在【NUCLEO-U545RE-Q】上移植u8g2。( ]& c& n: R/ {; @
6 f% x5 Y& S- |3 }) ?/ O一、下载u8g2- l1 Y* j, R/ f6 q
- o& Q0 N3 e5 ]1 h; P
( V0 r: o" U% s- Y- e) s
官网下载地址:https://github.com/olikraus/u8g2/tree/master$ k. t) R, l( y6 o) C4 v
! x% V# Q: x3 P7 _. u" ^2 |) Q" E4 N' k, [: L
: Q9 @2 }% ?, m! o$ U: e1 O" w
二、复制文件
0 x: z. N( u9 L; }$ m2 k3 _2 @3 p' C; |' e* z6 O8 Q
2 w* s' W. a4 l- m6 U3 F
复制csrc文件到项目工程目录/ X& q6 S; t, ~) e) A7 n
6 @5 }( |8 W% Y- y, b2 T' i
4 G, b2 _0 Y* H; T三、添加文件到工程
7 J' e% J4 b6 _ M
0 h6 @+ c+ d6 ]( }) o5 }$ _5 W1 F3 V W3 M
将csrc文件下所有文件添加到工程1 w7 e' s+ j5 X: ^: G7 B m) B
5 [7 B. V7 {4 Y( i% o6 z a2 f& A2 n: Q& O) X2 v6 I
+ o! `# y! p; r四、配置外设
/ x% b! Z$ @/ x$ F/ j4 n) L, j' k% a. g2 w8 w3 e* m
+ J4 o2 g7 x" j, `4 E" s0 k0 j项目中用到I2C和定时器1
* e: U* O- h. n8 _. |# rI2C在https://shequ.stmicroelectronics.cn/thread-641714-1-1.html中已经配置,这里只配置定时器
6 K) H# z o+ k2 ~1 V! I% P- ]
5 O4 X: U/ r* S$ @: D" ~
- F- x) o" ~' R/ a) i3 Z" J- d; F" S s' H
五、代码
C. z% E) D5 y4 C5 |# V- a; p- S$ m( g4 u% x+ T+ J& D
$ @+ s& a- w3 n x
5.1、修改u8g2_d_setup.c* i( G4 Q+ e* b" z4 q
只保留下面文件- N _% r, C! s' M
0 T. s# `; S @. E5 @7 X1 I& m" F
% r+ I8 r" s4 i
% Q. }: J1 P9 Z J$ s4 X; Y! P
4 p! T% X# z5 D. K' k3 g
8 A9 ?" A* }4 a6 S5.2、stm32_u8g2.c
# Q9 o+ e7 f) I- <font size="3">#include "main.h"& U- [ L3 }' [0 w
- #include "stm32_u8g2.h"2 H' e% I" D. C' |6 e1 G# m
- #include "/tim/tim.h"
2 S- @# X3 z* @7 l
4 C K6 f: F+ U4 A1 _9 i- extern I2C_HandleTypeDef hi2c1;
" @9 Z6 z) {! g. n9 c M
: q5 U9 r" P! Y, u4 W- s! u3 ?
; J6 T0 @& `5 G8 d: t- uint8_t u8x8_byte_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
4 s. B7 u/ X- v - {
~. @1 n+ y5 D2 V5 c) Z& {" k - /* u8g2/u8x8 will never send more than 32 bytes between START_TRANSFER and END_TRANSFER */0 S( P6 ~ c; M7 o$ K6 ]9 O
- static uint8_t buffer[128];
& U2 P# r$ A" k% ^. I0 Z - static uint8_t buf_idx;' w0 \' r B- _
- uint8_t *data;
8 B& C( Q1 C' v! b6 o - * J' z% Q# l- C5 I r
- switch (msg)4 b1 ~ q: `0 v4 E- c" m
- {
' c* X( q1 N' H4 O6 W - case U8X8_MSG_BYTE_INIT:* }+ M( ~8 Z6 u( A
- {
2 ~9 P. v5 }9 C - /* add your custom code to init i2c subsystem */# g7 F$ L* H; O
- // MX_I2C1_Init(); //I2C???
2 g1 a1 p/ k( ?* \: A4 c - }
2 z" M# e; O0 I1 L8 e - break;
/ f9 x/ O* @3 c( g4 O* b - * k( ?5 ]& n/ V# a* s8 \- G) T
- case U8X8_MSG_BYTE_START_TRANSFER:
: v. T3 ]3 l+ q- C1 a( A# Y5 X R; j - {! n' K f% L* q$ r9 r4 C( K4 B0 f
- buf_idx = 0;- U F# r& K" T+ }
- }" V, R7 ~ q: \" ~8 {' N( o
- break;
1 n5 G J8 q$ M1 @' E7 y -
1 s; X8 }0 T& ] - case U8X8_MSG_BYTE_SEND:& r, A/ P& Y" ?$ b
- {
?' \ d+ ?/ Q0 S% I* r - data = (uint8_t *)arg_ptr;
+ S; o s3 ]. n+ F4 z; t9 T - 5 e! Y( p& i& P
- while (arg_int > 0)
. V! L9 Y( c) t6 R/ Z+ U - {; Y8 P. k5 C: K9 e5 B: T5 p Q
- buffer[buf_idx++] = *data; d; P0 W: Q4 e3 C
- data++;7 z- ?5 e. c7 s" |0 g/ t
- arg_int--;3 w+ e2 q- r; X! x3 _ M
- }
9 _! k8 d+ |) N4 G0 {0 q - }4 ?& `# C* ]7 A' x
- break;
/ N l% F9 s' }, X$ ?( L; ~ -
/ }+ Z7 k# u& C) q1 F- A - case U8X8_MSG_BYTE_END_TRANSFER:6 d' L9 j H5 Y* |# V
- {3 z; f/ |; F% C
- if (HAL_I2C_Master_Transmit(&hi2c1, OLED_ADDRESS, buffer, buf_idx, 1000) != HAL_OK)9 o* C$ J" F" \$ }
- return 0;8 {- ~5 I7 B ~$ N8 P" Z
- }
4 l2 U7 B8 M5 a0 _ J2 | - break;: @5 b( {" o2 p/ p0 P
- - X& k8 P# R$ ]8 l- Y% o" [* l. w6 `
- case U8X8_MSG_BYTE_SET_DC:
1 q9 k7 L( d& [! m - break;
1 E& X2 b: @1 H R0 ~) Z - ! y. R! e3 p8 Z9 X
- default:' |: L, b% ]/ x8 N
- return 0;
, _' d. d' h+ ?0 d- ` - }( h4 X5 F3 x& a/ N2 _# N- V
-
/ w7 d; t, m: X - return 1;/ M; u5 F9 D7 I4 S4 {5 m
- }
% o7 ]2 f* l) _5 e% A o - / |, _ D! h. u3 K
0 y N* z5 v" D: W$ b" p. k: T- 5 \$ ~: P2 \* B; g! j( P
- uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
* U9 b0 l5 l5 B0 ]# q1 {$ n" h - {
, I A9 |/ t2 X - switch (msg)
4 Q! O! R) s, s3 O - {
5 j1 Y" A6 a x, v5 U6 _- J - case U8X8_MSG_DELAY_100NANO: // delay arg_int * 100 nano seconds
: q- X3 e- a( {( J; `5 ^ - __NOP();6 a; c! o4 j I4 ]- s- w
- break;
* o' A+ u) o0 J - case U8X8_MSG_DELAY_10MICRO: // delay arg_int * 10 micro seconds5 K9 s- q+ `( y
- for (uint16_t n = 0; n < 320; n++)
5 ~- d. q' S3 [3 K! @ y1 s - {% c( l$ r+ P7 o
- __NOP();# p- q; U: [; Z/ b0 z1 b4 X
- }
2 m7 B4 X$ `( U! L1 c - break;
( N: M$ j) U$ q6 O' \; c - case U8X8_MSG_DELAY_MILLI: // delay arg_int * 1 milli second
) ~ l7 B0 s$ P, s* I% `' d - HAL_Delay(1);- I: i9 y/ ^% ^
- break;
6 O# D' h B% X! B5 Y6 O7 H B - case U8X8_MSG_DELAY_I2C: // arg_int is the I2C speed in 100KHz, e.g. 4 = 400 KHz: S, U* C6 [7 P# b
- Tims_delay_us(5);
+ J0 F7 l& ]/ ^# m - break; // arg_int=1: delay by 5us, arg_int = 4: delay by 1.25us- ?( B) J4 r% m3 I: y5 ]7 B5 H7 S
- case U8X8_MSG_GPIO_I2C_CLOCK: // arg_int=0: Output low at I2C clock pin3 ?0 D0 W; m% h) ]/ s9 V
- break; // arg_int=1: Input dir with pullup high for I2C clock pin7 v' N+ m: c7 Z3 A0 a& I# s
- case U8X8_MSG_GPIO_I2C_DATA: // arg_int=0: Output low at I2C data pin8 u/ ]# }& |% I+ V% G
- break; // arg_int=1: Input dir with pullup high for I2C data pin
0 p& y2 P+ r, ~" @, B, l( k - case U8X8_MSG_GPIO_MENU_SELECT:) s4 o' j* n* L j2 M
- u8x8_SetGPIOResult(u8x8, /* get menu select pin state */ 0);& c4 `; n; G; j3 L8 \- z* s
- break;
, \' u, ?7 M) C4 _) u5 Z/ [ - case U8X8_MSG_GPIO_MENU_NEXT:7 |5 i- v. D! Z+ [1 _
- u8x8_SetGPIOResult(u8x8, /* get menu next pin state */ 0);$ d7 V4 O* D7 R4 J- X
- break;) h& c- w: }' b2 p2 t- ^: C
- case U8X8_MSG_GPIO_MENU_PREV:
6 T9 l0 T% C7 x1 d) Y - u8x8_SetGPIOResult(u8x8, /* get menu prev pin state */ 0);
n' t2 T2 d/ C8 R5 z9 ~5 T5 m - break;; s" B: B1 C- x h" H
- case U8X8_MSG_GPIO_MENU_HOME:
4 J3 J7 [7 C* D - u8x8_SetGPIOResult(u8x8, /* get menu home pin state */ 0);
0 g( ]2 R, ^1 l( }# w; M - break;
9 I+ `, c( x. h$ j# r- y' s - default:
}% o, X# X) `2 N/ t - u8x8_SetGPIOResult(u8x8, 1); // default return value2 b4 |/ |4 q# D( w
- break;
6 V" q9 j; l2 m - }
4 v$ l! V* c3 ?, S2 o2 e& v - return 1;
' Z( b# {- l% ?, U7 D3 X( c/ F - }
. w+ O& L9 a4 J! }0 s
6 G+ w' x. ]8 D- {- void u8g2Init(u8g2_t *u8g2)
/ o, c/ H. h, n* n, C; G# B - {, R1 s+ v% R! ]6 O
- u8g2_Setup_ssd1306_i2c_128x64_noname_f(u8g2, U8G2_R0, u8x8_byte_hw_i2c, u8x8_gpio_and_delay);
" E6 p' b: ]3 W1 N$ H - u8g2_InitDisplay(u8g2); % B5 @2 r* f& t) w2 e
- u8g2_SetPowerSave(u8g2, 0); " K: s" Q6 l/ ~8 q- @& G
- u8g2_ClearBuffer(u8g2);5 b& c2 I6 W- z5 T, D" M
- }. @& D Q7 b; b1 x/ ]" d
, R4 n& T, X5 r8 ?- void draw(u8g2_t *u8g2)5 F" S7 H. r* ?, @& _8 k# A- o
- {
! [, U8 i2 Q9 Y" b - u8g2_ClearBuffer(u8g2); ; o& t) i" A4 k& ]
-
4 N0 p) S4 q5 [+ P. @0 y - u8g2_SetFontMode(u8g2, 1); * K& v+ k1 M; ]% ?
- u8g2_SetFontDirection(u8g2, 0);
. }) M# k4 r/ I; {$ A; n - u8g2_SetFont(u8g2, u8g2_font_inb24_mf); # k; p6 W, S' d7 r
- u8g2_DrawStr(u8g2, 0, 20, "U");
- u9 x& a7 y |) X - . _$ C+ o3 S. n
- u8g2_SetFontDirection(u8g2, 1);
8 W U. S# ^$ x0 r - u8g2_SetFont(u8g2, u8g2_font_inb30_mn);
, N" |$ A. Q* _+ c* O7 k1 ?/ c - u8g2_DrawStr(u8g2, 21,8,"8");
1 R2 Z; N A; \) S+ X: l1 N - " l6 P; u3 [% x; z A
- u8g2_SetFontDirection(u8g2, 0);
9 z2 q4 o- Z! M, r, I - u8g2_SetFont(u8g2, u8g2_font_inb24_mf);8 v( ]5 e0 d0 x7 J
- u8g2_DrawStr(u8g2, 51,30,"g");
) U) g& s" j5 w( Y: m$ {; N - u8g2_DrawStr(u8g2, 67,30,"\xb2");' @- J6 ~- w2 G, Q0 R
-
: N1 X3 W; [9 E3 H( U. g - u8g2_DrawHLine(u8g2, 2, 35, 47);
! N9 J4 [, }$ u! @7 M* K; x - u8g2_DrawHLine(u8g2, 3, 36, 47);+ f w1 \6 s0 L4 C. D$ Z
- u8g2_DrawVLine(u8g2, 45, 32, 12);" k- m6 T6 s1 x2 g. y8 }6 B
- u8g2_DrawVLine(u8g2, 46, 33, 12);* f( y8 @( v' H! U% v4 c
-
, A) U$ ?0 w) v& @" I2 [6 {4 }, H4 _ C - u8g2_SetFont(u8g2, u8g2_font_4x6_tr);
/ K4 Q. ]* c- v - u8g2_DrawStr(u8g2, 1,54,"github.com/olikraus/u8g2");; Z+ ]& |3 `$ y9 @+ {6 B1 ^
- ' J$ B, |# ~% ?
- u8g2_SendBuffer(u8g2);
1 i% h% U* P8 E+ ]7 B$ {& l - HAL_Delay(1000);. N$ n1 B0 n; D
- }
4 X7 W) n; M4 V( S$ c
1 D. g: {+ K+ \- //????( [4 R3 I# n9 M- B
- void testDrawPixelToFillScreen(u8g2_t *u8g2)
" ]9 m; D! ]% i4 ^! i - { e0 P' P- [" l8 I/ t6 z
- int t = 1000;
1 p1 B! z6 _$ I) v) u& i - u8g2_ClearBuffer(u8g2);
8 ~( V7 ?# ?% Y; L+ c) c
( ]. J5 ?' `+ Q1 b& J6 I! a5 f- for (int j = 0; j < 64; j++)
0 \/ ?( @4 B0 `8 m. M, R - {
3 d: K* i7 v! t/ S: ~; |9 Y/ a$ h: m - for (int i = 0; i < 128; i++)* p! c+ l* P- F8 E: i; r
- {
$ u& B9 ~$ q& g - u8g2_DrawPixel(u8g2,i, j);
7 x0 a ]+ f9 r - }: I, G! @- i/ o% W& p7 f4 B' y
- }
8 L# o% j8 x9 z& J - HAL_Delay(1000);" M1 ^" T& h' w4 Z& Z; k
- }
U8 r' y; W7 e( w6 Z& H2 J8 c
# n% X' a3 o: {
F# B# ~; R0 V
) t& n( L" s9 h& }0 W3 ^; e- . z6 J- B' d0 Q5 T- G' u: t
- #define SEND_BUFFER_DISPLAY_MS(u8g2, ms)\" u3 E1 [( c/ w, z; M
- do {\
9 f! l# K% |3 S6 ?) h# E - u8g2_SendBuffer(u8g2); \
6 ^& g3 z0 |: n- w0 `/ W - HAL_Delay(ms);\
% [. k) t2 Q1 s: f) }# n - }while(0);2 ~% s3 R! u* R
" ?" o6 f7 z5 c
: m3 z& Z& `6 J/ q- void testDrawProcess(u8g2_t *u8g2)
6 w1 e( j e' A4 K - {
q* r! i, a. P/ m/ H; S H# n5 [ - for(int i=10;i<=80;i=i+2). M: C; q2 G3 I7 w, \
- {
6 e6 c) {! @6 S# s: c - u8g2_ClearBuffer(u8g2);9 j6 Z- L ?. o- p
, s# W) x' u9 k; S- char buff[20];
* D4 B8 M: D% u- u- E - sprintf(buff,"%d%%",(int)(i/80.0*100));
1 Q; E; R, o" i. S) Q' ]
& W( }: U3 w4 ]& w$ b- u8g2_SetFont(u8g2,u8g2_font_ncenB12_tf);
; z {% B8 w) j3 g$ [2 B; h - u8g2_DrawStr(u8g2,16,32,"STM32 U8g2");
( N0 G8 D$ F; e# m - 5 z# N2 g9 ^, D1 j/ M3 I1 a( b2 m
- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);
9 o: A2 Z" s2 i4 Q! ? w0 s - u8g2_DrawStr(u8g2,100,49,buff);
2 A( b1 p6 w1 z0 d# C- o! n
" z. j l, ]1 |5 ?7 H- u8g2_DrawRBox(u8g2,16,40,i,10,4);, R; w5 K8 ?, B0 s8 c. C
- u8g2_DrawRFrame(u8g2,16,40,80,10,4);. Q3 [6 A9 N3 S% E: J: q
- 2 ~* R" L; v* q+ u
- u8g2_SendBuffer(u8g2);
7 u5 e- Y; ?4 w% F2 R - }
" s; m2 y. v d' j& X$ v - HAL_Delay(500);6 S; E$ b5 A! m; M4 W. s. K
- }
9 Z H8 u, D+ B8 \& g# T: | - : R- [/ ? d+ t6 m
- + a; M5 t* C6 ?$ S7 N
- void testShowFont(u8g2_t *u8g2)7 G, }2 [/ D! n2 v2 y
- {
3 z/ X0 J$ Q) |- Q8 { - int t = 1000;
) }* u3 l( c8 B X5 z - char testStr[14] = "STM32U545";
0 }( n- c; h/ Z; E: N. P
1 f: L1 [: g2 T- u8g2_ClearBuffer(u8g2);
0 ?+ u U. J0 B0 p
, i4 Y5 e7 q+ {5 ?/ v- u8g2_SetFont(u8g2,u8g2_font_u8glib_4_tf);
: }: ?, o$ A, T( N) y - u8g2_DrawStr(u8g2,0,5,testStr);
% v; S! {" I9 Y' v' q( | - SEND_BUFFER_DISPLAY_MS(u8g2,t); w; t' m$ O0 J9 b$ s, ?; h
- 7 H9 h0 j9 H1 i/ @, P# J/ C: H2 o
- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);
2 b" \2 D- U5 b( j: u+ a' l - u8g2_DrawStr(u8g2,0,30,testStr);
" W/ {8 I* l3 j1 A, [ - SEND_BUFFER_DISPLAY_MS(u8g2,t);, d ~' w( E- k) w- |! z" V
$ a }/ l1 e9 |+ P- u8g2_SetFont(u8g2,u8g2_font_ncenB10_tr);: r l" M. v/ ~) `! U( O4 |5 }7 ~) D0 K
- u8g2_DrawStr(u8g2,0,60,testStr);! w V( d! X3 a+ G( ^+ h3 H
- SEND_BUFFER_DISPLAY_MS(u8g2,t);, u1 J) `3 c' |5 P+ O
- }- [2 T& U n; b: s' ]6 b
0 d% D9 Q) D4 V8 m" d7 @& y- void testDrawFrame(u8g2_t *u8g2)7 V; v9 O/ }- T* l. G- Y6 E1 X
- {" e2 z$ u, s7 L9 v' N0 m
- int t = 1000;! G3 B1 b" O8 s- N+ D( b3 s/ e/ v
- int x = 16;$ g! T0 J: m% i/ M9 j2 [: J* c
- int y = 32;
. J5 h6 a0 p! f1 h7 w e - int w = 50;. b+ o9 r3 f0 o/ y
- int h = 20;
2 d6 h# P% R; G0 G. w) I v, l - u8g2_ClearBuffer(u8g2);
& V8 G. S1 U8 |6 L - u8g2_DrawStr(u8g2,0, 15, "DrawFrame");, R' P7 t4 @6 R
2 |. N+ K, S1 y' G- u8g2_DrawFrame(u8g2, x, y, w, h);* `8 \: }2 D, f
- SEND_BUFFER_DISPLAY_MS(u8g2,t);3 ^7 U; i1 f( i. k" J
- u8g2_DrawFrame(u8g2, x+w+5, y-10, w-20, h+20);2 j3 C- h! h4 ^6 `+ X# o0 ]
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
1 M( G# {! y3 S' z3 `1 A - }5 X3 `) j% C/ v- \9 X- k7 y
& f$ u! w9 b1 `3 `6 v; w! x1 j- void testDrawRBox(u8g2_t *u8g2)) \( i: R- r; Z& `4 h0 N T1 a" c
- {4 t3 a l, b0 A% K, D
- int t = 1000;
7 T/ J! N& A% F, H, i2 r - int x = 16;2 w! a* l1 ]4 S' s2 I3 K
- int y = 32;1 H' g" z. Z5 u$ c* A
- int w = 50;# N% l4 Q, w/ \! E9 z. x
- int h = 20;- Q7 U8 }5 W- {$ |/ `: C. _
- int r = 3;- [% C! C7 k& X. P
- u8g2_ClearBuffer(u8g2);
3 d2 G/ J- q, o- |7 l - u8g2_DrawStr(u8g2,0, 15, "DrawRBox");- K7 [6 g3 D7 b9 g, Y d+ U
! A9 C& M- F) T# P% `- u8g2_DrawRBox(u8g2, x, y, w, h, r);7 Z4 a5 G3 G3 v
- SEND_BUFFER_DISPLAY_MS(u8g2,t);9 M9 H" T$ ]! H+ g6 Z8 P
- u8g2_DrawRBox(u8g2, x+w+5, y-10, w-20, h+20, r);
j4 J) u! g5 [2 |2 o3 C6 V - SEND_BUFFER_DISPLAY_MS(u8g2,t);
9 U! J" W, V" B! ` - }
) I* o, Z5 I8 h$ d
4 r! n" v; O; t% t- void testDrawCircle(u8g2_t *u8g2)
/ Z% y* ~ |8 a( [ X5 }1 { - {- u6 I$ m2 U4 j1 J# d7 w7 t
- int t = 600;8 V. C2 T* g. Z* j, e/ v+ f
- int stx = 0; ; v4 W( L* B$ j) x
- int sty = 16; ! B; a0 B1 z- ?# K
- int with = 16;
0 W8 b* @& v# p- L/ Y- D - int r = 15;
8 x& X0 W: ?+ V, i! } - u8g2_ClearBuffer(u8g2);0 P: j2 }: U+ b% Q2 m# ~
- u8g2_DrawStr(u8g2, 0, 15, "DrawCircle");( T; E0 h6 g" q" i3 Q
- # N u [* c R2 |% K- L
- u8g2_DrawCircle(u8g2, stx, sty - 1 + with, r, U8G2_DRAW_UPPER_RIGHT); //??
8 @$ |! ?) d' A - SEND_BUFFER_DISPLAY_MS(u8g2,t);
6 K: Q, s3 {: ~" t/ G, `. h9 P - u8g2_DrawCircle(u8g2, stx + with, sty, r, U8G2_DRAW_LOWER_RIGHT); //??
# T" {4 ]$ o6 D% p# K; c, w: X - SEND_BUFFER_DISPLAY_MS(u8g2,t);9 ]8 o$ J7 c$ X% ~
- u8g2_DrawCircle(u8g2, stx - 1 + with * 3, sty - 1 + with, r, U8G2_DRAW_UPPER_LEFT); //??* i. z; s& E) g
- SEND_BUFFER_DISPLAY_MS(u8g2,t);6 z, ?7 I! X) O6 G% i
- u8g2_DrawCircle(u8g2, stx - 1 + with * 4, sty, r, U8G2_DRAW_LOWER_LEFT); //??
4 i+ @. E# T( g - SEND_BUFFER_DISPLAY_MS(u8g2,t);9 R7 m2 R& p! }, [( r
- u8g2_DrawCircle(u8g2, stx - 1 + with * 2, sty - 1 + with * 2, r, U8G2_DRAW_ALL);//???
0 Q7 [% U7 d" x7 n7 g - SEND_BUFFER_DISPLAY_MS(u8g2,t);
W# m$ F/ X4 l+ g - + T8 V" ^/ w6 f k7 O$ C% D
- u8g2_DrawCircle(u8g2, 32*3, 32, 31, U8G2_DRAW_ALL);
# J( l1 S$ C0 A1 X+ _' L3 Q - SEND_BUFFER_DISPLAY_MS(u8g2,t);) M% _ }; H/ ] i0 j* O' T0 U: \ e B
- }
6 s6 { m* x" w7 _& R3 ~2 e) Z( r# f - 8 P! i6 E, s. c) L! ?5 q
- void testDrawFilledEllipse(u8g2_t *u8g2)
' B0 J. B1 e! {* y, K5 M, Q - {
+ c" b& k/ v$ u4 S1 [+ `+ ^$ _ - int t = 800;! [2 r$ c4 E5 u4 O
- int with = 16;/ r: h: @9 j9 [4 b& |& G- x
- int rx = 27;
9 J. c) m/ `( y Q - int ry = 22;
2 `! G8 d5 R9 \; A - u8g2_ClearBuffer(u8g2);9 @0 p9 {' n# E4 ^3 v, [9 J
- u8g2_DrawStr(u8g2,0, 14, "DrawFilledEllipse");
) V+ [7 V% H9 J6 c! C$ o6 r - # z' T* D. n- O& v$ W
- SEND_BUFFER_DISPLAY_MS(u8g2,t);' r3 ~' r% f' W2 c9 ?
- u8g2_DrawFilledEllipse(u8g2, 0, with, rx, ry, U8G2_DRAW_LOWER_RIGHT);
5 n5 k1 J7 n% S! w! }! X+ S - SEND_BUFFER_DISPLAY_MS(u8g2,t);! U' J9 c0 ?' r
- u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with, rx, ry, U8G2_DRAW_LOWER_LEFT); e! s( K2 ~2 O5 [
- SEND_BUFFER_DISPLAY_MS(u8g2,t); A$ C: E- A1 @/ U2 m' ]. s
- u8g2_DrawFilledEllipse(u8g2, 0, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_RIGHT); " O. o, c6 `/ {! a# p, |7 r ?
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
) Z9 V5 d% x* ^" `+ q3 A7 Z - u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_LEFT);
+ q) P5 y) W5 Z9 G* c v - SEND_BUFFER_DISPLAY_MS(u8g2,t);
; Y: B) J3 ]* ] - u8g2_DrawFilledEllipse(u8g2, with * 6, with * 2.5, rx, ry, U8G2_DRAW_ALL); ! e0 N) h5 t# L* i2 \6 G
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
' w, n3 Z+ x$ U- Y2 o* X E - }
* x# v8 {$ z$ g
& b# T& U P8 R8 A( r- void testDrawMulti(u8g2_t *u8g2); q2 r; j6 y' y5 G5 `+ e
- {8 \! w' h1 x1 f8 S# K9 _* b
- u8g2_ClearBuffer(u8g2);
% Q$ X# o. n/ |8 t4 _1 b - for (int j = 0; j < 64; j+=16)
~( P; X1 y# \& D( J3 O: j) R - {
+ B1 Z) O6 x- a8 J: @1 W - for (int i = 0; i < 128; i+=16)
4 t3 Q6 ?9 i5 R, _8 K$ @: `3 ]9 l - {/ G; ?" R! f4 j+ _# f4 \1 P6 H. f
- u8g2_DrawPixel(u8g2, i, j);5 Z* X' I2 v7 `/ [
- u8g2_SendBuffer(u8g2);
7 p V+ s5 W: Y! s9 c - }6 S) S+ f! D; k. ?5 u t
- }1 ?* x. }& [( D5 i( k
- ! Z7 _' [! y5 ?
- u8g2_ClearBuffer(u8g2);
m4 U7 }% b6 { - for(int i=30; i>0; i-=2)
5 u U4 K% X8 p( ^. | - {* T; E- i, j, p
- u8g2_DrawBox(u8g2,i*2,i,128-i*4,64-2*i);
4 E& Z& y5 y U$ d- h) @ - u8g2_SendBuffer(u8g2);
9 _; r/ T M+ D - }7 B# f w. m5 o* y3 i/ P* ^) l
' P P2 ]; v2 n8 T1 \# C/ b- u8g2_ClearBuffer(u8g2);
8 [, Q5 T. @: j6 t - for(int i=0; i<32; i+=2). d' E# o: i4 L9 X
- {
. E l& R5 h* N( X ]" S - u8g2_DrawFrame(u8g2,i*2,i,128-i*4,64-2*i);
! z; o" M+ d( v# u6 T9 _* h - u8g2_SendBuffer(u8g2);/ e3 X# r o3 H9 X0 C0 [' Y& M
- }' f) h6 Q5 t6 m; A/ ]0 K1 R1 ]
- 2 N/ L/ ?. e9 c6 h
- u8g2_ClearBuffer(u8g2);
* X% F) h- \6 H: d9 _: m - for(int i=30; i>0; i-=2)
+ X6 Y2 Y# F( H$ m - {, W' h0 T3 z. v0 m( u
- u8g2_DrawRBox(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);4 h% I% m0 ^; E: K
- u8g2_SendBuffer(u8g2);& U9 X. A9 c) w! a
- }
: ]5 [3 Z7 y, i# K - 8 k0 f9 V5 q- B4 s8 J/ n+ @+ l# A
- u8g2_ClearBuffer(u8g2);
5 X2 _( y3 Z( |! C; p$ s6 ?+ i - for(int i=0; i<32; i+=2)
' T# N5 E7 [% } - {
6 ]& Z* [$ k' m3 l* B - u8g2_DrawRFrame(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);
j# X& y. A9 K- b$ e- u - u8g2_SendBuffer(u8g2);
$ R, N, e( z* O& Y8 g - }
* v( T2 q& Q. C: ?& J
( N: { j# D C* G% ]& t9 F* }- u8g2_ClearBuffer(u8g2);
~( X' q- z0 w3 r - for(int i=2; i<64; i+=3); D# n) T6 L7 }. _: |! w
- {
6 h5 b: p2 b- i9 l - u8g2_DrawDisc(u8g2,64,32,i, U8G2_DRAW_ALL);
/ t" V% B- x/ k - u8g2_SendBuffer(u8g2);
* Q, |. H- ?# g! m9 x - }0 f. K. w, D2 G: M+ x2 T! O
" C1 M4 ^9 C& {- u8g2_ClearBuffer(u8g2);
; H ^# H4 Q/ k- s3 O/ A - for(int i=64; i>0; i-=3)
( w% T+ m- W3 [' q% e4 L - {
: R- g( `; T% K, `; D1 H$ w+ @ b - u8g2_DrawCircle(u8g2,64,32,i, U8G2_DRAW_ALL);
" k' r( `( [$ B8 P0 x& n/ H1 S - u8g2_SendBuffer(u8g2);6 R. X8 |' N' g9 e
- }3 H6 S6 b2 E" g& s7 _
. T" K$ ^( H* b, M( W1 R/ N8 E- u8g2_ClearBuffer(u8g2);
4 s* B9 }8 F. f - for(int i=2; i<32; i+=3)6 C# U0 h* ]- I1 G+ |
- {# `& q8 P2 Q! V0 r: B+ V, _( Q
- u8g2_DrawFilledEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);
) `: ~# t4 S0 `5 P& q$ j - u8g2_SendBuffer(u8g2);- P; C& x# A" h! ~6 x
- }1 T6 q; I8 m( G$ t8 L1 D
) x. ?5 X: q4 u- P& p- u8g2_ClearBuffer(u8g2);# T$ J4 `& W6 j* D. }+ M+ k5 N
- for(int i=32; i>0; i-=3)
4 U/ t k! X) `6 t& y/ G - {- F. D' s8 M _- C9 L! o% `
- u8g2_DrawEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);
$ u& h& J5 Q8 r$ V( C% [8 o5 m - u8g2_SendBuffer(u8g2);
( X7 e3 s+ C# Q( d - }
- b3 |8 ]5 H4 @, O/ _2 |9 c - }# t' M7 O8 U4 Z+ y. Z( g6 S9 G
- 5 q! t# I- n; b$ [5 @7 P
- " s3 j6 P3 k) q8 w
- // width: 128, height: 488 U/ Z5 ^& v0 b' B; 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 };1 q7 L& K+ G# D4 h( V
- // width: 128, height: 48
6 _, R5 N; Q( i - 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 };0 D% F Z" x) B/ [5 B. e
- / c5 `3 ~6 X7 P) N) r4 ^& c
- void testDrawXBM(u8g2_t *u8g2)
I! y' S) o4 G, |" u6 j - {3 r! d1 ?& k: L. j, E% v
- int t = 1000;
% B# |& J3 q ?; o# o5 s - u8g2_ClearBuffer(u8g2);" c' X, A- [) u' f0 s$ w7 `, [3 W4 V9 F
- u8g2_DrawStr(u8g2,0, 14, "Draw OLED");
# j. K d I, k4 ?9 Y4 S, g& ^
2 ~- N6 D. a; y5 y4 ?, t- u8g2_DrawXBM(u8g2,0, 16, 128, 48, bilibili);
7 u& | v& g) x - SEND_BUFFER_DISPLAY_MS(u8g2,t);8 a6 K9 ~( d! B h. N) o! l
- # A* `8 Y3 @/ Y9 t
- u8g2_ClearBuffer(u8g2);- p6 H* l. n8 R4 U6 Y
- u8g2_DrawStr(u8g2,0, 14, "bilibili");. T1 n4 r5 v" j; @* V
- u8g2_DrawXBM(u8g2,0, 16, 128, 48, three_support);
6 w- M6 `' T6 p& v2 `0 ?# M - SEND_BUFFER_DISPLAY_MS(u8g2,t);
+ T3 A+ u6 [' E! S1 K8 `- Q) N3 l - }4 E% A' V. {# v. v: E
( J j4 i' g( B4 j# `8 J; G( e- void u8g2DrawTest(u8g2_t *u8g2)& d H+ q; s- ?! J
- {
; W b5 z3 \, } F6 p3 n - testDrawProcess(u8g2);
9 V/ d8 J* q" T; @ b4 b - testDrawMulti(u8g2);
: w7 c( \* ?5 m - testDrawFrame(u8g2);6 H9 y) \: J7 S5 O' M
- testDrawRBox(u8g2);
) F- |. J- Z& a - testDrawCircle(u8g2);
# ^7 S1 B4 X3 T$ g. c, D - testDrawFilledEllipse(u8g2);/ l6 s I- c) o) V7 ?5 ~
- testShowFont(u8g2);
" T0 `, }* s* j& U1 f( B! E/ @. c0 E - testDrawXBM(u8g2);3 }7 Y0 j. S7 n7 O- W: B
$ t# [ Q# R& ~; o! U3 \- }
$ \+ S: N4 }4 K m+ i% @ - </font>
复制代码 # l5 X2 D* h8 s! z8 L1 J% W
+ D9 u H/ u& R! D- R. t5.3、stm32_u8g2.h9 i4 t; D y5 M+ e w& C9 U
- <font size="3">#ifndef __STM32_U8G2_H
6 G" D* j5 W, Y3 Y2 \ - #define __STM32_U8G2_H
4 A) e( Z& `( i6 _! M. Q - , i+ B) @3 K; K6 L# E& ~- U
- #include "main.h"
7 j; n w" C7 z" x - #include "u8g2.h"" b+ y7 q L) n3 ?* h7 Q: ^
- + w" `9 ]1 k% P
- #define u8 unsigned char * S+ g: S1 ?; l+ N2 d9 X2 r) ^1 C* E7 H
- #define MAX_LEN 128
8 s+ d, D3 m9 ~" ` - #define OLED_ADDRESS 0x78 & n: e( u l0 S8 _; O6 E
- #define OLED_CMD 0x00 1 X) \3 B$ M: l* r
- #define OLED_DATA 0x40 $ n. i9 [9 E6 W
- r9 P% T; L! `# X
- uint8_t u8x8_byte_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);5 b- w* S9 F4 E* j
- uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);) Q3 r3 [: [) e/ ~, ~+ u
- void u8g2Init(u8g2_t *u8g2);* l" l8 k: M4 x
- void draw(u8g2_t *u8g2);
Y9 F( L, q/ t! Y; U1 D. l6 D5 Y - void testDrawPixelToFillScreen(u8g2_t *u8g2);
8 M8 A- w/ o" T+ Z' k
0 {( r( X ?6 g% n- void testDrawProcess(u8g2_t *u8g2);8 J1 C5 z" _; R$ I2 O
- void testShowFont(u8g2_t *u8g2);
; t9 y$ s+ }% n0 G - void testDrawFrame(u8g2_t *u8g2);
, x, F) K& l4 o. P! R% }1 x - void testDrawRBox(u8g2_t *u8g2);
1 B. ~# S/ R \ \9 q( U6 U* J4 Q - void testDrawCircle(u8g2_t *u8g2);8 {2 C- O4 D l3 N2 i) D
- void testDrawFilledEllipse(u8g2_t *u8g2);
8 V+ P+ E5 \1 | - void testDrawMulti(u8g2_t *u8g2);; ?) ^" N3 X$ g. j1 K) Q: Y; A5 m
- void testDrawXBM(u8g2_t *u8g2);
& ?& ]6 V! r. y$ d4 M i( t5 W) v
1 q3 w) a+ Q4 z- 3 p" T8 |) z: t( F- N) [1 ]
- #endif</font>
复制代码 + W# v* V. I/ w7 P" g/ {5 b b5 W
9 c% Q' l3 m" v
5.4、tim.c8 U- ^3 i# g! ]; E
- <font size="3">#include "main.h"
, ?4 Q' J0 m3 G! X7 A" a: s& i( J - #include "tim/tim.h"8 s' {) {* w: V* e; `4 s& W
- 6 ~, S. }$ R e/ L# ~1 f$ f& u
- extern TIM_HandleTypeDef htim1;
5 U4 a& Q# W) j' @
! w9 r" p7 D0 {7 X" B2 x$ K( W- 1 q: E+ J$ q! f$ Z. p: a
- void Tims_delay_us(uint32_t nus)
- g( \+ Y4 H4 L X - {
7 g# Q+ X/ w" y8 j
& A8 `3 N5 }- u$ b- uint16_t differ = 0xffff-nus-5;+ H: ?) r& Q9 v& n( b/ p/ i
- __HAL_TIM_SetCounter(&htim1,differ);
6 y8 `+ p. @7 D/ @; H: F3 k; W
+ A1 b' v c" r: C0 V- b- HAL_TIM_Base_Start(&htim1);. t" v X6 C: B; v, \
- 6 H. l% O1 ]" R" D
- while( differ<0xffff-5)$ F {! Y5 [1 w
- {
2 U$ S) [5 y U* h# Y - differ = __HAL_TIM_GetCounter(&htim1);
3 ^+ Z; w' H4 N0 I8 D+ G - };
2 q5 Z1 p' `) p - //?????0 ~3 ^/ A6 x9 x9 c
- HAL_TIM_Base_Stop(&htim1);
4 T7 n# a" `- I2 m0 D - }</font>
复制代码 3 n: b: Q; M1 s% Z1 A
/ K! }* O8 R- [4 A0 I% e' t( O
5.5、main.c) v* L1 X3 x! I$ l
- <font size="3">int main(void)- g/ l7 X+ W( I/ v% Y3 d
- {7 M% Q9 I0 m: u' i6 C2 F
- /* USER CODE BEGIN 1 */
* h4 K0 `4 x8 P D - u8g2_t u8g2;
! w9 @: B2 Q& M6 C- D - /* USER CODE END 1 */9 m9 u9 }$ G2 G) U- T. S) ~
' d2 {/ X; L! m+ W2 A5 W$ U- /* MCU Configuration--------------------------------------------------------*/
/ |/ P1 R1 _$ N9 m1 o
; z2 \8 }" \+ X' L- /* Reset of all peripherals, Initializes the Flash interface and the Systick. */: h4 R) ]6 t2 U. @: E
- HAL_Init();9 F( k$ Z8 [4 F' `
- / ^+ t$ J8 [" w, V
- /* USER CODE BEGIN Init */
8 r7 U/ {) P/ J0 R4 V& j1 a
5 N5 \1 r( M. X! n/ t- /* USER CODE END Init */4 P5 S7 I- K: d& m. m* O
- 8 y$ X3 r1 d. ?+ U
- /* Configure the system clock */
+ O% f& c3 U5 L! u) G - SystemClock_Config();
' {7 r7 t" V- Z# k) R5 d7 m
. \" }% H1 x3 J" Y7 h x- /* Configure the System Power */
3 B" ] N* c$ P9 J* Z - SystemPower_Config();
* d& S6 j# l/ V5 Z6 \
2 n& K* c% `2 t3 _8 ~; g9 c- /* USER CODE BEGIN SysInit */$ K; F; r1 P- t$ `' r1 K& M/ J
- ?+ b- [- z8 @" f
- /* USER CODE END SysInit */
; v7 F; t+ Y0 }8 W, p9 t6 @ - * h" h" _: i' s8 J1 n$ J
- /* Initialize all configured peripherals */) u4 z6 ]; u( }! G# U
- MX_GPIO_Init();4 U4 x5 D, E: G4 ? M9 \! Z
- MX_ADC1_Init();
6 E; C0 b, C' w2 @( W$ b- `( D - MX_ICACHE_Init();
+ v$ O0 C7 w9 _. h% h- g K - MX_USART1_UART_Init();: F9 h' i$ p' a, a& P
- MX_USB_DRD_FS_HCD_Init();% a- [+ G) j! w# z, g/ u
- MX_I2C1_Init();
- `1 N: ~' G% D3 M& p - MX_TIM1_Init();
; Z; T* ?' B6 d: e- y4 v& l( i - /* USER CODE BEGIN 2 */
* Y8 L- V8 e' Z% m -
7 R) J" s' o p; i - u8g2Init(&u8g2);
% Q6 t7 w E8 y0 h - 5 z3 V* m: q! @! m. d# g
b/ U; ~# `& ]+ f. n- ( I9 O# F2 @" j8 f7 J# }) L
- /* USER CODE END 2 */
! U1 F' `# P) ^ - 4 z$ W) `' Q, g8 G* t
- /* Infinite loop */7 R6 r3 `5 f1 Y9 `# k
- /* USER CODE BEGIN WHILE */
" K4 ]7 M8 F7 Z. L9 U0 m& X - while (1)
; ?3 P r- ~; B - {' h' t- F4 E: a* @$ {
- /* USER CODE END WHILE */
- p" Y. y& R+ H* `/ n
* E' \7 p; J4 S' @, Z3 z5 }- /* USER CODE BEGIN 3 */
8 z$ V" v" b8 ]1 |! R+ U$ r - //HAL_GPIO_TogglePin(LED_GREEN_GPIO_Port, LED_GREEN_Pin);' _$ c# U5 a- _
- //HAL_Delay(200);% H" @# U& l# C& }1 @5 f2 ?5 B
- 1 C2 V$ f3 P* x, T1 H( J# I) ~
- u8g2_FirstPage(&u8g2); o4 \6 e E0 P9 z; p( {6 e3 s# |3 Q
- do" \# l- G& ~6 F. O
- {
: r9 }6 d% F( j - draw(&u8g2);
6 `1 K0 P* f* ?3 B4 ~$ ]" d - . x4 E; ?# _. ]$ w u R+ G
- u8g2DrawTest(&u8g2);
+ @" t$ u5 [- l. {; `$ g- j2 J1 i* H - } while (u8g2_NextPage(&u8g2));2 [& E9 i5 b3 Z' z2 s& S' R# ~
- 5 H, T$ s. b I( A T4 g+ X0 |
- }
- i& u( Y' P# o8 R' F, ]! R - /* USER CODE END 3 */) ]) G( g" K& G# }
- }</font>
复制代码 , S; o5 {1 h3 D, E2 N
' j1 a* Q+ Y, Z# A( n
六、运行结果! t$ G2 p6 M J( X; ~
( s$ V! ]) `# h5 n
( ]0 G( Y1 d. Q7 E7 c1 T% l- S
$ r4 q( _( w. U1 Y4 ?$ f( N6 R0 N, B2 i+ N- b6 d* P& \0 b
. J; b1 j6 @1 L7 K' T- I
|
这个不错,可以参考一下
效果不错,赞一个