在【NUCLEO-U545RE-Q】上移植u8g2。
% q8 T0 v8 ^) m4 k ^8 Q6 a2 B ^; E6 ^& G/ j+ u
一、下载u8g2
: i" r' F2 M7 Y y* O
$ }* G |1 \: s
- }$ t4 x% b" y0 T' \* R4 v3 D官网下载地址:https://github.com/olikraus/u8g2/tree/master
; X: e9 L; F$ A, E/ T5 \
2 n' o0 J9 y) Q: e' I3 U8 `
& ?8 z/ q9 v/ X; Q( _, ?+ T4 s
1 ~/ ^( k1 H; Q7 b
二、复制文件
+ I1 N0 L$ _7 e3 J$ o' b! p3 G; x, i& e5 C; W: k
: c! O+ z, [+ L% w. x! s# Y4 c- B
复制csrc文件到项目工程目录$ \7 `* t. a3 x: ^
% t, j, B8 z, t: K0 p3 ?1 F- p2 [0 C' S. k
7 D _" t1 A+ w0 S6 B三、添加文件到工程
( { p3 U/ ?" E2 ]
4 |, c n+ G$ k/ D/ N/ }
0 u5 k A0 L9 g9 p: O将csrc文件下所有文件添加到工程* |3 m; R' W( y, Z4 m
- N# o1 ]9 O3 E! a, o
( r. _6 Y: l* W; L6 Y
1 m3 W1 S( g0 r8 s四、配置外设
, f; j0 }6 k# P/ `1 C: \
0 W/ m! ` \3 @2 ]0 Q- [4 j1 s D; ]$ g6 G L& y' l
项目中用到I2C和定时器1
! U, }9 [7 v0 VI2C在https://shequ.stmicroelectronics.cn/thread-641714-1-1.html中已经配置,这里只配置定时器
9 X- i' g5 z( H# U9 p
& p4 q2 u1 N2 k$ ~+ q1 J r
* g$ O7 I/ W9 g4 s+ t
3 s0 X( \6 P& Q' y4 a
五、代码
7 U0 ^9 A2 \* U3 b
0 T: a i+ D$ u% ?$ O( a8 Q+ ^3 I9 f. `9 G
5.1、修改u8g2_d_setup.c. C- C' Y7 B {6 L) e9 y, }% {- h6 l
只保留下面文件. K5 [ G' i$ H9 E% N' k3 h
/ Q% l; {5 n2 K. V8 \) a7 |3 o& I
+ w' x; s0 Y" `% T- ~
- X) m0 B( H% j" i& }) G, Y+ _9 l' N# H" v+ \# y
( c/ _3 |1 K0 i# H0 q* j2 L1 Z4 w
5.2、stm32_u8g2.c5 V! W6 b4 W- L2 ?" U
- <font size="3">#include "main.h". ^- V8 f/ b5 s1 M, [+ H
- #include "stm32_u8g2.h"
: f* e; A1 P a$ t+ ~6 r - #include "/tim/tim.h"
. @7 s4 h# x. \0 H0 J
5 V% ^2 @. Q$ F8 d- extern I2C_HandleTypeDef hi2c1;+ a# t8 v6 }# Y, b3 J4 E' S
$ A" e0 q! V. A* [( T2 [- ; y# y) c% H0 ?& \/ m1 H
- uint8_t u8x8_byte_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
/ I, C, A- ^ } - {
- C/ Q, K6 ? t- e' J4 Z8 H8 V - /* u8g2/u8x8 will never send more than 32 bytes between START_TRANSFER and END_TRANSFER */
! \" W# P' |# t7 W2 J0 P/ P% S! F - static uint8_t buffer[128];
. a. |* ^0 Q' b9 { - static uint8_t buf_idx;8 i$ m' a2 h2 V9 X. V3 M
- uint8_t *data;. C" t4 m# \! D
-
* l3 Y) I8 g+ V; G/ t) N! k# x& _ - switch (msg)6 N8 P% o' N+ T% Z" L' R% d
- {0 M. `/ _* M# e. N5 P# Z3 P
- case U8X8_MSG_BYTE_INIT:! _: H# {9 e4 N0 A% z2 P
- {- |/ S. E3 |" e$ I) f, g
- /* add your custom code to init i2c subsystem */
6 ~# v5 o3 Q, S* d3 H' h' S - // MX_I2C1_Init(); //I2C???! Y9 J. n% W7 \0 b3 a2 C0 C A
- }
( O8 j: I& X( Q- {0 A' G, A - break;
. ?$ k7 [6 n0 u4 ~6 [ - r9 H t$ o6 ^5 B2 f8 d
- case U8X8_MSG_BYTE_START_TRANSFER:
7 H& g9 K5 O2 P, e7 M+ S$ U - {
( q. ^: S% G& Q, [ x g7 s# s0 x - buf_idx = 0;
x% J# ], V, c7 F% {/ Y. d - }
2 G: j9 ^1 Q& l# F) d& O - break;0 o6 @* u t8 E- r* g% D2 Y! M: j
- ( t. p1 N4 n* g: a
- case U8X8_MSG_BYTE_SEND:
5 h: P$ [& L, v, F - {5 `# | _( @0 P9 v) z Z4 \
- data = (uint8_t *)arg_ptr;
7 n1 k; ]' x& H/ w: _! ]2 U - , n- _' S; n9 o/ R* I0 Y
- while (arg_int > 0): Q$ ]" v7 H: N$ F: ?
- {' a- ?" @: e+ Z( m
- buffer[buf_idx++] = *data;
: C6 t2 ?' J: O# ~" Q - data++;
# W" `! x# c% U - arg_int--;9 s/ w3 u" p, E2 T" y8 U
- }
: s: b1 |; ~! c+ z$ t- y8 r - }1 E. z# o) k7 O5 d
- break;
: c3 \( L6 ]4 O4 I9 E - 5 A, T8 V2 s* Q
- case U8X8_MSG_BYTE_END_TRANSFER:
& U; i- r+ W$ U+ H3 F- A+ e. o% j" s - {
1 m$ v6 Y1 |1 m( @* { k h - if (HAL_I2C_Master_Transmit(&hi2c1, OLED_ADDRESS, buffer, buf_idx, 1000) != HAL_OK)
5 d: U: B# o! n1 r - return 0;
, Y j* I! x) J( g9 d - }% |$ q, d* b8 _- t; i; N7 o0 C5 `
- break;. h% [" T. D9 D
- # M- R0 v& F+ h; }& ~1 M6 @
- case U8X8_MSG_BYTE_SET_DC:
W! c* W2 @' L$ s' } - break;
$ M: k; W) P0 L3 x, {, a; u -
' U: _, x! G. t4 M, o - default:: E% k: C r h' k w# u" {
- return 0;2 E5 z. ^# W. r) J! l2 F3 i
- }- u5 W+ X h/ a
-
5 w; J0 K: n$ [2 P' q - return 1;
: g3 z% }6 Q/ ?5 F( k - }
( C5 Z7 i) H2 B# m2 ?* y8 J, t - 6 x; _) i) D, h5 Q1 x) p, Z) |! A
* @" f7 a5 @. Z4 H! I
. |# e' X- O9 D3 m$ w- uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)) M: b8 _0 s/ G6 O, p o
- {$ O. s4 d7 U) v4 ?0 {! k0 k
- switch (msg)
& b6 q: k# X7 L8 s - {
! B8 ]- T8 x/ X* V - case U8X8_MSG_DELAY_100NANO: // delay arg_int * 100 nano seconds
) P. x2 n8 _7 P, i/ q( @* s1 V - __NOP();
" o! [& t. y( M( O4 ~* R - break;
( C' ]% c4 X8 X0 \/ L - case U8X8_MSG_DELAY_10MICRO: // delay arg_int * 10 micro seconds( [7 I, A$ z9 m K" U% s5 ^ [
- for (uint16_t n = 0; n < 320; n++)2 N: b, y3 P* M7 h' F n$ l
- {
6 j$ d2 V% w4 G2 r - __NOP();; D- `. m( r7 e- z& E+ O
- }- p, [" W* B6 w# C9 R
- break;6 w1 j' G: J3 Y6 \0 E6 s
- case U8X8_MSG_DELAY_MILLI: // delay arg_int * 1 milli second
# d8 D6 \& j2 M/ P; E - HAL_Delay(1); z" r! K# A% N) d) a. o5 ~
- break;' m/ ?. F. U& l R0 A
- case U8X8_MSG_DELAY_I2C: // arg_int is the I2C speed in 100KHz, e.g. 4 = 400 KHz$ L/ G. F( a4 Y, M- y+ z
- Tims_delay_us(5);" B5 E( c! ^1 E7 ~ S3 t
- break; // arg_int=1: delay by 5us, arg_int = 4: delay by 1.25us) z/ k; I, s+ l9 ^. L' l5 \
- case U8X8_MSG_GPIO_I2C_CLOCK: // arg_int=0: Output low at I2C clock pin
* m0 w. X% H( ?' \+ j. B0 j - break; // arg_int=1: Input dir with pullup high for I2C clock pin( r1 |0 a$ Y- a, D1 B
- case U8X8_MSG_GPIO_I2C_DATA: // arg_int=0: Output low at I2C data pin
( W g1 q( ^6 C! `9 ` - break; // arg_int=1: Input dir with pullup high for I2C data pin' G$ t4 P* q. z! B
- case U8X8_MSG_GPIO_MENU_SELECT:
0 P9 s, F* Y: H7 e! N - u8x8_SetGPIOResult(u8x8, /* get menu select pin state */ 0);
% ^# G! f4 \# I& I1 @ - break;
: g5 |2 N$ @$ u7 u6 |2 Q6 c - case U8X8_MSG_GPIO_MENU_NEXT:
, T6 E, @9 x2 w! J; ~- A - u8x8_SetGPIOResult(u8x8, /* get menu next pin state */ 0);
- k8 Z5 u5 q; [% u! z - break;5 [) o5 L7 D. U* r5 D+ c
- case U8X8_MSG_GPIO_MENU_PREV:+ D* y5 O! Q. _9 [4 C- d
- u8x8_SetGPIOResult(u8x8, /* get menu prev pin state */ 0);3 i" m$ P! _1 S: x8 a J" N
- break;
# K& }4 r& j: R; B7 I; N - case U8X8_MSG_GPIO_MENU_HOME:$ Q4 y+ T" T: C. s0 u" k
- u8x8_SetGPIOResult(u8x8, /* get menu home pin state */ 0);9 g6 Y' N& t7 u6 V& w) |/ Y
- break;1 u( x+ h( @8 @4 d
- default:
5 q! M) X$ B8 ]$ Y - u8x8_SetGPIOResult(u8x8, 1); // default return value
7 @9 l3 j4 _% f - break;& a* |& Z1 m9 P6 E" s, o
- }
8 ^) L1 { q3 R' X! }/ T: ` - return 1;
) g& e* V" F p( X+ c - }
- w- n2 |+ z* ]2 Y - 2 r- ~7 O. s( F
- void u8g2Init(u8g2_t *u8g2). L7 @, k2 [1 w
- {
% B. {7 z0 B1 q4 ^) e I - u8g2_Setup_ssd1306_i2c_128x64_noname_f(u8g2, U8G2_R0, u8x8_byte_hw_i2c, u8x8_gpio_and_delay);
$ M* x) g( l+ {8 q8 @9 m* u& [ - u8g2_InitDisplay(u8g2); 0 p9 J: [% o+ q4 ]/ @( R& h
- u8g2_SetPowerSave(u8g2, 0);
# o% C* D% H: W. x6 c8 U9 P - u8g2_ClearBuffer(u8g2);. E/ I8 d4 f5 e9 M- V& @. h5 _
- }
) \6 P1 \6 o: p5 f! Z
" u6 @( S/ @. W0 `+ r4 V- void draw(u8g2_t *u8g2)) v, d& a: ~' K% k
- {
, s1 O K% A$ W - u8g2_ClearBuffer(u8g2); $ Q n) k+ L- k( M! |. f& A
-
0 O- e+ A5 W) [/ y - u8g2_SetFontMode(u8g2, 1);
% k H! H) p$ c) ~7 s1 o7 ^ - u8g2_SetFontDirection(u8g2, 0); 2 d* V' P, L+ R4 l
- u8g2_SetFont(u8g2, u8g2_font_inb24_mf); 7 o0 M+ M9 Q2 b# B( T
- u8g2_DrawStr(u8g2, 0, 20, "U");% o7 g3 _ z( W# T$ ~; V- J2 k
- - ~! c/ i2 w8 T. q9 m
- u8g2_SetFontDirection(u8g2, 1);2 z1 @0 O4 [3 N6 o7 Z, d, i
- u8g2_SetFont(u8g2, u8g2_font_inb30_mn);( l4 R5 X. S5 M3 z
- u8g2_DrawStr(u8g2, 21,8,"8");
6 g- [. b) R5 N0 T5 Z -
9 T) Z% c4 S' J% l/ x - u8g2_SetFontDirection(u8g2, 0);
/ l3 F* G: \' Q+ T8 \ - u8g2_SetFont(u8g2, u8g2_font_inb24_mf);
) F ~# E( c8 m* H - u8g2_DrawStr(u8g2, 51,30,"g");! h- w: i8 h# y' x( U. P0 P
- u8g2_DrawStr(u8g2, 67,30,"\xb2");
w( y8 N, O) U7 d" n0 r- G9 u2 ^+ p% F - - i* i M8 y" _+ N( w. `
- u8g2_DrawHLine(u8g2, 2, 35, 47); l8 r! r# T. `; K4 @
- u8g2_DrawHLine(u8g2, 3, 36, 47);! h6 h3 F2 p" ?3 A" x8 t8 a
- u8g2_DrawVLine(u8g2, 45, 32, 12);
7 m, W! G) p* ?( W - u8g2_DrawVLine(u8g2, 46, 33, 12);6 r# E( o$ \+ H. C& |7 f" d! \5 [
- - l$ B) `4 {- I& K B7 @
- u8g2_SetFont(u8g2, u8g2_font_4x6_tr);+ S [7 K5 m+ B/ v! Z$ l+ {
- u8g2_DrawStr(u8g2, 1,54,"github.com/olikraus/u8g2");# Q6 C c/ p$ E% h& n
-
^ x% `0 F8 E% D, j: { - u8g2_SendBuffer(u8g2);
+ J2 b, j+ X- i - HAL_Delay(1000);/ z& I3 f& F8 t
- }
}- k$ E/ ?* i. @- h - . r2 q" F" e1 s$ | L
- //????
* K! O* i$ }- t8 O, V - void testDrawPixelToFillScreen(u8g2_t *u8g2)
* s m* @6 Y0 F8 P, [/ d5 ]% }! w - {+ K0 s4 c- q% M, v1 l. }
- int t = 1000;
! g: T% n' m) y5 q1 l1 O8 C0 F - u8g2_ClearBuffer(u8g2); Z( d& E0 {% U- _ ^7 D
+ _6 ^4 k* ~$ g- for (int j = 0; j < 64; j++)3 j8 L9 F2 |5 p/ L2 P2 @
- {
A& x/ X. ]9 d/ I9 C9 x- n - for (int i = 0; i < 128; i++)1 _- o. f8 w( }. m& W8 h9 g
- {
6 t( Q: T& w' e- {& a9 W - u8g2_DrawPixel(u8g2,i, j);# B9 W) b) v; U5 {4 L( p0 x
- }
V5 m+ I8 [9 L: ^) b+ u0 b - }
/ V: A8 f7 q! B! m( s G - HAL_Delay(1000);
, i' G+ P! |* o8 \ - }+ q4 W$ ^! W" X& j* Y3 r3 w1 t
- $ \1 r1 S4 `* [8 J, Q% S
2 A+ {$ F4 c, Z" n" q# x5 s. l3 U- 0 ?# @* ?0 k6 }8 h) I* p
- 7 Q, @1 g: r6 d4 u& U8 R5 `+ _4 d
- #define SEND_BUFFER_DISPLAY_MS(u8g2, ms)\
t7 X2 V' P7 x2 e7 m1 e+ T3 X - do {\; T9 X# j% P4 c6 {
- u8g2_SendBuffer(u8g2); \
. X8 i# f& ?6 N- @6 x - HAL_Delay(ms);\, {1 z7 \3 X. x. x6 A
- }while(0);* U" t4 p" A1 ?9 J/ b* p
- l2 e% j* C# R+ s( a( }1 E
! @6 ^: r9 f' n: @: w# B- void testDrawProcess(u8g2_t *u8g2)
; {# X2 L0 F f( s# u1 i7 Y - {
5 Y+ a& J' ~4 @* T. Y - for(int i=10;i<=80;i=i+2)
* R+ Q4 g( p2 y; z4 ]2 P# R8 t - {
/ k$ [" i9 D( g' ^- C$ [& | - u8g2_ClearBuffer(u8g2);
* K B* |' g2 L* V
. L, w( L! L' `" q* T( \# e7 l- char buff[20];
/ W; X5 _/ M) B; Y& v - sprintf(buff,"%d%%",(int)(i/80.0*100));6 s# o2 A* l k1 O! N
& \2 D0 q0 N4 a1 [- u8g2_SetFont(u8g2,u8g2_font_ncenB12_tf);( q1 y6 D$ O* N5 c
- u8g2_DrawStr(u8g2,16,32,"STM32 U8g2");5 T- s7 \$ }( S! I' W% o
* S3 L2 c2 H: u4 C; T; q- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);6 k y# Y* L, x0 G& m( n* B
- u8g2_DrawStr(u8g2,100,49,buff);
" a1 X3 B$ Q7 I
* O* u. b, T Q; ?4 n, o% e, x( J( ?- u8g2_DrawRBox(u8g2,16,40,i,10,4);7 g8 b5 ]0 }/ }2 X
- u8g2_DrawRFrame(u8g2,16,40,80,10,4);% p% h+ T+ B$ m9 v
5 [9 p& Q# q+ X- u8g2_SendBuffer(u8g2);" K* r( S0 M9 c4 E. x
- }
* t* o" D5 z3 ]- v; u; `! [ - HAL_Delay(500);
, S6 `' ]5 C! _7 o' J - }5 C& O4 L) O' I
- E8 d2 A9 x( Y- + \, s, t' Q& \9 D; r* T
- void testShowFont(u8g2_t *u8g2)0 f0 L+ d4 ^9 x4 j
- {
2 @8 V$ V/ ]+ T( c - int t = 1000;
9 l/ Y- g, w4 e+ |+ @6 a - char testStr[14] = "STM32U545";5 I7 ?8 V: P, J( C# J, V
8 o4 i* F- o0 V6 p4 q+ k, S& h- u8g2_ClearBuffer(u8g2);
5 L/ Z, ]# k* o* N0 {+ L
% o3 L0 ^* O9 Q z8 H- u8g2_SetFont(u8g2,u8g2_font_u8glib_4_tf);/ i J2 E1 i \2 h0 n/ g
- u8g2_DrawStr(u8g2,0,5,testStr);
8 ?& E# i$ S, A, q( p. Q - SEND_BUFFER_DISPLAY_MS(u8g2,t);
4 z/ ~5 Y' c, C" P* L( D" H - ' |6 H) C9 A8 A- S5 \: G
- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);
8 c" k5 v% g; `$ r - u8g2_DrawStr(u8g2,0,30,testStr);) x9 ?: }5 y! \
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
5 W7 X% n* \. c5 S" g
4 l% J, c* F5 {) ]+ c+ N7 |: c- u8g2_SetFont(u8g2,u8g2_font_ncenB10_tr);
8 G& n3 x& i* g1 x; M - u8g2_DrawStr(u8g2,0,60,testStr);% H+ A; C4 {. l- I' E6 R
- SEND_BUFFER_DISPLAY_MS(u8g2,t);6 w% L, I! T8 K2 H6 o7 y
- }, P) n) f8 s3 V# P! T
- % _5 f8 J" E z
- void testDrawFrame(u8g2_t *u8g2)
5 o8 ^7 q4 A3 ^ - {$ ~% ]6 w9 s* e: |# F5 r
- int t = 1000;/ Q( T! A. u: t
- int x = 16;! I- m1 Y+ a1 d' i6 s, W. t
- int y = 32;; Z! P) z4 q" W$ H0 w. Z
- int w = 50;
+ Q1 t* H- i F# D - int h = 20;+ t7 q# g3 v8 P9 M
- u8g2_ClearBuffer(u8g2);
- B5 c/ J" W2 _7 t! `4 x" J" ^ - u8g2_DrawStr(u8g2,0, 15, "DrawFrame");
4 I" J4 M3 o$ t5 a( k/ r
0 u' r: s$ ^ ]7 M8 P- u8g2_DrawFrame(u8g2, x, y, w, h);
0 K% f& N# [9 q/ r' M1 e/ r - SEND_BUFFER_DISPLAY_MS(u8g2,t);0 Q8 ?3 `6 s' e0 u
- u8g2_DrawFrame(u8g2, x+w+5, y-10, w-20, h+20);
9 {3 l5 ?2 w% b$ g6 {* B - SEND_BUFFER_DISPLAY_MS(u8g2,t);: `7 l0 S o1 K0 t% K+ [: R; ?
- }
# I5 Q' T6 P( [8 M
( y0 _ r' ]' g$ D3 L8 w( r6 {- void testDrawRBox(u8g2_t *u8g2)
1 B& W) u# S1 @/ m - {
: Z/ T, ]+ V) @7 U! E - int t = 1000;# _' H+ t# k/ {( ^9 R4 ~- \2 o
- int x = 16;0 U' |6 o! N7 b. Z
- int y = 32;' I5 Q# U/ a( U: _' m
- int w = 50;- W4 u" w# |' y6 h
- int h = 20;4 N$ [$ H! {( A( ?! Y' m
- int r = 3;
) y2 d7 o& k% d C% P9 g5 L - u8g2_ClearBuffer(u8g2);5 g+ g( A% u+ k1 Y2 K# a
- u8g2_DrawStr(u8g2,0, 15, "DrawRBox");
) p7 k$ _% W+ D( d3 ?: _! u
0 F+ d/ B4 G6 q n) n! W8 Z- u8g2_DrawRBox(u8g2, x, y, w, h, r);% e( c: ~8 p+ G+ W
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
" P+ D. E9 I3 M) m. P7 u. J$ s - u8g2_DrawRBox(u8g2, x+w+5, y-10, w-20, h+20, r);# d5 z9 Q+ q5 G1 H
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
* r% \1 S, H k$ {* [' o - }& f# E1 Y, e& v
; ]# Y* }8 g! h! x- S- void testDrawCircle(u8g2_t *u8g2)5 C9 ^7 F# M7 f! D( _ M% i9 R
- {$ N/ r; J' t' ~! H- I! V' Z
- int t = 600;
* F2 `3 \0 y0 b' |7 ?: A - int stx = 0;
; N$ a0 C9 p5 U" X7 r, v/ e' J' j7 Z - int sty = 16;
3 ~6 H/ r1 S1 I- w/ K - int with = 16;5 a% f( q$ y, l9 ~1 O
- int r = 15; ; C' ?7 x5 C- @
- u8g2_ClearBuffer(u8g2);
, @5 ~4 H4 M$ ^% X9 H5 p+ |: t7 z - u8g2_DrawStr(u8g2, 0, 15, "DrawCircle");
~6 b0 ]3 V% S) w+ c - ' f$ [. O" K" f J/ C: L$ \
- u8g2_DrawCircle(u8g2, stx, sty - 1 + with, r, U8G2_DRAW_UPPER_RIGHT); //??" s6 L& W* M3 V
- SEND_BUFFER_DISPLAY_MS(u8g2,t);4 r# P) P) o1 Z* A _( W- d7 U1 z
- u8g2_DrawCircle(u8g2, stx + with, sty, r, U8G2_DRAW_LOWER_RIGHT); //??
& j. M* W* Z/ T% ~( o - SEND_BUFFER_DISPLAY_MS(u8g2,t);
( g) v/ @& l" U7 D! l, h - u8g2_DrawCircle(u8g2, stx - 1 + with * 3, sty - 1 + with, r, U8G2_DRAW_UPPER_LEFT); //??# Y/ r, w2 D* N1 `5 G
- SEND_BUFFER_DISPLAY_MS(u8g2,t);( \4 i6 G5 a$ ?
- u8g2_DrawCircle(u8g2, stx - 1 + with * 4, sty, r, U8G2_DRAW_LOWER_LEFT); //??/ `, S( v! Z2 o6 q8 g1 {9 Z
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
3 h$ [8 n- x: \7 t - u8g2_DrawCircle(u8g2, stx - 1 + with * 2, sty - 1 + with * 2, r, U8G2_DRAW_ALL);//???
8 B; D* m& [$ v# R* t/ f - SEND_BUFFER_DISPLAY_MS(u8g2,t);
/ Z/ z9 Q$ l4 W% q+ P5 V - : D3 ^( u+ o% V9 q9 x
- u8g2_DrawCircle(u8g2, 32*3, 32, 31, U8G2_DRAW_ALL);
$ [1 a9 X4 v i. H- o" [# { - SEND_BUFFER_DISPLAY_MS(u8g2,t);; }( F& I ?$ j' A& k1 ]
- }+ |& D! n. }4 J' x4 l* V
- # n+ c2 T- z8 w4 ~$ F$ e, }! m- _
- void testDrawFilledEllipse(u8g2_t *u8g2)
7 J: ^' K" @' e/ n; u - {
6 O2 V; o( b0 g0 s - int t = 800;( C% q0 I6 T; @$ g3 R7 P
- int with = 16;7 \5 N, ]" U) ^$ q. O$ F
- int rx = 27; 9 @/ v/ Y: g, c/ K( K t5 t
- int ry = 22; + M4 k1 e$ Z$ j; _, S
- u8g2_ClearBuffer(u8g2);
' K6 G. b0 }5 Y. `) W9 o$ s$ J- \$ | - u8g2_DrawStr(u8g2,0, 14, "DrawFilledEllipse");
- D) g3 V0 u; F/ C
; l4 q% f: {0 G9 }8 r: B- [- SEND_BUFFER_DISPLAY_MS(u8g2,t);/ T8 \/ b" _5 F4 C
- u8g2_DrawFilledEllipse(u8g2, 0, with, rx, ry, U8G2_DRAW_LOWER_RIGHT); : {# r- e; {7 L) v! q R0 x
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
: O( L) Q# i5 y; U5 C( c" b8 x5 H - u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with, rx, ry, U8G2_DRAW_LOWER_LEFT);
3 k6 A. ?/ r2 a" n4 T/ H1 Z* k - SEND_BUFFER_DISPLAY_MS(u8g2,t);6 L; [, U4 J. L, K- s4 K0 Q' ]2 ~
- u8g2_DrawFilledEllipse(u8g2, 0, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_RIGHT);
. a# z% A9 j! K0 b) q; E - SEND_BUFFER_DISPLAY_MS(u8g2,t);0 ^. p' m1 `/ R
- u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_LEFT);
( P8 {% b# ]* `; E/ @ a7 R - SEND_BUFFER_DISPLAY_MS(u8g2,t);
0 y2 S1 `7 T7 m: D0 U) e - u8g2_DrawFilledEllipse(u8g2, with * 6, with * 2.5, rx, ry, U8G2_DRAW_ALL); 1 W- F) s; V7 x5 u( M3 H5 q& @
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
- k# w/ v c3 o! Z; Q - }: W" y2 H$ k# E7 Y2 `9 m. {" T* J$ `
" F3 J- V& ~$ q+ G. D# z- void testDrawMulti(u8g2_t *u8g2)
- e; p V6 D0 H# C6 v - {
) K8 h$ w. Y, S# P - u8g2_ClearBuffer(u8g2);
8 V; C, L, C0 o9 Q - for (int j = 0; j < 64; j+=16)
3 k6 k0 ?% p+ \! l+ i& \ - {
8 Q Q6 n# G+ k6 K ], x( ~ - for (int i = 0; i < 128; i+=16)' |' S2 [, W& m; Y
- {
) |& X8 z& U; Y! d - u8g2_DrawPixel(u8g2, i, j);8 ~( v" V+ f7 K1 M: b% ~% m
- u8g2_SendBuffer(u8g2);2 U. ?1 j# V% B& B2 O ?. t
- }
* X4 B! Q( ?' a# W O5 _ - }
: a5 v$ O! H; y! Z* w% d/ B
) P- o& b. z0 v! _- u8g2_ClearBuffer(u8g2);
; _5 N( b5 b+ p7 [6 Y - for(int i=30; i>0; i-=2)
1 g) p7 E7 J- |: Y/ C - {$ j4 I. N* d: o
- u8g2_DrawBox(u8g2,i*2,i,128-i*4,64-2*i);
! \) W& k0 V& B: O- ? - u8g2_SendBuffer(u8g2);# k" k& R4 C* C/ L* F& j( P
- }. g% f% A- r3 U e: H8 r; m
# P: e' y+ F4 ^9 u- u8g2_ClearBuffer(u8g2);
4 ~: Q! l7 ]$ Q4 y- i - for(int i=0; i<32; i+=2)
$ S5 D- p0 `6 Q5 v+ i7 G+ N - {
0 P! U: u4 ^1 I7 _1 T q - u8g2_DrawFrame(u8g2,i*2,i,128-i*4,64-2*i);. W9 y8 n! P8 p& I+ ~
- u8g2_SendBuffer(u8g2);
" v& W# ], a" W: ]& s - }% d' L2 i6 c$ t' w' ]
- / \3 A; F( Q' ^
- u8g2_ClearBuffer(u8g2);
1 E( {. k, f: a. M- a0 q9 s - for(int i=30; i>0; i-=2), x M5 d! ^* w0 H: _& H
- {
7 b% c) N; `; v* H3 F7 F - u8g2_DrawRBox(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);# D; E! w0 b4 u- R
- u8g2_SendBuffer(u8g2);+ T. Q! J- t" _3 J4 k
- }
0 P- s5 l( I8 d+ J# |9 {' E8 H; w* K - $ u, ]0 z; j; a- v! d+ k
- u8g2_ClearBuffer(u8g2);$ H5 x/ K8 ]2 Z' `
- for(int i=0; i<32; i+=2). z& c, ^3 t0 z3 W& m6 U, b" s
- {
9 O& B4 M# r) s - u8g2_DrawRFrame(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);7 p" ]0 q! x9 ^ t: I! c3 p6 `
- u8g2_SendBuffer(u8g2);
, W7 a# b3 [1 e - }" ^ r! g4 \# @- e8 t9 e+ K& q% O
- 7 x/ ^+ J4 U. o2 g
- u8g2_ClearBuffer(u8g2);- R3 A; X O; P$ M% Z0 C
- for(int i=2; i<64; i+=3)' U2 p$ m' H: `, r
- {5 @4 E. g# @& t# Q8 a W
- u8g2_DrawDisc(u8g2,64,32,i, U8G2_DRAW_ALL);9 M$ L% i# t* c: q$ I' R7 C+ S
- u8g2_SendBuffer(u8g2);
/ {5 U. L7 P' x - }* r: j5 X1 E& ~4 q
- 6 Z# U% a6 {) M4 h' m
- u8g2_ClearBuffer(u8g2);/ n: m( j2 ^' z% J" V0 p4 [: a0 {
- for(int i=64; i>0; i-=3)" V. O1 b, g( _" v
- {
5 W: U" P' ~3 {) N+ N6 q - u8g2_DrawCircle(u8g2,64,32,i, U8G2_DRAW_ALL);
3 w0 U0 I( C( @; o4 t' K N) F2 ]9 x/ s - u8g2_SendBuffer(u8g2);
. \& k$ X. q* _0 t, D3 x# ` - }
& v8 @3 }* `4 B( w y - ! c7 w8 C) ]% e6 k% i
- u8g2_ClearBuffer(u8g2);
8 G6 w+ q* R5 H3 m4 R: _ - for(int i=2; i<32; i+=3)4 ?* o1 Z7 Z. p( A
- {& ?" i( K# H- }6 R7 R8 C; w- G
- u8g2_DrawFilledEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);
0 `$ W% R& i& ^' _4 y- a - u8g2_SendBuffer(u8g2);
9 W+ n0 j: g* c c* M7 }: e; r( T$ v - }9 s- ^! N$ y+ z$ }$ w6 Y: x
& ~5 m/ j# g! p; v" j+ T- u8g2_ClearBuffer(u8g2);0 E" _. |9 @- b9 s' d5 Q. f
- for(int i=32; i>0; i-=3)
" d( n( l" w/ H. X: | - {
; J" c9 j% U' C( A - u8g2_DrawEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);
) ?1 ]% f2 O5 x% t! |' m/ M' C - u8g2_SendBuffer(u8g2);
( O% F2 n8 U8 ^8 Y - }
6 @9 I1 k5 D6 S - }
. G) T8 l: M2 B/ o - 0 v8 ^9 @& Y6 `2 [7 x; \
9 E7 m& J9 `- A( V1 d- // width: 128, height: 48
. W. L5 D: b5 d0 p, g4 [ ` - const unsigned char bilibili[] U8X8_PROGMEM = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x80, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1e, 0xe0, 0x03, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0xf0, 0x00, 0x00, 0xf8, 0x00, 0x00, 0x00, 0x80, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0xff, 0xff, 0xff, 0x01, 0xfc, 0x00, 0x00, 0x00, 0xc0, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x03, 0xfc, 0x00, 0x00, 0x3c, 0xc0, 0x0f, 0x00, 0x80, 0x03, 0x00, 0x80, 0xff, 0xff, 0xff, 0xff, 0x07, 0xfc, 0x00, 0x00, 0x3c, 0xc0, 0x0f, 0x00, 0xc0, 0x07, 0x00, 0x80, 0xff, 0xff, 0xff, 0xff, 0x0f, 0xfc, 0x00, 0x00, 0x3c, 0x80, 0x0f, 0x00, 0xc0, 0x07, 0x00, 0xc0, 0x0f, 0x00, 0x00, 0x80, 0x0f, 0xf8, 0x00, 0x00, 0x3c, 0x80, 0x0f, 0x00, 0x80, 0x07, 0x00, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xf8, 0x00, 0x00, 0x78, 0x80, 0x0f, 0x00, 0x80, 0x07, 0x00, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xf8, 0x00, 0x00, 0x78, 0x80, 0x0f, 0x00, 0x80, 0x07, 0x00, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xf8, 0x00, 0x80, 0x79, 0x80, 0x0f, 0x00, 0x98, 0x07, 0x00, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xf8, 0x00, 0xe0, 0x79, 0x9f, 0x0f, 0x00, 0xbe, 0xe7, 0x01, 0xc0, 0x07, 0x10, 0x40, 0x00, 0x1f, 0xf8, 0x00, 0xe0, 0x7b, 0x1f, 0x0f, 0x00, 0xbe, 0xe7, 0x01, 0xc0, 0x87, 0x1f, 0xe0, 0x0f, 0x1f, 0xf8, 0x00, 0xe0, 0x7b, 0x1e, 0x0f, 0x00, 0x3e, 0xe7, 0x01, 0xc0, 0xe7, 0x3f, 0xe0, 0x3f, 0x1f, 0xf0, 0x00, 0xe0, 0x7b, 0x1e, 0x0f, 0x00, 0x3e, 0xe7, 0x01, 0xc0, 0xe7, 0x3f, 0xe0, 0x3f, 0x1f, 0xf0, 0x00, 0x60, 0x71, 0x1e, 0x0f, 0x00, 0x34, 0xe7, 0x01, 0xc0, 0xe7, 0x07, 0x00, 0x3f, 0x1f, 0xf0, 0x00, 0x00, 0x70, 0x00, 0x1f, 0x00, 0x00, 0x07, 0x00, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xf0, 0x00, 0xc0, 0x73, 0x1e, 0x1f, 0x00, 0x3c, 0xc7, 0x01, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xf0, 0x00, 0xc0, 0x73, 0x1e, 0x1f, 0x00, 0x7c, 0xe7, 0x01, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xf0, 0x00, 0xc0, 0x73, 0x1e, 0x1f, 0x00, 0x7c, 0xef, 0x01, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xf0, 0x01, 0xc0, 0x77, 0x1e, 0x1e, 0x00, 0x7c, 0xef, 0x01, 0xc0, 0x07, 0x00, 0x03, 0x00, 0x1f, 0xf0, 0xff, 0xc1, 0xf7, 0x1e, 0xfe, 0x1f, 0x78, 0xef, 0x01, 0xc0, 0x07, 0x70, 0x37, 0x00, 0x1f, 0xe0, 0xff, 0x87, 0xf7, 0x1e, 0xfe, 0xff, 0x78, 0xee, 0x01, 0xc0, 0x07, 0xe0, 0x3f, 0x00, 0x1f, 0xe0, 0xff, 0x9f, 0xf7, 0x1e, 0xfe, 0xff, 0x79, 0xce, 0x01, 0xc0, 0x07, 0xc0, 0x18, 0x00, 0x1f, 0xe0, 0xff, 0xbf, 0xe7, 0x1e, 0xfe, 0xff, 0x7b, 0xce, 0x01, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xe0, 0xc7, 0xbf, 0xe7, 0x1e, 0xfe, 0xf8, 0x77, 0xce, 0x01, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xe0, 0x0f, 0x3f, 0xe7, 0x1c, 0xfe, 0xf0, 0x77, 0xce, 0x03, 0xc0, 0x07, 0x00, 0x00, 0x00, 0x1f, 0xe0, 0xcf, 0x3f, 0xe7, 0x1c, 0xfe, 0xf8, 0xf3, 0xce, 0x03, 0xc0, 0xff, 0xff, 0xff, 0xff, 0x0f, 0xe0, 0xef, 0x1f, 0xe7, 0x1c, 0xfe, 0xfe, 0xf1, 0xce, 0x03, 0x80, 0xff, 0xff, 0xff, 0xff, 0x0f, 0xe0, 0xff, 0x0f, 0xcf, 0x1c, 0xfc, 0xff, 0xf0, 0xc0, 0x03, 0x00, 0xff, 0xff, 0xff, 0xff, 0x07, 0xe0, 0xff, 0x03, 0x06, 0x1c, 0xfc, 0x7f, 0x60, 0xc0, 0x01, 0x00, 0xfe, 0xff, 0xff, 0xff, 0x03, 0xe0, 0xff, 0x00, 0x00, 0x00, 0xfc, 0x0f, 0x00, 0x00, 0x00, 0x00, 0xfc, 0xff, 0xff, 0xff, 0x00, 0xc0, 0x0f, 0x00, 0x00, 0x00, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x03, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
! j) N5 c* s2 x4 T; ^ - // width: 128, height: 48
% C/ J5 p% A. O P - 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 };9 s& P2 j6 ~3 X: D$ F+ ?
0 y# X9 M! |6 k( d# d3 V- void testDrawXBM(u8g2_t *u8g2)
$ X9 n3 j4 t, L6 _' A* {/ A - {- o. i- R3 K* A4 z+ H4 m, m- A) G8 k
- int t = 1000;
+ s$ B: V/ h( m5 @6 z. w5 X- Q - u8g2_ClearBuffer(u8g2);
4 u# b8 ^9 t+ A0 _+ c/ F: U - u8g2_DrawStr(u8g2,0, 14, "Draw OLED");& u9 [7 [- ^+ \ t* r: G1 z
9 }4 B$ A. _4 @ `% N- u8g2_DrawXBM(u8g2,0, 16, 128, 48, bilibili);3 D" j- q" B% }" [7 b0 \ Z
- SEND_BUFFER_DISPLAY_MS(u8g2,t); i& t0 f6 t% F# I6 y
+ W0 z5 Y' b9 G+ ^- M6 z. `( P' r- u8g2_ClearBuffer(u8g2);9 S6 ~% s1 G0 n3 g3 b: x
- u8g2_DrawStr(u8g2,0, 14, "bilibili");
/ Q1 Y6 l1 Y9 A - u8g2_DrawXBM(u8g2,0, 16, 128, 48, three_support);5 f3 t$ u/ ]9 `9 ]3 l! m6 ?. D4 ?
- SEND_BUFFER_DISPLAY_MS(u8g2,t);: g) b7 g1 ?+ F" M5 }9 v$ X
- }% U/ W) J8 `% I
% ~+ P) ?! ^! [9 p% j! w/ f: e" B, B- void u8g2DrawTest(u8g2_t *u8g2)
0 _& X5 o: F E - {
6 T4 {# I7 z+ q8 G l - testDrawProcess(u8g2);9 R1 j( h5 ? @8 |
- testDrawMulti(u8g2);( h5 W B- p" c- k
- testDrawFrame(u8g2);0 |3 W+ K! c4 K8 H
- testDrawRBox(u8g2);
* D+ N! y3 B' o# w' A- B5 T5 q6 g - testDrawCircle(u8g2);
( {. x% u e& P9 M' n; x - testDrawFilledEllipse(u8g2);7 d' m) o0 [0 d
- testShowFont(u8g2);4 U7 u. c3 Z% ^. n r( b. t
- testDrawXBM(u8g2);3 W# w' k5 e& Y% F$ O Q
4 _# k2 ]9 R9 g( D; U- }
5 G5 @* x1 H; G5 r7 J - </font>
复制代码 - p" u% K, V, ^/ r
$ C% h6 J; G2 q' @ v
5.3、stm32_u8g2.h& t* U0 @% c: t: x( \) n
- <font size="3">#ifndef __STM32_U8G2_H9 d. G0 B# H3 v2 I1 q
- #define __STM32_U8G2_H
* j$ y$ J. D7 a7 Y, e! ~. @
" O' |- ~: f, G, H6 G* [+ k- #include "main.h"
, [! E% k# i) }3 d, C6 G" p - #include "u8g2.h"$ G1 d* H& [1 `0 c& M6 w/ j
- 7 r6 e c n, s1 Y$ g+ q
- #define u8 unsigned char & D; ], ?& ^4 j; s1 w
- #define MAX_LEN 128 ) t+ {# K8 {( G& J# x% U3 b6 Z
- #define OLED_ADDRESS 0x78 * ?: `+ R$ O6 H
- #define OLED_CMD 0x00
8 y1 h- i' ^; {- b- h - #define OLED_DATA 0x40
# ?. M- T" D' A4 Z5 { -
0 {4 b6 T" w( ? f ~ - uint8_t u8x8_byte_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
9 f- ~2 _" a. \6 [ - uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
/ X' c9 l! W) c% S# M& e, \ - void u8g2Init(u8g2_t *u8g2);, @7 u% e9 I% u2 \7 n
- void draw(u8g2_t *u8g2);' j: D, H( N% ?" L5 V* u
- void testDrawPixelToFillScreen(u8g2_t *u8g2);
" c+ G* b, a" z
0 f: o. f$ H7 W6 ~, r+ k$ D, B" Q" P- void testDrawProcess(u8g2_t *u8g2);5 H$ `% K: y1 b( s) A* s
- void testShowFont(u8g2_t *u8g2);* U$ H0 Z/ j* X$ ^8 j; c
- void testDrawFrame(u8g2_t *u8g2);. \$ y+ i1 Y* c6 p6 T. r
- void testDrawRBox(u8g2_t *u8g2);
: E" ?# m! _: [3 q* U) ` - void testDrawCircle(u8g2_t *u8g2);' }1 z; Z0 o \; [# Q2 w
- void testDrawFilledEllipse(u8g2_t *u8g2);8 b' }" _1 b. U5 n% B0 S1 e% |
- void testDrawMulti(u8g2_t *u8g2);/ E* ^9 I9 h$ b |. u
- void testDrawXBM(u8g2_t *u8g2);
( ]4 Z# @# g9 z2 S' b7 E. Q# s - ( k- z% J6 W, K+ y9 K
g: P) R2 e- Z6 H- #endif</font>
复制代码
& c' S6 f( _8 Y. R/ L8 s6 t+ i( } \$ P& x: [
5.4、tim.c
! X# L( Z0 c; N# z, S- t4 e- <font size="3">#include "main.h"
/ c# V, Q' d8 E% y5 B# | - #include "tim/tim.h"
W* V. V7 Y7 P* X4 H4 q/ g. ^ - {8 p: x" _- _* Q
- extern TIM_HandleTypeDef htim1;0 D! e3 {$ k# J+ |# `! G
- , n$ y% x' l- V+ h) S
- % B$ _$ V: u/ e3 q
- void Tims_delay_us(uint32_t nus)$ M7 S& I; u9 l1 [
- {9 F, Q, q* t! k% S- P. [9 \9 V% g
1 u; g. P9 z- y$ I- uint16_t differ = 0xffff-nus-5;
) W0 Y4 x) Q& c4 a - __HAL_TIM_SetCounter(&htim1,differ);
7 I! u% H$ p: K8 ^* _
s% F; ?: J' D% f- HAL_TIM_Base_Start(&htim1);
8 w2 N7 E8 b( `0 w7 U0 k: a
. w3 z o& ~ f$ _- while( differ<0xffff-5)0 b4 g. B$ [7 h: `7 \1 B: q# X" F
- {0 I, j" o# W3 G! r6 u0 Z' Y: I
- differ = __HAL_TIM_GetCounter(&htim1);! E: x" v$ r4 T# c6 R
- };$ [* I$ R5 U0 u- t" G0 P
- //?????
& D# ^8 p& ~! X4 d - HAL_TIM_Base_Stop(&htim1);
9 |/ s/ k, W U- i: P2 C - }</font>
复制代码
6 V& {& d- j- }# x2 i$ X/ v, l+ [' L* V% z. k* |$ P
5.5、main.c
) @# `/ D$ i# J" B: v* A# H1 [" y- <font size="3">int main(void)$ c. E; o/ S, [) h# B- I
- {
# ~& f4 F- E% I - /* USER CODE BEGIN 1 */
* n9 A2 A8 Y1 c/ i# o9 T - u8g2_t u8g2;
% h4 u: @ B* z# ^8 i( y; S - /* USER CODE END 1 */
$ C# @1 w1 y! i& f6 K4 Z% p3 [ - * E- r; G, C; R' {1 X
- /* MCU Configuration--------------------------------------------------------*/
3 q( z% k; q: A- G - L9 \# o1 f' L; n
- /* Reset of all peripherals, Initializes the Flash interface and the Systick. */2 @3 ^) z$ z( n/ b- t
- HAL_Init();. `2 g- B& i) o6 s5 j
?! N7 G) L* H# P1 ~/ j" K* g- v- /* USER CODE BEGIN Init */7 e( p. T0 j: ]
: h7 q) V$ y, x) H- E9 o- /* USER CODE END Init */% A( D! c" d8 d& b9 ?
' o4 b# L# a$ D, E- /* Configure the system clock */6 {7 i% }6 h9 j4 _9 s: L; u
- SystemClock_Config();
! k7 p) X5 m4 k$ z
! q L/ h! a7 m* \- /* Configure the System Power */
- O+ O( M4 [/ x - SystemPower_Config();+ t z3 |, z5 P
- * Y+ F& Z ? E2 X T. ~9 k6 d
- /* USER CODE BEGIN SysInit */2 ^* {. l( B. r* T' g, c9 Q* z
' z x' }% X: c4 W) Q- g- /* USER CODE END SysInit */
3 v! t7 R! V, P% {7 `* f* w* T& ? - 1 k! G7 E$ u+ l3 F
- /* Initialize all configured peripherals */. v9 a J9 W5 A }; e) x. n
- MX_GPIO_Init();
) c: k5 p! T. W, T$ Y) V5 a5 H$ } - MX_ADC1_Init();
. G1 [0 `$ U' A; e: ] - MX_ICACHE_Init();1 W; h$ g. q5 l, o. B
- MX_USART1_UART_Init();
! C$ r x/ j# ` M - MX_USB_DRD_FS_HCD_Init();
7 ~6 B# h9 A) n- l3 J3 ^ - MX_I2C1_Init();% k9 Y+ S/ y7 Y
- MX_TIM1_Init();; J0 m2 p: e+ m) h2 w
- /* USER CODE BEGIN 2 */1 V# A2 |* t9 i0 \! v
-
) h2 ^8 G* c1 @ - u8g2Init(&u8g2);
* o0 k7 `4 e* K+ @& n -
: S% a* g* J( z" x, J - ' L z- c# d5 g! h
- ) N) \* a4 P- T
- /* USER CODE END 2 */ z/ V7 }* X- P, |) ?1 _" `2 V3 k
- ; I" G5 Z% x4 c5 T+ f( X* B
- /* Infinite loop */% t8 f5 _$ |- q5 U9 J" b
- /* USER CODE BEGIN WHILE */
4 h7 s0 C! q3 E/ O# P# s - while (1)5 L! G! l+ q1 t* n. d
- {
$ ~) p% x8 o6 ?+ Z! b* D - /* USER CODE END WHILE */
/ N y% ~% o" j - 8 X, E; @" t9 p4 Z# R |6 g
- /* USER CODE BEGIN 3 */5 L4 {" _' U( B0 l
- //HAL_GPIO_TogglePin(LED_GREEN_GPIO_Port, LED_GREEN_Pin);9 w9 h8 W o1 w: P& S# J$ r! T8 V ^% d
- //HAL_Delay(200);
3 l2 D. _' h& P; O; j9 p! h, [
3 a4 r; G' a4 c0 \- u8g2_FirstPage(&u8g2);3 ~1 r: P" K0 h# C) M6 h
- do( E/ Z, U: I! E5 w) j. s
- {% A( }& b* C& U5 g& J
- draw(&u8g2);
5 W7 [+ r. n7 Y; L9 J8 P
, N0 l3 E3 f9 g" |- M% L: h- u8g2DrawTest(&u8g2);
! { u: F9 I- B& t4 f, Z9 I' C - } while (u8g2_NextPage(&u8g2));3 O0 A, U6 C3 {( D* b2 J. R+ G
- / w% R4 y' A2 E1 y6 M
- }
/ v6 A' P4 y8 p0 q( a- v: J - /* USER CODE END 3 */) P6 h3 o6 W$ |! p
- }</font>
复制代码
# ^& Y9 \6 N; ]: S# j
' x/ }% {$ Q* ]- |2 M六、运行结果
$ X8 P! @% N- V. d: G
" \+ y/ |0 n$ ]5 B
9 s6 x& q1 I% ]
( y' V& Q6 K; B9 y& k
$ f( C8 |6 a; O
8 a: S1 p+ O' x8 z- i2 i |
这个不错,可以参考一下
效果不错,赞一个