer, buf_idx, 1000) != HAL_OK)! G q; A9 I- l7 U5 N" p4 U0 j! l% i
- return 0;" Y1 S D) i# t% e
- }8 ?, ~: |9 P$ r2 V! r
- break;! {) G# z/ p( [" z7 }
- ' s% b) R, c$ g2 r; k/ S
- case U8X8_MSG_BYTE_SET_DC:/ s/ N1 t6 J* F& M
- break;& y) v& f9 G) r1 n7 d
-
% J1 D/ o0 o6 I. i u( x - default:
3 W/ f2 V% o9 l* Z - return 0;
. d( [8 i( k2 Q" Z/ j - } w; V7 x3 x9 o: L) R3 f, g
- 7 w( N0 p1 I& r S) j0 t7 K
- return 1;
: h& F- P I8 p% F% k0 d# m - }( S6 W# ]+ e; V/ C
- 8 _* j7 H3 M9 A
- % B6 q5 Q$ ]1 j5 _% I
7 A( D6 {, }5 B4 o- {9 i" l- uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
% |) i6 o7 u' b, V - {
+ k4 A& X; z/ Z$ O, Q - switch (msg)2 D( \% `3 Z; C2 P2 U
- {4 b& q( ^( X% P0 X. {
- case U8X8_MSG_DELAY_100NANO: // delay arg_int * 100 nano seconds
: |: R4 z+ U' T i7 l - __NOP();
/ J) X# b. v. ?& Y( J+ A - break;
% ^5 v, X+ E' Z4 r# v - case U8X8_MSG_DELAY_10MICRO: // delay arg_int * 10 micro seconds
8 {+ L0 l' I% q6 ] - for (uint16_t n = 0; n < 320; n++)
4 b# I+ [: I# M: X - {
$ x: j- o9 t w - __NOP();
' h! {2 y! m4 a# Q/ r - }1 I/ d( ]4 S6 Z5 f: d
- break;, D. b8 N7 W5 d7 g( I2 y
- case U8X8_MSG_DELAY_MILLI: // delay arg_int * 1 milli second* s8 T3 t% f9 ]4 O6 |! h. T: s
- HAL_Delay(1);
( Y, x/ ]+ y+ G( e3 d - break;
: Z6 Q1 }) Z1 Z, T2 F4 k# l - case U8X8_MSG_DELAY_I2C: // arg_int is the I2C speed in 100KHz, e.g. 4 = 400 KHz
5 m5 E$ T% O$ r. |- A - Tims_delay_us(5);6 J0 K& c. q+ q* z8 B8 v
- break; // arg_int=1: delay by 5us, arg_int = 4: delay by 1.25us9 j3 R7 W( g6 ]: c8 a
- case U8X8_MSG_GPIO_I2C_CLOCK: // arg_int=0: Output low at I2C clock pin
3 P3 x% @) f v. i4 d - break; // arg_int=1: Input dir with pullup high for I2C clock pin
# O P" V" L, Y+ ^. N1 J - case U8X8_MSG_GPIO_I2C_DATA: // arg_int=0: Output low at I2C data pin1 [& ]* Z$ P2 B" O
- break; // arg_int=1: Input dir with pullup high for I2C data pin1 g$ s: m) T2 |0 ]1 n3 _
- case U8X8_MSG_GPIO_MENU_SELECT:
3 ^7 ^" c; R U6 w - u8x8_SetGPIOResult(u8x8, /* get menu select pin state */ 0);
% c% g% j9 i; G) h1 R8 w - break;
' E0 L/ [$ U# b- R. \. y0 [, v9 M H @ - case U8X8_MSG_GPIO_MENU_NEXT:! `+ X2 X* o) {
- u8x8_SetGPIOResult(u8x8, /* get menu next pin state */ 0);0 ?$ `- { W: o4 \9 O
- break;% H9 Y% ~" b2 G) ?! e0 a
- case U8X8_MSG_GPIO_MENU_PREV:
) x- G; o3 `- s2 e8 B( o/ v% u2 C - u8x8_SetGPIOResult(u8x8, /* get menu prev pin state */ 0);# U) l6 w8 u! Y/ c5 U( g. a/ D
- break;! }$ g; D! V! @. b- N
- case U8X8_MSG_GPIO_MENU_HOME:
" c4 O; `. J' T j3 V9 P) Z - u8x8_SetGPIOResult(u8x8, /* get menu home pin state */ 0);; e; D/ f S1 |0 _2 _! E
- break;% f; J' W! I+ K i2 ^% n; ^
- default:
4 B }: D" R# W& K. T, `) _ - u8x8_SetGPIOResult(u8x8, 1); // default return value( V0 K" B1 ]: t; o( V2 ?
- break;! x& W; B# v$ Q: H& K
- }
% p3 A6 T! |* D, `, j; J - return 1;9 o8 o$ N" K4 {8 R* z+ p
- }
w2 D' r' R; ^8 [+ [' o: w I% P! b
5 ~ E2 b; [" j" C" f5 n% e- void u8g2Init(u8g2_t *u8g2)
9 f# e# c [8 U; R6 o8 G - {
6 W T# l( q- Q; D6 ?% j - u8g2_Setup_ssd1306_i2c_128x64_noname_f(u8g2, U8G2_R0, u8x8_byte_hw_i2c, u8x8_gpio_and_delay);
5 t7 L7 w! U6 U6 `8 ?4 I; E - u8g2_InitDisplay(u8g2);
; t1 L* f3 I. F; D3 S - u8g2_SetPowerSave(u8g2, 0);
% [; ]7 P+ E2 H; ]( V i3 d& z$ x; Z - u8g2_ClearBuffer(u8g2);: m3 c2 v+ U5 q e$ Z% g0 Y( G {
- }
2 Q: ]8 C! g w! \: y; i( B& J- }/ W* k
, v$ n: k+ {5 t, K1 q- void draw(u8g2_t *u8g2)4 M& g8 h, k# }! L" I9 I: f
- {
. f- [ S% K, [& W - u8g2_ClearBuffer(u8g2);
6 w0 L2 K5 {1 F/ S, R -
- a2 C0 @4 O( @$ F! \& E - u8g2_SetFontMode(u8g2, 1); 6 k2 u$ c1 v% ^3 f8 n; `7 X
- u8g2_SetFontDirection(u8g2, 0); 4 T/ D& z. f$ r* G4 W
- u8g2_SetFont(u8g2, u8g2_font_inb24_mf);
% d, T4 d C' M - u8g2_DrawStr(u8g2, 0, 20, "U");
+ \/ o. q. P) U. e# D6 o0 Q - # u5 \7 ?! N2 l( f' N# Q. H a8 ?
- u8g2_SetFontDirection(u8g2, 1);
3 p+ ? h9 v- X9 O; ~& z: w% y0 s - u8g2_SetFont(u8g2, u8g2_font_inb30_mn);6 J$ S% m; N9 ~: Q3 G
- u8g2_DrawStr(u8g2, 21,8,"8");
6 T d; r8 h# z8 f2 Q1 ^ - , p, z- C. l- d, I$ r
- u8g2_SetFontDirection(u8g2, 0);
/ t6 L; g$ u3 T6 K - u8g2_SetFont(u8g2, u8g2_font_inb24_mf);4 P1 P' i; g3 @8 Z" j
- u8g2_DrawStr(u8g2, 51,30,"g");
6 l9 k7 ]$ z& n) Z+ C: o - u8g2_DrawStr(u8g2, 67,30,"\xb2");
1 J' c' g- W% ~: B& x# G7 y# A - 2 C" u9 x3 [$ n+ ^' [! }5 l* d
- u8g2_DrawHLine(u8g2, 2, 35, 47);# b7 E' [, [& g0 t, R8 f
- u8g2_DrawHLine(u8g2, 3, 36, 47);* l2 F. `. ^2 ], N5 w
- u8g2_DrawVLine(u8g2, 45, 32, 12);
$ S/ D& ~8 w1 ~5 r4 ^! X) i - u8g2_DrawVLine(u8g2, 46, 33, 12);8 _" ]6 v. G- E# @9 o! `
- / ?* k. n0 u9 ^. G4 d
- u8g2_SetFont(u8g2, u8g2_font_4x6_tr);
D' C/ j* f, z7 B - u8g2_DrawStr(u8g2, 1,54,"github.com/olikraus/u8g2");
2 m' ^2 k% s8 _" [ - * T# R! w* O1 _7 Y, r
- u8g2_SendBuffer(u8g2);1 j8 `2 a/ j4 Y) o+ ~5 ^8 p
- HAL_Delay(1000);1 i$ _) I4 F, U4 w2 g
- }
& K0 m9 I# f( b( j6 r! V
& d; E9 Z; K' C0 y, n- _- //????
% Y6 _! l, x5 b8 \. H! p: X' E% i - void testDrawPixelToFillScreen(u8g2_t *u8g2)
; E- Z# H5 x8 ~" t% `3 b7 U - {4 x/ ^; d$ r$ h# ?, X& Z2 ~ ?+ |
- int t = 1000;3 ? P& M, a9 c+ r& ~# W
- u8g2_ClearBuffer(u8g2);
6 e6 ?6 E* v( h1 j( b: I7 v
1 C. C, o- Q4 |( R" d. Q- for (int j = 0; j < 64; j++)
% u* z7 W6 ]" d& c0 `% } - {0 b. S6 t! w3 k8 W, Y
- for (int i = 0; i < 128; i++)" a' P0 e& x- p" f
- {" v1 Q" O# {6 c% r- T# L$ n9 h
- u8g2_DrawPixel(u8g2,i, j);
; f& ^ Y5 y% w4 t - }
" z( F) K1 O3 { - }* w& `' w' ]1 u* F9 d
- HAL_Delay(1000);5 _% Y& R! C! {; Z
- }
! j- M2 P7 R- J3 d7 i& w$ u
# J- J% [# G' {/ _" P; I% ~; S. @
" o: M% U1 Y( `* m4 v4 Z! ~' m, I& X
/ O# l7 o) h5 d, z8 T
/ Y% v* v" c% Y; @: ?7 Y- #define SEND_BUFFER_DISPLAY_MS(u8g2, ms)\2 t9 ^( n( m+ V( ~" A, a
- do {\
2 }: x- W# J8 @& w" { - u8g2_SendBuffer(u8g2); \
9 t) O9 j/ X% U* ~- [ - HAL_Delay(ms);\
* u- I$ C/ ?# |& u) _ g8 v& H - }while(0);
2 F' M" u. B0 }5 B. Y5 m
9 d& h: h% o. _8 K4 @2 k
+ B0 Y2 b% U0 e0 q r- void testDrawProcess(u8g2_t *u8g2)% w9 g5 {- R/ a4 h t' f
- {7 h1 N. D# V5 E5 T9 m" G* Q7 e
- for(int i=10;i<=80;i=i+2)4 M4 D6 K' C2 C) a- `* h7 |- {6 H
- {: r; G2 U! q+ R2 o) ?& t, C$ n
- u8g2_ClearBuffer(u8g2);
4 t) c" z; s" s* E% ^
! f. @3 x' s" E3 k- char buff[20];
0 ]8 W" l$ { m. X8 h" q/ T" M - sprintf(buff,"%d%%",(int)(i/80.0*100));& s8 Q5 Q" W7 p1 l
- 0 P% z9 O" `7 `# o1 h# ]5 ^# c
- u8g2_SetFont(u8g2,u8g2_font_ncenB12_tf);3 |, A1 J' h! r" h
- u8g2_DrawStr(u8g2,16,32,"STM32 U8g2");% f( J8 t6 b1 w* B
- % k. B2 o! s7 S5 \2 e
- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);
7 \( e; v6 Y" v9 R" S2 C - u8g2_DrawStr(u8g2,100,49,buff); r. P4 D5 F9 |
' ?' N, n# u) I C- u8g2_DrawRBox(u8g2,16,40,i,10,4);
; ]& [0 t1 J( V- P, k6 d - u8g2_DrawRFrame(u8g2,16,40,80,10,4);
+ a/ T2 p6 u5 W
+ i4 I3 J7 `1 S* a( U. ?- u8g2_SendBuffer(u8g2);
% A1 `2 ]7 B* {* h7 D - }/ D( ?- b. v* a. T- b6 l* n9 j6 L6 U9 ^
- HAL_Delay(500);
* x1 n% w6 f$ v - }
$ q: y! c: i, {7 R6 q
' t- r, r( v% M. d! q
8 c: _3 S0 d N/ y) C5 u1 u' e- C- f" z- void testShowFont(u8g2_t *u8g2)
5 b: ?' Z+ ~( d' I7 k7 s - {" _& I' M+ t; _' G v) X4 o
- int t = 1000;
5 V6 q, T9 R5 t7 _6 J7 R; o - char testStr[14] = "STM32U545";0 T& j: n+ {; B3 i
8 p, I, {* p/ l1 b' {" r- u8g2_ClearBuffer(u8g2); ], {& r2 \5 \8 L
- + O. e6 h2 p9 G# S5 L
- u8g2_SetFont(u8g2,u8g2_font_u8glib_4_tf);# \9 Y+ R7 \! o1 Z$ y7 s4 Q
- u8g2_DrawStr(u8g2,0,5,testStr);+ C, \) E5 [, R7 s9 A
- SEND_BUFFER_DISPLAY_MS(u8g2,t);* t5 x0 K2 l2 @) c
( s" k. h1 Q9 d/ {$ l( b7 T$ f- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);
% E& k( x" o% A2 ]! h - u8g2_DrawStr(u8g2,0,30,testStr);
8 j4 x. l; t' Z - SEND_BUFFER_DISPLAY_MS(u8g2,t);
7 A4 O: _0 G; @ j5 p! d! r - ) i- Q% [, x% v
- u8g2_SetFont(u8g2,u8g2_font_ncenB10_tr);; z3 I/ a4 ?" O. |7 h+ ^
- u8g2_DrawStr(u8g2,0,60,testStr);
! ]2 d$ X8 ^0 _9 E9 s/ B' l - SEND_BUFFER_DISPLAY_MS(u8g2,t);& v0 p- Y+ v3 l
- }, M4 D3 s% F6 E
- . \/ c# U7 `/ c) U$ C Z& ]
- void testDrawFrame(u8g2_t *u8g2)8 g5 C J# k: M$ i. r4 X5 Y( {
- {
( a+ j( c& ^4 N6 p/ c - int t = 1000;
9 Z# B& d; l+ w* O+ G% h - int x = 16;/ j% }6 e/ G, x( J' C4 d
- int y = 32;' c4 `4 I- T- {* c0 W
- int w = 50;
$ D6 v* H- c* F; l+ U* g - int h = 20;+ W$ H( E k; o) Q3 i
- u8g2_ClearBuffer(u8g2);) S+ F2 a3 f* B* A- L& S1 r3 V
- u8g2_DrawStr(u8g2,0, 15, "DrawFrame");$ B; f) E- E' K' w c
- 7 M) x, t3 K# E8 ]; F) u
- u8g2_DrawFrame(u8g2, x, y, w, h);0 F" `' d# @9 @1 T9 [
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
3 m Z# w; X: g% K; ]0 I& p* F4 U - u8g2_DrawFrame(u8g2, x+w+5, y-10, w-20, h+20);
$ U5 C3 A7 b4 T4 F* Z - SEND_BUFFER_DISPLAY_MS(u8g2,t);
" K8 g7 f. d S! C- V- H2 L - }
* @& V' j2 u v8 t
2 Q2 s- W8 W' x" b! o$ o, f, I- void testDrawRBox(u8g2_t *u8g2)* J- e7 W3 F2 s8 y5 S* b
- { S, x7 f, p1 L! U
- int t = 1000;
# s: j7 Q. R/ M0 \$ Y0 z, G9 L! G - int x = 16;$ p% S" {& }& h, K! f" Z: [
- int y = 32;% S {) e8 A7 T: e' W$ F/ o
- int w = 50;2 K' F; C `1 z
- int h = 20;% r) @1 m% d+ l% E) @
- int r = 3;! ]7 N3 S' F& }, \6 D' O" s
- u8g2_ClearBuffer(u8g2);9 ^$ P9 G- ], f
- u8g2_DrawStr(u8g2,0, 15, "DrawRBox");
; P8 g/ w4 @8 u6 J0 y! x - $ P5 s5 `9 Y. K& F) `; C
- u8g2_DrawRBox(u8g2, x, y, w, h, r);
S4 q: m5 u- `. L m& u; M - SEND_BUFFER_DISPLAY_MS(u8g2,t);: G g& I) r1 a. Q/ x
- u8g2_DrawRBox(u8g2, x+w+5, y-10, w-20, h+20, r);
8 Y8 o( U) e# o O - SEND_BUFFER_DISPLAY_MS(u8g2,t);
/ m. X! h) t& s1 ~& k) `# N - }
* U6 p% C+ l1 }* b
7 R1 i" c. s: t$ _; T# C- void testDrawCircle(u8g2_t *u8g2)+ ?, w b2 H; o o) @8 |+ H
- {
6 |- b( A8 }* t0 c - int t = 600;
' {/ p# N8 n* o, ^ - int stx = 0; 7 |0 l1 F9 N& n
- int sty = 16;
+ |/ X% {# {2 D! y+ h/ n; C2 z - int with = 16;
8 r- ]# S) \$ _5 T5 W5 D - int r = 15; 4 x% Q: s" D4 I
- u8g2_ClearBuffer(u8g2);
$ y# h) J- R' r' y; f4 t5 A! g" B - u8g2_DrawStr(u8g2, 0, 15, "DrawCircle");3 H' A9 [, H) B; e
- / Q7 T5 w; p/ N& o
- u8g2_DrawCircle(u8g2, stx, sty - 1 + with, r, U8G2_DRAW_UPPER_RIGHT); //??6 v( T% J5 h9 ^( E: k- v5 y
- SEND_BUFFER_DISPLAY_MS(u8g2,t);" W. }& m4 K1 B* Z B
- u8g2_DrawCircle(u8g2, stx + with, sty, r, U8G2_DRAW_LOWER_RIGHT); //??& D0 l9 t- s3 T0 E9 V
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
9 E$ L- I6 `$ O1 {: R - u8g2_DrawCircle(u8g2, stx - 1 + with * 3, sty - 1 + with, r, U8G2_DRAW_UPPER_LEFT); //??
$ W' N% |% z4 h# t! ^4 m0 [ M2 M - SEND_BUFFER_DISPLAY_MS(u8g2,t);' H* G- c0 I- Y- ]% h' H
- u8g2_DrawCircle(u8g2, stx - 1 + with * 4, sty, r, U8G2_DRAW_LOWER_LEFT); //??& N# ]+ X: g9 W6 W8 p8 f: t: E
- SEND_BUFFER_DISPLAY_MS(u8g2,t);6 L; e9 |- L$ A4 A% `2 W1 t! K
- u8g2_DrawCircle(u8g2, stx - 1 + with * 2, sty - 1 + with * 2, r, U8G2_DRAW_ALL);//???
8 L# V+ h8 S7 m9 I8 S% n" T - SEND_BUFFER_DISPLAY_MS(u8g2,t);; {" A% i0 `* @5 V- `, w
- 6 J% x. {. o" S* F/ G
- u8g2_DrawCircle(u8g2, 32*3, 32, 31, U8G2_DRAW_ALL);
: N* _) q6 Z* j% E - SEND_BUFFER_DISPLAY_MS(u8g2,t);( {( v2 m2 X/ H
- }- K# G$ P" i# o7 |3 r" Y9 S
- , ~+ s* q* K/ X* v7 Q- V- n
- void testDrawFilledEllipse(u8g2_t *u8g2)6 Q; j; R4 l; k9 i( O
- {3 s8 q* O4 b! A8 Q0 Q
- int t = 800;# G- c, b5 q4 ~: u2 P9 ~$ A: I2 `
- int with = 16;" ]/ W) N( N% M
- int rx = 27; " b1 e! p% w% N1 J( a; `3 R* @' R2 H
- int ry = 22;
! B$ j, P% t+ v7 \$ R4 H - u8g2_ClearBuffer(u8g2);2 j1 K M6 @* `+ K5 L5 x) c
- u8g2_DrawStr(u8g2,0, 14, "DrawFilledEllipse");* R; D6 J, J( _7 P
- . t/ N. Z& T6 X& N% f
- SEND_BUFFER_DISPLAY_MS(u8g2,t);+ I; d) W v( O. c$ \( }0 i
- u8g2_DrawFilledEllipse(u8g2, 0, with, rx, ry, U8G2_DRAW_LOWER_RIGHT); , P3 j6 {8 f3 M, A u, q
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
3 X# \ q8 T+ N( F - u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with, rx, ry, U8G2_DRAW_LOWER_LEFT);
1 ^" ^: x: V5 W: P/ ^3 z% y; r - SEND_BUFFER_DISPLAY_MS(u8g2,t);
& B. L& i# V& o1 O% j - u8g2_DrawFilledEllipse(u8g2, 0, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_RIGHT); 6 y# V9 B g8 \0 ?
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
a9 p; ~# n0 N* M" [6 S7 t% n, K - u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_LEFT);
' n- Y0 }9 L" ? - SEND_BUFFER_DISPLAY_MS(u8g2,t);6 e2 j( z3 |/ y/ x: p3 n2 i2 w
- u8g2_DrawFilledEllipse(u8g2, with * 6, with * 2.5, rx, ry, U8G2_DRAW_ALL);
* r3 k# u! A4 y/ c - SEND_BUFFER_DISPLAY_MS(u8g2,t);
' M2 p" d0 u' [ - }# N2 `' W& k8 \. R! M
- ! U" Q3 h) h$ y9 a k9 O
- void testDrawMulti(u8g2_t *u8g2)
3 m8 d$ w0 c* s9 w( `3 d( y, b - {; r2 p! M- ~* T/ \+ l! B
- u8g2_ClearBuffer(u8g2);
1 b' n# i! q5 h7 m( G - for (int j = 0; j < 64; j+=16)
{8 m) ^9 V4 l% Q - {2 W1 Y. C; x: L# z
- for (int i = 0; i < 128; i+=16)+ Y, q9 i: {9 Q6 ^: z$ e
- {2 L) x9 }: m1 w6 n- s
- u8g2_DrawPixel(u8g2, i, j);; X }* }) k5 G3 I4 X/ P
- u8g2_SendBuffer(u8g2);
' H- p- c& C) O; j) { - }
+ k9 X' i) G8 u - }8 l) Q; b) K6 Q) @, a6 ~- U
0 L, Z" ]7 c {) h& m9 X- u8g2_ClearBuffer(u8g2);; n0 V* n( c1 H) f1 N/ c
- for(int i=30; i>0; i-=2)
9 b3 w5 N v5 L' ]8 o, O# a- {2 u - { h W* t6 r9 q! n8 V, z/ O
- u8g2_DrawBox(u8g2,i*2,i,128-i*4,64-2*i);
- I- g% m* R. e4 R& { - u8g2_SendBuffer(u8g2);# X( ? ]) [; o) P& o" u3 j! M5 R
- }
" ?. ^. c$ o8 B( `) ]6 g, V
/ p1 L- b( t: P( a' g5 a; H2 K- u8g2_ClearBuffer(u8g2);
& W* ?0 }6 U5 z - for(int i=0; i<32; i+=2) U7 J% _7 j! q& O5 p7 y
- {
; r$ X! F. }1 h - u8g2_DrawFrame(u8g2,i*2,i,128-i*4,64-2*i);
+ }/ p0 S0 t- }, k" B - u8g2_SendBuffer(u8g2);
5 u& {; x% e" y" I1 y( _0 _ - }
. ]6 |; A. ?" K5 ~2 t5 a
& s" v# Y2 s. ?- u8g2_ClearBuffer(u8g2);
; V/ r" o3 J W8 \1 M - for(int i=30; i>0; i-=2)
) k. N( L/ [6 l. H+ P4 D - {5 j. c* W+ h j+ P& `' E% O
- u8g2_DrawRBox(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);: d% {5 }2 f8 I
- u8g2_SendBuffer(u8g2);
" U0 a7 f8 F2 k* r- N. ` - }
3 Y3 l% t0 M' q x5 ] - * K0 N y" E: q2 j' S8 H
- u8g2_ClearBuffer(u8g2);! \: z9 U4 k3 p7 e
- for(int i=0; i<32; i+=2)/ P: R3 \3 `! F" S& U
- {* d$ O, Q* |: g' S0 D1 q+ y" p! [
- u8g2_DrawRFrame(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);: J4 ]( k9 K c6 G7 O+ D
- u8g2_SendBuffer(u8g2);% K! g5 i1 `. N, E9 Z
- }+ B; D3 Z/ [0 p5 f4 A
0 v4 n8 \( W6 F% Q9 o- u8g2_ClearBuffer(u8g2);" K9 L z- p9 D1 m- a2 v
- for(int i=2; i<64; i+=3)* ]) r* L9 p* q- v; ?
- {+ s8 O6 |5 ^ P3 o' a5 Y$ j. [
- u8g2_DrawDisc(u8g2,64,32,i, U8G2_DRAW_ALL);* ?+ E8 i d6 H( {$ u9 w, r2 v7 ^
- u8g2_SendBuffer(u8g2);' {) {5 v6 E5 i8 u. b* k# g
- } r; N$ y0 ` F0 v1 G! S
- ) L( I( ~0 s) b
- u8g2_ClearBuffer(u8g2);
4 A% d5 F2 i; C* o' F4 `3 M - for(int i=64; i>0; i-=3)
4 A1 q4 s! g4 b7 i' d/ ~2 z1 I) E - {
" ]5 r4 G$ e9 I5 b - u8g2_DrawCircle(u8g2,64,32,i, U8G2_DRAW_ALL);
: p- v" Z) i* C+ ?- U' D - u8g2_SendBuffer(u8g2);
# I' ~) \$ n/ k- x+ H: Z" L - }
6 ^5 P5 ~3 z% u6 A
3 T+ y; p7 C, ~+ U. i4 t$ F- u8g2_ClearBuffer(u8g2);. g! x- _) u9 \' z0 S1 T# Y8 ]8 t
- for(int i=2; i<32; i+=3)1 R0 S3 E: m- L( {! B
- {/ y$ S% l# c, p' n2 `) {* y
- u8g2_DrawFilledEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);
; e* X8 H! F+ I; Q u. s - u8g2_SendBuffer(u8g2);9 c, I1 g& f% M$ J% f9 Y3 U1 C
- }
) n" M: B, p1 z s - 9 r d2 X9 i! w* j% h8 D( X$ V
- u8g2_ClearBuffer(u8g2);
$ [: e- } O' \& C8 B6 [ - for(int i=32; i>0; i-=3)& g1 @( V- S0 H4 Q9 F {- Y p1 k* q- ?
- {
" ^$ K- d3 n: y: B- k - u8g2_DrawEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);
7 H' O5 d8 ?% n/ n( f7 |: M - u8g2_SendBuffer(u8g2);
# b9 c/ ^8 J. P4 U o - }
j0 `* B& O2 o2 [ - }* v, R6 W6 I7 A2 N d" m$ R
# D; ~: |$ ~8 g. n) n& G* u/ {1 E
, Y/ k& P6 i# E) B6 L+ B- // width: 128, height: 487 }/ j' {* Q& k* X+ D
- const unsigned char bilibili[] U8X8_PROGMEM = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x80, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1e, 0xe0, 0x03, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0xf0, 0x00, 0x00, 0xf8, 0x00, 0x00, 0x00, 0x80, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0xff, 0xff, 0xff, 0x01, 0xfc, 0x00, 0x00, 0x00, 0xc0, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x03, 0xfc, 0x00, 0x00, 0x3c, 0xc0, 0x0f, 0x00, 0x80, 0x03, 0x00, 0x80, 0xff, 0xff, 0xff, 0xff, 0x07, 0xfc, 0x00, 0x00, 0x3c, 0xc0, 0x0f, 0x00, 0xc0, 0x07, 0x00, 0x80, 0xff, 0xff, 0xff, 0xff, 0x0f, 0xfc, 0x00, 0x00, 0x3c, 0x80, 0x0f, 0x00, 0xc0, 0x07, 0x00, 0xc0, 0x0f, 0x00, 0x00, 0x80, 0x0f, 0xf8, 0x00, 0x00, 0x3c, 0x80, 0x0f, 0x00, 0x80, 0x07, 0x00, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xf8, 0x00, 0x00, 0x78, 0x80, 0x0f, 0x00, 0x80, 0x07, 0x00, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xf8, 0x00, 0x00, 0x78, 0x80, 0x0f, 0x00, 0x80, 0x07, 0x00, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xf8, 0x00, 0x80, 0x79, 0x80, 0x0f, 0x00, 0x98, 0x07, 0x00, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xf8, 0x00, 0xe0, 0x79, 0x9f, 0x0f, 0x00, 0xbe, 0xe7, 0x01, 0xc0, 0x07, 0x10, 0x40, 0x00, 0x1f, 0xf8, 0x00, 0xe0, 0x7b, 0x1f, 0x0f, 0x00, 0xbe, 0xe7, 0x01, 0xc0, 0x87, 0x1f, 0xe0, 0x0f, 0x1f, 0xf8, 0x00, 0xe0, 0x7b, 0x1e, 0x0f, 0x00, 0x3e, 0xe7, 0x01, 0xc0, 0xe7, 0x3f, 0xe0, 0x3f, 0x1f, 0xf0, 0x00, 0xe0, 0x7b, 0x1e, 0x0f, 0x00, 0x3e, 0xe7, 0x01, 0xc0, 0xe7, 0x3f, 0xe0, 0x3f, 0x1f, 0xf0, 0x00, 0x60, 0x71, 0x1e, 0x0f, 0x00, 0x34, 0xe7, 0x01, 0xc0, 0xe7, 0x07, 0x00, 0x3f, 0x1f, 0xf0, 0x00, 0x00, 0x70, 0x00, 0x1f, 0x00, 0x00, 0x07, 0x00, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xf0, 0x00, 0xc0, 0x73, 0x1e, 0x1f, 0x00, 0x3c, 0xc7, 0x01, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xf0, 0x00, 0xc0, 0x73, 0x1e, 0x1f, 0x00, 0x7c, 0xe7, 0x01, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xf0, 0x00, 0xc0, 0x73, 0x1e, 0x1f, 0x00, 0x7c, 0xef, 0x01, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xf0, 0x01, 0xc0, 0x77, 0x1e, 0x1e, 0x00, 0x7c, 0xef, 0x01, 0xc0, 0x07, 0x00, 0x03, 0x00, 0x1f, 0xf0, 0xff, 0xc1, 0xf7, 0x1e, 0xfe, 0x1f, 0x78, 0xef, 0x01, 0xc0, 0x07, 0x70, 0x37, 0x00, 0x1f, 0xe0, 0xff, 0x87, 0xf7, 0x1e, 0xfe, 0xff, 0x78, 0xee, 0x01, 0xc0, 0x07, 0xe0, 0x3f, 0x00, 0x1f, 0xe0, 0xff, 0x9f, 0xf7, 0x1e, 0xfe, 0xff, 0x79, 0xce, 0x01, 0xc0, 0x07, 0xc0, 0x18, 0x00, 0x1f, 0xe0, 0xff, 0xbf, 0xe7, 0x1e, 0xfe, 0xff, 0x7b, 0xce, 0x01, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xe0, 0xc7, 0xbf, 0xe7, 0x1e, 0xfe, 0xf8, 0x77, 0xce, 0x01, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xe0, 0x0f, 0x3f, 0xe7, 0x1c, 0xfe, 0xf0, 0x77, 0xce, 0x03, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xe0, 0xcf, 0x3f, 0xe7, 0x1c, 0xfe, 0xf8, 0xf3, 0xce, 0x03, 0xc0, 0xff, 0xff, 0xff, 0xff, 0x0f, 0xe0, 0xef, 0x1f, 0xe7, 0x1c, 0xfe, 0xfe, 0xf1, 0xce, 0x03, 0x80, 0xff, 0xff, 0xff, 0xff, 0x0f, 0xe0, 0xff, 0x0f, 0xcf, 0x1c, 0xfc, 0xff, 0xf0, 0xc0, 0x03, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0xe0, 0xff, 0x03, 0x06, 0x1c, 0xfc, 0x7f, 0x60, 0xc0, 0x01, 0x00, 0xfe, 0xff, 0xff, 0xff, 0x03, 0xe0, 0xff, 0x00, 0x00, 0x00, 0xfc, 0x0f, 0x00, 0x00, 0x00, 0x00, 0xfc, 0xff, 0xff, 0xff, 0x00, 0xc0, 0x0f, 0x00, 0x00, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x03, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
/ A# T% G$ y" W% V. E9 k' E% I& o3 b9 O - // width: 128, height: 48- E/ }8 y8 E k& p8 u" z& V
- const unsigned char three_support[] U8X8_PROGMEM = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0x00, 0xe0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0xe0, 0x03, 0x00, 0x00, 0x00, 0xfc, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x00, 0xe0, 0x03, 0x00, 0x00, 0x00, 0xfe, 0x7f, 0x00, 0x00, 0x00, 0x80, 0x0f, 0x00, 0x00, 0x00, 0x00, 0xe0, 0x03, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0x80, 0x1f, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x03, 0x00, 0x00, 0x80, 0x0f, 0xf0, 0x00, 0x00, 0x00, 0xc0, 0x3f, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x03, 0x00, 0x00, 0x80, 0x0f, 0xf0, 0x01, 0x00, 0x00, 0xfc, 0xff, 0x01, 0x00, 0x00, 0xc0, 0xfd, 0xff, 0x00, 0x00, 0xc0, 0x7f, 0xfe, 0x01, 0x00, 0x00, 0xff, 0xff, 0x0f, 0x00, 0x00, 0xe0, 0xfd, 0xff, 0x01, 0x00, 0xc0, 0x1f, 0xf8, 0x03, 0x00, 0x00, 0xff, 0xff, 0x0f, 0x00, 0x00, 0xe0, 0xfd, 0xff, 0x01, 0x00, 0xc0, 0x0f, 0xf0, 0x03, 0x00, 0x00, 0xfe, 0xff, 0x07, 0x00, 0x00, 0xe0, 0xfd, 0xff, 0x01, 0x00, 0xc0, 0x67, 0xe6, 0x03, 0x00, 0x00, 0xfc, 0xff, 0x03, 0x00, 0x00, 0xe0, 0xfd, 0xff, 0x01, 0x00, 0xc0, 0x67, 0xe6, 0x03, 0x00, 0x00, 0xf8, 0xff, 0x01, 0x00, 0x00, 0xe0, 0xfd, 0xff, 0x00, 0x00, 0xc0, 0x67, 0xe6, 0x03, 0x00, 0x00, 0xf0, 0x7f, 0x00, 0x00, 0x00, 0xe0, 0xfd, 0xff, 0x00, 0x00, 0xc0, 0x67, 0xee, 0x03, 0x00, 0x00, 0xe0, 0x7f, 0x00, 0x00, 0x00, 0xe0, 0xfd, 0xff, 0x00, 0x00, 0x80, 0x7f, 0xfe, 0x01, 0x00, 0x00, 0xe0, 0xff, 0x00, 0x00, 0x00, 0xe0, 0xfd, 0xff, 0x00, 0x00, 0x80, 0x7f, 0xfe, 0x01, 0x00, 0x00, 0xf0, 0xff, 0x00, 0x00, 0x00, 0xe0, 0xfd, 0x7f, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0xf0, 0xff, 0x00, 0x00, 0x00, 0xe0, 0xfd, 0x7f, 0x00, 0x00, 0x00, 0xfe, 0xff, 0x00, 0x00, 0x00, 0xf8, 0xf9, 0x01, 0x00, 0x00, 0xe0, 0xfd, 0x7f, 0x00, 0x00, 0x00, 0xfe, 0x7f, 0x00, 0x00, 0x00, 0xf8, 0xf0, 0x00, 0x00, 0x00, 0xe0, 0xfd, 0x1f, 0x00, 0x00, 0x00, 0xf8, 0x1f, 0x00, 0x00, 0x00, 0x30, 0xc0, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };# ^4 S5 v5 v4 M8 I) q# v/ M% @
3 {0 {; V# m, v3 Y" J( O$ X$ N- void testDrawXBM(u8g2_t *u8g2). R8 Y' g# S6 M2 x
- {
9 d$ M5 l& ` K) ^% P: E - int t = 1000;
1 E9 s$ A8 j9 T# [* H/ k: j* s - u8g2_ClearBuffer(u8g2);
6 v3 i8 M" b0 o E; G: \$ C Z - u8g2_DrawStr(u8g2,0, 14, "Draw OLED");1 N6 P3 N5 L, |4 Y$ d" }
2 R; x* G u: V- u8g2_DrawXBM(u8g2,0, 16, 128, 48, bilibili);
- f/ a$ c' Y7 b; M/ r* }+ A - SEND_BUFFER_DISPLAY_MS(u8g2,t);
- c& C& ? l7 N' O! |, T1 b, l0 N
# p, [* E) ~! Y. B- u8g2_ClearBuffer(u8g2);3 j. \) T3 i% Q0 X
- u8g2_DrawStr(u8g2,0, 14, "bilibili");
0 R: b8 l& Q) V. A - u8g2_DrawXBM(u8g2,0, 16, 128, 48, three_support);' d; y3 a, m ?" a
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
; K1 r2 }8 l7 s0 a8 C9 ^ - }" f# Z4 Y1 m4 T3 \' L2 C( F" t
: {- @) H% @0 Y. D# N- void u8g2DrawTest(u8g2_t *u8g2)
: `9 L% T" }$ [- P3 l - {
5 T* y( |. O& S- q( }. A - testDrawProcess(u8g2);
; b5 [( b$ ^/ B: k5 U - testDrawMulti(u8g2);. t3 o7 u; X8 l2 u& i8 A, X% M
- testDrawFrame(u8g2);" f( F& O5 J6 M4 p
- testDrawRBox(u8g2);
+ G; w* W) u# {$ y" l+ Y - testDrawCircle(u8g2);
# f- ?- T6 ^; j* S: A - testDrawFilledEllipse(u8g2);7 a' D& l* ^: w% o& {
- testShowFont(u8g2);
7 ]- {7 p, C3 g. R, R1 Q4 g! j - testDrawXBM(u8g2);! d8 b: @* f5 W
- 1 m& m- w f6 S! J7 V# k
- }% L* w1 Y/ ~& p! P4 d, [# I
- </font>
复制代码
: \ b' V6 B) N5 v# O7 x+ q1 q0 h9 S$ a# Z
5.3、stm32_u8g2.h
; C4 r+ Q; N- d, `- <font size="3">#ifndef __STM32_U8G2_H, W. _$ [1 [9 B9 N% d9 o' n
- #define __STM32_U8G2_H
. N! X3 u8 a: ^' `. ~( ?/ q& X0 y
! E2 T o. z6 O/ S8 ^! N+ e3 i6 j- #include "main.h"* D$ \, g6 `( @' b7 M; l
- #include "u8g2.h"
/ s, @" A8 u& A6 V- P U! S
( m+ Q, D2 F3 ]8 h ?- #define u8 unsigned char
' c2 \% O1 k+ y% y5 Y. x, d( Q - #define MAX_LEN 128 ; C5 b+ `! [6 j- F8 F
- #define OLED_ADDRESS 0x78
( [5 i4 {) Z' X - #define OLED_CMD 0x00 / @ j$ Y, W+ Y S
- #define OLED_DATA 0x40
" [$ ^+ f( v, y# N$ w7 S8 U: |! @ - & _$ _% |: R" X$ x9 i9 X5 u% t
- uint8_t u8x8_byte_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);; b6 M2 U8 |* H9 A9 y& F9 }
- uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
9 F4 e" O& l% a( I - void u8g2Init(u8g2_t *u8g2);" ?+ e' R$ \) Y0 G T0 a, N) X
- void draw(u8g2_t *u8g2);3 j9 R7 d S1 r @: Y
- void testDrawPixelToFillScreen(u8g2_t *u8g2); O. Z# E7 @( I0 `: ^( l. {" I
- 0 P" T' `" L8 `2 p0 L. {% l! K
- void testDrawProcess(u8g2_t *u8g2);: U. h* V! X" `- k7 C" Q* {
- void testShowFont(u8g2_t *u8g2);2 o' v- f! o$ o$ W! r
- void testDrawFrame(u8g2_t *u8g2);
" a9 h. e2 v6 m, h* _ - void testDrawRBox(u8g2_t *u8g2);, s2 M; ]8 t6 U9 X A4 M
- void testDrawCircle(u8g2_t *u8g2);
5 a# J4 m$ d5 C' a3 u" A4 }. e - void testDrawFilledEllipse(u8g2_t *u8g2);
% h# B1 r" H0 |( e' P7 U/ k# o - void testDrawMulti(u8g2_t *u8g2);$ X( n1 E9 _* R$ \
- void testDrawXBM(u8g2_t *u8g2);1 a4 D* J4 J) n7 @
! }0 n' F/ r6 B. R/ g- : Q+ V2 b& Q& ?2 r8 Q7 S
- #endif</font>
复制代码 9 `- y7 K# [' u% s" b* \; f) p0 T
$ [* M9 C: l; {9 `/ d7 L3 }0 x5.4、tim.c) F: D1 x8 P) _, d6 I
- <font size="3">#include "main.h"7 C# G2 Q% I7 O2 F6 e* I
- #include "tim/tim.h"7 F' x- M$ @" B, E* [
- 2 L, L; C k; Z N; @+ R) W7 D$ {
- extern TIM_HandleTypeDef htim1;* O. Y7 k- i! H$ o( ~
- , L( k- S- y. n- s$ X
- $ m. M3 f& B0 J( m
- void Tims_delay_us(uint32_t nus)
# n. l6 K ~( `2 w; E - {
( c0 v* A8 G) O - $ _7 _. U: E! B% M% X# u
- uint16_t differ = 0xffff-nus-5;- n ?% o% R, s# C' q
- __HAL_TIM_SetCounter(&htim1,differ);
4 }! k6 e0 \) L/ J9 D5 [ - ; S& T& X3 b) A. y
- HAL_TIM_Base_Start(&htim1);1 l! @8 H h* E' a$ Y. L
- & k1 ?1 d, F* v5 S$ k9 S
- while( differ<0xffff-5)) r& P1 i( e! i* v2 M& R& ~7 e9 l
- {
6 ~7 ?0 \- l z5 K7 s - differ = __HAL_TIM_GetCounter(&htim1);) V0 F! r; g7 X4 f1 D
- };& r' _% L9 \3 I1 b; w8 v
- //?????
! k r+ k5 M- y/ c1 w- v+ E - HAL_TIM_Base_Stop(&htim1);
9 r' Z8 A" ~( B( F8 ^( q8 F& F - }</font>
复制代码
2 @$ s* _2 ~& I% @ [& R# e8 E0 Z! X' @7 `. {
5.5、main.c
* T0 V- r5 q+ Q' ?3 M/ t- <font size="3">int main(void)
& p7 z0 Q( A. @; e# p9 z) z) @ - {
+ x% o! Z) [- b/ I5 Z - /* USER CODE BEGIN 1 */; v# }/ J" h1 k; J5 _" d
- u8g2_t u8g2;9 y* e( z) i7 c4 p, e& k
- /* USER CODE END 1 */
( o+ ^; R2 T8 W3 Y - # g+ r3 m1 g, i9 Q8 Y' C" b
- /* MCU Configuration--------------------------------------------------------*/
, J7 \# K7 O# j* J3 S. W - 0 K. h# W- v5 i7 f) R
- /* Reset of all peripherals, Initializes the Flash interface and the Systick. */: k( |* y$ R& ?! a0 g
- HAL_Init();" f2 v, {' U9 A; S
- 4 P, X! p, t* m+ {+ [
- /* USER CODE BEGIN Init */: z, Y) Y% u0 Z% u
" \- \6 i6 `3 C6 s9 @2 h& u' w# y- /* USER CODE END Init */1 z6 Z9 m$ `( ` G' ^
- , S7 ]( }, r9 j0 }' A M6 ^
- /* Configure the system clock */
5 U' Y' O; H: H9 H' V2 b - SystemClock_Config();, P* @" F/ X8 R4 b0 J* {- }: x
8 ^9 r4 u$ v3 P8 V# B! a- /* Configure the System Power */ J; H0 w4 }. n i
- SystemPower_Config(); H# W, a' Y; ^( ] v
3 g- [! C X" H# O( Q: M9 a- /* USER CODE BEGIN SysInit */
2 x7 N7 f' d0 l" ?+ L - 5 c5 R5 S" b+ x' r$ `" H
- /* USER CODE END SysInit */
$ }+ M9 t! y$ k2 F+ i - & U- b5 l7 L8 |* m- Q3 X$ [: |
- /* Initialize all configured peripherals */
5 w4 O X1 |: r( K2 n, C F - MX_GPIO_Init();$ c3 g# t7 Y8 Y5 Q1 J8 j8 u
- MX_ADC1_Init();
' X' p$ } R& [2 Z - MX_ICACHE_Init();
. I1 r# j, N5 [& U - MX_USART1_UART_Init();4 [$ ^) m" E( l6 u3 E x/ @7 I5 r
- MX_USB_DRD_FS_HCD_Init();
7 S' c+ e+ w0 E' [ - MX_I2C1_Init();& @# |% d, R/ s3 F) y1 j
- MX_TIM1_Init();
( j1 y8 k( `. o, f. \* ~* Y& f! K - /* USER CODE BEGIN 2 */
3 m$ M9 N/ b2 U# f: A: I -
' H2 ]6 I- t* ~5 g% N - u8g2Init(&u8g2);
# ^$ E* U% J# n. n3 \' {' t) f -
9 ^# f5 ?" O0 r; Q/ r* J
1 R( E# `* L5 v. F- : [: e3 c: K& v' K$ B" {
- /* USER CODE END 2 */9 \! y8 y' G% k; ?& B+ s
1 a0 _/ n7 ^& O" W- X- /* Infinite loop */
0 s3 t- h) C7 Z, ~; B - /* USER CODE BEGIN WHILE */
) J- a7 T, I F - while (1)8 }& G2 B& H% G8 [& T4 T! ~
- {6 s* d0 {, F+ T5 J) G
- /* USER CODE END WHILE */
Y$ a) ^$ h/ ~ e* b+ f
2 C6 T0 e3 g# f& h# u; K& a- /* USER CODE BEGIN 3 */
/ w. e* F5 F6 B# u$ Y$ b$ a% _ - //HAL_GPIO_TogglePin(LED_GREEN_GPIO_Port, LED_GREEN_Pin);
" e! v- R# h" T0 {7 U4 Q: w - //HAL_Delay(200);
# V, T7 l) ]0 c1 h
0 u4 i: |& |0 s% S2 r8 k- z8 L" t- u8g2_FirstPage(&u8g2);* V$ E6 H/ b- v9 z0 E' u
- do; g0 z1 Z2 a7 h+ i W. F' L
- {
- U: q6 e: p" w5 |& B$ P - draw(&u8g2);
, O" G. a8 Z" ~4 ^4 H3 u* e
: `% `9 Y. w/ `+ q# J- u8g2DrawTest(&u8g2);
8 j" e2 C0 W$ v. }: O - } while (u8g2_NextPage(&u8g2));8 \5 C8 T! n- G. |/ d
2 e+ Z( p8 f) e! o! c% T- L. W- }, w! V' p3 R( Y3 @* t* R; n: f( V% m
- /* USER CODE END 3 */
! `: j. g& S/ J - }</font>
复制代码
+ g. [. L" r: ]7 h8 S! J! x7 }( M0 D9 g- x9 u9 C. x
六、运行结果
% f5 B9 a; O# P0 ^) `4 g z) z
/ j6 y8 r# e9 n* I; H
, A) t1 O1 U3 |4 W
( O4 Q& l9 w% G% n4 |+ R5 [7 J' F$ X
1 A; X7 `8 J! s6 |4 Z' e |
这个不错,可以参考一下
效果不错,赞一个