在【NUCLEO-U545RE-Q】上移植u8g2。: V1 ^1 P5 d9 H4 b) {, B4 P
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一、下载u8g2$ }, U. Z+ c* s9 k5 T& q( E$ R
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1 s9 M# \0 H& `/ N4 n+ `) ~( \官网下载地址:https://github.com/olikraus/u8g2/tree/master- ?* J) @) O. I3 A& {/ B9 ` k. E
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二、复制文件
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3 Y: v L& k) m4 L# S5 e复制csrc文件到项目工程目录
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三、添加文件到工程, `8 W8 G; W$ b) t- f# {
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将csrc文件下所有文件添加到工程
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四、配置外设
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项目中用到I2C和定时器1; {! k, d8 r% Q% ^9 M2 d- j A& |
I2C在https://shequ.stmicroelectronics.cn/thread-641714-1-1.html中已经配置,这里只配置定时器
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五、代码
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5.1、修改u8g2_d_setup.c# ]1 n3 [2 r# D. n! }" ?; N
只保留下面文件/ L+ v. c: a# |" H) s
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: e4 V7 V& X- J$ D( b5.2、stm32_u8g2.c* N4 v: Y- [- A( H. z0 |
- <font size="3">#include "main.h"
% p) Y. J4 P; W' _8 v9 Z$ p. Q - #include "stm32_u8g2.h"! K. q* ^ ]$ m. E7 C
- #include "/tim/tim.h"
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/ e4 C, M7 O( ^* l- B. i; j- extern I2C_HandleTypeDef hi2c1;
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. H6 b* K& N( J$ l- 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 */" M: Q0 b3 o. N
- static uint8_t buffer[128]; b* f% _5 D3 A; B( B9 d$ E
- static uint8_t buf_idx;- [: r1 [+ x. Q- W2 B3 W7 k8 N
- uint8_t *data;! f4 |, T5 L+ ^+ j+ I
-
- O. ]2 [8 g7 M$ R( \ - switch (msg)# i8 R' d1 _, ^, C9 Y
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- case U8X8_MSG_BYTE_INIT:
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- /* add your custom code to init i2c subsystem */
2 \/ W! y- H' F+ ~, E7 F3 s - // MX_I2C1_Init(); //I2C???0 l" b' u* v% R+ N% Q
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- break;. a# F# y+ k3 d, O
-
5 a* {, d1 U/ ^2 p7 f* G - case U8X8_MSG_BYTE_START_TRANSFER:. v1 V! \& l& L/ P* Y& P; x
- {
* q9 o/ h2 ^7 K6 t) n) K5 G - buf_idx = 0;1 C9 E t) R1 x& Y
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- break;
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8 r6 r E4 x3 L8 J) L$ _9 z - case U8X8_MSG_BYTE_SEND:
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- data = (uint8_t *)arg_ptr;% f* K; y0 L0 o1 h# X) b. k7 i
- ; y+ E9 E, J% i* ~6 Y& L9 Y
- while (arg_int > 0)
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- buffer[buf_idx++] = *data;
* e+ Z H$ f( O, ~ S/ f; a - data++;
% Z" U' V5 y. N: ^( B* w - arg_int--;! ~0 b! V0 s4 M1 L9 k4 o6 c: q
- }, u3 l0 s. E% L" J
- }
* t: d( R+ I( W& J9 T3 m4 r - break;3 ~; w) r4 s. v4 |) I4 D
-
: c( w7 o/ S: `# ]1 _& L1 i5 ~9 } - case U8X8_MSG_BYTE_END_TRANSFER:( H4 f4 f/ i. \ }- b, [7 p x( `
- {
! \% l' f5 c; q2 O& B% E8 `2 b - if (HAL_I2C_Master_Transmit(&hi2c1, OLED_ADDRESS, buffer, buf_idx, 1000) != HAL_OK)9 @7 Q6 i0 G2 F0 [$ `, M0 `
- return 0;1 |+ G# c& l+ A* j4 I$ ?8 W
- }
6 C- _- r- l; X) `5 T - break;' @! ] t2 m- Y5 T
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- case U8X8_MSG_BYTE_SET_DC:5 g0 X$ {- A( X4 o+ C V& Y6 C
- break;9 _# M; |3 J9 u. U" o' Y! f
-
) N9 C- M) x# t1 @3 A/ _- }4 L - default:
$ W% I8 x( ?6 Z& C/ q6 j& [ - return 0;8 @' q5 A8 X: m: s
- }
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- return 1;+ A1 ]9 ]" v" ?; L
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$ y: Z+ o% C' w- uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
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- switch (msg)! _' n% b/ ]. `4 Y' ^1 b/ q" ]
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- case U8X8_MSG_DELAY_100NANO: // delay arg_int * 100 nano seconds
( e3 D V* T3 L" _4 p - __NOP();0 A. v' ]; b, l) U& g+ V
- break;, j6 [' r A2 ^0 V3 n d/ o
- case U8X8_MSG_DELAY_10MICRO: // delay arg_int * 10 micro seconds1 q# o% ^ C5 [( R; K
- for (uint16_t n = 0; n < 320; n++)" V/ u0 ?/ k3 S0 U
- {5 k8 G$ h6 q7 H, O
- __NOP();2 ~& g$ X2 J; h2 e
- }
* M% l7 m! G) Z3 { - break;
6 y. r6 _# W# N; j2 _ - case U8X8_MSG_DELAY_MILLI: // delay arg_int * 1 milli second0 _5 j9 e4 D ]& [
- HAL_Delay(1);
% g; V) U5 f7 Z, X. ]* ? - break;
6 I# V& U, H1 ~4 q6 L* ] - case U8X8_MSG_DELAY_I2C: // arg_int is the I2C speed in 100KHz, e.g. 4 = 400 KHz, ^* K+ [' k- z3 J& @, m
- Tims_delay_us(5);
( ]+ `' ?. `0 ?( o2 k - break; // arg_int=1: delay by 5us, arg_int = 4: delay by 1.25us
( U' K) q5 N3 Q1 Z: M( D - case U8X8_MSG_GPIO_I2C_CLOCK: // arg_int=0: Output low at I2C clock pin# ^, v, A$ f: _0 `1 S5 l# s# M
- break; // arg_int=1: Input dir with pullup high for I2C clock pin
* i5 {' K! N- s0 j. y - case U8X8_MSG_GPIO_I2C_DATA: // arg_int=0: Output low at I2C data pin. N, {$ j9 J0 W) X
- break; // arg_int=1: Input dir with pullup high for I2C data pin# `: R5 v1 |& h/ Z! O
- case U8X8_MSG_GPIO_MENU_SELECT:' R7 ~. d V2 ^- v- a+ F
- u8x8_SetGPIOResult(u8x8, /* get menu select pin state */ 0);( Z9 b: F- E( V
- break;) M* \( g. F5 I {
- case U8X8_MSG_GPIO_MENU_NEXT:
/ h- w" b: j. a* r% t w - u8x8_SetGPIOResult(u8x8, /* get menu next pin state */ 0);
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- case U8X8_MSG_GPIO_MENU_PREV:
; W) n! F+ x! B9 `( K - u8x8_SetGPIOResult(u8x8, /* get menu prev pin state */ 0);
5 C h( N: @/ p - break;
7 E- U( d' p& X - case U8X8_MSG_GPIO_MENU_HOME:
/ B7 a3 r1 q& L; I - u8x8_SetGPIOResult(u8x8, /* get menu home pin state */ 0);8 i% }* G2 p* X! r
- break;
- M3 H# \2 ^! C W- Y$ D1 i+ m - default:
5 q* B7 b4 e0 w& n' ?/ K5 [( L - u8x8_SetGPIOResult(u8x8, 1); // default return value6 |& T7 R- j. F1 q/ ~: B
- break;
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8 F: y0 i8 z+ u. ~ - return 1;
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- void u8g2Init(u8g2_t *u8g2). M' N( b0 y6 c* ]: b* l6 L# ^1 C
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- u8g2_Setup_ssd1306_i2c_128x64_noname_f(u8g2, U8G2_R0, u8x8_byte_hw_i2c, u8x8_gpio_and_delay);
, i+ C; o% j" b( s0 r3 y - u8g2_InitDisplay(u8g2);
( s6 G5 [( k! w: O) x2 n# Z" Q - u8g2_SetPowerSave(u8g2, 0); ; |( A2 y3 g6 a* N& ?
- u8g2_ClearBuffer(u8g2);. d1 u% U% ?9 q, n% E! v" |
- }
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- void draw(u8g2_t *u8g2): @8 e& _) \& X1 j" b0 L7 q# U, `
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- u8g2_ClearBuffer(u8g2);
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- u8g2_SetFontMode(u8g2, 1);
1 j1 Z1 V9 d* c- R5 ] - u8g2_SetFontDirection(u8g2, 0); # B: z3 h) V; ]2 v7 ~9 w& V, N8 S
- u8g2_SetFont(u8g2, u8g2_font_inb24_mf);
5 R& k4 l8 @0 V) l - u8g2_DrawStr(u8g2, 0, 20, "U");% W3 x7 s! d1 l
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- u8g2_SetFontDirection(u8g2, 1);$ ^7 V9 V; `3 I( H" a
- u8g2_SetFont(u8g2, u8g2_font_inb30_mn);
& \( p5 a; w( ^% i! x3 p1 q5 X - u8g2_DrawStr(u8g2, 21,8,"8");
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- u8g2_SetFontDirection(u8g2, 0);$ i- o/ s0 }) {! ?" U4 u
- u8g2_SetFont(u8g2, u8g2_font_inb24_mf);
- Y$ x! W( s' q- ?( j7 `. V - u8g2_DrawStr(u8g2, 51,30,"g");
& E; r2 O2 g5 M( \1 q: b" @4 u - u8g2_DrawStr(u8g2, 67,30,"\xb2");1 k0 t5 S2 I% ?$ ?
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- u8g2_DrawHLine(u8g2, 2, 35, 47);
% v& a; d# T& S% i' d/ A* z+ T - u8g2_DrawHLine(u8g2, 3, 36, 47);
& Y, G& _0 U5 J - u8g2_DrawVLine(u8g2, 45, 32, 12);
* b9 Q3 k0 I% |+ u" Z - u8g2_DrawVLine(u8g2, 46, 33, 12);1 N z& z9 O: h% |% D! l/ \6 E
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9 p/ } v% \! a% Q8 W - u8g2_SetFont(u8g2, u8g2_font_4x6_tr);
6 T% A: R# _1 h' E3 ]6 A* | - u8g2_DrawStr(u8g2, 1,54,"github.com/olikraus/u8g2");
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* ?# S& [* S1 C3 n5 l" Y7 F8 B - u8g2_SendBuffer(u8g2);: T! N: {1 t6 o( W9 P7 u) S' `! D
- HAL_Delay(1000);
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- void testDrawPixelToFillScreen(u8g2_t *u8g2)3 h3 p+ x1 o7 x& g+ ~5 j/ t/ R
- {
8 c( w6 b* ?* P. [0 n5 E4 W( q: ] - int t = 1000; C) h3 ]( ^/ |" L
- u8g2_ClearBuffer(u8g2);9 n0 v, l c$ \5 n! x% P8 i
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- for (int j = 0; j < 64; j++)
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- for (int i = 0; i < 128; i++)
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- u8g2_DrawPixel(u8g2,i, j);2 n, x. o; I8 m1 N! k
- }
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- HAL_Delay(1000);
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- #define SEND_BUFFER_DISPLAY_MS(u8g2, ms)\* f/ r$ }; q/ [; _$ ^
- do {\
% t$ m3 e) z0 r) T - u8g2_SendBuffer(u8g2); \3 I7 p2 O6 |) x% d; D
- HAL_Delay(ms);\
/ V7 c' m2 i9 }% ?, s* a" G - }while(0);. l$ r0 f* q+ C" m! C! A
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- void testDrawProcess(u8g2_t *u8g2). H2 k! o7 [) i: J/ o6 L/ \: V
- {
! U5 R& F& ^' O8 M$ V - for(int i=10;i<=80;i=i+2)$ p" d, r1 q9 C0 m& P" J
- {( z2 B7 }4 ~! S% o5 {/ p' C. l
- u8g2_ClearBuffer(u8g2);
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- char buff[20];/ m: [# z& @/ @! q8 l |+ r4 J4 `
- sprintf(buff,"%d%%",(int)(i/80.0*100));) U: ^! H6 E1 K4 S
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- u8g2_SetFont(u8g2,u8g2_font_ncenB12_tf);
4 a; F, ~6 O4 G% [1 u - u8g2_DrawStr(u8g2,16,32,"STM32 U8g2");
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- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);
5 a+ H7 G8 g* h7 i1 V$ D - u8g2_DrawStr(u8g2,100,49,buff);0 t7 j+ z) W# M3 E! h
! D, T$ Q4 [+ D6 ^5 r- u8g2_DrawRBox(u8g2,16,40,i,10,4);
/ @8 I1 k; @! U& c# Q/ h4 E - u8g2_DrawRFrame(u8g2,16,40,80,10,4);2 ]6 j4 ~# `5 S) ?
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- u8g2_SendBuffer(u8g2);$ Y% V |# U1 S1 p
- }
% P! k8 |1 f* c% H! d. q - HAL_Delay(500);
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- void testShowFont(u8g2_t *u8g2)
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- int t = 1000;
* B8 J1 V% s0 H - char testStr[14] = "STM32U545";" }0 P" g- w* {( \
& c1 Y- [" H8 b9 x) y G- u8g2_ClearBuffer(u8g2);
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- u8g2_SetFont(u8g2,u8g2_font_u8glib_4_tf);8 W# t% k* c I. E# E
- u8g2_DrawStr(u8g2,0,5,testStr);
. T9 V; u: `) f$ q* S - SEND_BUFFER_DISPLAY_MS(u8g2,t);1 j! k( D4 y5 y9 p
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- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);$ k5 B. a% P% k9 R, Q% m J" r
- u8g2_DrawStr(u8g2,0,30,testStr);
. _0 c' V& {% m9 F! V9 [" P - SEND_BUFFER_DISPLAY_MS(u8g2,t);
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/ c# G% t9 H ]; [- u8g2_SetFont(u8g2,u8g2_font_ncenB10_tr);7 [& N3 y. t2 s2 \; C3 ~; |
- u8g2_DrawStr(u8g2,0,60,testStr);- r3 }# U. ]+ N, b! \" R$ l$ X1 u+ H7 P4 _
- SEND_BUFFER_DISPLAY_MS(u8g2,t);, D4 n8 C' j+ D' q* Z& B; y9 }
- }
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- void testDrawFrame(u8g2_t *u8g2)
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/ x0 b: C* n2 \! f! i8 ` - int t = 1000;' S5 Y0 b/ A, u( X! V. X
- int x = 16;
u' Q' b3 p, F g J1 t$ ?* r0 B - int y = 32;+ _! [ M( s/ s4 T! S9 c
- int w = 50;( i. w5 X9 |/ e! }. n3 {" h
- int h = 20;/ W8 \* W% Z. j2 w* u' f. E
- u8g2_ClearBuffer(u8g2);! ]6 N& `1 ?, B! N! T4 O
- u8g2_DrawStr(u8g2,0, 15, "DrawFrame");- n; O: B% v) K, Z7 \
- % g; R. H- S" C9 l: T
- u8g2_DrawFrame(u8g2, x, y, w, h);
$ \/ P, w2 I3 p9 h( g - SEND_BUFFER_DISPLAY_MS(u8g2,t);3 G# v3 e7 L0 H3 t1 K
- u8g2_DrawFrame(u8g2, x+w+5, y-10, w-20, h+20);) R/ M% z' r! u4 a& _! w
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
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# b6 N( V' D: C- void testDrawRBox(u8g2_t *u8g2)0 y5 p1 |# w! V6 m/ [& ^$ [
- {
* H! x. q5 }1 c - int t = 1000;
' Q! b7 t5 U8 q. n$ _0 e - int x = 16;$ j$ a, {. _" y0 h4 o
- int y = 32;
6 E. c. o9 w8 E0 T. b4 }& M" ~" F. E - int w = 50;$ S5 Z4 E, B. [! Q: c m/ S
- int h = 20;
) G I! a r" o1 Z j" U - int r = 3;1 O! ^. Q( f1 i; g9 \
- u8g2_ClearBuffer(u8g2);! Y$ _4 A& ?, |. f
- u8g2_DrawStr(u8g2,0, 15, "DrawRBox");9 F0 a p7 x0 `. c6 b+ l1 I
- 8 W( r. ]( {3 [- j6 X- d
- u8g2_DrawRBox(u8g2, x, y, w, h, r);
9 {. ~4 p) m$ g( t/ L& {+ s( w& w9 d5 q - SEND_BUFFER_DISPLAY_MS(u8g2,t);+ K4 t$ l6 l [' r
- u8g2_DrawRBox(u8g2, x+w+5, y-10, w-20, h+20, r);- M0 L& h( I! T. w0 v
- SEND_BUFFER_DISPLAY_MS(u8g2,t);' W7 w0 c5 N7 o7 B" t
- }" j+ i: K$ T+ v7 v( O' U; |: _
: p, f+ L' z, M6 J5 W' v. k$ L' ?- void testDrawCircle(u8g2_t *u8g2)
( t ~. b$ S$ K: Q$ \' b: ` - {
( ^) L- i; L. r* B1 k4 B2 S - int t = 600;# U5 F1 v! e- }$ o3 I
- int stx = 0;
) }9 P: J7 N6 [5 \1 n - int sty = 16; 8 l5 @1 j/ l! M* \& n: j7 `- X
- int with = 16;. r# ~: l# H" Q1 m/ S
- int r = 15; - \( D% z* A. C7 c
- u8g2_ClearBuffer(u8g2);
/ v$ n; t- s- Q) y - u8g2_DrawStr(u8g2, 0, 15, "DrawCircle");; m, M! T6 q c8 H* ~1 y
0 p$ p$ a3 ]2 E7 y0 \7 g8 N- u8g2_DrawCircle(u8g2, stx, sty - 1 + with, r, U8G2_DRAW_UPPER_RIGHT); //??$ ^1 C+ j3 v$ V, m& o: Q
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
5 n* M& p8 S6 O! B- v0 M; | - u8g2_DrawCircle(u8g2, stx + with, sty, r, U8G2_DRAW_LOWER_RIGHT); //??
' ]& }' j) B8 j# r- `2 S - SEND_BUFFER_DISPLAY_MS(u8g2,t);- X+ _4 P6 k" D* P; q! n7 {
- u8g2_DrawCircle(u8g2, stx - 1 + with * 3, sty - 1 + with, r, U8G2_DRAW_UPPER_LEFT); //??! C1 b6 \3 g% t& S( Y$ W
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
! |/ K" h; v6 H* W - u8g2_DrawCircle(u8g2, stx - 1 + with * 4, sty, r, U8G2_DRAW_LOWER_LEFT); //??! W- |: @2 A; D0 P4 O4 _
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
/ _. O( v& {9 S. u3 H8 a: p/ d - u8g2_DrawCircle(u8g2, stx - 1 + with * 2, sty - 1 + with * 2, r, U8G2_DRAW_ALL);//???) d: r4 N, r, \. T3 `9 ?: K
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
4 N4 L: b3 x7 q6 X
4 t9 m. g) q4 T% d- u8g2_DrawCircle(u8g2, 32*3, 32, 31, U8G2_DRAW_ALL);
& p9 k& \9 {6 a - SEND_BUFFER_DISPLAY_MS(u8g2,t);
6 W4 y$ Q9 ?* M W4 \ - }
6 ^5 R+ P9 t8 y6 p! F( j6 E - * C) P, R4 Q; k3 E: v. q9 e
- void testDrawFilledEllipse(u8g2_t *u8g2)9 h$ V! a5 R2 J% f! _/ O) q; i
- {! n/ @3 y, x s7 s& N
- int t = 800;* ?/ k* U/ w3 H5 l
- int with = 16;
# }! Y# M+ x# P3 @' _3 R - int rx = 27;
+ n2 ]7 D. R; S' [ - int ry = 22; 8 Y! M% o% ~! N
- u8g2_ClearBuffer(u8g2);
+ p; c, Y7 }# g+ G; ^ - u8g2_DrawStr(u8g2,0, 14, "DrawFilledEllipse");) W7 C7 t k* Q) X a0 h3 i7 L
- ' L2 M8 @4 b, t2 w! i
- SEND_BUFFER_DISPLAY_MS(u8g2,t);/ S( r: b( N7 e# X
- u8g2_DrawFilledEllipse(u8g2, 0, with, rx, ry, U8G2_DRAW_LOWER_RIGHT);
) B0 J% G) ~) j& C - SEND_BUFFER_DISPLAY_MS(u8g2,t);( i N, B2 M; p; X0 u/ m5 E9 \( p2 b
- u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with, rx, ry, U8G2_DRAW_LOWER_LEFT); 9 F U) W9 }* C; J/ p" a
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
; n/ p- \; e' z! I - u8g2_DrawFilledEllipse(u8g2, 0, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_RIGHT); $ x9 V% [- b* u, e
- SEND_BUFFER_DISPLAY_MS(u8g2,t);2 c/ t& S' @. J' j, b4 g
- u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_LEFT);
" z: ^' n) s+ b9 T - SEND_BUFFER_DISPLAY_MS(u8g2,t);- w( w5 f- L2 W+ h. p) Y4 t+ `
- u8g2_DrawFilledEllipse(u8g2, with * 6, with * 2.5, rx, ry, U8G2_DRAW_ALL); 8 s; T$ x! u$ `1 ^! @
- SEND_BUFFER_DISPLAY_MS(u8g2,t);7 L% a) G6 i- o% N+ ~
- }
" ]) @3 r+ E$ F* y4 t3 a% \ - # {6 F; |8 D0 y9 h z/ R
- void testDrawMulti(u8g2_t *u8g2). w6 E% _* M1 V! M* ^& @
- {
5 y6 @ p4 v" V1 }2 g$ H - u8g2_ClearBuffer(u8g2); P9 I- c9 l$ i
- for (int j = 0; j < 64; j+=16)4 l5 X" M1 ?' h7 A8 Y" J9 a1 z
- {
5 j; k& W4 I( Q4 i( j9 s0 L+ ^ - for (int i = 0; i < 128; i+=16)5 h- {9 |( ^ Q. i2 V. ^9 q
- {
7 q& k Q$ P! m! w9 `# Y/ o - u8g2_DrawPixel(u8g2, i, j);
' D, o3 E- a9 ~. C - u8g2_SendBuffer(u8g2);
( {+ q: |' I/ q- t, H5 @9 F - }
4 Z: \2 k# ]5 B9 u# t8 ^ - }* `7 T1 w: U" q! V
- a& t0 I" C- ?/ _7 o" a
- u8g2_ClearBuffer(u8g2);5 D) D: {2 P2 p4 |8 D( j( \
- for(int i=30; i>0; i-=2)
$ V+ S& z) x5 ^' M6 A3 @ - {
1 P7 x8 A& s& [) l - u8g2_DrawBox(u8g2,i*2,i,128-i*4,64-2*i);
9 j+ z" [1 r0 {- i" [ - u8g2_SendBuffer(u8g2);
1 ^" ~% S7 K; G' i+ o, |6 Z; b/ I - }2 k, {3 K4 h1 M1 n4 S3 v
4 J1 M9 I- g: s- u8g2_ClearBuffer(u8g2);
% L& }6 H! J/ W9 W) M* J - for(int i=0; i<32; i+=2)
' H5 P$ E: a' X! Y0 }# E - {
3 i$ q% m3 f$ D, B - u8g2_DrawFrame(u8g2,i*2,i,128-i*4,64-2*i);+ S- u. {$ U+ m! y2 h, @' O `
- u8g2_SendBuffer(u8g2);5 J5 t# a- F) ~ v
- }; E5 C% D% S+ U9 B- j
3 J* M) N2 S8 i, j- u8g2_ClearBuffer(u8g2);
2 L/ ~4 [; d; b' t% [ - for(int i=30; i>0; i-=2)5 z2 d( h3 X/ L
- {( T, _) S$ R) v0 @' y
- u8g2_DrawRBox(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);% u) H3 r: ~' ?3 p# ]4 n4 k) j* ]
- u8g2_SendBuffer(u8g2);: k+ D/ H5 @0 T4 ?3 u
- }- g3 Q- }' j3 N+ \1 u/ Z/ S
' D2 {# t( L0 W0 A* z' L+ n% i- u8g2_ClearBuffer(u8g2);
1 Q0 B; X: [3 v, o) C - for(int i=0; i<32; i+=2)" \( Z: f2 ]3 y* {3 R. ]
- {
# Q8 d/ {4 r# m% I6 ]1 | - u8g2_DrawRFrame(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);- }! o" M1 B) a/ i2 v9 U1 N
- u8g2_SendBuffer(u8g2);6 t# P3 l1 o- ^2 ~* ^3 L0 U
- }7 t, w+ N0 t( v- @
5 i, H: n. Y6 c% X: e2 R/ j; G- u8g2_ClearBuffer(u8g2);
' G2 O9 W2 O4 Q; ^+ Z' O8 I" _ - for(int i=2; i<64; i+=3)" \- {) c. v" B. i
- {
+ A0 {" P, I' M6 P0 w, y - u8g2_DrawDisc(u8g2,64,32,i, U8G2_DRAW_ALL);6 F9 o' J1 D5 U2 j5 |
- u8g2_SendBuffer(u8g2);8 n( @# z$ A: ?
- }$ C# u V3 N& z% n! a
- " a* w$ t9 p# P
- u8g2_ClearBuffer(u8g2);& F4 ^* J4 i7 j& o" [ s
- for(int i=64; i>0; i-=3)
- _* a6 h' {1 h! Q+ B* P) S - {
8 L/ y% H- O8 [2 i% |3 w" g - u8g2_DrawCircle(u8g2,64,32,i, U8G2_DRAW_ALL);
" x7 O" L9 F' `0 F) @ - u8g2_SendBuffer(u8g2);1 V/ u* R! O6 o" P
- }) ]9 f/ \* F. o% p& q* A" P
- - R/ P' ~6 y: z; x4 ~, A" \ s
- u8g2_ClearBuffer(u8g2);. _/ W: G! ~% B3 F( x& u9 M& @" z
- for(int i=2; i<32; i+=3)
2 W- Q: D2 R# g; x* ^. e$ R {6 x) y- Z - {
+ e% g* w; ^* N% o - u8g2_DrawFilledEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);# g6 g' T3 U) q! [+ _8 l3 a& F; J' `
- u8g2_SendBuffer(u8g2);# b$ R, a/ i, \+ p" n
- }( ^# F, @- h- C$ ]9 h
$ R, `$ N' F9 f" |( s- ]; a, [- u8g2_ClearBuffer(u8g2);
# h( K# c4 d- J( ]$ w5 _: h5 b - for(int i=32; i>0; i-=3)9 o6 h/ e! E1 T- a" W4 Q: F* Y
- {
. r3 `. ?% g7 m9 Y- V2 W, w - u8g2_DrawEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);
0 N+ ?. Z5 m% c - u8g2_SendBuffer(u8g2);$ G( g5 F7 u1 p8 p8 g
- }$ {0 [" R: N% p2 a+ C' M3 Y
- }- U, K, W" o; O s) c# a
- 9 p6 X' }5 S5 j! x# V' ^
- 5 {: L! W5 Q6 V- y
- // width: 128, height: 48; L0 [) B* }3 E$ @7 S: k9 x3 X
- 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 };
- _+ B* C+ Y( c - // width: 128, height: 48
: f, R5 M* P% C. ?- X3 x* s - 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 };
. Y( r6 s K0 @2 `
4 F$ c7 {7 ~2 D- void testDrawXBM(u8g2_t *u8g2)
6 v7 D0 z, s( Y2 D o( T - {- r% S' F& Q. W- r9 n# }
- int t = 1000;" j/ @4 N+ ~) T! f9 k6 p
- u8g2_ClearBuffer(u8g2);4 r" ~# h9 P3 O+ X% k
- u8g2_DrawStr(u8g2,0, 14, "Draw OLED");) I: z( N: L( U& c
- ! p! \1 F5 \* ^" N" E Q* ~
- u8g2_DrawXBM(u8g2,0, 16, 128, 48, bilibili);
/ t" Y8 Y" |6 P, G8 ~; P( l6 j4 R - SEND_BUFFER_DISPLAY_MS(u8g2,t);
, \) ~0 r# \% v: ~7 i& M8 X! L3 ^ - ( s7 m8 G7 r' q
- u8g2_ClearBuffer(u8g2);5 t+ F- r4 z6 T/ q% p G* x {3 t
- u8g2_DrawStr(u8g2,0, 14, "bilibili");
1 ^9 t8 B- H% s+ W' J - u8g2_DrawXBM(u8g2,0, 16, 128, 48, three_support);
4 W" \1 _: x* u9 s( q! R; m - SEND_BUFFER_DISPLAY_MS(u8g2,t);2 B) ^' w1 [0 r) d, }; @6 V
- }
/ t# `% }1 h3 G5 a2 R8 v/ y6 Q - + I+ x) \! i* p( z$ t. z
- void u8g2DrawTest(u8g2_t *u8g2)4 _' l) D) X8 T" }- o
- {& i# `0 k" V: X" W% }1 f. y; `
- testDrawProcess(u8g2);- F# m$ C- N& }: X8 Y' [% o' `
- testDrawMulti(u8g2);) E) @& ^! H" _: c+ g8 z5 W
- testDrawFrame(u8g2);, f/ m, e1 p0 c- `9 J
- testDrawRBox(u8g2);
! Y" Z* f T5 W7 F; k# M* B - testDrawCircle(u8g2);4 k, o& @3 }0 S0 u" _
- testDrawFilledEllipse(u8g2); |+ m4 ]' E V( i; c. ?
- testShowFont(u8g2);
- s# E! _" {" i2 \ ~6 M' g - testDrawXBM(u8g2);
3 L6 ]6 |+ E2 I2 n
: A' S, {) v4 H" f' a+ T- }- ~! x8 X" k( o
- </font>
复制代码
" K: [8 P* N5 H$ X/ W9 u( z( C2 T2 ^; o6 q
6 `4 Q9 u( u' Y# ~# g8 r5.3、stm32_u8g2.h
% h2 M8 L( K$ b- b- <font size="3">#ifndef __STM32_U8G2_H/ u1 l* K7 d9 b# J1 c W3 }/ X$ Z
- #define __STM32_U8G2_H
# ~7 G7 A+ V; n5 o2 v
. O& y E! J; I3 B- #include "main.h"' }4 [; l: x8 {, | x
- #include "u8g2.h"" B$ Z! h! k& E* |+ a+ n! _
- 6 ]% ^6 S$ ^6 p$ G, Q+ E4 s
- #define u8 unsigned char , y+ U5 [& i& Q6 N8 t- m; x
- #define MAX_LEN 128
( a' @" s5 _! B; t - #define OLED_ADDRESS 0x78 9 j6 G' _% W( o& {
- #define OLED_CMD 0x00 & v& h! A/ r5 h( J
- #define OLED_DATA 0x40
' e' V1 d3 O! y5 f -
- [5 H/ ~( q# l$ p. f# E6 i2 g - uint8_t u8x8_byte_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);6 n* X( w% \! M. u" R3 n
- uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);1 `9 T# y c) c. K1 }. T8 Q9 A7 T
- void u8g2Init(u8g2_t *u8g2);" d+ K" s. Q; n: B+ F
- void draw(u8g2_t *u8g2);
2 z) X2 ~/ N* W4 g7 Q+ K - void testDrawPixelToFillScreen(u8g2_t *u8g2);
) V% n+ Q; }' { - % p5 w) t# P) ]- ~3 U
- void testDrawProcess(u8g2_t *u8g2);/ j- ^+ [: t9 t# H- v7 }$ {" Z
- void testShowFont(u8g2_t *u8g2);% [+ z( E0 n* o/ d" p
- void testDrawFrame(u8g2_t *u8g2);
; S( t$ \: G* X' T/ ?2 Z - void testDrawRBox(u8g2_t *u8g2);: V" t- ?( ^' a4 H: `
- void testDrawCircle(u8g2_t *u8g2);8 X+ X0 U5 t- ~. I& N! F" Z
- void testDrawFilledEllipse(u8g2_t *u8g2);
9 M9 u" W+ ^. Z3 S9 Y - void testDrawMulti(u8g2_t *u8g2);" c# `: `" U8 Q7 x$ s- s, `4 X# `
- void testDrawXBM(u8g2_t *u8g2);" C8 E* a9 Q) v( n! L) n0 a
" g T5 A& z* T. t- 2 r* {( }8 g! M! M, z7 d
- #endif</font>
复制代码
. z3 T: i7 _% l/ o$ s: I' E
8 A8 R( y5 X/ o+ W5.4、tim.c/ z# r5 z" L U9 `2 Z
- <font size="3">#include "main.h"
+ T9 t3 ~3 B2 ? - #include "tim/tim.h"
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- extern TIM_HandleTypeDef htim1;8 P6 J3 v, ~# _+ S
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- void Tims_delay_us(uint32_t nus)( b7 T) q1 |7 G& u& x/ w* j
- {
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- uint16_t differ = 0xffff-nus-5;
& ]0 x: B5 `4 G' x7 i; a4 x* ?1 H - __HAL_TIM_SetCounter(&htim1,differ);6 R* W2 A! k, _. f; x
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- HAL_TIM_Base_Start(&htim1);
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( B- X, A; v# p- while( differ<0xffff-5)
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- differ = __HAL_TIM_GetCounter(&htim1);: {" g8 g, A$ _: ]
- };
+ r' t; ^4 [! V9 }* i/ b9 D3 |' Z- N - //?????
( J5 x# [4 d+ w' s - HAL_TIM_Base_Stop(&htim1);3 C$ B& l& P5 u& O
- }</font>
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5.5、main.c
4 c8 V+ f& u" M8 h, Q c- <font size="3">int main(void)( Z* V/ o' H6 H; |
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- /* USER CODE BEGIN 1 */
# b( d7 Z e0 D8 j6 B6 \ - u8g2_t u8g2;# y" v* F$ w- \( h# J! f
- /* USER CODE END 1 */3 D* z' u5 T$ b8 @
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- /* MCU Configuration--------------------------------------------------------*/' k8 Y2 n9 Z. k, B( B; G
1 t% [7 a5 ?1 N- /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
# g: x, R" J8 w o0 f. H - HAL_Init();# }% V4 J" `; [5 D6 j
! y$ O* S! ^$ ?7 k. z5 `& b2 u1 q; D [; p- /* USER CODE BEGIN Init */- N% P6 i* [2 H# @! x# Z2 D
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- /* USER CODE END Init */
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2 P! B# L8 N! G$ n- /* Configure the system clock */
% c- d1 X, e9 k- C - SystemClock_Config();
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( }" [& x8 v2 H! J( F( q- /* Configure the System Power */
* i1 { t0 e9 I" o* Q+ P9 [ - SystemPower_Config();7 @2 @2 D f7 r
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- /* USER CODE BEGIN SysInit */4 `) a+ b* t: V* v( ~; p4 \
7 C1 [, F/ E2 [- W- /* USER CODE END SysInit */$ U4 M% e7 J% Z
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- /* Initialize all configured peripherals */! v! O' B0 a( ?
- MX_GPIO_Init();- O: d4 a+ v7 ^' F
- MX_ADC1_Init();
4 f4 i' E4 k% @' l0 H6 @ - MX_ICACHE_Init();
, ^1 h; s" s9 A$ k5 f/ Y1 M1 V - MX_USART1_UART_Init();
6 y3 r' `0 L7 ?/ i3 u2 @8 [ g& E - MX_USB_DRD_FS_HCD_Init();
7 |' k" H& G u+ j& |% k - MX_I2C1_Init();
+ T0 B; I& w3 ^% h" N \ - MX_TIM1_Init();4 ~( r l% d1 ?- O
- /* USER CODE BEGIN 2 */& L+ j; f3 q% k4 K* ]. T
-
* w, T2 v" {: n - u8g2Init(&u8g2);" a4 q( Y% j6 s
-
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- /* USER CODE END 2 */
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$ e& E4 `% X- Y- /* Infinite loop */) B8 N7 l# M: g' {
- /* USER CODE BEGIN WHILE */
0 F& z0 T7 j. X. c1 @; [" K% i. K x - while (1); \5 F) M5 A4 t3 Q8 f) K) }8 c7 ?" W
- {
3 h9 `) T* @& J5 a6 B1 R - /* USER CODE END WHILE */
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- /* USER CODE BEGIN 3 */
! _4 E" O# P1 k [* m$ p% G - //HAL_GPIO_TogglePin(LED_GREEN_GPIO_Port, LED_GREEN_Pin);
# L- _- w% s' |9 q& e# q. v - //HAL_Delay(200);! R& _* t. R! Q" E" i `* E
) c! y$ M% u, q$ m* x- u8g2_FirstPage(&u8g2);0 f, h8 x: z% o3 j& W
- do
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- draw(&u8g2);4 o# G+ w; |, q" [' l2 u9 R
; F9 m; ]7 y( x( J- u8g2DrawTest(&u8g2); n# v0 V; [2 X' e' o
- } while (u8g2_NextPage(&u8g2));4 ^) _4 D3 \! K6 _: q2 q
1 C. @$ c( x) w- }
o- [0 ^5 A% x1 m+ `% r+ P - /* USER CODE END 3 */& [5 ^4 } N4 d& l$ [, Q0 ?
- }</font>
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$ P6 N* T. {7 f4 D1 @" u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