在【NUCLEO-U545RE-Q】上移植u8g2。
( W) M( M' ]4 t( f; g" q* f/ J; \/ {8 b% z
一、下载u8g2
+ Q* L y# b$ i! x! S1 U0 i( x' B3 O, W3 C& K* ^6 I$ h" H0 ~
" Y1 @3 J: \/ d( N1 ]1 ~# ~, T! S# J3 J官网下载地址:https://github.com/olikraus/u8g2/tree/master
6 e; q1 @: i7 B* ~: T
! k' ^: Q8 g. a1 d/ a7 ~( a$ Q" }+ f# i2 a1 T
; z- m) V8 N; I' A二、复制文件
. u( W) e/ X2 [% d5 |% K1 v& [( g4 a0 x+ s( [+ ^4 r
; }7 ^* e, Y5 F: }复制csrc文件到项目工程目录5 @: \( B/ h) y0 T, x- }/ Q
, o1 ?) d% [6 X7 F! D
$ L3 {# {% y7 \2 C/ g4 N; L
三、添加文件到工程
, t* Y' z6 B) j' l( |& L( i% V+ N# L
% S* W3 |( G1 @% S& y
将csrc文件下所有文件添加到工程
/ M. g6 a" ^$ t; [" G& e
0 \" N2 N7 c: p) w! o* I. e2 _" i0 V. Y2 X
" Y( V; G- W/ A+ B5 u/ n( P: L; p/ y( r3 c2 X* ~' C
四、配置外设( h: @4 C$ ?9 y0 {2 h7 ?' n
1 j9 N) y' t: {' J
+ L C* L8 J& x3 [) L/ k
项目中用到I2C和定时器13 h5 ^, @/ i* C0 M& i
I2C在https://shequ.stmicroelectronics.cn/thread-641714-1-1.html中已经配置,这里只配置定时器
& F& X/ C: k" x0 _* F5 e
3 `% T; P+ x5 V; W
4 H4 f; Q0 _% _1 r* g& e2 }* ]( b) Z9 F5 }
五、代码, { }% U6 ^2 Y
& z, s7 O/ Y: g3 B- J$ {
4 ^. d; M! Q, Q# ], F6 X% P5.1、修改u8g2_d_setup.c
! [2 U' M7 w/ J8 r4 h只保留下面文件3 s/ b7 O* l8 j. V6 [
: F2 Z1 c' u0 S5 T0 f) v4 O$ p8 f+ S& u( Y+ c6 T2 f/ u- ]
1 N" F' B) a! y0 ]8 U/ C
5 I; _. J5 }8 S9 g+ S/ H5 R+ c( @# [- i5 l$ x
5.2、stm32_u8g2.c
* X8 U l, o0 |5 L" m- <font size="3">#include "main.h"- T9 ]+ H- {# m" G
- #include "stm32_u8g2.h"
" z' N6 Y% R* F+ e% v - #include "/tim/tim.h"1 g& w( G$ {2 T! C
- h8 c# g# }( r1 H1 ?. y
- extern I2C_HandleTypeDef hi2c1;# n0 v, ]6 r: r- }
' a+ \% m; [) D, w, _! y+ ~: H- k5 A1 j% ]( @+ x) X- O! W. V+ |
- uint8_t u8x8_byte_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)% }' Q6 [( e. ^/ ^
- {
0 T( P' M8 S* }! M: |2 N - /* u8g2/u8x8 will never send more than 32 bytes between START_TRANSFER and END_TRANSFER */
+ M+ V4 W6 y2 R, A4 A' H! ~/ G - static uint8_t buffer[128];2 G' ]; u/ L$ C& q% f% L* Y
- static uint8_t buf_idx;
2 E2 [8 K/ w5 E/ \6 S, k/ ^9 ]+ X - uint8_t *data;
* _, o$ S/ E) E) H [; v7 v! G; x - " ~4 W- s% l1 u1 A9 K' N& }
- switch (msg)" x0 y; M9 J: F3 S$ L! x2 G
- {! X* y7 e; M+ y( h
- case U8X8_MSG_BYTE_INIT:+ X5 Y; O( O" t \: @
- {+ b) z& r _3 \5 U& I5 _1 g8 y
- /* add your custom code to init i2c subsystem */
- a/ @# k$ _8 @2 T% k - // MX_I2C1_Init(); //I2C???
4 W! H- G' f8 y# i" s6 D - }
4 R2 \3 z6 [9 S2 |4 t) x1 T) n - break;2 N6 N% o0 V8 j/ @
- 6 e) E& ~( a* z7 ~5 C% `
- case U8X8_MSG_BYTE_START_TRANSFER:) T& |& S @: j4 @6 ]# x3 g0 L* z
- {
6 R8 N. e. L" r6 j) G$ L! H - buf_idx = 0;
l0 s! b$ F u* H) c/ f# j) L: d - }
2 u3 ^/ D, D6 ~! n3 K/ b+ N - break;2 T# ?! r5 K4 S' ~) o' B, G0 ~3 g
- % R6 w0 a. X; B% B" Q2 l
- case U8X8_MSG_BYTE_SEND:- i. f4 g* E' h1 P* h3 V
- {) c4 C2 ?1 v4 l, ]: c3 y& {
- data = (uint8_t *)arg_ptr;
) w! \1 V; X. X; ]( O v" _ - + r6 {# {! e: s! n! s1 s* d
- while (arg_int > 0), y" k+ B+ q& T- K' k
- {
9 d+ S7 t r# D - buffer[buf_idx++] = *data;
5 m3 u# d" P! X8 h - data++;7 W) ^ Z4 A0 h N' M" B
- arg_int--;
& U p8 n8 d* u- u4 I$ E - }' C4 t! G2 b% \# |8 Q) V2 y1 @
- }
- m: _6 s' h+ d5 }4 ~) ^ - break;
, n q$ @ }- X& Z5 x. } -
) h) w, D: d+ z3 }; q - case U8X8_MSG_BYTE_END_TRANSFER:# _2 G0 N7 o- ^
- {6 h6 j! Q$ b- r* O& ~* B
- if (HAL_I2C_Master_Transmit(&hi2c1, OLED_ADDRESS, buffer, buf_idx, 1000) != HAL_OK)
9 p# s7 f5 E. H! u - return 0;
0 }3 H9 K7 O# Y - }
$ k" [/ a6 w5 S - break;
; Q5 |2 H! s9 R - - H$ K# @! k2 `% v
- case U8X8_MSG_BYTE_SET_DC:' X# {* w" ^0 n' e; l7 R: E# n
- break;& B" l% e/ P. W6 |, W+ p
- # ^, G2 ^) b9 {* S
- default:8 w9 W* M' ^4 G2 W
- return 0;
. r( [: H, Z% q - }% \4 k( D4 c4 G
-
% X) k# a2 M7 o8 u3 r2 P% g% e - return 1;1 L% C0 z' x; F5 S. }+ X1 {- D
- }
9 k. }2 m: k4 P) C2 d - + N3 A _1 s, L3 ]5 M2 K
$ Z2 L0 ` p8 A3 J( `
1 B J" j. \$ k+ P! u8 g8 C f3 ?- uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)9 L; [& h7 o7 q+ n
- {# X# E/ `$ g, E2 Q3 }
- switch (msg)
: v: p) g- y' l/ p4 j- w4 n! ^ - {
, j9 i3 ?3 U; k - case U8X8_MSG_DELAY_100NANO: // delay arg_int * 100 nano seconds' p* e1 E0 k+ Y- L- O8 z
- __NOP();8 G8 a8 X( ]( U
- break;
: i5 W f0 w. `/ o. | - case U8X8_MSG_DELAY_10MICRO: // delay arg_int * 10 micro seconds, n! F- f' d; A, e- V
- for (uint16_t n = 0; n < 320; n++)
- s# z2 N; M/ ]5 O- m7 q - {5 m5 W# ^ v$ r$ q! A( T
- __NOP();
1 X0 G* }( ?/ @ - }
5 V; `4 g. J K7 X, F3 ^& F H3 c - break;
# h% W) q5 r: ?! D - case U8X8_MSG_DELAY_MILLI: // delay arg_int * 1 milli second: O6 T2 ]7 u2 b! n7 }
- HAL_Delay(1);
! h9 Y! a: j: W- @: @: G - break;
2 u: z! g1 n3 B/ W Q2 C6 i A$ @ - case U8X8_MSG_DELAY_I2C: // arg_int is the I2C speed in 100KHz, e.g. 4 = 400 KHz
3 ?2 j, h! P" M" _ - Tims_delay_us(5);
0 A6 J: O+ X) @, t2 @9 S - break; // arg_int=1: delay by 5us, arg_int = 4: delay by 1.25us
9 U _/ X2 D4 ^' A2 ] - case U8X8_MSG_GPIO_I2C_CLOCK: // arg_int=0: Output low at I2C clock pin; x a8 H6 e/ Y9 F1 l* ~9 l
- break; // arg_int=1: Input dir with pullup high for I2C clock pin+ x6 }. B) |; J% d$ w: {$ Q( L
- case U8X8_MSG_GPIO_I2C_DATA: // arg_int=0: Output low at I2C data pin
# P/ z# h# ^& D# R" J* U, K# H( D - break; // arg_int=1: Input dir with pullup high for I2C data pin
: C2 x* U$ r6 I/ _# W - case U8X8_MSG_GPIO_MENU_SELECT:
7 j/ L' s5 w9 g( i& X - u8x8_SetGPIOResult(u8x8, /* get menu select pin state */ 0);
0 [8 T. @1 g! P& u: _$ K( B - break;& \' L4 Q% i% \1 _9 c5 G
- case U8X8_MSG_GPIO_MENU_NEXT: |4 u, Z1 O4 @* V' R7 A' J
- u8x8_SetGPIOResult(u8x8, /* get menu next pin state */ 0);
8 N7 [0 \* v8 a6 ] - break;
. b1 Q1 H4 L( h - case U8X8_MSG_GPIO_MENU_PREV:* q/ l8 f4 k- _# Y: T7 Q1 u
- u8x8_SetGPIOResult(u8x8, /* get menu prev pin state */ 0);- ]% C" d5 s7 j6 ?9 p/ U( K
- break;
" @! R( A/ J! `* D% Q - case U8X8_MSG_GPIO_MENU_HOME:
$ Y: k0 O- S6 t/ v - u8x8_SetGPIOResult(u8x8, /* get menu home pin state */ 0);
* T% P5 ^7 ^6 h @' d9 j9 | - break;& D. z1 M6 n: k6 A3 o a2 I4 P7 z5 G
- default:
v* a# |- @/ A6 E' {2 F% J* Z* u - u8x8_SetGPIOResult(u8x8, 1); // default return value9 n. p0 W- d7 B2 F
- break;
3 G% i4 y! X: z a+ V - }
. X0 i9 Q) A5 }( u$ ]6 B5 f6 N - return 1;/ n9 q2 u6 [4 G) a1 [- `+ B
- }
8 o7 f) D. { l
% h8 K- U3 P# U- @; O% {0 i0 A- void u8g2Init(u8g2_t *u8g2)( y' w! B# Q- Q, e
- {6 {/ C* }$ P. `* w3 `5 \
- u8g2_Setup_ssd1306_i2c_128x64_noname_f(u8g2, U8G2_R0, u8x8_byte_hw_i2c, u8x8_gpio_and_delay); 8 ~+ r+ g6 {8 Z3 W
- u8g2_InitDisplay(u8g2); ! @% N' k5 }# @% k
- u8g2_SetPowerSave(u8g2, 0);
: q7 u! P, W+ Q O: b6 A% Z+ e - u8g2_ClearBuffer(u8g2);: x3 Q, y6 c5 S. @
- }7 f$ ^! p7 @5 F, ~3 Y G
- ( n$ ?0 Z) t6 _+ l3 L3 s- v) e
- void draw(u8g2_t *u8g2)5 f% o) R4 b3 I" M$ w
- {0 n2 @2 c2 F; w$ i9 k2 E1 p
- u8g2_ClearBuffer(u8g2);
0 U& {5 a. [* B% C* ` - " T6 X9 u, t: K5 i1 q; s1 ]
- u8g2_SetFontMode(u8g2, 1); ) e% c: J; ? j# j
- u8g2_SetFontDirection(u8g2, 0);
# L( V/ q0 F5 j4 A7 }$ l - u8g2_SetFont(u8g2, u8g2_font_inb24_mf); # W3 [5 F& \" h4 e
- u8g2_DrawStr(u8g2, 0, 20, "U");- ^7 A* T8 X4 R3 a; J
- 5 A8 B& |* Y# h8 A% K
- u8g2_SetFontDirection(u8g2, 1);
9 A. h, y' r0 y7 b1 q - u8g2_SetFont(u8g2, u8g2_font_inb30_mn);8 f& V z; o+ t0 J( y# i
- u8g2_DrawStr(u8g2, 21,8,"8");
: z7 e0 w v# U q/ \ -
; k( w# f0 p* d5 I - u8g2_SetFontDirection(u8g2, 0);' x8 @9 p) b* O9 }9 `& X0 S
- u8g2_SetFont(u8g2, u8g2_font_inb24_mf);" v: f7 A' ~! c) I- z* X! H! c6 a, C' }
- u8g2_DrawStr(u8g2, 51,30,"g");" Y0 P2 |3 T! j" Q' D: e
- u8g2_DrawStr(u8g2, 67,30,"\xb2");
6 D) R% C, C4 h3 L* I( C - ' h, @, U: _- `2 B
- u8g2_DrawHLine(u8g2, 2, 35, 47);5 g' [* C, K* f' ?
- u8g2_DrawHLine(u8g2, 3, 36, 47);
: r k' @; d5 o, y - u8g2_DrawVLine(u8g2, 45, 32, 12);
2 C5 F1 Z. Z4 U" j! P9 @" u - u8g2_DrawVLine(u8g2, 46, 33, 12);
' c5 |2 _' ]& Q/ h) o5 b# M - ' K) u; g9 z" W% w
- u8g2_SetFont(u8g2, u8g2_font_4x6_tr);* y: t! M& n7 {
- u8g2_DrawStr(u8g2, 1,54,"github.com/olikraus/u8g2");
- d1 X+ K! _. z/ B -
5 v, q8 a; \% ?# y - u8g2_SendBuffer(u8g2);+ O9 a4 K8 q0 z0 a
- HAL_Delay(1000);
, R; _5 @, o0 D. l! D1 A* X3 i - }* M6 `) D+ P0 ^7 ~- k/ p( X
% v0 Q( }5 N m- //????+ @( Q, ~' L# a4 }2 Q
- void testDrawPixelToFillScreen(u8g2_t *u8g2)
! k0 h; L& ~$ `0 @. \$ O - {- S9 N' [3 `# d+ r* I0 `( U
- int t = 1000;
" g: M; r6 E$ P. ^, ~; s! ` - u8g2_ClearBuffer(u8g2);
, j9 t# y! H. {! i0 ^3 s3 i
2 l6 s( w- x: R8 y0 h. r) v' F2 p9 q- for (int j = 0; j < 64; j++)4 Y0 t7 K- P9 K0 G" N
- {
5 N& H( I$ v( ` h4 n0 F - for (int i = 0; i < 128; i++)8 x( _$ {+ w) X$ j2 _
- {
7 I& w) i1 T. D3 _5 s6 k - u8g2_DrawPixel(u8g2,i, j);$ j9 r1 j0 [$ _, S8 Z/ N
- }
2 _$ B0 H4 v8 A: `3 E+ s. m - }6 T/ E4 E" F! s! V' N
- HAL_Delay(1000);. P/ J6 m1 l* @# z, s
- }
/ Z; Y2 R2 g, ]4 M. ?) r6 j* y0 t
" X0 b9 K. R& v2 h- - v9 {" z, d* B; M* M
- 2 g S, v4 r' u7 [* [5 b/ D9 Q8 J5 Z
$ E# {. c" N) b( W G- [- #define SEND_BUFFER_DISPLAY_MS(u8g2, ms)\
4 Z$ `: X. h4 D" _( T. X - do {\4 v7 k3 s) U& T5 I5 }) _7 O
- u8g2_SendBuffer(u8g2); \
! K5 j! K$ r U - HAL_Delay(ms);\
! O# w2 q6 D' e- n* J( x5 m1 q% \; m - }while(0);
- }4 a6 ^$ E; w, @. e. s. B7 F% [* M
% |) A$ \- g( f- 2 O3 ]/ _* Q, d5 h' A; V# x3 R
- void testDrawProcess(u8g2_t *u8g2)" D( m! O, ]3 P' t+ Y e( o
- {7 M, R; F* j1 ~ ?
- for(int i=10;i<=80;i=i+2)
$ ~2 D# A& M4 A7 S& @ - {0 b. ^% a8 i. T+ g0 t- u- Q
- u8g2_ClearBuffer(u8g2);) E3 m! Z; x- I* Z2 Y/ N: R
- $ f# n4 p; i, x8 X& _( B/ A
- char buff[20];
) [7 B% o! J& ?. d1 s2 F4 `" Q - sprintf(buff,"%d%%",(int)(i/80.0*100));
& U; s- D* T& X! w# l0 i' Z
, V5 D% g2 f: ~% O- u8g2_SetFont(u8g2,u8g2_font_ncenB12_tf);) T3 e6 q* u5 q# `' e7 S p
- u8g2_DrawStr(u8g2,16,32,"STM32 U8g2");+ ? `/ _) r6 v. R# J8 _
7 z2 `5 Z8 X0 w5 E4 N3 V3 a- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);
" E8 a* Q' r7 m" K - u8g2_DrawStr(u8g2,100,49,buff);
. c" Y4 l/ e( H$ `& P - . n, l4 N) \7 [( q4 H$ n
- u8g2_DrawRBox(u8g2,16,40,i,10,4);/ B# B- T7 |* Z2 h+ u$ _
- u8g2_DrawRFrame(u8g2,16,40,80,10,4);) ?( v$ `1 X9 p) [: o$ _! A5 i6 F( ?
/ e9 ~9 T6 y: l) t, t- u8g2_SendBuffer(u8g2);
4 q+ E/ p) a7 I7 Y9 y# p+ Q; Q - }& _) U0 {7 m( D7 Q" @
- HAL_Delay(500);
, Q( j0 g8 `" [! p& E - }
; Z) f& v0 B, D, f7 K* U$ i
K1 c+ S% Y# @/ i. E# k8 u/ `- 2 }" O" Z* R% I5 Y
- void testShowFont(u8g2_t *u8g2)
! _2 c `. \. w6 q+ E2 q- \ - {
, y! M H; O. N- ^* @! w4 k9 x - int t = 1000;5 X( K T/ N, ?# T. a6 T2 U( {
- char testStr[14] = "STM32U545";0 J5 E1 p1 s- x- K9 j% g
+ n# o, `% K( t! y- u8g2_ClearBuffer(u8g2);
: f9 T, P8 G6 L* ]8 W/ c
l; Y/ s, j" e V* o- u8g2_SetFont(u8g2,u8g2_font_u8glib_4_tf);; a% ?- y) g# F0 K0 O
- u8g2_DrawStr(u8g2,0,5,testStr);
2 L2 V$ x' X6 h/ [3 r5 ]- s! ] - SEND_BUFFER_DISPLAY_MS(u8g2,t);
; I& f2 \" \5 J/ T* g. Y- T; b) J( A - 9 a% i* ~4 F! z7 I% U, Z# q0 C7 [
- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);; c% y- N8 A( ^8 N5 T- h: A' `
- u8g2_DrawStr(u8g2,0,30,testStr);
4 _6 D/ N M( m9 ?8 _ - SEND_BUFFER_DISPLAY_MS(u8g2,t);
7 S( [2 b! s4 a5 T; \1 B7 n
# L" x, {2 @/ @* r' r3 t- u8g2_SetFont(u8g2,u8g2_font_ncenB10_tr);
) T1 G7 _& M3 `+ k1 M# { - u8g2_DrawStr(u8g2,0,60,testStr);% L! L2 [0 r" o' d, e* Z
- SEND_BUFFER_DISPLAY_MS(u8g2,t); t5 f6 k* G( L. q
- } I5 \7 s- k/ k% a8 a- c; @
- L& P4 ]+ p* n# m7 V% U- void testDrawFrame(u8g2_t *u8g2)) q1 C7 {6 b5 U/ r. D3 t9 M
- {
6 j! A# K4 F7 M# {% l/ o! [ - int t = 1000;, U& A3 ^9 |: O, p
- int x = 16;
5 g# m: U) y1 @6 S: t) I6 g# R - int y = 32;
3 q/ F! d' T$ [' M3 | - int w = 50;
. p7 {9 w. m/ ~, R - int h = 20;; M* E1 g9 |. ]4 p+ T8 K
- u8g2_ClearBuffer(u8g2);2 F4 q. C* @ Z* j3 u& j; I8 L
- u8g2_DrawStr(u8g2,0, 15, "DrawFrame");
J4 b; e4 l9 N - 2 c2 W: | b- ^% S
- u8g2_DrawFrame(u8g2, x, y, w, h);
7 o _' M, t0 `$ g. X& t2 |7 H - SEND_BUFFER_DISPLAY_MS(u8g2,t);; V8 ~6 x7 Y3 {# r+ K
- u8g2_DrawFrame(u8g2, x+w+5, y-10, w-20, h+20);
3 H7 B* R v Y- A - SEND_BUFFER_DISPLAY_MS(u8g2,t);8 U+ T7 { `. p, q) a! G
- }
3 n5 o+ `* F: {8 I
1 M% P9 w2 p8 [( {- void testDrawRBox(u8g2_t *u8g2)9 Z6 r' @! p$ |' r+ {, @
- {7 w- |! [% T4 O
- int t = 1000;
/ f" c- N* ]9 R8 Z$ W2 K0 r% D' Y3 |; a- I - int x = 16;
: e/ |2 m, Y1 \ - int y = 32;" U3 e' a$ m& d! `1 e4 c: }
- int w = 50;$ L3 D9 Y3 a7 r$ m' r2 J
- int h = 20;
% H0 z3 h( \7 {( k3 S6 ~$ \ - int r = 3;
% I) P2 s/ K* E) a0 d - u8g2_ClearBuffer(u8g2);" t( \1 d( a5 s- X4 l6 `
- u8g2_DrawStr(u8g2,0, 15, "DrawRBox");
0 A K% x4 U1 q7 ?( C1 M3 S) \ - % r7 t+ t+ I- ^4 R! q
- u8g2_DrawRBox(u8g2, x, y, w, h, r);, j9 E* ?% D. y9 S. Q* z) j, H
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
3 G7 n3 M9 x6 P' f9 M( j; ^( n - u8g2_DrawRBox(u8g2, x+w+5, y-10, w-20, h+20, r);1 U% e$ d' ~: u# c% t( r$ u
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
1 v1 E" Q3 P. i7 H - }
8 s& g$ D5 j+ l) b3 U. v - ; `: S6 h5 U7 K& \; F0 |
- void testDrawCircle(u8g2_t *u8g2)8 k8 |0 d$ B) A0 ? h3 h3 j
- {
; o# t: n- g8 I* g; T0 a - int t = 600;( L3 r5 s( P. w" @, v7 S$ z
- int stx = 0; C5 b) b& j7 ^* k! o& U
- int sty = 16;
' c1 z2 f8 f/ F - int with = 16;
9 L8 ]' g7 {1 O - int r = 15;
* |: E" B. b; @. _* _/ Z5 X4 F" ?5 r - u8g2_ClearBuffer(u8g2);. B& g2 ?: f4 M+ L. N
- u8g2_DrawStr(u8g2, 0, 15, "DrawCircle");2 G% a% F/ b R
- * [# V" J5 |" u) U7 p
- u8g2_DrawCircle(u8g2, stx, sty - 1 + with, r, U8G2_DRAW_UPPER_RIGHT); //??
) H4 t, Q" B& |+ Z* |& A! { - SEND_BUFFER_DISPLAY_MS(u8g2,t);1 T* p% ]6 Y" u) x! L7 x$ X
- u8g2_DrawCircle(u8g2, stx + with, sty, r, U8G2_DRAW_LOWER_RIGHT); //??
T5 f; T$ j |! \' G - SEND_BUFFER_DISPLAY_MS(u8g2,t);1 a R! L& M, ^2 ^
- u8g2_DrawCircle(u8g2, stx - 1 + with * 3, sty - 1 + with, r, U8G2_DRAW_UPPER_LEFT); //??
9 T2 b( Q9 u8 |- L0 _ - SEND_BUFFER_DISPLAY_MS(u8g2,t);! n9 i& P9 K1 I- R* E: o% B" d
- u8g2_DrawCircle(u8g2, stx - 1 + with * 4, sty, r, U8G2_DRAW_LOWER_LEFT); //??: \8 M% n' }9 x( u8 c1 L
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
% L8 K5 e; z. P8 B1 l/ X( R* L - u8g2_DrawCircle(u8g2, stx - 1 + with * 2, sty - 1 + with * 2, r, U8G2_DRAW_ALL);//???
6 v; Q$ M& f4 c" E7 w0 @ - SEND_BUFFER_DISPLAY_MS(u8g2,t);) U: T! U! K' q$ N4 m O2 |
, T- N: F7 u) }, L- u8g2_DrawCircle(u8g2, 32*3, 32, 31, U8G2_DRAW_ALL);
' d2 O2 ~2 [# N - SEND_BUFFER_DISPLAY_MS(u8g2,t);' H2 ]% \3 ~( X( f
- }
, [; j a$ i4 l8 m/ B' i# H - 4 |7 a0 x; Y, P7 @0 d5 N
- void testDrawFilledEllipse(u8g2_t *u8g2)
- C( R- z* ]* Q2 S# T# y1 I1 s - {' p, ?" ^! x, X
- int t = 800;/ T! b: z/ d/ B- J9 ~9 Z" G& a
- int with = 16;! k4 i: w X8 u; y) F
- int rx = 27; # Q) ]8 z( ]( Y
- int ry = 22; ( V2 Z$ m a K6 k- {
- u8g2_ClearBuffer(u8g2);0 q" D9 }3 D2 Y' \5 |& S- S
- u8g2_DrawStr(u8g2,0, 14, "DrawFilledEllipse");, E2 ?5 u' V: U0 ?' W% W9 Y$ c9 O
- ( ?. P+ n# b9 ]9 m' p' l- {
- SEND_BUFFER_DISPLAY_MS(u8g2,t);! o2 a9 h/ F( o4 o
- u8g2_DrawFilledEllipse(u8g2, 0, with, rx, ry, U8G2_DRAW_LOWER_RIGHT);
& R! a% S6 n& @- b# n1 s1 i5 ~ - SEND_BUFFER_DISPLAY_MS(u8g2,t);: y' O h7 G$ V2 a( Q% m9 C* r" R' q
- u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with, rx, ry, U8G2_DRAW_LOWER_LEFT); ) o N- R! t% l1 u; [
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
3 Q; a) Q1 T0 ` M - u8g2_DrawFilledEllipse(u8g2, 0, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_RIGHT); 4 p* f7 G O( y3 D0 ?7 k
- SEND_BUFFER_DISPLAY_MS(u8g2,t);. W! o- b9 A9 e) k$ s1 G# i, i1 ?
- u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_LEFT); 3 W8 F1 g4 X& A" V
- SEND_BUFFER_DISPLAY_MS(u8g2,t);& J2 F; g; ?+ R6 o/ h% L
- u8g2_DrawFilledEllipse(u8g2, with * 6, with * 2.5, rx, ry, U8G2_DRAW_ALL); ; v W! Q, n, v5 n/ A+ i
- SEND_BUFFER_DISPLAY_MS(u8g2,t);1 _* M a$ |& F& m0 y0 f# B+ L
- }9 v7 S5 }; `3 j8 m
* E6 G* ], u. R% I' u6 r7 G- void testDrawMulti(u8g2_t *u8g2)9 `3 {6 G! ^+ v" v: d
- {$ G# g' T9 v$ b3 U; n
- u8g2_ClearBuffer(u8g2);
. a: ?) P* `! B7 ^- s7 z - for (int j = 0; j < 64; j+=16)/ g9 ]) _/ h5 A5 ]: f* v3 f8 g% `9 F
- {
0 n5 P R+ d3 J - for (int i = 0; i < 128; i+=16)( q4 _. K* f- f3 O
- {
, J* d$ h3 F2 o' h3 } - u8g2_DrawPixel(u8g2, i, j);
8 `5 p& E% F9 Q - u8g2_SendBuffer(u8g2);
$ \" I) q) ]# I ?) K( ]% N4 P0 H# | - }
+ g# R7 D, x$ M, m: i, I - }0 v( {' x8 W" K* A8 b1 y% n$ V
$ W2 U @3 q) I+ T% ] N- u8g2_ClearBuffer(u8g2);
- O3 S* v6 \& Z' [) `) P - for(int i=30; i>0; i-=2)1 X& T) T* H' }
- {# H1 u ?( `* v" u" J) D
- u8g2_DrawBox(u8g2,i*2,i,128-i*4,64-2*i);
- J; O8 ?1 O7 \% i: L+ O/ T& @( n( z - u8g2_SendBuffer(u8g2);, q! n( R# \/ F& v, {5 E8 V
- }
% M" P# u% N" ^/ U7 `& x - ! S: ~* J9 \3 t8 T* z, q/ V
- u8g2_ClearBuffer(u8g2);+ n" n9 I) b. ` b6 P$ }
- for(int i=0; i<32; i+=2)
: W" i0 e) A% N2 Q, w - {
5 {5 i2 @1 ?( k' x8 K2 A - u8g2_DrawFrame(u8g2,i*2,i,128-i*4,64-2*i);, V9 H+ \ M# b$ `4 F, \
- u8g2_SendBuffer(u8g2);
- u3 v3 W9 e* \% u! q# t) E - }
! d8 c; n2 u; y1 B. b
) B6 W: \# S, `5 t0 ~- u8g2_ClearBuffer(u8g2);
4 A6 H$ s/ y8 U! z$ T - for(int i=30; i>0; i-=2): t, ~+ O" n- s9 W
- {
# D, i* y$ L* j8 Z& K0 w+ | - u8g2_DrawRBox(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);
: d! C& d4 [- z7 m - u8g2_SendBuffer(u8g2);
7 V+ W# E Y. t0 H; o" i' A" D: e+ \* J6 n - }
$ S6 D x7 D ^- Y* T* ^
. W0 L- | A a8 Q- u8g2_ClearBuffer(u8g2);1 c( l, P, e' N' l O8 ^' c1 ^
- for(int i=0; i<32; i+=2)3 ^8 k9 ~: Y: l( [
- {
6 C2 p7 y4 h7 P6 v$ d/ Z - u8g2_DrawRFrame(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);* L/ U2 P0 l( K
- u8g2_SendBuffer(u8g2);
4 O# h, P, l2 z, y7 F8 h+ t - }
2 e0 X' f% |' {. u
' p6 \1 ], T; N3 p/ D( [- u8g2_ClearBuffer(u8g2);
2 U3 N, o$ g, O0 { - for(int i=2; i<64; i+=3)
/ \ W, O) i# b& E; w% Q - {
1 W0 @: z& M2 p5 X/ m - u8g2_DrawDisc(u8g2,64,32,i, U8G2_DRAW_ALL);% q$ G/ U4 `3 X) T3 ~& l
- u8g2_SendBuffer(u8g2);
9 X3 f8 K6 W4 {# O$ J - }5 Y1 ~, L0 v1 c( v. c. A- J
- 3 z! m% M6 q) K6 h9 m2 t8 A
- u8g2_ClearBuffer(u8g2);
9 O) B1 g* Y0 O' N - for(int i=64; i>0; i-=3)* Q( D0 k# b* @
- {
; l! Y. r1 A5 } - u8g2_DrawCircle(u8g2,64,32,i, U8G2_DRAW_ALL);, @' t. {2 o# y3 Q
- u8g2_SendBuffer(u8g2);2 s% q4 E) R9 Q/ {5 V$ G& z
- }0 @7 v( X8 E- I1 D5 U8 L
# ?( }0 s+ \! ?) U& {% }- u8g2_ClearBuffer(u8g2);, t+ H8 M$ z8 S% k! k
- for(int i=2; i<32; i+=3)
4 J" w- ? A3 B - {: y; u. L" u- w q! h, W! f
- u8g2_DrawFilledEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);
2 H q" e' I5 {+ Z - u8g2_SendBuffer(u8g2);, p, p* q0 O' E9 c6 w8 t
- }
5 S* P8 B% U" v6 y5 ?8 s - , l- ]/ Q7 o$ k# g+ P" Q$ N5 A a' p6 d
- u8g2_ClearBuffer(u8g2);# D( ~/ }. y; y$ V3 i2 D, X
- for(int i=32; i>0; i-=3)
& Z: ?8 ~& G) Q# P - {) S8 u7 E7 ~8 @1 V2 p& ?+ M
- u8g2_DrawEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);
3 d k5 |1 C7 s2 p' z; @0 e2 T - u8g2_SendBuffer(u8g2);, w0 A! j# H. m7 |$ q
- }- n0 t% h0 A3 l" x: C; y
- }
$ E0 }- y# o! X+ H3 v# Z/ w/ A# W) } - " @: _" e8 x: a, N1 _* S2 i/ ?
- 6 H0 ]" @3 a, I* q
- // width: 128, height: 48
7 \ m) h, o0 R+ G - 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 };* D1 X+ G B" }3 B8 k% v4 I8 d
- // width: 128, height: 48. g1 T- y: }/ H9 d4 \
- 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 };6 L! q; u( r; ^3 V' D
- : p( o2 @- o2 U" e/ L' Q5 p
- void testDrawXBM(u8g2_t *u8g2)
' f# g1 A& P' L8 _0 z- T - {
; a2 ~" M+ W, ?9 S - int t = 1000;# a% J# g f; e1 `* D1 v
- u8g2_ClearBuffer(u8g2);9 W. f' c0 w" |7 B( h
- u8g2_DrawStr(u8g2,0, 14, "Draw OLED");
' { W! w7 T- ]# O* |4 \2 K3 c3 N - ' E! Q8 L! G! H" q+ ?4 `* l
- u8g2_DrawXBM(u8g2,0, 16, 128, 48, bilibili);
( F8 |0 ~2 |9 t) }3 B - SEND_BUFFER_DISPLAY_MS(u8g2,t);/ {6 N1 ^4 P1 g! I
- + @. V# \! C: s. [6 l
- u8g2_ClearBuffer(u8g2);
: B, s# B: i5 ]5 U+ c - u8g2_DrawStr(u8g2,0, 14, "bilibili");3 u0 i* o' S p
- u8g2_DrawXBM(u8g2,0, 16, 128, 48, three_support);
, U" w% Q2 U" A - SEND_BUFFER_DISPLAY_MS(u8g2,t);
1 m3 U5 c4 t) [4 k4 |: e1 a; j - }
& u6 j7 u4 T9 y: g1 e - 3 M+ `* Q6 g. V5 o+ I
- void u8g2DrawTest(u8g2_t *u8g2)
& f4 h# M& B# e" n( t2 j9 d4 y1 t - {
0 J. u2 a: r% [7 A: d5 K# s- e - testDrawProcess(u8g2);
, ~0 {6 R9 Q7 f8 N0 E - testDrawMulti(u8g2);6 G. `; O7 z2 g: s+ P( b
- testDrawFrame(u8g2);
+ ?7 T7 Z# |5 t0 j' T8 A- D! C- Q B - testDrawRBox(u8g2);
4 |- k" d+ I. L- k - testDrawCircle(u8g2);
2 j+ L8 M5 k" y* M& q - testDrawFilledEllipse(u8g2);* K8 a. v! i# d( {; C- t$ p
- testShowFont(u8g2);
( K9 t4 c) N& V3 A6 z5 i9 Z) N! y - testDrawXBM(u8g2);7 }7 d% c0 }6 ]7 O) H% ` g q- p
- T# ]4 V |- k, j( e- A
- }! W5 W2 C, u2 X6 T( ~) \
- </font>
复制代码 ( M1 G' \+ b( a& t0 w
" ]% {& s+ f! j
5.3、stm32_u8g2.h- v% h( i% `* V# g+ V8 j
- <font size="3">#ifndef __STM32_U8G2_H
+ f, J8 ~8 ~! a9 s - #define __STM32_U8G2_H k, P/ e$ A" I2 K' G
& [, w% |2 o/ K8 X- #include "main.h") h" f* ` z2 o% |* [6 S& l Z5 {
- #include "u8g2.h"
' Q2 v4 o& Z! J* c1 k9 x - $ ^4 G6 R% @+ @: V8 j1 i8 X
- #define u8 unsigned char 0 ~6 M$ f7 ~# B) E+ K1 E* T
- #define MAX_LEN 128
2 x+ C3 Y- T4 _1 f" F6 s - #define OLED_ADDRESS 0x78
6 `# U) C5 Y- |9 ~ - #define OLED_CMD 0x00 6 W3 I5 k B! v/ ~
- #define OLED_DATA 0x40 & U3 @/ C5 d3 |# @
- 0 W1 q A# l$ X0 f9 ] {- J3 L
- uint8_t u8x8_byte_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
: c; D# s( Y2 n- M9 w6 D" w - uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);4 S* O w: ]" }8 H* Y: q
- void u8g2Init(u8g2_t *u8g2);4 G7 D3 T% V8 H4 c4 L" P
- void draw(u8g2_t *u8g2);
! H8 @/ o4 {+ y- j- u( ^+ k( \ - void testDrawPixelToFillScreen(u8g2_t *u8g2); R- A) d; \4 W; u5 Y6 B
4 T+ p1 Z" Y3 m- void testDrawProcess(u8g2_t *u8g2);
$ K! x2 m' ^/ I {9 w1 G, H - void testShowFont(u8g2_t *u8g2);2 Z3 r8 o1 C0 [8 h2 a9 L9 B5 ^
- void testDrawFrame(u8g2_t *u8g2);' ~* \: w$ |2 d J1 M
- void testDrawRBox(u8g2_t *u8g2);
4 u0 I3 C4 Y8 E# ~+ t - void testDrawCircle(u8g2_t *u8g2);/ {1 s. x5 D- o' U6 _
- void testDrawFilledEllipse(u8g2_t *u8g2);
( `6 `- x4 v& T8 v+ e - void testDrawMulti(u8g2_t *u8g2);; j2 y- C/ S( u' x5 s' r/ I! D
- void testDrawXBM(u8g2_t *u8g2);
1 M' c5 j, ?9 J* R/ o - ' N' h: q( u5 h
- ( @$ A1 x7 ]* ?% a, Z' w
- #endif</font>
复制代码 , e0 ?' I$ }: r/ M
- b( v! B, l+ Q6 [9 w# o% t5.4、tim.c
; Z; g9 q& m9 p; q/ C$ S- <font size="3">#include "main.h"* b. I! Y4 H% E* x. n/ e* r
- #include "tim/tim.h": x f+ R. e; w
6 T/ f+ G! t. ~5 Y& T- extern TIM_HandleTypeDef htim1;! }+ V4 F0 f( o* l: B6 a
- 3 I; V ?% I5 `) S: }$ j
5 H- t4 k; [1 Z6 k- void Tims_delay_us(uint32_t nus)3 B: G( B3 ]% |2 J# }
- {
7 c4 I4 E$ S2 n% l- x" M ]7 ~5 V
6 M0 n' p0 f2 i/ |, A: B$ A- uint16_t differ = 0xffff-nus-5;
1 H4 j* H. K7 A1 `, M* t; J5 [ - __HAL_TIM_SetCounter(&htim1,differ);4 }+ U2 {$ q' P0 V8 Q! g1 c
- % @0 U+ d$ i, h/ H- B' s
- HAL_TIM_Base_Start(&htim1); S/ |" i/ C7 h8 o, K0 h
- ' d' `% c" ?7 H# Q$ h P5 X. S
- while( differ<0xffff-5)
8 b8 ?& Y) L5 A; j8 u' F- o/ W - {. P9 I1 z4 F+ t# Q4 x
- differ = __HAL_TIM_GetCounter(&htim1);2 h! ?- X2 U6 r* _4 W8 Z
- };
B! t3 ?, t h! h# Y6 ` - //?????0 o1 z I& ?0 T+ V8 Q
- HAL_TIM_Base_Stop(&htim1);
+ e2 E/ \; @+ P! v% q8 s P - }</font>
复制代码 " z; G, K/ X' s& w0 j0 _. J
; w) a' n% ]$ l) ~5.5、main.c
. r1 a5 }& x6 b9 ^$ n3 a# R# {6 n0 }- <font size="3">int main(void)
! |. u2 z( \' f: Y2 K& V6 V - {5 L# y1 E3 _# R3 u4 a
- /* USER CODE BEGIN 1 */
: _4 W' Q, L. m- m/ M" _ - u8g2_t u8g2;
; b& {" @5 n! y9 [& d: g! ^ - /* USER CODE END 1 */
2 l' N7 I# X( R" w+ {1 r - # G+ O! q7 ]4 f7 D1 n
- /* MCU Configuration--------------------------------------------------------*/
; f9 ]7 S: r8 k' J% n3 X5 P
. H/ I9 \+ K, E: }- /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
/ }, p& l2 C6 a8 z* E - HAL_Init();4 \, f; i, Y2 A
- * y( k5 D: N; F
- /* USER CODE BEGIN Init */2 m4 a9 k4 Z) L7 l6 F) y: Z
3 Y) O; m* y/ Q) x) G: c% h; n- /* USER CODE END Init */! z1 n7 g2 ~. t2 P1 M: t
6 @, J8 y+ U" |) e2 s$ u+ G- /* Configure the system clock */: x$ p' ^- n2 j2 Q
- SystemClock_Config();( v3 K: N3 |9 @
$ u! Z- j7 l/ b3 h1 Y8 f6 Z/ O- /* Configure the System Power */8 x! W1 h# z8 e9 a6 a8 r
- SystemPower_Config();
( q' B3 @/ ]# a) d. c
1 N9 `' H2 s. P3 n" U; d2 X- /* USER CODE BEGIN SysInit */0 G0 i( I A1 Q$ ^
- % }" A. h9 X8 n+ b1 S
- /* USER CODE END SysInit */
$ M5 w# T: h( L; b$ u( j9 h
" a0 D# t( R; q* Q+ T/ F* R) @5 e- /* Initialize all configured peripherals */
" \ y2 D7 w- ]: e2 t - MX_GPIO_Init();
9 J3 D) N: n" p: Q - MX_ADC1_Init();0 k1 d1 E2 K$ }5 g
- MX_ICACHE_Init();( [6 r9 m% d& n+ Q, h* m9 L) b
- MX_USART1_UART_Init();- W5 K- a- s/ c2 l
- MX_USB_DRD_FS_HCD_Init();. Q9 Q. R2 Q7 A
- MX_I2C1_Init();6 R0 y$ O. W4 B. @+ l
- MX_TIM1_Init();( j( `! D$ g, [5 q! J& b/ B2 d6 I
- /* USER CODE BEGIN 2 */
$ t, s# E$ _# J3 g+ ]- u! i -
# F. n0 } X& ^7 W. I - u8g2Init(&u8g2);
& z6 z/ c4 f# M -
9 l( |3 s; i" v* R& m% D* `# q
5 z6 d$ B+ U6 U+ }1 G
& g. F. w* t E; g) m6 T- /* USER CODE END 2 */# d3 H; T' Q; g5 h; h
- 5 R7 J$ c& B- _, @, e
- /* Infinite loop */3 u5 F& Q& d& b- x
- /* USER CODE BEGIN WHILE */' s9 M- |; d5 o2 S9 F9 S
- while (1)9 j; f% T+ d) [, c4 S8 D, f6 E3 D, l
- {: F: G8 }9 H6 s( Z0 h1 {+ h0 [$ D
- /* USER CODE END WHILE */
8 V- F+ T: T' W; h% ^2 j3 v
3 n& W$ b) u4 [4 o8 l6 Z" U9 I- /* USER CODE BEGIN 3 */
5 {% h0 Y* O0 V R - //HAL_GPIO_TogglePin(LED_GREEN_GPIO_Port, LED_GREEN_Pin);. E! n& w! c/ q5 A' J9 h
- //HAL_Delay(200);
7 J2 z4 `* C# {& B" l
. e( ^! A7 K9 |. H4 l! l2 P- u8g2_FirstPage(&u8g2);5 }4 ~: m. j5 v2 y4 T1 |
- do
$ v+ O+ g% L2 |' u1 J& }& W - {
7 K6 c& k2 `! B1 S$ U+ ]( c/ X9 D - draw(&u8g2);
4 E& \0 l8 O# b# }8 u* t! v/ v; ]; | - w) p# r; T1 | ]0 Z
- u8g2DrawTest(&u8g2);1 ?7 o: K: e; O1 {$ G7 ^# d
- } while (u8g2_NextPage(&u8g2));
8 q2 o' \# u8 w3 B4 c+ X
7 M) ~9 r" {0 O1 B% c- }
' O: d; g( \0 u$ T' V - /* USER CODE END 3 */
. O6 }1 k6 O8 o' R - }</font>
复制代码
4 ]5 m& o& v( ~; |% \" y& }! H( ?- m: M9 e9 I) |6 B7 j
六、运行结果0 K5 J; @) u3 Z/ Z. S7 e( X W
& F: _, a; N( z) s/ L1 g. q: s
3 _; D1 r& L6 Q4 W" y; L) A
0 O% w& v! C1 o5 X% ]. m! P
% U, v$ m9 D2 Y p- {7 |4 O5 P, s& Y, N+ N: `$ P* e, O4 H
|
这个不错,可以参考一下
效果不错,赞一个