在【NUCLEO-U545RE-Q】上移植u8g2。
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一、下载u8g29 L$ ?8 h! H: s$ o
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3 [( }0 s) J( j1 N* H官网下载地址:https://github.com/olikraus/u8g2/tree/master1 X# k" C1 K- |3 [( R4 J
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7 W' m. c# k5 L) Z A: V$ x二、复制文件
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复制csrc文件到项目工程目录, D3 ~; V4 L6 K) V/ E
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- H7 `# r6 R7 H1 s三、添加文件到工程
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将csrc文件下所有文件添加到工程, o1 f4 h; m5 O$ Q$ ]+ F
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* Q. u/ Q- t/ b5 m% ?. U5 T四、配置外设
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% U1 [# Z2 c. T& A项目中用到I2C和定时器1# v% q) D" H: |# ~
I2C在https://shequ.stmicroelectronics.cn/thread-641714-1-1.html中已经配置,这里只配置定时器0 Q0 g6 A2 u+ ~2 @
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五、代码
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9 t( V& w7 D2 c; y5.1、修改u8g2_d_setup.c
@% k( @& T; {0 [( B6 ]! b" z2 t只保留下面文件
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5.2、stm32_u8g2.c
( e+ d, O2 a8 s/ H6 c( {- <font size="3">#include "main.h"
) X; C0 m2 d, ^1 ~ - #include "stm32_u8g2.h"
% u1 _- x) {* l$ h1 j6 o - #include "/tim/tim.h"
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- extern I2C_HandleTypeDef hi2c1;4 E. D2 {+ L A! d" I: E
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- uint8_t u8x8_byte_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
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- /* u8g2/u8x8 will never send more than 32 bytes between START_TRANSFER and END_TRANSFER */6 j5 j" y, f q* R3 L9 Z. M( i0 P
- static uint8_t buffer[128];
7 w# h& m4 U( h- e, K3 Z - static uint8_t buf_idx;# Q* ?7 {9 e- @/ E
- uint8_t *data;
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- switch (msg)4 \* a H4 n! b) w9 ?4 m1 y
- {
8 H$ \" s4 j' |" x. C - case U8X8_MSG_BYTE_INIT:( F b# ~' u3 O: @3 j
- {
: y; u3 R) [2 C9 F4 D - /* add your custom code to init i2c subsystem */
0 d$ ]4 L8 D( e, X' ~ - // MX_I2C1_Init(); //I2C???. i) X* D7 t' V- i! J
- }5 M3 R! L5 h V% Q1 S
- break;
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- case U8X8_MSG_BYTE_START_TRANSFER:* A( x. [1 I" U+ U
- {
/ k% l% C: ^" \* p: g- f U - buf_idx = 0;3 I" q0 R+ p; F2 }: p
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- break;4 A1 Z1 T; I5 k) Q2 i1 U8 \
-
4 F" n) z m. ^ - case U8X8_MSG_BYTE_SEND:2 ^; A( i+ _! y- e& w8 D( W
- {
* [7 Y% a7 _+ l' z: j+ h) Q, j - data = (uint8_t *)arg_ptr;
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- while (arg_int > 0)
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- buffer[buf_idx++] = *data;
8 W8 f4 W* `2 Y5 E! ` - data++;
) l9 D- ^2 g( F6 g: G+ J - arg_int--;5 I& }& h& c$ f9 r& ]! l
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- }
4 K4 a7 n" w+ i - break;, M" Y1 o7 p' r0 W' l& f ~
-
4 g% R/ G9 M" ~5 P" _ - case U8X8_MSG_BYTE_END_TRANSFER:
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- if (HAL_I2C_Master_Transmit(&hi2c1, OLED_ADDRESS, buffer, buf_idx, 1000) != HAL_OK)! e" J, N g5 X) ^
- return 0;. h) ] V+ o3 a0 w1 J( S/ d
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- break;
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- case U8X8_MSG_BYTE_SET_DC:
! H3 I8 e7 s6 D! y0 Q+ Z- l% W! i - break;
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: L/ @) D+ t! g6 W1 s2 j - default:0 q; s# b8 z9 r1 \
- return 0;
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' {5 H. f7 `, \0 t - return 1;2 q+ Y3 O/ Q9 h
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! D) A! o: m2 L3 G/ r- uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)$ q8 e" L) M2 v; w& K7 r
- {# t+ j4 f% k& r" a- y' a; Q
- switch (msg)" r- }$ @" I3 V/ g1 ]+ A7 ^1 w
- {
/ C0 x; B. { g! t - case U8X8_MSG_DELAY_100NANO: // delay arg_int * 100 nano seconds- T2 n" K" H7 r: S5 S
- __NOP();
2 a- ~9 L9 b0 e# K$ x' | - break;, y/ L, z9 i1 M0 g+ R
- case U8X8_MSG_DELAY_10MICRO: // delay arg_int * 10 micro seconds
5 S, M/ ]2 h2 P k) V - for (uint16_t n = 0; n < 320; n++)
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9 K: a- K" U8 g3 q9 r: ]9 i - __NOP();8 b: V. j1 J$ s% {
- }
! j2 N+ l7 k: `! c$ C, X& v - break;
5 M2 s+ B1 Z2 |8 { - case U8X8_MSG_DELAY_MILLI: // delay arg_int * 1 milli second6 A- z2 n3 ]/ s$ i2 m" M) `0 A
- HAL_Delay(1);
- s! ~# A; @( c- s/ k {+ g - break;
2 \% t" j `. _1 e' ~ - case U8X8_MSG_DELAY_I2C: // arg_int is the I2C speed in 100KHz, e.g. 4 = 400 KHz
1 \5 f7 [5 l, z u! \1 Y - Tims_delay_us(5);
7 g0 g( _0 X* t, q" ?! w - break; // arg_int=1: delay by 5us, arg_int = 4: delay by 1.25us
$ \+ q, C# m5 ^" [ - case U8X8_MSG_GPIO_I2C_CLOCK: // arg_int=0: Output low at I2C clock pin! _# X7 B j8 D7 a3 W& Y8 O
- break; // arg_int=1: Input dir with pullup high for I2C clock pin
+ \+ m9 A0 ], @6 t" p4 h - case U8X8_MSG_GPIO_I2C_DATA: // arg_int=0: Output low at I2C data pin
4 O& W! R0 b. Y$ O5 J - break; // arg_int=1: Input dir with pullup high for I2C data pin
( n8 M4 a& i( T. _& Z* W: o! R7 p4 J - case U8X8_MSG_GPIO_MENU_SELECT:
8 `* E" f) Q. B - u8x8_SetGPIOResult(u8x8, /* get menu select pin state */ 0);
/ ^& s2 z0 @. z& Y - break;7 F Q/ m0 l+ i0 u( E- a. K
- case U8X8_MSG_GPIO_MENU_NEXT:% Z2 B4 ?/ o/ h( e* Q9 U1 i0 M9 H
- u8x8_SetGPIOResult(u8x8, /* get menu next pin state */ 0);8 f# y/ j W# |1 ?
- break;2 M# g" `% g5 x" }+ j- C+ z) j
- case U8X8_MSG_GPIO_MENU_PREV:
& m' u1 m) R0 O% Q$ A) t# w - u8x8_SetGPIOResult(u8x8, /* get menu prev pin state */ 0);
1 f% F5 \1 F& ` K9 b: b( ~; y - break;
1 @- q0 y0 J z0 W! ]/ v$ ]; Z - case U8X8_MSG_GPIO_MENU_HOME:6 p( J, e7 [: p! f# t9 L$ H
- u8x8_SetGPIOResult(u8x8, /* get menu home pin state */ 0);# S8 `$ i4 J% I
- break; g, F4 C% X" G
- default:
4 k& K$ \9 S" {6 G* }4 _ - u8x8_SetGPIOResult(u8x8, 1); // default return value" S1 q9 |3 ~/ P( [. ^
- break;$ ?3 s1 i; ]9 t/ W6 r
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- return 1;
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) I- d2 a. `' I0 L# K+ P- void u8g2Init(u8g2_t *u8g2)- B( s2 x) V$ @8 |+ ~$ _8 w
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- u8g2_Setup_ssd1306_i2c_128x64_noname_f(u8g2, U8G2_R0, u8x8_byte_hw_i2c, u8x8_gpio_and_delay); 4 ^4 H, o" m# p
- u8g2_InitDisplay(u8g2);
( g3 y. g9 E* D0 n' F - u8g2_SetPowerSave(u8g2, 0);
- I: e: ? Q' } e. V" r K4 w - u8g2_ClearBuffer(u8g2);
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- ?7 L5 L7 S; a/ [& {/ z- w- void draw(u8g2_t *u8g2)
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1 ?+ ]1 ?& U: q6 U+ l% L - u8g2_ClearBuffer(u8g2);
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- u8g2_SetFontMode(u8g2, 1);
y# E& g2 ~ s/ }: @& I - u8g2_SetFontDirection(u8g2, 0);
- \7 U4 C" T9 {5 F - u8g2_SetFont(u8g2, u8g2_font_inb24_mf); 2 I+ E0 R( |0 G! f9 l
- u8g2_DrawStr(u8g2, 0, 20, "U");# D. d* |' x4 K& @) m& t
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- u8g2_SetFontDirection(u8g2, 1);
, `8 |' {+ b- G8 X- o. Q+ I - u8g2_SetFont(u8g2, u8g2_font_inb30_mn);
9 l( q) s3 k g2 z4 Y - u8g2_DrawStr(u8g2, 21,8,"8");, L2 _' l( Q* `% R6 u& k# `! X* @
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. Z& ^( l b5 @9 o/ |: Y- } - u8g2_SetFontDirection(u8g2, 0);
: K8 G; a, O( t) h" A - u8g2_SetFont(u8g2, u8g2_font_inb24_mf);
% w* B* ~ r. _5 ~) R2 _ - u8g2_DrawStr(u8g2, 51,30,"g");. m, B1 H8 w# D; H
- u8g2_DrawStr(u8g2, 67,30,"\xb2");
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a% k4 l8 _: a6 z- ` - u8g2_DrawHLine(u8g2, 2, 35, 47);1 k" v8 x7 h r4 a2 ]
- u8g2_DrawHLine(u8g2, 3, 36, 47);
2 q6 P( R/ X! x4 G0 ^7 z9 S - u8g2_DrawVLine(u8g2, 45, 32, 12);3 I" a$ w/ B8 p, v% h! Q# U4 e
- u8g2_DrawVLine(u8g2, 46, 33, 12);! ~; l' X# f2 I, }( G
- / ^: a4 u2 R- G/ f- P+ C
- u8g2_SetFont(u8g2, u8g2_font_4x6_tr);
, t) d- s3 u/ n! ?, u& P$ o6 [9 l - u8g2_DrawStr(u8g2, 1,54,"github.com/olikraus/u8g2");8 Z1 B' Z- J0 t, i
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4 H0 X8 F( D8 o0 } - u8g2_SendBuffer(u8g2);
3 |; U2 e& L: r: v+ j5 c$ h - HAL_Delay(1000);( e$ q* X/ c o
- }
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- void testDrawPixelToFillScreen(u8g2_t *u8g2)' `% m5 P3 S: J& p/ t
- {
; R# T8 \% S1 F - int t = 1000;' `! a' S3 d5 k) J6 Q0 |
- u8g2_ClearBuffer(u8g2);
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8 g; |2 M3 Z2 S/ a2 ^$ y- for (int j = 0; j < 64; j++)5 H+ `& [6 d3 `9 m2 `& I0 @
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- for (int i = 0; i < 128; i++)9 L/ s; j9 T% [1 R7 m, x& I& s" q) s M! Z
- {
0 ?* B0 r* D* x! Z9 v - u8g2_DrawPixel(u8g2,i, j);1 C; l, g6 w1 ?3 f' V9 w6 Z
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- HAL_Delay(1000);# J. d5 b& o. S, }1 Y
- }
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; ?+ o$ Q U* v2 s- #define SEND_BUFFER_DISPLAY_MS(u8g2, ms)\
6 N( u5 P+ L, z! L6 i' c1 x$ F - do {\
% f+ F, S! B( J0 D. r) W2 f1 x - u8g2_SendBuffer(u8g2); \# s& n& Z3 Y/ m q7 ~' o( m$ K
- HAL_Delay(ms);\
- c) \2 Q3 I' F - }while(0);
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- void testDrawProcess(u8g2_t *u8g2)$ Y: l; _9 [3 n9 @& Q% I
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- for(int i=10;i<=80;i=i+2)
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- u8g2_ClearBuffer(u8g2);7 m0 ?/ U& I* Z9 z. t2 }/ x
. Y, r' n' d' H7 R- M- char buff[20];# {; H2 u$ ^3 j; M. @, u
- sprintf(buff,"%d%%",(int)(i/80.0*100));
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- u8g2_SetFont(u8g2,u8g2_font_ncenB12_tf);
9 x3 w3 v: b4 U4 m; i8 h - u8g2_DrawStr(u8g2,16,32,"STM32 U8g2");
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) j) B' B- g! G8 K- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);* s: C1 ]- r5 _- H# B
- u8g2_DrawStr(u8g2,100,49,buff);
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, ^8 B; G" J5 F& W% \- u8g2_DrawRBox(u8g2,16,40,i,10,4);/ s* c/ ]( n. S! H W7 |
- u8g2_DrawRFrame(u8g2,16,40,80,10,4);
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- u8g2_SendBuffer(u8g2);# p/ a3 C# K( n4 z* n3 h; t0 J; ]
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- HAL_Delay(500);: O" r6 t6 r7 C, u# q- E# E( ~
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- void testShowFont(u8g2_t *u8g2)0 ], N7 v& c% h+ _1 J: ]: P
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- int t = 1000;
A0 N, |0 \+ U# v- y- S - char testStr[14] = "STM32U545";7 A" c( |# S2 S) K6 O. V
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- u8g2_ClearBuffer(u8g2);
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- u8g2_SetFont(u8g2,u8g2_font_u8glib_4_tf);
8 o; [4 r. T3 T; ~' H - u8g2_DrawStr(u8g2,0,5,testStr);% [" L2 V0 T$ e |
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
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( ?, m0 E% m4 x5 E7 L# Q- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);
( }* I+ a; M# U' Z; ]2 V - u8g2_DrawStr(u8g2,0,30,testStr);! X/ O( V$ s4 D; t5 @; {2 f4 S
- SEND_BUFFER_DISPLAY_MS(u8g2,t);% ]7 w4 h& }1 ~! E) n1 Q
/ c7 e* S; X# ]/ @" O- u8g2_SetFont(u8g2,u8g2_font_ncenB10_tr);2 m: _* j1 ?7 B, ^2 Z
- u8g2_DrawStr(u8g2,0,60,testStr);
7 n, |' j1 c/ o% v) I9 w - SEND_BUFFER_DISPLAY_MS(u8g2,t);
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- void testDrawFrame(u8g2_t *u8g2)
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5 P5 Y$ e3 m1 K5 h* H2 v - int t = 1000;
. e5 Q1 i4 z5 `" v7 \0 W! ? - int x = 16;
1 i* _ K3 j3 `& b. {# I - int y = 32;: D. z3 I1 v7 Y& V( A
- int w = 50;
% w% ~7 i' @- t8 J# a - int h = 20;
0 A4 P2 g7 n; s; A2 O+ a - u8g2_ClearBuffer(u8g2);
' e1 K6 o Y- P' R6 \ - u8g2_DrawStr(u8g2,0, 15, "DrawFrame");
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6 g0 ]/ U; ?. S- u8g2_DrawFrame(u8g2, x, y, w, h);4 C8 a2 L4 P$ G0 n& X' w
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
1 f" T P% I3 B4 m5 o; ` - u8g2_DrawFrame(u8g2, x+w+5, y-10, w-20, h+20);2 S' p) [3 M+ |6 a
- SEND_BUFFER_DISPLAY_MS(u8g2,t);7 ]6 i9 n$ ?- n, ^8 x' b: N' `
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- s1 I: a7 A: ~; s8 U2 F- void testDrawRBox(u8g2_t *u8g2)
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+ l3 h" Y* P) u - int t = 1000;$ t; l ]8 X- W- _; J/ M
- int x = 16;
+ x/ W' J/ @7 e" y+ L - int y = 32;" e+ X7 f- L2 L" K/ O( R: a. c& U7 D
- int w = 50;6 L) z, ^5 L* Z$ {0 ~, L, f9 F
- int h = 20;
% e5 F, O0 U6 m7 R3 c6 [ - int r = 3;
, C4 k; X3 c9 n" ^ - u8g2_ClearBuffer(u8g2);
, B9 X: F; o O3 ]5 X- f - u8g2_DrawStr(u8g2,0, 15, "DrawRBox");" P' P& _: o4 B
9 e, [, z) X7 i0 {; B, e, k- u8g2_DrawRBox(u8g2, x, y, w, h, r);' [: K* s5 P( [' M
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
) ]8 s4 q$ J) m, T2 G5 k# c& Z - u8g2_DrawRBox(u8g2, x+w+5, y-10, w-20, h+20, r);" s$ i. A2 ~$ l2 b3 w6 |/ R
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
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- % ?6 e0 k, F! q& d7 l$ R
- void testDrawCircle(u8g2_t *u8g2)
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- int t = 600;
9 }. V+ @! q6 P! _1 O/ X# w" C - int stx = 0;
8 \- o# p& R5 S- x P- n0 r) l0 }, K - int sty = 16;
, k- `8 Q+ ~- k- Y" W - int with = 16;- ]/ {. ]# z( L! F' @
- int r = 15; & }, w- |/ X! D8 }. X3 l: ]) S
- u8g2_ClearBuffer(u8g2);& J4 N W4 K+ j7 N7 P- a5 S) F
- u8g2_DrawStr(u8g2, 0, 15, "DrawCircle");4 C8 ]' Q, Y* }
* o+ s5 v7 H( Y& Z: _" N- u8g2_DrawCircle(u8g2, stx, sty - 1 + with, r, U8G2_DRAW_UPPER_RIGHT); //??& O8 b3 u* @! o [3 Y- j! `
- SEND_BUFFER_DISPLAY_MS(u8g2,t);# Y- `, N# ]$ L4 N- K
- u8g2_DrawCircle(u8g2, stx + with, sty, r, U8G2_DRAW_LOWER_RIGHT); //??: T! R+ C) w1 K
- SEND_BUFFER_DISPLAY_MS(u8g2,t);# v+ t( b! T5 Z9 K' W
- u8g2_DrawCircle(u8g2, stx - 1 + with * 3, sty - 1 + with, r, U8G2_DRAW_UPPER_LEFT); //??, s K/ J. x1 E8 c% z& v
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
$ V( x1 ]# D: X& H Y q) h - u8g2_DrawCircle(u8g2, stx - 1 + with * 4, sty, r, U8G2_DRAW_LOWER_LEFT); //??
4 b9 Z7 ] b" u! o - SEND_BUFFER_DISPLAY_MS(u8g2,t);
$ k* q9 t, l. U' [* y( [: X - u8g2_DrawCircle(u8g2, stx - 1 + with * 2, sty - 1 + with * 2, r, U8G2_DRAW_ALL);//???+ e/ }' \* Y* k1 M! M6 ^* s5 l
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
9 B8 V7 x' l) x2 E0 H- c( D - ) a o R1 g$ D5 j7 _6 s9 z0 r* D
- u8g2_DrawCircle(u8g2, 32*3, 32, 31, U8G2_DRAW_ALL);
- F( a+ K( [' Z5 R% o8 L* [; j - SEND_BUFFER_DISPLAY_MS(u8g2,t);
# K9 k1 E# B6 \ - }
! c( d# i/ s X9 O! g
: {2 r0 K+ F" k) u" K% @- void testDrawFilledEllipse(u8g2_t *u8g2); `9 F$ l/ M, R* t6 `/ G4 ]: p
- {2 u0 P+ @. q3 \4 ?5 N% u
- int t = 800;3 o3 @0 J4 P! M+ c
- int with = 16;
, _# s) m* L2 Q* S6 u/ } - int rx = 27; . ?" @7 x% m' _, h- e: B
- int ry = 22; 5 c" P d* ^9 B, G( l
- u8g2_ClearBuffer(u8g2);
: C' p1 N- e) s$ a - u8g2_DrawStr(u8g2,0, 14, "DrawFilledEllipse");4 A( k8 N: R. k: M, _
- ; W0 y# U* p4 \% q. @0 t7 F
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
0 e# e9 ^' [% p, }+ ?/ P! k - u8g2_DrawFilledEllipse(u8g2, 0, with, rx, ry, U8G2_DRAW_LOWER_RIGHT); : w. r, \* k0 b! `( O
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
( [' U C& F4 w8 K3 V/ u - u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with, rx, ry, U8G2_DRAW_LOWER_LEFT);
2 P* s5 P4 ~1 ^. p7 O# o0 T' b - SEND_BUFFER_DISPLAY_MS(u8g2,t);
3 n7 m! {0 C! D$ A9 ` - u8g2_DrawFilledEllipse(u8g2, 0, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_RIGHT);
$ k' c6 P! K/ L9 i, E - SEND_BUFFER_DISPLAY_MS(u8g2,t);
: e4 w+ U/ X1 }4 a$ O1 t - u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_LEFT); # m, X4 K+ z& ^
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
& P& x$ I( Q% T0 \) ^ - u8g2_DrawFilledEllipse(u8g2, with * 6, with * 2.5, rx, ry, U8G2_DRAW_ALL);
( q# z1 o# _5 n- e" G8 f) v - SEND_BUFFER_DISPLAY_MS(u8g2,t);1 V3 j F( { l6 Y; v
- }+ K# ~) j$ E) c! \: P6 ^
+ g3 b; m& A& c( J- void testDrawMulti(u8g2_t *u8g2)
' s: ~& N% i/ f. t4 x7 R2 z' c - {
# M7 K" M8 j% S9 n8 J: M0 r - u8g2_ClearBuffer(u8g2);# I8 T& ?: j7 z) v# |+ T1 j
- for (int j = 0; j < 64; j+=16)% I7 n* F2 k5 ?) E9 g
- {
* }( O" S& h! t& E, D9 t' F - for (int i = 0; i < 128; i+=16)
2 v9 k8 t$ C2 N6 M* [4 h4 L6 ]" ^ - {, G$ X @' }3 k j4 L' B
- u8g2_DrawPixel(u8g2, i, j);) J( c# V% y2 X% c) Q6 c
- u8g2_SendBuffer(u8g2);4 r K1 L3 D$ p! n: U5 i3 [
- }+ J" L* A) i1 l. U1 _
- }$ c3 t( u- B K5 x4 G: ~
- , P8 {# ]/ ]! w6 O5 R% o `8 d
- u8g2_ClearBuffer(u8g2);) ] N4 X; r5 b2 y) ~& i
- for(int i=30; i>0; i-=2)
E5 p, W0 m: C8 Z - {: S! v& I2 e z! w' P! V* i
- u8g2_DrawBox(u8g2,i*2,i,128-i*4,64-2*i);
9 i) |8 h& y F2 v* p( q3 K- w2 L - u8g2_SendBuffer(u8g2);! g9 W: K7 G+ \
- }! `7 d( s, q; d
- " T/ N! [( y9 u
- u8g2_ClearBuffer(u8g2);
3 o2 t0 c6 ~$ t! A - for(int i=0; i<32; i+=2)
2 Y* V/ F) i$ S/ D, O3 B, U" a6 x4 B - {1 c R% \5 W, ^! z; O& r' [' ]
- u8g2_DrawFrame(u8g2,i*2,i,128-i*4,64-2*i);, T) X( n- L$ x9 s$ T/ W
- u8g2_SendBuffer(u8g2);0 p+ @; D3 P/ q4 t0 E' I. {; }+ f, @
- }( B7 m- B6 I3 y, M) d) _& R5 ]
! z' W5 R F# y( i$ B! q- u8g2_ClearBuffer(u8g2);( s, K- T1 h% s+ e/ Z9 l& L
- for(int i=30; i>0; i-=2)/ J; t m, v1 ~& `- z: P) ^
- {7 J2 T7 H5 u; ^. u: o
- u8g2_DrawRBox(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);
- G: q' j5 e" l# ]/ U1 V3 D4 J/ {7 } - u8g2_SendBuffer(u8g2);3 n1 o& k3 |! l# l) ]% t
- }
' m; C1 r) b1 }: i% F. L: ^
8 E6 ~6 ?- y( s4 J/ w4 ^' N- u8g2_ClearBuffer(u8g2);
7 }" d0 K/ p; M9 K7 X& l - for(int i=0; i<32; i+=2)' j u9 _: z9 [: h
- {
; f% K# x4 [% n+ h, Z - u8g2_DrawRFrame(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);
0 h; W" _7 [. t6 z: E. f - u8g2_SendBuffer(u8g2); r7 N% C/ {% ]
- }
# R, D1 e. s0 v% R. l: M* g8 \
- x; y' @; E/ r4 g- \2 S- u8g2_ClearBuffer(u8g2);' a) [4 k9 x+ L. D7 e0 `& k/ w# U
- for(int i=2; i<64; i+=3)- ?* H5 h, M6 d% z8 q
- {
& a3 q# O' T4 d) \" l- I - u8g2_DrawDisc(u8g2,64,32,i, U8G2_DRAW_ALL);2 B( Z* c0 |' N+ _$ P5 g" l; l V, I
- u8g2_SendBuffer(u8g2);
M3 d$ I- R% O# r& B% `9 V - }- C! S) r* N4 z6 [
- 1 ]- ^, p* h5 ?, d! V
- u8g2_ClearBuffer(u8g2);
, B N- w; u! e - for(int i=64; i>0; i-=3)
1 K6 ?- P% {8 w. x - {) I' I4 h& A; u7 ^" d0 ~! q
- u8g2_DrawCircle(u8g2,64,32,i, U8G2_DRAW_ALL);
+ }4 E3 b1 X3 a3 R# m - u8g2_SendBuffer(u8g2);
& c+ r6 L# ]( o E - }& _: S% m9 l* Y% O: B4 R) J+ [
- 0 @/ B7 @- U* i9 [
- u8g2_ClearBuffer(u8g2);
$ y9 R: t( s0 d- j - for(int i=2; i<32; i+=3)) i7 T5 P3 e% B
- {9 _/ d ^0 X7 C
- u8g2_DrawFilledEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);5 S2 e0 p) C- ^; c& D- H( J
- u8g2_SendBuffer(u8g2);
% t& V% W( [) } - }+ v: m5 x6 B& C$ @* B
- 3 \* U/ s# L* K/ e$ V J+ ~
- u8g2_ClearBuffer(u8g2); n- ~+ Z% l `1 K" R
- for(int i=32; i>0; i-=3)3 w+ O9 V% g0 q; q$ V a
- {1 l0 e! s0 `7 k5 S- h: X/ `) \
- u8g2_DrawEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);' A3 ~- O" [- a. `+ E; {" m& p& i
- u8g2_SendBuffer(u8g2);
5 U' D# u/ W6 Y$ @ - }
$ H" w' r+ W) u, e - }* n5 G6 H4 W* y7 O( s) ] K
- 6 d& P7 `% ~1 f, E% ]
Z3 ]+ T2 ~! n0 E- // width: 128, height: 48/ _4 ]. c1 M! ~/ C6 D8 W4 _ A. }8 p
- 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 }; q: u" ~ T1 I3 b
- // width: 128, height: 48$ F# u( y# h6 n3 L1 v/ c6 y
- 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 };
3 _7 q" j. ?. A( p) p" k
$ p! b% W2 n2 S' U- void testDrawXBM(u8g2_t *u8g2)( U9 z2 h7 R2 y' K3 k+ B
- {
* J- o1 \* R4 z* K6 ] - int t = 1000;$ \& {' D6 [/ q; ?& T5 t
- u8g2_ClearBuffer(u8g2);' ]) q( {, T8 T) b0 R3 a/ E7 x
- u8g2_DrawStr(u8g2,0, 14, "Draw OLED");8 r* }, \" Q7 u7 N% m( Q# r
! u" ~; V3 y3 g$ t" B4 i- u8g2_DrawXBM(u8g2,0, 16, 128, 48, bilibili);
, ]: d9 B) d1 z& u& b3 H - SEND_BUFFER_DISPLAY_MS(u8g2,t);$ c0 w% n4 C1 J, L8 ]8 A
9 L/ g; h, {1 F; C3 X- u8g2_ClearBuffer(u8g2);
* a Q3 x: e% ~* w: |3 y: V4 ^ - u8g2_DrawStr(u8g2,0, 14, "bilibili");9 g& P M5 Y; t
- u8g2_DrawXBM(u8g2,0, 16, 128, 48, three_support);) |! }* o3 V/ h; i' F, n
- SEND_BUFFER_DISPLAY_MS(u8g2,t);: m( p& V( s8 ^. }! ^; s
- }6 I+ n2 L6 T$ g$ A8 O% ?4 l
- 3 F6 ?* l$ f% ~# R: r5 M* h
- void u8g2DrawTest(u8g2_t *u8g2)5 \: M- X% x8 V% H9 ]) b' y5 E: o& x
- {( K! x5 L( T5 K4 T; C
- testDrawProcess(u8g2);
6 s2 L/ l( B" h# J! _. o* ]/ `8 L - testDrawMulti(u8g2);
8 J3 m9 U& ^& s7 v5 J% g - testDrawFrame(u8g2);
2 u+ Y, k4 D0 F$ m3 \6 z+ [ - testDrawRBox(u8g2);
. D' v2 m6 s+ q - testDrawCircle(u8g2);
4 W J9 L' v5 g- Q - testDrawFilledEllipse(u8g2);7 y% v' [" F" ^# X+ G0 t4 w
- testShowFont(u8g2);
. I. H B) v: P - testDrawXBM(u8g2);
/ x9 |+ L+ w, O* ^" d4 {) d. x& T1 } - 3 c+ k3 j7 f( z6 @: s
- }
! R1 ~7 T Z3 f x$ [ - </font>
复制代码
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5.3、stm32_u8g2.h9 }7 {- ~/ l" K9 {
- <font size="3">#ifndef __STM32_U8G2_H" F8 r n$ j" a+ f3 |' u K
- #define __STM32_U8G2_H
; y2 Z2 F* l) q/ t X* D
2 P3 K/ p6 [) @7 V4 g6 |- #include "main.h"9 F- S6 }8 a2 d% z* r0 l5 R3 q* W5 e
- #include "u8g2.h"
: j# V8 ~& d6 @9 W7 ^) I2 n
" \4 t& N* i1 v9 M4 j- #define u8 unsigned char * t8 v1 `/ m. D% ~
- #define MAX_LEN 128 ]) n. r: j8 S8 T. C
- #define OLED_ADDRESS 0x78 6 e0 ]9 B# l# s# {# V
- #define OLED_CMD 0x00 0 U( H9 ]) ?0 n' H( P$ W
- #define OLED_DATA 0x40
& Z e, ~- t1 D9 F! m- P5 j -
% A7 G7 Q _; U7 g( }) M8 Y - uint8_t u8x8_byte_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);3 E9 m' `0 c; |1 Z
- uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
9 p! r: p2 O# Y3 q! s9 @ - void u8g2Init(u8g2_t *u8g2);
, r% j1 T9 w) q8 q0 T$ z$ \ - void draw(u8g2_t *u8g2);
, a5 D4 Q5 A7 A7 |. B; D5 r - void testDrawPixelToFillScreen(u8g2_t *u8g2);
& W* [* b: w' l% O8 ~5 x/ K - 6 Y" m4 G. t; M& l1 k. ~( M. D
- void testDrawProcess(u8g2_t *u8g2);
7 c0 k2 b( x8 a1 q, f2 W* b% b: w - void testShowFont(u8g2_t *u8g2);
8 r$ u' u5 }! c% m4 I$ v - void testDrawFrame(u8g2_t *u8g2);* p$ r( l0 L. L' C" k/ U X( v# V/ P( u
- void testDrawRBox(u8g2_t *u8g2);4 g8 A* `. j& B! m
- void testDrawCircle(u8g2_t *u8g2);
1 j$ ?: Y4 Y9 J% p+ A! ? - void testDrawFilledEllipse(u8g2_t *u8g2);
, o5 Y; y! V( I6 y - void testDrawMulti(u8g2_t *u8g2);7 U3 i4 I3 r8 V# Y0 Q
- void testDrawXBM(u8g2_t *u8g2);
( P& I8 \, `& L4 `% n) ~ - 0 d/ P3 k1 C% y1 X7 K% }
- 4 W5 a/ N+ |2 P6 b4 ^7 ~/ [% ]
- #endif</font>
复制代码
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3 m F# x5 G& {5.4、tim.c- y: E3 V6 Z h) _& d& k2 X# a0 o8 r
- <font size="3">#include "main.h"
/ B t8 O+ r6 L6 A9 Y1 c/ X - #include "tim/tim.h"
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- extern TIM_HandleTypeDef htim1;1 N; v! v3 k) U4 z) V
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6 |- q' G9 B q) e! L$ `3 n0 m- void Tims_delay_us(uint32_t nus)
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, d# a" B0 m, @, a% y- uint16_t differ = 0xffff-nus-5;
- V; B3 _+ }9 R+ H: R- Q - __HAL_TIM_SetCounter(&htim1,differ);
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- HAL_TIM_Base_Start(&htim1);2 X, S: _! E* P: Q
1 K& v* [6 }: M: M6 m# U4 @* c- while( differ<0xffff-5)4 I' I# S+ M0 c: M; E
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- differ = __HAL_TIM_GetCounter(&htim1);2 M/ A- Z. e" B4 J7 ]% `! B
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- //?????- R9 ^" W' t$ g5 Y; `/ m! S
- HAL_TIM_Base_Stop(&htim1);
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5.5、main.c" e! @5 T1 L6 W, X& [2 A
- <font size="3">int main(void)/ E; a: u3 j$ a/ Z7 O# a1 W8 ^
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- /* USER CODE BEGIN 1 */
& C* @2 M9 k: T - u8g2_t u8g2;- Q1 O# O8 A$ B
- /* USER CODE END 1 */
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- /* MCU Configuration--------------------------------------------------------*/4 f' t. E" N/ e5 c s8 ]
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- /* Reset of all peripherals, Initializes the Flash interface and the Systick. */: a# ]) g ]4 X! s4 B) u8 o& n
- HAL_Init();
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! H/ d% m E. R; p) B& a7 b/ h0 }- /* USER CODE BEGIN Init */7 w5 D+ m3 V( m: J o) o$ x6 e
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- /* USER CODE END Init */
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- /* Configure the system clock */
5 _, V* u; Q3 Q4 T( B4 O' g$ J - SystemClock_Config();! S/ ]& E$ S" ]
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- /* Configure the System Power */& P$ h$ r; u) P7 f& Y9 w) o o
- SystemPower_Config();( J5 p. x9 k7 _
/ _, E( z! a' S- /* USER CODE BEGIN SysInit */
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B6 u! X" ]2 s, F" ]2 e D5 u0 ]- /* USER CODE END SysInit */! q# u1 l$ D$ W( w- |& k
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- /* Initialize all configured peripherals */
1 ~7 z" U+ M( i* z2 \% A3 a - MX_GPIO_Init();* K2 t7 o# {; F
- MX_ADC1_Init();3 {6 }: E: ^$ m: s$ x5 k
- MX_ICACHE_Init();5 k0 l% o* W! c4 m4 {
- MX_USART1_UART_Init();: w: p& O# b& e' d i6 U ~7 Z0 ]/ M
- MX_USB_DRD_FS_HCD_Init();2 p3 {; _ v& ?
- MX_I2C1_Init();
% {+ w% G+ n0 a { - MX_TIM1_Init();8 r+ Y: V7 C% l, N
- /* USER CODE BEGIN 2 */
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- u8g2Init(&u8g2);+ c. U2 q. e1 t% L
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- /* USER CODE END 2 */
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, K ~$ U! p; `- /* Infinite loop */1 O0 |, v4 |+ i2 |/ T7 |/ i# S
- /* USER CODE BEGIN WHILE */
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- /* USER CODE END WHILE */5 \, { a1 R# x( p5 ?: {9 K
3 t9 U5 D7 a. _: G0 J& L- /* USER CODE BEGIN 3 */9 n: I* B* U8 {
- //HAL_GPIO_TogglePin(LED_GREEN_GPIO_Port, LED_GREEN_Pin);
# \8 T' t: u& z) R - //HAL_Delay(200);0 i& L/ ]8 q$ H4 {' k
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- u8g2_FirstPage(&u8g2);
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- draw(&u8g2);
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- u8g2DrawTest(&u8g2);, i4 i5 i8 f9 G X' o9 L
- } while (u8g2_NextPage(&u8g2));% O. S7 O% _* G' S8 S0 v
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- /* USER CODE END 3 */
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, b3 r5 S" e/ W六、运行结果3 X5 ~& R' x" b1 a6 \, c
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这个不错,可以参考一下
效果不错,赞一个