在【NUCLEO-U545RE-Q】上移植u8g2。$ }. z3 l( B% p/ O* K
% b/ H1 M5 g+ L& I' s N一、下载u8g27 _ O/ o7 U9 Y
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官网下载地址:https://github.com/olikraus/u8g2/tree/master# Z: \1 X. t+ F/ T! I# p0 O
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/ z u" K, z! d1 M二、复制文件% {& H7 I" k. X6 q: @
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复制csrc文件到项目工程目录
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: {+ s0 [% a$ \/ _' b三、添加文件到工程, W4 n. b& P: E# y) }
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将csrc文件下所有文件添加到工程# j( r0 \" @+ y( b; o% T
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- b: r- Q6 A# R& ]6 B9 k四、配置外设
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项目中用到I2C和定时器1
8 F; f9 C% X& E* U, bI2C在https://shequ.stmicroelectronics.cn/thread-641714-1-1.html中已经配置,这里只配置定时器) C4 @6 x! d; c; v1 e
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; k5 L, Z5 M! `$ D8 y6 W9 f五、代码" C6 A/ E% Z4 `" c0 q
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5.1、修改u8g2_d_setup.c
+ } e( |" N' Q- n/ i只保留下面文件. M! f8 J6 C- `
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5.2、stm32_u8g2.c
' E* _. `: I; `- <font size="3">#include "main.h"4 @7 w2 `- s8 I3 _5 X0 Y0 ?
- #include "stm32_u8g2.h"5 w/ h9 z" S/ S: m+ Y# |
- #include "/tim/tim.h"/ a `0 Y' {4 z5 @2 ?: C1 A
- D$ Q$ v9 g3 O. p
- extern I2C_HandleTypeDef hi2c1;7 A3 z O9 I2 y7 k! ?9 ~$ C Q, [
- ; X4 D3 l7 ]' ]: z( `" h
$ d5 |3 c# u. M6 g( {' P0 {- uint8_t u8x8_byte_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)3 b* j5 T7 ]$ ]2 }7 k
- {( g; p5 {- V: I$ \ ~
- /* u8g2/u8x8 will never send more than 32 bytes between START_TRANSFER and END_TRANSFER */0 |. L' c( n# X' [
- static uint8_t buffer[128];
, W2 m! W6 D0 \ f2 |- q( h - static uint8_t buf_idx;) z: X: I$ V3 I3 r, G5 |& C+ p& b
- uint8_t *data;% C3 M, h8 k( X' y3 O2 F7 w/ R
-
" z, F4 T; r/ G; S$ J0 ]: I - switch (msg)
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- case U8X8_MSG_BYTE_INIT:
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- /* add your custom code to init i2c subsystem */7 I/ I; t) _5 q; u0 Z H& K
- // MX_I2C1_Init(); //I2C???8 d- b* L, d$ G0 ]* u2 W
- }
) u) z2 s: Y+ A3 Z2 I2 _ - break;
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- case U8X8_MSG_BYTE_START_TRANSFER:
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- buf_idx = 0;
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& _! ~' y/ L& d: j5 V - break;' Z1 H9 [9 l Y* |( b5 Z9 \
-
6 Q1 b) t ^+ L - case U8X8_MSG_BYTE_SEND:
u1 b' X9 K( S. n7 J5 m L0 A - {/ S. x! F0 s/ x8 g* {
- data = (uint8_t *)arg_ptr;, v8 {* U8 I* @
-
3 z- p2 M: |. [; b" f; W+ F O. K - while (arg_int > 0)
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- buffer[buf_idx++] = *data;
2 {& G" {' ~4 v0 ] - data++;" V/ t3 g: G- ^, q9 f n5 \$ D
- arg_int--;
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1 a+ @8 S! ^. Q g - break;. } C7 t: i+ F8 ]+ ~2 Q
- ' |" P5 }' ^ _5 u6 @
- case U8X8_MSG_BYTE_END_TRANSFER:
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- if (HAL_I2C_Master_Transmit(&hi2c1, OLED_ADDRESS, buffer, buf_idx, 1000) != HAL_OK)0 b' \, L5 o. \! G1 a
- return 0;
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- break;
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- case U8X8_MSG_BYTE_SET_DC:8 \" d7 q4 p5 P, E: m/ V9 R
- break;7 W3 P+ P4 f3 ]
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- default:6 G( p# @' {' _4 ?7 {6 M1 K3 W
- return 0;
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- return 1;2 X ?. H9 U0 Y' k) O
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6 J; z# S% o- J+ o. U: d- uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr), y( Q4 V/ R' H" Y
- {
. e4 {( e' ^9 h! n - switch (msg)
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- case U8X8_MSG_DELAY_100NANO: // delay arg_int * 100 nano seconds _4 ^& _" E' a: I0 N% t3 x
- __NOP();
' Z- P3 x% Z5 d# ?& o* E- V5 ` - break;$ E6 @; B. Z% | o6 l
- case U8X8_MSG_DELAY_10MICRO: // delay arg_int * 10 micro seconds
& |8 q2 w% {, B4 o. v - for (uint16_t n = 0; n < 320; n++)
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6 ?: B6 @4 p# m( {% S( U/ I - __NOP();) k: x! f- Y5 Q+ ^- E
- }
+ a( V4 i4 E; Q0 w5 x r; ?3 b; p6 Y4 R - break;2 E h, o2 L; R6 J1 h. P
- case U8X8_MSG_DELAY_MILLI: // delay arg_int * 1 milli second* o2 F# R0 ?3 L& j4 E
- HAL_Delay(1);8 U" v' o" Y5 ?5 Y$ q# h/ h, ?
- break;
) @: |8 K5 x, g8 y9 }; I) M1 N - case U8X8_MSG_DELAY_I2C: // arg_int is the I2C speed in 100KHz, e.g. 4 = 400 KHz
/ C1 S- U$ }5 g - Tims_delay_us(5);: v5 i& b! k' R ] h, j, E
- break; // arg_int=1: delay by 5us, arg_int = 4: delay by 1.25us
) Y) T8 m+ R, o - case U8X8_MSG_GPIO_I2C_CLOCK: // arg_int=0: Output low at I2C clock pin) s2 @* e8 K+ P: G5 |- X4 b D
- break; // arg_int=1: Input dir with pullup high for I2C clock pin$ g, I$ U7 F* r: y' k
- case U8X8_MSG_GPIO_I2C_DATA: // arg_int=0: Output low at I2C data pin
/ x) Y6 k6 v" a4 o% o - break; // arg_int=1: Input dir with pullup high for I2C data pin% L1 \7 ]7 f v
- case U8X8_MSG_GPIO_MENU_SELECT:
6 z& P5 o( ]# p, i - u8x8_SetGPIOResult(u8x8, /* get menu select pin state */ 0);
( J2 p/ b9 c0 D- ]! h% d - break;
) t( j: u" K/ h - case U8X8_MSG_GPIO_MENU_NEXT:) Z _4 t' ^( E* u- n) f9 h
- u8x8_SetGPIOResult(u8x8, /* get menu next pin state */ 0);
' z* Z: ?! l* c - break;
' L( D. O' z. u - case U8X8_MSG_GPIO_MENU_PREV:1 e# {& v0 S# m0 [
- u8x8_SetGPIOResult(u8x8, /* get menu prev pin state */ 0);
+ Y! K; I) J" ]* _ - break;
; S' t& V7 Q$ m0 R9 ] - case U8X8_MSG_GPIO_MENU_HOME:' H$ R; w& a2 w
- u8x8_SetGPIOResult(u8x8, /* get menu home pin state */ 0);
7 n2 I' |( q* x' y6 b E - break;
! H, N# D( t$ }8 |; ?% I - default:
/ e* l7 Y/ R) Z( s4 o - u8x8_SetGPIOResult(u8x8, 1); // default return value
8 l; Y+ a3 g( A; M3 u% U - break; e+ J- r$ t. j
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- return 1;
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- void u8g2Init(u8g2_t *u8g2)
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' q& Q {; y" ^; m) y - u8g2_Setup_ssd1306_i2c_128x64_noname_f(u8g2, U8G2_R0, u8x8_byte_hw_i2c, u8x8_gpio_and_delay);
( y F$ ? j- \- F' o n - u8g2_InitDisplay(u8g2);
- `( O$ ^8 F4 W4 |5 h/ `0 u - u8g2_SetPowerSave(u8g2, 0); 7 n3 k R8 r* S; Q7 n. k; g6 h" C: K
- u8g2_ClearBuffer(u8g2);& N& J5 c3 c8 M. W& x" U5 F! L
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- void draw(u8g2_t *u8g2)/ H9 P0 G( W3 |! U
- {
5 O/ ]: [- b) Q5 X - u8g2_ClearBuffer(u8g2);
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4 d( n% @$ f! D; E" G6 o0 [) ] - u8g2_SetFontMode(u8g2, 1); 6 T/ z1 g7 A* U, L# v' x
- u8g2_SetFontDirection(u8g2, 0);
! p; b2 W8 P; u8 C - u8g2_SetFont(u8g2, u8g2_font_inb24_mf); 9 ]7 L% e" W, P. g0 h9 T5 g
- u8g2_DrawStr(u8g2, 0, 20, "U");( b8 f0 e! S) Z) n
-
: @# o" ]8 E6 b# Y - u8g2_SetFontDirection(u8g2, 1);
" E8 m( _/ c- G" c! T& [) s - u8g2_SetFont(u8g2, u8g2_font_inb30_mn);' k! @; y+ K% y
- u8g2_DrawStr(u8g2, 21,8,"8");: }) t! v( K! }5 y, A! N" Q# X9 f
- & l! r" p- l- N0 C" h) S
- u8g2_SetFontDirection(u8g2, 0);; Y; d! M7 v9 m s: I
- u8g2_SetFont(u8g2, u8g2_font_inb24_mf);0 ]) c- U4 s8 j' t. m; |1 E# R1 n
- u8g2_DrawStr(u8g2, 51,30,"g");
0 L B% u# P0 u# A/ f - u8g2_DrawStr(u8g2, 67,30,"\xb2");% v% k% m, g+ J% z
-
0 `2 J! S* p: _" O - u8g2_DrawHLine(u8g2, 2, 35, 47);0 S% D/ ?. |& q! ~/ B: u2 y, X; v; S' k
- u8g2_DrawHLine(u8g2, 3, 36, 47);, a3 r3 t7 @' J D0 m# ^. `. S8 {; v5 |
- u8g2_DrawVLine(u8g2, 45, 32, 12);
2 {% a# Z* r: i0 ] O - u8g2_DrawVLine(u8g2, 46, 33, 12);( a" U# W! F) Y+ f/ I
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- u8g2_SetFont(u8g2, u8g2_font_4x6_tr);
; k# p1 }* K- ]# e" \ - u8g2_DrawStr(u8g2, 1,54,"github.com/olikraus/u8g2");
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. ]9 N6 {) y$ Y& g1 h$ s - u8g2_SendBuffer(u8g2);
, U$ N' t% ?2 b+ ^/ w) o. G - HAL_Delay(1000);
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- //????
9 W4 o. j h( t0 z7 ? c - void testDrawPixelToFillScreen(u8g2_t *u8g2)
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- int t = 1000; V; h) ?1 X1 G \' b& h
- u8g2_ClearBuffer(u8g2);
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- for (int j = 0; j < 64; j++)# }9 N9 u$ x0 @; X
- {
+ L) A9 J# ?2 l, k1 ? - for (int i = 0; i < 128; i++)! W! ^9 }# k, s. t
- {$ T2 o. a7 Y/ d0 u }
- u8g2_DrawPixel(u8g2,i, j);+ F: f$ s( Y7 D6 x0 ]
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- }
/ ?8 \; \5 z5 @; X {" [ - HAL_Delay(1000);
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- / I* n1 m r0 r+ ]( o# n
- #define SEND_BUFFER_DISPLAY_MS(u8g2, ms)\& Z+ P( G7 `' O% O. Y' ?; ?
- do {\
: I5 K; W! j% j, Z' B9 G - u8g2_SendBuffer(u8g2); \
2 J2 }8 T8 r' R7 z) J8 B/ g - HAL_Delay(ms);\
2 K; U7 ?9 ~' ]7 k! b4 {6 u* S4 ~ - }while(0);+ H2 z% a0 P9 A* {5 p/ T% Q
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# w4 t) \5 Y5 R0 ~- void testDrawProcess(u8g2_t *u8g2)0 y, d* A" `% ^/ m+ ^
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- for(int i=10;i<=80;i=i+2)
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2 F- b0 h' I1 V5 V/ B; f - u8g2_ClearBuffer(u8g2);8 p9 k3 E% `+ k
4 G" ~% r, ~# X3 S5 v- char buff[20];% {, O5 T4 d+ V' y" G6 D$ u
- sprintf(buff,"%d%%",(int)(i/80.0*100));6 n t+ n4 v* n2 M, k- c
( S3 E: D9 a$ n8 i- u8g2_SetFont(u8g2,u8g2_font_ncenB12_tf);
" S, n1 A5 O1 F" y- x - u8g2_DrawStr(u8g2,16,32,"STM32 U8g2");
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- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);
5 M( K6 Y& J) Y4 Q4 K* `0 M9 P. ?- I - u8g2_DrawStr(u8g2,100,49,buff);
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9 o0 e7 [5 G* u, t4 ~7 X. @- u8g2_DrawRBox(u8g2,16,40,i,10,4);
% l4 I" P# l5 P; ^& `9 _$ ?- d - u8g2_DrawRFrame(u8g2,16,40,80,10,4);
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+ b2 H2 I5 a$ z4 ]- u8g2_SendBuffer(u8g2);& Z5 M6 s4 T* f+ I4 G
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- HAL_Delay(500);
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- void testShowFont(u8g2_t *u8g2)! N2 {$ e3 q8 R2 j1 v2 Z
- {
% ^, n6 J- f; X X7 Y1 t8 V - int t = 1000;
5 ^& h2 p, h0 s' O - char testStr[14] = "STM32U545";
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. R3 `! T* \5 k5 x7 z- u8g2_ClearBuffer(u8g2);4 G( Q) j8 i5 o/ i3 V) P( v
. ~6 C I u- `1 o6 j- u8g2_SetFont(u8g2,u8g2_font_u8glib_4_tf);4 ?) q( \; c0 y$ r1 J
- u8g2_DrawStr(u8g2,0,5,testStr);* Y- f5 U. K: ~2 p# ~) j7 U* K
- SEND_BUFFER_DISPLAY_MS(u8g2,t);" q9 Z9 j' T9 ?# C3 f* C
- F% |3 H4 g4 J: T3 p2 G) }- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);* f& ~% \' M# }4 B4 v3 F- {
- u8g2_DrawStr(u8g2,0,30,testStr);
h- W6 V @4 B- X, S3 K! | - SEND_BUFFER_DISPLAY_MS(u8g2,t);
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) P- h) k7 J7 R# s, P- u8g2_SetFont(u8g2,u8g2_font_ncenB10_tr);
I2 |% U% ?, l0 n3 { - u8g2_DrawStr(u8g2,0,60,testStr);
0 x/ }8 j/ L" m. C- ~ - SEND_BUFFER_DISPLAY_MS(u8g2,t);
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- i: D3 h8 o7 C5 N4 [( G- void testDrawFrame(u8g2_t *u8g2)
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! Y5 {) f# u2 ^+ c. p - int t = 1000;
: f6 J, w/ T( k' ~ C8 c - int x = 16;
9 K2 c6 D$ E+ @" f - int y = 32;
) a9 V# D0 N. _7 r6 v) V! w- Z - int w = 50;! m+ q$ ? ]% _& L) x/ a
- int h = 20;
) `9 _$ D. X8 @/ P1 t0 ^ - u8g2_ClearBuffer(u8g2);; Y# | }4 o8 j7 v" O% J5 O
- u8g2_DrawStr(u8g2,0, 15, "DrawFrame");; N9 q( w% J! s; E s% K3 g- T0 S! `" G
7 }0 |6 I+ Q8 L( }8 w$ J- u8g2_DrawFrame(u8g2, x, y, w, h);
$ t7 X4 X5 R0 q, H8 M - SEND_BUFFER_DISPLAY_MS(u8g2,t);
6 z* q' g& m: N1 u4 u. t - u8g2_DrawFrame(u8g2, x+w+5, y-10, w-20, h+20);
6 Y& _. r+ o B- }0 A5 N8 n - SEND_BUFFER_DISPLAY_MS(u8g2,t);1 A# J3 j) [& _
- }/ V4 M! b# c9 D5 w7 _9 X
- + K7 M$ D* m8 u$ J& U2 ^* O
- void testDrawRBox(u8g2_t *u8g2)6 b+ n1 ?8 Y8 N/ x& j4 ?9 | f, v/ o& l( ^
- {
2 l; ^* W2 |/ L - int t = 1000;
5 _+ V" P7 i" R" Q X& n - int x = 16;
6 H) c* c/ z! D, B& J+ u1 w - int y = 32;
" ]) r: m8 p6 y! r" K - int w = 50;
1 @! J- V* F4 ~5 Q1 @! G - int h = 20;; k6 a' v! \& y; I: ~, g2 V/ U
- int r = 3;
: G/ \/ `3 r& |, l - u8g2_ClearBuffer(u8g2);) M& S( ]; j4 y; [2 J4 q3 S
- u8g2_DrawStr(u8g2,0, 15, "DrawRBox");; l: g8 ^- Z, ]% ^# h
; _% }7 _2 S! T L5 C, ^& Q- u8g2_DrawRBox(u8g2, x, y, w, h, r);
& `) a& O9 e( S; Y$ _9 G" P - SEND_BUFFER_DISPLAY_MS(u8g2,t);3 L7 i2 w7 {( P/ k+ Z
- u8g2_DrawRBox(u8g2, x+w+5, y-10, w-20, h+20, r);
# v4 S* W, R( a2 n& G) @ - SEND_BUFFER_DISPLAY_MS(u8g2,t);
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2 }! ~+ W3 S& e( I Z4 U p, y' W% [- void testDrawCircle(u8g2_t *u8g2)
" A9 M: U' _3 R - { @( Y1 W& h$ l N8 w* }+ ]
- int t = 600;
5 T- p0 p5 `- L: r: C# M+ f - int stx = 0;
! j6 F' o4 `* D4 y# H$ B1 K - int sty = 16; / _+ L$ C3 E' o) L5 E
- int with = 16;
5 W. D( o; V7 l. W- S U9 P" |- e - int r = 15;
$ G/ f% s! b2 m/ R4 A/ H - u8g2_ClearBuffer(u8g2);! J) r2 ]% k# ?
- u8g2_DrawStr(u8g2, 0, 15, "DrawCircle");
$ u; R! l! \2 g - 1 |: M( R j- z3 Q
- u8g2_DrawCircle(u8g2, stx, sty - 1 + with, r, U8G2_DRAW_UPPER_RIGHT); //??
6 F$ @' y" `( [3 k, ~+ O - SEND_BUFFER_DISPLAY_MS(u8g2,t);1 }' ~" T/ X( J+ t4 \- F+ U- A% P
- u8g2_DrawCircle(u8g2, stx + with, sty, r, U8G2_DRAW_LOWER_RIGHT); //??
& j" \/ Q* {6 U* C - SEND_BUFFER_DISPLAY_MS(u8g2,t);
# v" i/ L$ s ` F, N. D - u8g2_DrawCircle(u8g2, stx - 1 + with * 3, sty - 1 + with, r, U8G2_DRAW_UPPER_LEFT); //??6 h# p2 C0 e& n' c, \2 u: Q
- SEND_BUFFER_DISPLAY_MS(u8g2,t);' z/ _! T+ m1 h( N8 C( a4 j7 I3 I
- u8g2_DrawCircle(u8g2, stx - 1 + with * 4, sty, r, U8G2_DRAW_LOWER_LEFT); //??7 i w/ p8 F' I5 v( | z
- SEND_BUFFER_DISPLAY_MS(u8g2,t);# _; `) L" v# P+ w5 K
- u8g2_DrawCircle(u8g2, stx - 1 + with * 2, sty - 1 + with * 2, r, U8G2_DRAW_ALL);//???. J. } _/ \* _
- SEND_BUFFER_DISPLAY_MS(u8g2,t);4 x- P! f6 x: T% q6 I9 Z; Q
% M0 C' f2 Q$ k- u8g2_DrawCircle(u8g2, 32*3, 32, 31, U8G2_DRAW_ALL); " H' D: A, n+ p" l5 Z
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
( C9 F7 p5 n# h) { - }
1 Q7 m& \' K& z" y6 S. w5 C
, q0 ~/ _: u0 p* k7 D7 |9 e6 x# C- void testDrawFilledEllipse(u8g2_t *u8g2)1 Y$ j3 V) l8 ]" s5 S3 F
- {
2 _, v4 N- t7 ^, M z5 \: J& P" V - int t = 800;
( q4 U% _) z3 R) D" y. k2 C - int with = 16;
( Q0 E+ i6 Y$ J6 D! Q - int rx = 27; * E4 P v0 l' c1 {0 J
- int ry = 22; * E+ O) E/ X1 T
- u8g2_ClearBuffer(u8g2);
; a% I( D5 M" L0 T+ W# n - u8g2_DrawStr(u8g2,0, 14, "DrawFilledEllipse");# [9 @* P. s$ ?8 }
- & a g' V# b" }- e- q9 l
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
9 s1 v7 B7 b8 n6 C: {$ w; y - u8g2_DrawFilledEllipse(u8g2, 0, with, rx, ry, U8G2_DRAW_LOWER_RIGHT);
- Z# x/ i0 l* `3 k; ?/ T/ Z1 J - SEND_BUFFER_DISPLAY_MS(u8g2,t);
9 B( m' y' R, G' ?3 f6 O9 { - u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with, rx, ry, U8G2_DRAW_LOWER_LEFT);
9 D% q9 h! a, P4 }6 R - SEND_BUFFER_DISPLAY_MS(u8g2,t);
9 p3 M* s% l( Q5 i: P - u8g2_DrawFilledEllipse(u8g2, 0, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_RIGHT); ) ?% ^" f- {: j* K ~6 x
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
0 \9 M+ @7 c- U4 Y - u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_LEFT);
7 L5 b# |4 m2 a" @9 W5 r - SEND_BUFFER_DISPLAY_MS(u8g2,t);
+ o& @ B8 u5 p4 H6 K; Q0 F - u8g2_DrawFilledEllipse(u8g2, with * 6, with * 2.5, rx, ry, U8G2_DRAW_ALL); ) k& S1 J3 S( y$ n% `6 J: W
- SEND_BUFFER_DISPLAY_MS(u8g2,t);( c) y6 H* E9 w" T" n
- }
1 B. q {) y' ]: o, m - ! L9 S2 h# c N6 A, F4 U5 W: V
- void testDrawMulti(u8g2_t *u8g2)4 s4 f5 `6 J4 x" a% G
- {
/ z9 Y7 }& |+ I - u8g2_ClearBuffer(u8g2);1 y+ L, c! T5 K* j$ L, v
- for (int j = 0; j < 64; j+=16)
/ N2 w; F% F! U4 A) P9 A2 H& K - {, T+ s2 g; t9 G2 G
- for (int i = 0; i < 128; i+=16)
" ^% p# T/ ]" q2 F - {
" \( W, K% f8 A% z - u8g2_DrawPixel(u8g2, i, j);
. j) ^0 M3 A" P( \7 Y - u8g2_SendBuffer(u8g2);
6 S7 O3 d+ ^% r* b8 _4 }/ T% c - }
- b. i9 m: M; u L: b - }1 W& a/ U: q* f4 g9 \! J4 X
- 2 {/ c; B& n, \1 U0 y
- u8g2_ClearBuffer(u8g2);
1 d& Q, m# S! _5 D2 U - for(int i=30; i>0; i-=2)' Y1 b7 P8 }$ L' w& r7 a1 r* J, W
- {" G. F5 q$ j7 j6 \, @5 D
- u8g2_DrawBox(u8g2,i*2,i,128-i*4,64-2*i);: u* H: Z( {9 L: d. H' h
- u8g2_SendBuffer(u8g2);
! q) h r* @( p- h - }. z& [. ~: w$ g* n; U/ T
- . a: D2 U: n" |' G* V
- u8g2_ClearBuffer(u8g2);3 y: C- K2 Q9 ]% a
- for(int i=0; i<32; i+=2)4 N4 r- A4 M9 }" {" Q8 { f
- {# S. H/ Z7 X( U+ m
- u8g2_DrawFrame(u8g2,i*2,i,128-i*4,64-2*i);
- g0 v4 J& j# C* I6 y! ^( O - u8g2_SendBuffer(u8g2);( q' {9 i4 |: o& t$ Y
- }0 S t8 ^2 S8 u" N$ p7 T
- % N O9 |) X f) }3 n
- u8g2_ClearBuffer(u8g2);
9 n7 V0 c+ Z- [! u0 u9 i X5 q. t2 q) ? - for(int i=30; i>0; i-=2): v7 h H# e" T; e) _
- {
- Q0 u8 ?: n4 q% x* j# n* m* e - u8g2_DrawRBox(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);
% u0 s4 R2 z3 |$ J2 ~7 O - u8g2_SendBuffer(u8g2);3 p, ?- m8 L7 P5 o" b: ?6 j& i- Z
- }! W j: Q4 K u x& Y `# Z
3 |1 k. T2 N% g- u8g2_ClearBuffer(u8g2);
7 R, u3 T- H0 Q5 R - for(int i=0; i<32; i+=2)6 U5 P1 u* Z/ N) @ C! R# y
- {
% d$ r( i0 j- R1 Y - u8g2_DrawRFrame(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);
0 Z+ r' ^4 y1 B/ r! |- Q1 v% v4 M5 K - u8g2_SendBuffer(u8g2);
- C1 _; Q5 h' i, x$ T - }, o7 E# M# B! o, j" T8 j
" D: o$ |; L$ `- u8g2_ClearBuffer(u8g2);2 X4 Z( t( ]5 J
- for(int i=2; i<64; i+=3)$ Z n) @5 z1 B6 q2 d8 @) X6 u
- {
" G$ F$ e i) a! A - u8g2_DrawDisc(u8g2,64,32,i, U8G2_DRAW_ALL);- x* E7 r; l' s
- u8g2_SendBuffer(u8g2);2 u% A9 A: l% }- b6 M
- }6 s6 W+ y8 c5 n( `* O; I
$ p* g, a. C* b- u8g2_ClearBuffer(u8g2);
3 u* p) }* N9 S5 q4 ^ - for(int i=64; i>0; i-=3)
: b. V% A/ K3 R) h3 S - {
4 O9 Z; [' d+ w0 u- X0 s: m$ ] - u8g2_DrawCircle(u8g2,64,32,i, U8G2_DRAW_ALL);- e1 |5 @" m+ O7 z
- u8g2_SendBuffer(u8g2);8 _2 T. j) x. q, o
- }2 ? O y( c* N4 [
- * `0 Z/ I" Z, [- ^, [ D7 J# {+ z
- u8g2_ClearBuffer(u8g2); j _* P h! O. d1 c
- for(int i=2; i<32; i+=3)$ B( p# Y& o, ?+ }, p
- {( C [* T6 y! e2 U$ J
- u8g2_DrawFilledEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);
0 Y; u3 z8 p8 x# ? - u8g2_SendBuffer(u8g2);9 ?* b0 G0 @0 k! Q
- }7 B4 m# x n$ g9 Y/ U4 R
- % S6 e7 z( r. M) {& E
- u8g2_ClearBuffer(u8g2);" T$ G# x: I6 v$ D' G! A$ `6 l
- for(int i=32; i>0; i-=3)
7 f# e1 o& q# D( \, I% @ - {
; ^, F, W8 c. g7 u4 G - u8g2_DrawEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);/ F6 n. B' o2 Q7 o& ?0 W$ j7 ~
- u8g2_SendBuffer(u8g2);1 [8 T* P0 o( N3 p; Q3 o- T
- }! t. L1 i1 c; Z* Q% t8 j) T* V3 _& b
- }
& A% b+ R% B8 u* d; O
7 i, E2 e2 n/ E3 w
; G* o' D* G& ]4 ?7 R. Y X- // width: 128, height: 486 k! X r ]. M; @. W; J
- 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 };8 A, A+ O% S3 Q2 V( i( w
- // width: 128, height: 485 C" B5 [/ l: R5 _2 X. A
- 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 h' M1 j6 x# i! l0 I
: ?6 D- T, I& F- void testDrawXBM(u8g2_t *u8g2), W% o% {: u" h' r. P: \! _
- {
# a) J3 Y* I& s - int t = 1000;
& F0 p% K: B6 b' {4 _ - u8g2_ClearBuffer(u8g2);9 E; i7 _2 c( c8 b0 i6 V
- u8g2_DrawStr(u8g2,0, 14, "Draw OLED");1 L( D( }+ k, i9 e. K/ M
- 8 T! F- ~ ]/ R: |! n" Z
- u8g2_DrawXBM(u8g2,0, 16, 128, 48, bilibili);
) B8 t7 U) c' a) e( b4 \9 ` - SEND_BUFFER_DISPLAY_MS(u8g2,t);
, f) D7 G. x* Q* S: ?2 x& f - ) j5 T. Y$ x& r( M
- u8g2_ClearBuffer(u8g2);/ m0 W# f F5 i' K5 l9 _
- u8g2_DrawStr(u8g2,0, 14, "bilibili");
# H3 Y8 ?2 G" k0 H/ o/ O - u8g2_DrawXBM(u8g2,0, 16, 128, 48, three_support);
5 y0 a8 ^) U2 `& l" s - SEND_BUFFER_DISPLAY_MS(u8g2,t);2 X/ R- q8 w# s3 T' |# G
- }
- R2 \' c" y8 h7 L# Z- L, E0 Q3 E
7 ? Z$ b4 M: o$ {* l- void u8g2DrawTest(u8g2_t *u8g2)
5 O. H s8 R8 n' C6 J - {
: @* l7 ^: [* \4 J - testDrawProcess(u8g2);1 S* A6 q6 v- B) I. r
- testDrawMulti(u8g2);6 \, _6 i. [$ n3 x8 {% E# A
- testDrawFrame(u8g2);6 l6 b0 h( x m) U+ [" A1 i4 x
- testDrawRBox(u8g2);2 o W9 Z+ n* p# h6 q" h R. @
- testDrawCircle(u8g2);9 l7 t) P7 I% U' o
- testDrawFilledEllipse(u8g2);
" S9 F6 g2 t1 E2 y( l: ? - testShowFont(u8g2);' Y, d! @+ o; P& P. _9 g
- testDrawXBM(u8g2);
8 u; m, H, z& x. {: y/ l1 V, ?: q - + i- B+ A3 x7 o+ [1 Z1 P6 l
- }7 X6 T8 h( W: e) B
- </font>
复制代码 7 i+ I1 O5 X' K; x! \
' L: p- l, f4 D5.3、stm32_u8g2.h% m9 R2 e& C i# _9 S& L
- <font size="3">#ifndef __STM32_U8G2_H
- ^# T9 k) G& U - #define __STM32_U8G2_H* u" \2 t( x$ L; Z' ]3 x
8 ?0 `% @% S( k, a7 }- #include "main.h"
B S2 y4 M* J0 s a) T5 k2 X - #include "u8g2.h"
$ W9 ]( O' N( l
, z# e( m* m: m2 q/ N" x' T; Y/ Z- #define u8 unsigned char " s) Q F& }7 ?" Q/ L# \
- #define MAX_LEN 128 % {5 H0 ?( L# q4 }' }
- #define OLED_ADDRESS 0x78
: {+ Z- ~) |1 [( g" B1 s - #define OLED_CMD 0x00
7 X) s0 Y* N3 V - #define OLED_DATA 0x40 6 z- q% g: Q' A4 M2 x
- : V U' I1 T) I- ~, r
- uint8_t u8x8_byte_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
g1 @8 n) D6 J8 I8 t - uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
" p/ h8 g$ y8 z, q7 F - void u8g2Init(u8g2_t *u8g2);8 v/ B( d# _! o# C4 ^7 J e/ v! a; O
- void draw(u8g2_t *u8g2);
- T- w' ^( i9 f" r( w - void testDrawPixelToFillScreen(u8g2_t *u8g2);
9 r0 t6 _, m6 N# d4 w- x
* |* v3 L- K# M$ C: W8 ?- void testDrawProcess(u8g2_t *u8g2);3 H9 _. w. ~* k3 d6 z! k+ k
- void testShowFont(u8g2_t *u8g2);" H _, s+ n, |
- void testDrawFrame(u8g2_t *u8g2);
' F6 Z, B( U9 T' R9 e/ r7 o - void testDrawRBox(u8g2_t *u8g2);
8 U+ Y2 i [. }3 \- P - void testDrawCircle(u8g2_t *u8g2);; e9 y$ [- n) Y2 i# U
- void testDrawFilledEllipse(u8g2_t *u8g2);6 ]- Y3 w, C8 g$ v# X" g
- void testDrawMulti(u8g2_t *u8g2);
. R( A+ Y( U3 }3 W* s - void testDrawXBM(u8g2_t *u8g2);9 ~! U9 b% P4 t' m! N$ C
- 7 e5 o$ h6 L2 D
- & G, v) R( R+ H4 m" ^
- #endif</font>
复制代码 , F. ]6 C% A" }! L
b! E5 p; V3 c5.4、tim.c
/ X3 r P% ~4 s% v- <font size="3">#include "main.h"6 J, w' B5 R ~7 o. K4 z
- #include "tim/tim.h"
! r$ _; ^5 @5 Y c- a8 g
2 I0 F: [9 J! o. v$ @- extern TIM_HandleTypeDef htim1;
# Y; [8 I. D# C6 ]9 Z X! @/ \2 H
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2 w1 m! `: a7 V" ]$ a' C+ C- void Tims_delay_us(uint32_t nus)
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& e! d* s$ K' P( D* Y$ O. x- uint16_t differ = 0xffff-nus-5;1 m) G A. ^) e( Z6 L
- __HAL_TIM_SetCounter(&htim1,differ);
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- HAL_TIM_Base_Start(&htim1);
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- while( differ<0xffff-5)
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/ T+ n. Q9 l. X! l3 p - differ = __HAL_TIM_GetCounter(&htim1);) u7 I5 X7 A; B. ?" Z3 C# M5 I
- };
9 _8 {' c1 _8 Z% o' u( @% R - //?????
( T$ H1 G6 m$ e3 ]+ V - HAL_TIM_Base_Stop(&htim1);4 j4 h) X4 H" S4 ]
- }</font>
复制代码
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) [ M' X" u% C: P5.5、main.c
* K1 `: F' {$ B8 s% i1 [) M; x- <font size="3">int main(void)
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- /* USER CODE BEGIN 1 */! M2 p5 m- _0 V- _ A+ s! T% f1 B
- u8g2_t u8g2;" A# z0 }% D d' d
- /* USER CODE END 1 */
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- /* MCU Configuration--------------------------------------------------------*/# K, ^- z$ I% z" [
' P" v1 V2 P* k8 I, s( S2 _0 V# ^- /* Reset of all peripherals, Initializes the Flash interface and the Systick. */$ D2 ?% c; g& \4 t4 k# R6 W
- HAL_Init();3 D$ d& ` I' E+ ?. {
# M0 j$ C, V# d2 \% n- U$ \' D# Z- /* USER CODE BEGIN Init */
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- /* USER CODE END Init */
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- /* Configure the system clock */
& b2 C4 P* Q" f8 P! _ - SystemClock_Config();" D* \6 P3 v& ~& X4 @0 ?# ^
+ M1 d! \1 `9 y: Y9 G8 Z- /* Configure the System Power */
/ E0 Z4 U/ ~& e5 g$ Z) q0 c - SystemPower_Config();* B1 O, c& J# {7 r. q
+ \9 v3 x: n6 r- m: d+ o; p: ?. b- /* USER CODE BEGIN SysInit */ k/ N# v( c/ k( z) O6 H6 R. f
- , K( M4 K, N6 q9 }: F, ]4 Y
- /* USER CODE END SysInit */* }. x5 r- D% j6 E3 }4 T
+ Q! U U! }4 `- /* Initialize all configured peripherals */
* F4 G- N* g5 w$ ]6 \' T8 n7 ]6 K - MX_GPIO_Init();' u0 S3 g) j8 G5 p9 O
- MX_ADC1_Init();
# z G0 b, L C4 Q# `' p - MX_ICACHE_Init();
' o- {( P9 C! d - MX_USART1_UART_Init();5 k! q- F9 |3 @6 v
- MX_USB_DRD_FS_HCD_Init();7 k" V% j8 j5 w% c
- MX_I2C1_Init();
! b. m* h9 }: _/ Y5 F) l+ x - MX_TIM1_Init();
7 N8 w p1 X2 m0 ?4 V - /* USER CODE BEGIN 2 */
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- u8g2Init(&u8g2);
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- /* USER CODE END 2 */$ L% Z9 L5 S' i! F( x+ I9 o
- - w3 d7 z' ~7 y# e1 o5 I2 V
- /* Infinite loop */8 K2 g- D: B! @0 T5 a, G
- /* USER CODE BEGIN WHILE */
5 J3 R5 \7 Y% R1 _5 I: i; \ - while (1)
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- /* USER CODE END WHILE */
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3 ]/ Q' T; Z, H; M C- /* USER CODE BEGIN 3 */
: Q1 I9 L ]: ?# y* Q; Z! s7 Y0 x( ] - //HAL_GPIO_TogglePin(LED_GREEN_GPIO_Port, LED_GREEN_Pin);0 [9 Z2 B+ C8 Z$ n9 h
- //HAL_Delay(200);; f$ u) n& d- s6 a
- * m- q6 Y8 }$ q
- u8g2_FirstPage(&u8g2);& T/ ^0 H2 L$ b, \
- do
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- draw(&u8g2);
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- u8g2DrawTest(&u8g2);
$ l5 G3 _- O$ b0 N5 \" O - } while (u8g2_NextPage(&u8g2));6 x5 v7 \' T, F$ o- w& O
) ]/ Z, W5 x% B! o7 N- }( H0 X1 N8 r# M0 Q4 F6 F# y+ N
- /* USER CODE END 3 */
: [' O4 _+ L2 z: C/ \* q - }</font>
复制代码 8 n# w3 I/ `# }! {# o: o) H
1 y. C. q5 M" V6 a8 y0 _0 t4 K" q六、运行结果
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这个不错,可以参考一下
效果不错,赞一个