在【NUCLEO-U545RE-Q】上移植u8g2。
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6 m( \. Z! @" d9 s) _2 }3 L一、下载u8g2
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5 U0 D2 f' Z( B" u( N6 Q# _官网下载地址：https://github.com/olikraus/u8g2/tree/master
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, Z! q3 v7 h% Y" i' j5 L5 [; a二、复制文件( L H$ t5 R* K. y
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复制csrc文件到项目工程目录% C7 S" R- H8 m
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三、添加文件到工程6 N3 U6 U8 y7 | h
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- k0 [9 k+ i4 \. R7 M1 v3 b% I7 q将csrc文件下所有文件添加到工程
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; M4 }/ L/ Q; [1 C, g四、配置外设
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7 z- {1 r9 I# H" i8 ^2 S' r* @项目中用到I2C和定时器1
4 k3 `5 z* o. c& }) _! y: {! TI2C在https://shequ.stmicroelectronics.cn/thread-641714-1-1.html中已经配置，这里只配置定时器3 x5 |" z a6 J
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五、代码8 v# y1 y1 F8 l' n% M2 B, T: z1 u
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. J! S" x" d ]8 w9 T% F( f5.1、修改u8g2_d_setup.c
- O( M x y1 p& o只保留下面文件
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- M# T9 l1 x9 K9 c; A5.2、stm32_u8g2.c7 A- e# U8 J9 d! y6 C) {& }9 ?1 [
- <font size="3">#include "main.h"$ ]1 s/ |, W9 v
- #include "stm32_u8g2.h"
( f1 [9 V9 c8 N) V - #include "/tim/tim.h"! m" P" Z- z6 \ m5 y, ^: r& ?
- 8 [: @ o, Z. ~1 \* m
- extern I2C_HandleTypeDef hi2c1;
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- uint8_t u8x8_byte_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
m8 i( v1 A' F0 T% z - {
0 t6 w% S& \: S6 V - /* u8g2/u8x8 will never send more than 32 bytes between START_TRANSFER and END_TRANSFER */
( k# E& s% Z0 t - static uint8_t buffer[128];
+ t& A* h7 ?+ v$ `) Q0 T - static uint8_t buf_idx;
$ d& f! x( q. K7 D* ^, l - uint8_t *data;% c g7 Z! K$ k) b
-
! J) X* b& z: ~) E; D% s0 Y& u7 u# A6 | - switch (msg)
2 H, ?& S: K( D/ S4 U ? - {
# X( @ ~' V7 _5 f Z8 @+ x - case U8X8_MSG_BYTE_INIT:3 Z+ z- T8 M0 s3 A% g
- {* E% }, p+ i* A, M7 M
- /* add your custom code to init i2c subsystem */
: n1 t/ [0 e6 } - // MX_I2C1_Init(); //I2C???0 X. I \4 }& A! y1 j$ J
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- break;
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0 Y9 N/ {; J. m3 n4 t6 X* Q - case U8X8_MSG_BYTE_START_TRANSFER:
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0 N8 Z1 ^3 G' l r5 z - buf_idx = 0;
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- break;+ m! l" o0 \' H7 ]7 {
- 0 I+ g/ c* `* H0 j0 d. j) n. @
- case U8X8_MSG_BYTE_SEND:+ S9 N) `- J4 b% |
- {
9 r" w5 d1 h0 U3 s$ T& {4 A - data = (uint8_t *)arg_ptr;6 u e6 ?' o9 ]. s7 ~
-
5 o( S5 i+ ^( `/ ^2 P - while (arg_int > 0)
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- buffer[buf_idx++] = *data;
& m6 y: Z4 l5 y) p5 D5 v2 K7 ? - data++;6 G T3 |8 C9 h/ i9 Y2 q0 x
- arg_int--;
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- break;" z7 m b Q4 V9 u! M+ e5 l
- * N+ v! Y) @$ i3 y2 t% S* [
- case U8X8_MSG_BYTE_END_TRANSFER:$ R- s% Q' N, x* B: L1 `
- {: {" J& J( k* ]
- if (HAL_I2C_Master_Transmit(&hi2c1, OLED_ADDRESS, buffer, buf_idx, 1000) != HAL_OK); D8 F: z4 `9 {2 y
- return 0;
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- break;* [' { k8 ]1 L2 Y2 A+ ^: k
-
/ `* E3 D. P7 m - case U8X8_MSG_BYTE_SET_DC:
& [) l8 J6 Y% F, n! y7 S. @% s - break;7 C( e# J0 o3 d/ P. V' Z$ I
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- default:7 e) Y @ M8 k Z' d/ J
- return 0;( E4 v' A1 `. o# U: m
- }
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0 V& |3 o0 J; K8 n" ` - return 1;& a) [& V2 c; B
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1 U( R& _/ W, v6 h% Y9 r- uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) x5 K) H& u: T9 w( q- x4 V4 Y
- {
" b8 ?% F8 e5 E5 a# v9 u - switch (msg): l: Z4 F9 i+ l5 W) Y0 d
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- case U8X8_MSG_DELAY_100NANO: // delay arg_int * 100 nano seconds
) y) ~* o# d/ {3 ~5 K8 g - __NOP();& R8 D5 D; h6 f* @/ H
- break;+ c! Y$ q9 ~, f7 b. R8 U1 ~" N
- case U8X8_MSG_DELAY_10MICRO: // delay arg_int * 10 micro seconds2 s4 ?1 ?+ j, s* o3 c8 U! E& V
- for (uint16_t n = 0; n < 320; n++)8 }8 E5 I/ V [3 e D Y
- {. D7 V N9 k/ B* ~* p
- __NOP();
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- break;
% ~4 g8 d% C: L' a7 V! F/ K - case U8X8_MSG_DELAY_MILLI: // delay arg_int * 1 milli second8 q6 _& O, E+ L, E# ]
- HAL_Delay(1);
: ]7 G; M2 A" X- E7 |7 r - break;
$ f+ C+ E, t* r - case U8X8_MSG_DELAY_I2C: // arg_int is the I2C speed in 100KHz, e.g. 4 = 400 KHz9 u0 ]2 l4 |/ R9 ~$ P2 {8 W8 N% t
- Tims_delay_us(5);
$ g( `1 L. }0 I0 J. ^% k& S/ A) [6 ] - break; // arg_int=1: delay by 5us, arg_int = 4: delay by 1.25us
& a. ?7 u* J, {3 y6 i - case U8X8_MSG_GPIO_I2C_CLOCK: // arg_int=0: Output low at I2C clock pin1 |# ^$ o& s: V6 h2 L. T
- break; // arg_int=1: Input dir with pullup high for I2C clock pin( ^2 q2 t9 f o4 ]
- case U8X8_MSG_GPIO_I2C_DATA: // arg_int=0: Output low at I2C data pin
/ V! H5 A8 S$ u& c, ~0 y6 K - break; // arg_int=1: Input dir with pullup high for I2C data pin
5 c- C' a( k, N8 K! E - case U8X8_MSG_GPIO_MENU_SELECT:
" Q/ ~$ [4 e1 T- ]$ X* Z+ B- Y - u8x8_SetGPIOResult(u8x8, /* get menu select pin state */ 0);
+ Y/ D/ F: V2 J5 v# ~3 ]+ d - break;/ W% d6 C" b% n* ~1 X
- case U8X8_MSG_GPIO_MENU_NEXT:8 u6 E9 U5 c$ Y% s. B7 q. ?: V k
- u8x8_SetGPIOResult(u8x8, /* get menu next pin state */ 0);
5 D& f" S+ I; r - break;
) _( X& ? X" ^; `4 S - case U8X8_MSG_GPIO_MENU_PREV:+ r% e4 Z, u8 H1 T( r2 ^" L: ^
- u8x8_SetGPIOResult(u8x8, /* get menu prev pin state */ 0);, c. Z2 X3 v+ g* m
- break;% |( u/ M& n) h7 V0 J1 G
- case U8X8_MSG_GPIO_MENU_HOME:
) l ~5 p1 A0 h - u8x8_SetGPIOResult(u8x8, /* get menu home pin state */ 0);
5 _6 p) \, `' ?( Y/ } - break;0 }6 j8 S8 d6 f* j1 C
- default:
/ A y1 C- p$ R: X1 P7 e3 M& i - u8x8_SetGPIOResult(u8x8, 1); // default return value
. X3 U' t0 S0 N" Q3 g - break;
) v! K$ q# J7 H* S8 U - }
} G g* {" W. D! @* J! p - return 1;. f2 l- ^( v v8 I( |/ G# ]
- }
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+ I. ]% b0 A3 r- b9 |: a8 N5 ~- void u8g2Init(u8g2_t *u8g2)
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9 R7 Z3 ]. {8 H8 V: J - u8g2_Setup_ssd1306_i2c_128x64_noname_f(u8g2, U8G2_R0, u8x8_byte_hw_i2c, u8x8_gpio_and_delay);
: |) U" \5 S% S! `7 b - u8g2_InitDisplay(u8g2);
o4 I# a! h4 @. X# |# j - u8g2_SetPowerSave(u8g2, 0); 1 j0 d0 G: {( I* X3 M3 V
- u8g2_ClearBuffer(u8g2);( J& A/ k- F: ~
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- void draw(u8g2_t *u8g2)" l/ h2 G; Y* f! ~5 s
- {( y% b. r" {4 @2 q" g+ Q
- u8g2_ClearBuffer(u8g2); 7 ^2 U5 ~# E+ ^, f O- y: b8 N1 ~
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4 W# z! \! Q& ~( g# N1 ?+ e - u8g2_SetFontMode(u8g2, 1); . @, L+ C; O& y6 Q F2 v
- u8g2_SetFontDirection(u8g2, 0); ( m. I4 e- U( d! ^) a2 o, l) }. q
- u8g2_SetFont(u8g2, u8g2_font_inb24_mf); $ |! W8 f, O* ]3 T+ p) n6 ]
- u8g2_DrawStr(u8g2, 0, 20, "U");) o1 R3 c i* A: Y$ k' h
-
3 X: L7 X9 y# M. v4 J" d - u8g2_SetFontDirection(u8g2, 1);
6 Q; h9 j6 D( O5 z) S5 L - u8g2_SetFont(u8g2, u8g2_font_inb30_mn);
+ {0 @, t9 ~7 Y% X; Z - u8g2_DrawStr(u8g2, 21,8,"8");- O4 y, e: c' i
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( X- P/ U$ [3 F7 L - u8g2_SetFontDirection(u8g2, 0);# I8 N5 U' ]& d% W; l
- u8g2_SetFont(u8g2, u8g2_font_inb24_mf);/ ?2 O9 y) `, v
- u8g2_DrawStr(u8g2, 51,30,"g");8 T" ?9 t+ V- }: J9 M
- u8g2_DrawStr(u8g2, 67,30,"\xb2");$ {6 K0 P1 A1 _ m( B
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- u8g2_DrawHLine(u8g2, 2, 35, 47);7 g* @/ C4 P) g7 v4 L/ }" ~
- u8g2_DrawHLine(u8g2, 3, 36, 47);3 Y' z% `# g5 o/ {: e( b2 ]
- u8g2_DrawVLine(u8g2, 45, 32, 12);% ^' ]. q9 ]2 Q. k) X
- u8g2_DrawVLine(u8g2, 46, 33, 12);9 u! \/ U1 D0 t, q! N( r7 V
- 0 r& l6 H) ]; G6 q- S" v
- u8g2_SetFont(u8g2, u8g2_font_4x6_tr);, q/ K% @. ~+ U$ f2 {
- u8g2_DrawStr(u8g2, 1,54,"github.com/olikraus/u8g2");
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- u8g2_SendBuffer(u8g2);
+ G- F8 [- o/ h" L, Q) \ - HAL_Delay(1000);9 w7 Z5 @" Z) o A! b p
- }
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- //????& t7 }9 |8 {" {9 C
- void testDrawPixelToFillScreen(u8g2_t *u8g2)
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* O1 B5 T+ v7 W. J% `0 H8 h8 H - int t = 1000;
& Y6 H0 P, t3 O; h% j0 V - u8g2_ClearBuffer(u8g2);
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- for (int j = 0; j < 64; j++)
/ ^7 P( F! k' x+ N3 V - {
( ~- k; U6 P* t: y% L8 F - for (int i = 0; i < 128; i++)2 ]! h* }( p9 C5 B2 j* s1 \
- {
- v6 }, o7 n) o2 \6 b% U3 o - u8g2_DrawPixel(u8g2,i, j);
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% y0 j8 T" g& K1 h3 t- r2 Q! {( x - HAL_Delay(1000);, U8 Y$ J8 C; u) N/ n9 q! x
- }
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' K9 J B$ E5 ~2 z4 u- #define SEND_BUFFER_DISPLAY_MS(u8g2, ms)\
9 B! W* B3 E% @5 ?5 N - do {\; o8 G+ P( ~1 F0 Q: N9 P& S
- u8g2_SendBuffer(u8g2); \. K: D; b! E8 A, S' d0 D
- HAL_Delay(ms);\
8 I+ n, Z ^8 i! a' k. l - }while(0);
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2 K E+ V r0 V' t7 M0 h- void testDrawProcess(u8g2_t *u8g2)
1 ^/ O" D1 s# G- B3 l$ V) f - {
3 J2 t2 S( p( y% Q# a - for(int i=10;i<=80;i=i+2)
% q4 d9 ]' J* _ - {
3 c0 V0 s% }$ x5 O5 t* d - u8g2_ClearBuffer(u8g2);
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- char buff[20];/ Q8 G* `7 _( }) [' B
- sprintf(buff,"%d%%",(int)(i/80.0*100));
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- u8g2_SetFont(u8g2,u8g2_font_ncenB12_tf);
4 g& P( O/ l+ O% D - u8g2_DrawStr(u8g2,16,32,"STM32 U8g2");
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- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);1 q6 g/ t, x* @
- u8g2_DrawStr(u8g2,100,49,buff);
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- u8g2_DrawRBox(u8g2,16,40,i,10,4);
& L; P0 V( j# e7 N8 g$ m, ] - u8g2_DrawRFrame(u8g2,16,40,80,10,4);
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- u8g2_SendBuffer(u8g2);$ ~8 i1 {1 U: j- }- N
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- HAL_Delay(500);+ C( n+ A7 v' D) r( @! n X6 V
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1 i3 ^* w) j, K0 y2 l+ n- void testShowFont(u8g2_t *u8g2)
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- int t = 1000;' `# I0 O* y* h P) I+ P+ d% j
- char testStr[14] = "STM32U545";
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- u8g2_ClearBuffer(u8g2);. l( C+ b+ N& i" W9 Y8 K
- 9 ^. j3 e( v- D% D
- u8g2_SetFont(u8g2,u8g2_font_u8glib_4_tf);! }4 U! T# ?" r- `. L
- u8g2_DrawStr(u8g2,0,5,testStr);* `6 F. l( }) X8 Y3 B( w
- SEND_BUFFER_DISPLAY_MS(u8g2,t);6 F- i) Q$ X) U" ~- d0 j% Q
- : J+ ?1 U, t/ ?/ C7 B, s/ ]1 h
- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);, |. C( e* w! e! a- }' K( [8 }
- u8g2_DrawStr(u8g2,0,30,testStr);2 H1 O, ?- o! j2 F( n4 _
- SEND_BUFFER_DISPLAY_MS(u8g2,t);2 `: [% p% {1 c5 }
. w" K' N) h5 K, p8 _6 n4 d- u8g2_SetFont(u8g2,u8g2_font_ncenB10_tr);5 `5 ] ^7 F9 b. Q
- u8g2_DrawStr(u8g2,0,60,testStr);
! t4 {, {# N- ? - SEND_BUFFER_DISPLAY_MS(u8g2,t);
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5 V- C. l* X0 C- void testDrawFrame(u8g2_t *u8g2)1 M! \6 D7 ?3 ?4 h" a
- {6 P, N+ O% o2 C6 D! h
- int t = 1000;
; u1 [( g% x& u3 ~0 t+ M7 X. J - int x = 16;% x K7 ?8 Y+ L/ z7 K$ C( B
- int y = 32;
/ W6 ]) ^3 b& D+ V3 ], f - int w = 50;
0 S6 }: i+ Z( m3 N - int h = 20;1 U- C& l6 Q. a) `
- u8g2_ClearBuffer(u8g2);/ V% i7 U9 `9 y1 U9 B) m& s
- u8g2_DrawStr(u8g2,0, 15, "DrawFrame");' Q6 `) q$ W H( w1 F6 y" `
@2 X( I( V& M4 F3 S- u8g2_DrawFrame(u8g2, x, y, w, h);
; }2 D- t; j5 _ - SEND_BUFFER_DISPLAY_MS(u8g2,t);
9 M2 o; H- r% C3 c8 M1 | - u8g2_DrawFrame(u8g2, x+w+5, y-10, w-20, h+20);
3 m; l' [2 L& l: M) J - SEND_BUFFER_DISPLAY_MS(u8g2,t);
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- 4 L* [ F/ Y. L; k
- void testDrawRBox(u8g2_t *u8g2)& y6 r/ P- a6 v1 R4 z6 ]
- {
8 X" Y* e: G3 I8 s, r* J1 W3 w - int t = 1000;
- I( H) ^7 D- N$ r# B% U! G3 {1 A" ~ - int x = 16;
) H$ X' P h, u c8 ? - int y = 32;, H. N9 H+ ?# r: F
- int w = 50;
- T3 o$ r. X- h9 E5 C- y# H - int h = 20;
- g4 h0 t) Y7 T5 R - int r = 3;
4 C! l* [3 Z, | - u8g2_ClearBuffer(u8g2);
" X' O0 N* z: T6 d$ P2 N - u8g2_DrawStr(u8g2,0, 15, "DrawRBox");
/ t7 O5 E5 H! l/ u+ q5 Q - 4 q" B7 V( G9 Y. t; c
- u8g2_DrawRBox(u8g2, x, y, w, h, r);
; q- j9 _5 B3 y5 e - SEND_BUFFER_DISPLAY_MS(u8g2,t);
) T, `! F1 P+ `7 N5 U - u8g2_DrawRBox(u8g2, x+w+5, y-10, w-20, h+20, r);& |% e5 \8 C/ z5 |
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
+ v4 k2 A, \1 u8 A8 C - }( g6 e7 k+ P* N! k
- ' s+ R% t/ m" \) M. ~/ v
- void testDrawCircle(u8g2_t *u8g2)
- M5 p" a( I7 @1 ]$ ]0 _2 }5 | - {4 [* w/ N0 R! _4 ~, i, |9 {$ b# Z5 P# B
- int t = 600;
; F) F" [. I. d8 H0 w - int stx = 0;
" I; F8 s% Q! `# N7 ] - int sty = 16; ! t' K! p" |0 P& P
- int with = 16;2 s# J4 L! H, F) c
- int r = 15;
0 Q y3 [8 B. e1 u& i. } - u8g2_ClearBuffer(u8g2);
" W. l- @4 |+ P+ H8 x- I4 } - u8g2_DrawStr(u8g2, 0, 15, "DrawCircle");
5 y9 E5 j. X8 F/ c5 j( _# C
" O: ?- J" B2 W" Z( B- u8g2_DrawCircle(u8g2, stx, sty - 1 + with, r, U8G2_DRAW_UPPER_RIGHT); //??- Q3 N. u: V$ g1 d& Z' Q# z% Y2 D: p
- SEND_BUFFER_DISPLAY_MS(u8g2,t);& z9 \# w5 Q5 v) Z6 B
- u8g2_DrawCircle(u8g2, stx + with, sty, r, U8G2_DRAW_LOWER_RIGHT); //??' k. n# [$ ?% w# v2 P b# m. C
- SEND_BUFFER_DISPLAY_MS(u8g2,t);6 |" h. w& p. `
- u8g2_DrawCircle(u8g2, stx - 1 + with * 3, sty - 1 + with, r, U8G2_DRAW_UPPER_LEFT); //??
" v- s6 _6 [) K& v% [9 Z - SEND_BUFFER_DISPLAY_MS(u8g2,t);
) j7 G& P% r+ `7 q - u8g2_DrawCircle(u8g2, stx - 1 + with * 4, sty, r, U8G2_DRAW_LOWER_LEFT); //??5 u. @0 ] b9 Y( {0 G8 }
- SEND_BUFFER_DISPLAY_MS(u8g2,t);6 {- A, z& k# \! t# D
- u8g2_DrawCircle(u8g2, stx - 1 + with * 2, sty - 1 + with * 2, r, U8G2_DRAW_ALL);//???
9 o! t& f& E( ]( v; ~ - SEND_BUFFER_DISPLAY_MS(u8g2,t);
3 v9 `7 A+ z2 f( o# e" S
3 A8 F, R6 b, ^* _4 l- u8g2_DrawCircle(u8g2, 32*3, 32, 31, U8G2_DRAW_ALL); 8 R. [" w% S0 T, H/ H" W9 i
- SEND_BUFFER_DISPLAY_MS(u8g2,t);% g1 l. E' [9 e( z* n
- }$ F! E# t& \3 y# z7 m4 L' D
- - F8 E |% {6 a" e) L$ H Q
- void testDrawFilledEllipse(u8g2_t *u8g2)
3 ~* \9 `7 d( Z' J& ?7 G" N - {
2 W5 w3 Y h2 X- ^# J, G, W z+ c - int t = 800;; o7 a' z! E, L( h; V5 l. y! {, R# D
- int with = 16;
' x6 B: ~1 l6 q - int rx = 27; 3 I, D2 @ b7 `3 T
- int ry = 22;
3 R2 P8 I3 U, ?' X) |+ \% Y& l8 k4 v; j - u8g2_ClearBuffer(u8g2);
! N# a& l- p% w% a7 s" S - u8g2_DrawStr(u8g2,0, 14, "DrawFilledEllipse");
7 f& E/ A2 n/ G' j* q* Y# I
+ ]/ u: v. }7 k- SEND_BUFFER_DISPLAY_MS(u8g2,t);
0 h6 j# H: ?! G7 \' R - u8g2_DrawFilledEllipse(u8g2, 0, with, rx, ry, U8G2_DRAW_LOWER_RIGHT); Z, Z6 N- Q( R1 u& l
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
, c z: H- |/ X/ m+ J9 Q' E - u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with, rx, ry, U8G2_DRAW_LOWER_LEFT); : `% j* |8 w" Y* a
- SEND_BUFFER_DISPLAY_MS(u8g2,t);2 z3 A' n- _# G7 C% L+ }6 r6 @
- u8g2_DrawFilledEllipse(u8g2, 0, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_RIGHT);
0 W3 g r3 u/ _3 a. {3 f& c! f - SEND_BUFFER_DISPLAY_MS(u8g2,t);, h \2 c z! Q2 K5 W& r8 ~
- u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_LEFT); : M% c- A# H1 u2 p8 V
- SEND_BUFFER_DISPLAY_MS(u8g2,t);/ l3 C2 j. ?. T* \1 j8 v
- u8g2_DrawFilledEllipse(u8g2, with * 6, with * 2.5, rx, ry, U8G2_DRAW_ALL); + q: c; `' c# G) j6 _/ J" ~
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
/ t/ j$ E- M# ?( Z - }2 F5 e7 y z5 \( {; w
- - T" A5 Y" C$ q. b$ R
- void testDrawMulti(u8g2_t *u8g2)4 u% M; t2 j+ a9 M# G
- {' }* H% E+ y0 @2 H- r
- u8g2_ClearBuffer(u8g2);" M' t1 T; k, h6 `
- for (int j = 0; j < 64; j+=16)
+ A/ @; _; J8 V - {
8 l$ S8 c: H% _5 ` - for (int i = 0; i < 128; i+=16)
, e8 X- v5 ^5 f4 G6 D$ o - {
' B: {7 _. J; s - u8g2_DrawPixel(u8g2, i, j);9 G6 Y$ }( W6 B! i. @
- u8g2_SendBuffer(u8g2);
. P( s8 P4 r" A- `! [! u - }- g: t0 f$ o- M3 F7 M( G
- }. \9 Y' b9 Y7 D* a1 C: ~( _; E; K0 M, j
- . E# H7 z1 |( T
- u8g2_ClearBuffer(u8g2);$ n) s* | P. V: m! E$ }+ L
- for(int i=30; i>0; i-=2)
; I& W: p9 f8 n" a - {
- U- @/ Q7 L& s* u - u8g2_DrawBox(u8g2,i*2,i,128-i*4,64-2*i);
P( Q( M" W. _- g& V5 `+ }! t9 y - u8g2_SendBuffer(u8g2);/ O3 z1 z0 T( w$ U! L; E
- }
) z Y3 @/ O1 F
8 Z4 O( r+ m r7 C/ Y8 p- u8g2_ClearBuffer(u8g2);0 ^3 y8 C5 s9 R: L- B- [
- for(int i=0; i<32; i+=2)$ \+ I \% [; W' v4 Q
- {
# b! ^. x* e3 o3 [/ s - u8g2_DrawFrame(u8g2,i*2,i,128-i*4,64-2*i);8 f9 \# [; v: j9 t- |% z9 Q
- u8g2_SendBuffer(u8g2);+ m3 [+ i Y8 @, A8 x
- }; G8 E4 i! o: _
- 8 F# Y/ J7 {7 I% I* b' {
- u8g2_ClearBuffer(u8g2);* W5 `2 q& o X" X) |* c
- for(int i=30; i>0; i-=2)
: ~8 w; g0 l: e8 N - {
. `+ v k9 p d( O/ y - u8g2_DrawRBox(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);
* f9 M. X% V8 e M- C) D3 T - u8g2_SendBuffer(u8g2);
. R; x! i5 _) x4 z' j1 J - }0 {7 \- r _$ l6 f7 i2 x' K$ Q
1 s: l% L: e: t+ _' s4 u- u8g2_ClearBuffer(u8g2);/ I, G1 |! S, |# Q/ T
- for(int i=0; i<32; i+=2)0 [6 j" X4 J# {' T% p
- {
% `0 F3 O1 D Y1 c, J+ T T - u8g2_DrawRFrame(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);; S0 k, r0 z. k3 W5 u% u. L
- u8g2_SendBuffer(u8g2);
p7 _: `* C8 M/ ?6 W5 M - }
) N+ g; v# _2 g# m! z - . p; s* E/ o: o: D0 N! ]2 H
- u8g2_ClearBuffer(u8g2);
* g+ Z( Q. b% }4 x" e; N L - for(int i=2; i<64; i+=3)
. C: I/ F( Y0 d) O) G" I- ?) V3 U - {. t) h9 _- h- y( N/ `( I
- u8g2_DrawDisc(u8g2,64,32,i, U8G2_DRAW_ALL);* d* t I) \6 d8 W9 p/ B
- u8g2_SendBuffer(u8g2);" y- ^! `, s+ P( q9 r5 v5 L
- }
5 _* Q7 Y# H' ^& O L
9 O0 P3 d2 _" S1 u- u8g2_ClearBuffer(u8g2);
7 o, P0 Q" J: H* Z - for(int i=64; i>0; i-=3) B3 ~" Y' U E3 o* a& o3 [; r8 d' l
- {( I4 V! \+ h2 B) D$ J
- u8g2_DrawCircle(u8g2,64,32,i, U8G2_DRAW_ALL);
* a1 V& k4 t& g; D - u8g2_SendBuffer(u8g2);/ \+ b1 ]: y/ o" W0 D6 g& G
- }
3 }8 R$ e6 ^- T - ; F4 i+ [& Q+ `% f( V e
- u8g2_ClearBuffer(u8g2);# z3 B7 P8 F! {/ W
- for(int i=2; i<32; i+=3)
8 k/ k2 Y2 o. {+ T8 O4 X - {
. t0 N4 c' F* O7 i - u8g2_DrawFilledEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);
6 i: s. T6 h1 U) v8 E# E - u8g2_SendBuffer(u8g2);
5 ? e4 C% X+ v6 k4 {% ^ - }! s. G" y/ ~7 f- t" V$ L3 @# Q! k! R
- ; a n9 u0 e0 y+ U- M F
- u8g2_ClearBuffer(u8g2);
+ c2 x/ w2 X8 h& P% s, I - for(int i=32; i>0; i-=3)1 n8 r; N0 W4 L) o H
- {4 f! {1 p& D9 D0 J0 X+ S) P7 M' y8 f
- u8g2_DrawEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);- h" e, f! l R
- u8g2_SendBuffer(u8g2);
' Q1 Q/ ? F/ V! @, b: N - }
) `) r7 o: {) Q5 I3 ?& a; ?" _ - }; t! L( O# ` H8 Q5 Z
- ; [' w( h/ R) J. L8 r
- - p/ K; B1 H' S3 V+ y
- // width: 128, height: 48
3 ?4 U& f2 F* X; B. A - 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 };: J: X8 W( `# Q% v7 b |* i m
- // width: 128, height: 48
: B4 `( P% X/ W4 K - 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 };2 m( o, F! P& ?: S# r
' U2 s6 U8 O( z6 U6 S: H" C- void testDrawXBM(u8g2_t *u8g2)
+ b9 R8 f* _0 G; u% p; F - {5 H! l7 `$ q' d/ H& C
- int t = 1000;
& F' q) R4 N8 G& K8 q - u8g2_ClearBuffer(u8g2);
3 [% q3 H w6 w6 W - u8g2_DrawStr(u8g2,0, 14, "Draw OLED");
, {( k$ y4 J( \8 j1 p* V/ N8 w
3 L! |( Y) d6 a9 N- u8g2_DrawXBM(u8g2,0, 16, 128, 48, bilibili);' L& j$ H& z, ^3 N4 }$ j
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
! ~& e0 H, }9 J" L- t' O) W
; C$ U) m: ?. S- x% p4 j( J- u8g2_ClearBuffer(u8g2);' _" F$ U% w# _4 W$ o G; B0 w
- u8g2_DrawStr(u8g2,0, 14, "bilibili");
4 \& U3 v% \( J+ G6 L$ L- x - u8g2_DrawXBM(u8g2,0, 16, 128, 48, three_support);% M2 _* G" F- B S9 D8 }- i
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
& K# _. E% `1 c) |/ b- \! K4 U - }: W% }: |( k! c f5 r
: [1 q* W1 L$ z4 ]- void u8g2DrawTest(u8g2_t *u8g2)
7 H, @+ A$ A7 U+ I- Q - {" |8 P9 P/ S6 u( X% m
- testDrawProcess(u8g2);8 W# z, X) c; O
- testDrawMulti(u8g2);7 Y3 m; t9 D: o" H- Y* I
- testDrawFrame(u8g2);5 I; P. W- v$ A4 V
- testDrawRBox(u8g2);; Z1 g$ S' @3 P% ]% S+ l' z
- testDrawCircle(u8g2);4 p3 |, Q+ R3 S% @$ e3 A
- testDrawFilledEllipse(u8g2);3 @: Z: M8 W4 p
- testShowFont(u8g2);
6 O' d; ~- f. { - testDrawXBM(u8g2);
5 J# E1 U' ?8 r! S% U: \, E - 7 U% Z8 w8 H" Y8 u) Q3 j
- }
& V- j, \$ c8 w - </font>
9 z/ g0 [! w2 T" k2 q6 w5 {, t+ D1 [( K' H5 P% N8 Y
5.3、stm32_u8g2.h
" M7 e, c4 G& o% i% x8 M1 W- <font size="3">#ifndef __STM32_U8G2_H0 ]$ X) c' B: v* O$ ^8 i
- #define __STM32_U8G2_H
: U$ m5 i- T+ C' D' W - $ n9 C8 `0 Z2 Z8 z |3 v
- #include "main.h"3 f5 ?0 x( @: N- \, m' l
- #include "u8g2.h"
0 p; e, g9 H, p8 X! n
( c" Y# d8 t! Z$ Q' c3 S) m1 L- #define u8 unsigned char 1 W& w# `2 V6 F
- #define MAX_LEN 128
4 o" Z: j' j" D9 Y1 K$ c: F1 I - #define OLED_ADDRESS 0x78
0 {( N; m; a- K) g3 [9 x4 h; k/ R - #define OLED_CMD 0x00
8 i* P- k$ H' j3 K# Y. }8 \ - #define OLED_DATA 0x40
* J7 X$ P+ H! e) a3 ]! _ - 5 I9 ~, p0 n4 T& R C. w2 _5 N
- uint8_t u8x8_byte_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);) C( q8 ~. ?0 v
- uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);+ H6 r2 P r' T2 {8 c3 R( E4 t
- void u8g2Init(u8g2_t *u8g2);: P8 f4 D. `9 N+ Y' {! h6 {
- void draw(u8g2_t *u8g2);
( @$ }0 ^6 V% g1 I& W# D/ x - void testDrawPixelToFillScreen(u8g2_t *u8g2);; \+ B# S6 Y' {1 X: h
* W1 W- R* _6 ~/ X7 c% K" F- void testDrawProcess(u8g2_t *u8g2);
" q1 [! |+ A) q& [/ `" h - void testShowFont(u8g2_t *u8g2);
) ?. S# b Z. s. {4 }2 o: e - void testDrawFrame(u8g2_t *u8g2);
5 o0 e# ^2 C7 m& x# p7 e, t. y - void testDrawRBox(u8g2_t *u8g2);; g5 ~1 }, i* q2 d
- void testDrawCircle(u8g2_t *u8g2);
' _+ c0 E9 u. \ - void testDrawFilledEllipse(u8g2_t *u8g2);
, K* q7 Q. [7 D+ c9 X7 s# \ - void testDrawMulti(u8g2_t *u8g2);3 }# d! u8 |: H- r! X/ F0 h! T+ a
- void testDrawXBM(u8g2_t *u8g2);
2 _5 C( z9 u$ a3 `
& H& [& C1 q! G q# `
/ ~( [/ Z: W3 e, j- #endif</font>
' ~( h9 r+ ^/ B" p& a* A# s4 C6 Z/ G
5.4、tim.c( x5 n* B' L6 Q3 b% w( f K
- <font size="3">#include "main.h"
! F6 E% H' `1 a# M# S% J# ?. o - #include "tim/tim.h"
8 D+ Q! H7 V7 ^
# \" l+ f2 t; A: e+ ^$ e) P- extern TIM_HandleTypeDef htim1;
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- $ W: r. d- P: j Y; d
- void Tims_delay_us(uint32_t nus)8 A' f/ ~" f' @5 {' f$ V: F* S
- {
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- uint16_t differ = 0xffff-nus-5;. K# \) N. f) N2 L7 W
- __HAL_TIM_SetCounter(&htim1,differ);
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- HAL_TIM_Base_Start(&htim1);
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- while( differ<0xffff-5)" j" G* y& c- U! ?6 t# X( d7 e4 O
- {" s& U' P& X5 X; m$ R
- differ = __HAL_TIM_GetCounter(&htim1);7 G/ D' u, C% w2 L$ m$ ?
- };
j8 D% O8 z/ q i; d - //?????
' o- f/ `' E) ~) d - HAL_TIM_Base_Stop(&htim1);+ N! o3 c4 k$ {" G7 X& E x/ _& A
- }</font>
: q7 h& q! `9 D7 {
5.5、main.c
4 B1 \* P5 B5 c1 }- <font size="3">int main(void)* ~2 b! k t$ |5 g2 B+ T
- {
( l& Y# e: X( t1 ~' i! V; \/ B - /* USER CODE BEGIN 1 */
& H: s5 T h/ B9 V" z) C( e - u8g2_t u8g2;, Z. x) G6 ^" F/ b* j: t3 n6 N4 B
- /* USER CODE END 1 */
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- /* MCU Configuration--------------------------------------------------------*/& d6 y9 |# K0 |6 i% r5 a/ A
- 1 E7 f, U' f1 \) x+ W# e; |: k
- /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
, C3 C1 E) {5 q0 e* M0 a4 R/ @ - HAL_Init();7 ?% [# F& s' G. x
# K, S+ w0 w& |7 o/ x4 Q4 d8 G6 [- /* USER CODE BEGIN Init */7 n5 E6 E* a; u9 z
- 6 t" `* k6 v+ ?) ?7 ]! q) h
- /* USER CODE END Init */: h& K+ z s( H* A$ Q
) ]$ W. c' U& C. {9 A4 I- /* Configure the system clock */# w7 u1 P. [0 j l5 P( y9 z
- SystemClock_Config();0 F3 t8 R8 r+ \. k0 M, K* R/ H
6 ]9 n' Y) @, q( x3 L- /* Configure the System Power */) T5 X3 \7 N+ \; M
- SystemPower_Config();! _# r( _# L; |1 d8 o
% {( M$ d5 h9 l9 v% G* Z' t* t- /* USER CODE BEGIN SysInit */* i$ c( T D( v. T
- $ f1 m! n5 g8 Z* ^+ D& g3 N
- /* USER CODE END SysInit */$ }9 N" A; C# T% f9 s! ~
3 h2 A0 K' s1 _2 b, L# k: r- /* Initialize all configured peripherals */
0 _6 ^4 W6 u4 x! {" j; m, s - MX_GPIO_Init();
$ g8 a+ P" h1 c# C. B) ?: s/ v$ ~ - MX_ADC1_Init();
2 ~ | i# ?1 ]+ ~ - MX_ICACHE_Init();
' q8 Y% }3 R: C' a - MX_USART1_UART_Init();
0 F' _8 A4 e9 E/ L - MX_USB_DRD_FS_HCD_Init();3 c# `3 T! j" m: \* I, {
- MX_I2C1_Init();
! Q/ D, [, R$ s4 i: @1 M/ A$ K - MX_TIM1_Init();' X5 }' q; a3 A1 i9 W/ s a6 l2 `
- /* USER CODE BEGIN 2 */: D# v& k7 }" }+ E E& ]9 f
- & f) z6 ?) O) a K
- u8g2Init(&u8g2);
3 b! d* Q, u2 _/ p; {+ { -
/ L5 U; Q) G5 v - ; y7 u- S7 E) A8 R
- 1 }/ b" Z& f% m' B6 \; V9 S
- /* USER CODE END 2 */
+ ]) y# P7 T+ B* K- ~2 z3 x) z - % _* b! z9 i, y! m# W& k" K! W
- /* Infinite loop */. ~8 W/ M4 x+ e! Y' W
- /* USER CODE BEGIN WHILE */
2 p. W: w9 T2 ` k, ]( b ` - while (1), V' D3 R5 J9 ~6 J0 e# e1 }# W
- {
* k# Y C3 R! Z. ?3 O6 T/ x, } - /* USER CODE END WHILE */
6 }6 O/ p/ ^3 j2 { - 2 }4 R" ?8 \- N
- /* USER CODE BEGIN 3 */# A" v+ j; ^; `0 E
- //HAL_GPIO_TogglePin(LED_GREEN_GPIO_Port, LED_GREEN_Pin);
1 x- h8 m0 Q& P6 H0 D9 R7 Q; s - //HAL_Delay(200);1 e5 k9 g2 A* V' U9 a
- 6 @) ^" ^, @1 ~+ w) t" [
- u8g2_FirstPage(&u8g2);# g# u1 [' e2 ^6 O
- do
5 J' R0 P9 M8 \1 p- R - {
; v7 w4 H# i" I - draw(&u8g2);7 g! h' ~ k% @8 P6 ^/ j7 c2 O
" x3 o3 \0 V* k: o. R& V& t7 u3 b5 `- u8g2DrawTest(&u8g2);
* y- O8 Q# ~- M O- M - } while (u8g2_NextPage(&u8g2));
- r1 s7 r V' _- J* p1 r% c8 G& ^$ c
4 ?, U, o/ D' J1 F! z2 _ E- }
* }6 Y9 u. T+ ?0 A+ K: a1 \) ]% U - /* USER CODE END 3 */
$ E/ ?8 _2 y) Q' ~- O+ T9 Y. b3 ? - }</font>
1 ~" c7 X. g) V3 L( L六、运行结果
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这个不错，可以参考一下
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