在【NUCLEO-U545RE-Q】上移植u8g2。# R0 v# Z: Q0 p4 @% r$ J
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一、下载u8g2+ ]: `% C; m9 `! \
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官网下载地址:https://github.com/olikraus/u8g2/tree/master
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二、复制文件1 \8 i6 }( [" G. w5 T
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4 {+ ?4 i ^* B' v9 O/ {复制csrc文件到项目工程目录/ D+ c8 f0 n2 q) d: K: s
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d5 K ]2 h4 U& N三、添加文件到工程
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8 b7 \5 j N# h, i8 [: m l将csrc文件下所有文件添加到工程' l* X1 e3 R% n' x; L4 {- k( V
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9 R J9 k k* \: L- n- X四、配置外设
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项目中用到I2C和定时器1
6 i) O9 K2 |+ c" E7 E! `I2C在https://shequ.stmicroelectronics.cn/thread-641714-1-1.html中已经配置,这里只配置定时器- G5 D' B0 ~/ y1 x; Z& q4 e
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五、代码, \" W8 a2 b P5 }
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* b, W3 `" y0 n9 L+ {: M5.1、修改u8g2_d_setup.c
8 g+ V( y3 ~0 c& m# l只保留下面文件9 K* M( s& r" J% t
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5 g9 [5 w2 F% H4 T0 p5.2、stm32_u8g2.c, [& _1 H' g$ e" Q6 G3 S' r
- <font size="3">#include "main.h"' w) {+ c, U: R S0 I, n
- #include "stm32_u8g2.h"
" d. x) F7 \7 Z. ^, C4 I- { - #include "/tim/tim.h") D( z9 l( S' B$ P2 ]/ Z4 I% T
( n$ ~( U3 J9 l1 `- extern I2C_HandleTypeDef hi2c1;7 P# ]4 w+ K- g, c
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- uint8_t u8x8_byte_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
5 E: j S, ?0 C ]9 h - {# k3 D9 h& K2 ?; \' ^
- /* u8g2/u8x8 will never send more than 32 bytes between START_TRANSFER and END_TRANSFER */5 \) M# L1 r4 _7 G! d8 _* E3 ~
- static uint8_t buffer[128];, o# ~4 i; {: \! k
- static uint8_t buf_idx;
* S- F( m1 c/ j- k8 |% G - uint8_t *data;
6 p3 @( a+ {4 x- x: t5 U) }' O - 6 R1 s4 Q* o5 d9 i! f$ {
- switch (msg)
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3 \! ^. {6 R0 S$ ^8 D3 L* k, h1 e - case U8X8_MSG_BYTE_INIT:
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3 m. f. E! \6 o4 U$ g - /* add your custom code to init i2c subsystem */+ y8 ]: h2 I1 p
- // MX_I2C1_Init(); //I2C???
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( t3 a2 K7 E5 I+ k* |9 B - break;9 f- s k N6 H/ m9 \
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- case U8X8_MSG_BYTE_START_TRANSFER:, k3 Y0 T( l: e F- b7 n9 z8 s) ]
- {" f+ u0 v9 ]% G" }. ^ G
- buf_idx = 0;
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- break;
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9 `' Z' m% ^$ a. M& H - case U8X8_MSG_BYTE_SEND:1 b" P1 J: p8 r. N
- {# m6 Y* |- b0 `* f+ F
- data = (uint8_t *)arg_ptr;
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2 \4 n0 d2 M3 w7 F" H- | - while (arg_int > 0)
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- buffer[buf_idx++] = *data;
. s3 |+ l2 F( _ - data++;
5 k" V3 K9 l) {& ]3 M - arg_int--;
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- break;8 }& _+ C D [& x k. v8 F
-
# Y" o. ^' f) p% l5 M0 D6 b - case U8X8_MSG_BYTE_END_TRANSFER:: D& T) G2 J, f% g9 e& \" p
- {# s, ]8 \7 }/ g+ I: w( ~
- if (HAL_I2C_Master_Transmit(&hi2c1, OLED_ADDRESS, buffer, buf_idx, 1000) != HAL_OK). d4 Z+ N2 `, x/ G# G h+ @3 d
- return 0;
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- break;
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- case U8X8_MSG_BYTE_SET_DC:- K& P# R* s7 |8 h; u
- break;
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0 A3 z9 F3 X3 }6 Y5 P - default:
0 S- I2 t7 R7 W9 E% t0 h! E/ X - return 0;; S5 F2 R; q$ {) I# \
- }
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: L* \' h1 k1 P e: S' e - return 1;* m9 w5 e1 u! f; P
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' g6 w$ I4 s* T$ C5 G6 Y6 U8 A2 n- uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
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+ T' @7 S; p; K" x- \* ^ - switch (msg)
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H- l) W5 @3 J- c - case U8X8_MSG_DELAY_100NANO: // delay arg_int * 100 nano seconds
! [4 `3 @7 X" U* q- \7 f( E - __NOP();
. r2 }: z% ?# V | - break;
: h! M5 u8 e: V. m) Y5 k - case U8X8_MSG_DELAY_10MICRO: // delay arg_int * 10 micro seconds
! b* @7 @9 [8 N! J9 y2 t* v/ \ - for (uint16_t n = 0; n < 320; n++)
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- __NOP();
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- break;
1 U1 [% | b; c7 F0 ^2 C - case U8X8_MSG_DELAY_MILLI: // delay arg_int * 1 milli second! N/ R( I0 {/ G+ h- o; U
- HAL_Delay(1);& ~# T" X9 v2 o) h) C& }
- break;- d/ g% X- w) X$ L
- case U8X8_MSG_DELAY_I2C: // arg_int is the I2C speed in 100KHz, e.g. 4 = 400 KHz
2 G- [; P3 w: g c4 j6 O - Tims_delay_us(5);
3 a+ e* m$ }" [9 a+ z6 x! a, @ - break; // arg_int=1: delay by 5us, arg_int = 4: delay by 1.25us1 H( M& A# Q' H! T3 }! d0 W' }
- case U8X8_MSG_GPIO_I2C_CLOCK: // arg_int=0: Output low at I2C clock pin
! T4 H2 |3 o v+ r4 W! f - break; // arg_int=1: Input dir with pullup high for I2C clock pin
w1 H2 V% x1 X- J1 v; V+ | - case U8X8_MSG_GPIO_I2C_DATA: // arg_int=0: Output low at I2C data pin
/ W& {7 m7 H& I# x$ {: z& w - break; // arg_int=1: Input dir with pullup high for I2C data pin
/ v' |2 p2 v* d" |3 X- k* C& j - case U8X8_MSG_GPIO_MENU_SELECT:1 S& M' t! u) C2 w) P
- u8x8_SetGPIOResult(u8x8, /* get menu select pin state */ 0);
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- case U8X8_MSG_GPIO_MENU_NEXT:7 I8 z, v; x& d' v B( @4 G: k5 n
- u8x8_SetGPIOResult(u8x8, /* get menu next pin state */ 0);
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- case U8X8_MSG_GPIO_MENU_PREV:* T' j+ q8 c9 C3 v6 t6 M$ ?: t
- u8x8_SetGPIOResult(u8x8, /* get menu prev pin state */ 0);1 O* l& ]! X3 B( k8 z! E
- break;. k9 x( i G0 m! I4 d8 A
- case U8X8_MSG_GPIO_MENU_HOME:
6 M* l# N& t: K/ S" u& w8 X/ L - u8x8_SetGPIOResult(u8x8, /* get menu home pin state */ 0);
$ |( h# O% X" p. I1 W; ] - break;
1 L$ e% @, f. k# g0 N3 J) n - default:$ B+ m0 B4 ]0 D5 M9 @
- u8x8_SetGPIOResult(u8x8, 1); // default return value
& G( k1 B- F4 l3 R( f5 V - break;/ z* U$ E! \9 i1 ?- J6 K
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- return 1;5 z X; [& B3 z+ E; `/ c5 [/ Z
- }
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0 F4 u! `5 }' M" E6 W- void u8g2Init(u8g2_t *u8g2)
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- u8g2_Setup_ssd1306_i2c_128x64_noname_f(u8g2, U8G2_R0, u8x8_byte_hw_i2c, u8x8_gpio_and_delay); ; @* h8 \) n5 P( y7 Q1 W# S
- u8g2_InitDisplay(u8g2);
H% ?9 x# x) s6 h0 z. E - u8g2_SetPowerSave(u8g2, 0);
& e k6 O5 t. A5 h _ - u8g2_ClearBuffer(u8g2);$ `; E- B( U/ Z' ] J
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2 }/ A6 Y6 k" J, X( q- void draw(u8g2_t *u8g2)
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* D$ _$ q5 o$ ]: J3 z8 `4 \ - u8g2_ClearBuffer(u8g2); ^/ b) N3 G( l5 k4 L9 N
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- u8g2_SetFontMode(u8g2, 1); - t, ^3 Z5 u$ x& L
- u8g2_SetFontDirection(u8g2, 0);
7 i( a6 w5 @2 A+ s1 B: H& @ - u8g2_SetFont(u8g2, u8g2_font_inb24_mf); $ K( s# G; L: ?$ F$ O& |
- u8g2_DrawStr(u8g2, 0, 20, "U");
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- u8g2_SetFontDirection(u8g2, 1);* l$ D+ x/ Y) v1 N0 a6 c
- u8g2_SetFont(u8g2, u8g2_font_inb30_mn);" Q" Z1 A* r2 O2 D& a( n
- u8g2_DrawStr(u8g2, 21,8,"8");
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- u8g2_SetFontDirection(u8g2, 0);
6 V2 _5 m1 ?6 } - u8g2_SetFont(u8g2, u8g2_font_inb24_mf);7 P0 z% @9 A) g' z( t6 u. ^5 d
- u8g2_DrawStr(u8g2, 51,30,"g");$ M' C5 |% P4 B( C. n$ f
- u8g2_DrawStr(u8g2, 67,30,"\xb2");0 Q2 [6 h+ c' L$ H' Q
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- u8g2_DrawHLine(u8g2, 2, 35, 47);: W V4 }" o7 G% `( h
- u8g2_DrawHLine(u8g2, 3, 36, 47);
5 ]4 Q* R1 G1 g4 o. a - u8g2_DrawVLine(u8g2, 45, 32, 12);; A% b' m! J$ z! F( z) t3 r
- u8g2_DrawVLine(u8g2, 46, 33, 12);
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. L' ?9 t2 t$ n1 N0 V- `5 K2 |, c - u8g2_SetFont(u8g2, u8g2_font_4x6_tr);
. t+ k `1 P/ I- D; N - u8g2_DrawStr(u8g2, 1,54,"github.com/olikraus/u8g2");* b, _* q. m3 n' o. d P
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0 @+ h6 j3 ^4 O z' B8 U; Q: J2 A - u8g2_SendBuffer(u8g2);
* U8 ]* ?. K* c; D, S - HAL_Delay(1000);
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- //????
: ^" q. Q1 I" B' J& t/ N4 d - void testDrawPixelToFillScreen(u8g2_t *u8g2); ~5 u/ R% b2 G: m* `
- {
3 K( X8 d: m# ` - int t = 1000;5 y' t& P: I$ P; G
- u8g2_ClearBuffer(u8g2);
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- for (int j = 0; j < 64; j++)2 q4 ?6 }. d& v6 b8 n$ q+ K
- {
2 u; Q$ t# h. g6 M4 Q- _3 E - for (int i = 0; i < 128; i++)
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- u8g2_DrawPixel(u8g2,i, j);' X3 m) @* y9 ]/ \! c
- }
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- HAL_Delay(1000);8 L4 T7 C/ j% _ A- L4 t9 `
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6 r4 _6 e Z7 }0 h7 X! ~1 y- #define SEND_BUFFER_DISPLAY_MS(u8g2, ms)\ `- P' D; Y* U" E' T/ @6 N! t
- do {\ r \6 Z9 ]9 x% B9 w9 t) H
- u8g2_SendBuffer(u8g2); \
3 o; W9 @7 ~7 f/ W2 p - HAL_Delay(ms);\. b3 w+ x& P4 K( m& @
- }while(0);
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. F8 E" d! X6 z3 U! J- void testDrawProcess(u8g2_t *u8g2)) ~) W1 \; n5 n1 _; h
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- for(int i=10;i<=80;i=i+2)
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7 H% F5 P: \# D, \) ?4 A2 w3 I# Z) M - u8g2_ClearBuffer(u8g2);
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4 g# z, V m# I) [/ P2 U- char buff[20];1 [3 r1 V3 u& ]
- sprintf(buff,"%d%%",(int)(i/80.0*100));) w7 S; d8 U/ }+ \& w5 I; L
& _- Y. H( J! l9 M, l$ Y- u8g2_SetFont(u8g2,u8g2_font_ncenB12_tf);
7 V- K1 a" s- c7 e& z& {% F8 L% u+ u - u8g2_DrawStr(u8g2,16,32,"STM32 U8g2");
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- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);9 v2 w0 Z2 b A; m5 r- H& t8 A
- u8g2_DrawStr(u8g2,100,49,buff);
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0 I6 Y5 Q/ ^/ L4 V% u- u8g2_DrawRBox(u8g2,16,40,i,10,4);/ E3 |: N B3 |6 f3 `
- u8g2_DrawRFrame(u8g2,16,40,80,10,4);
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- u8g2_SendBuffer(u8g2);! I, D5 [) t- p2 |
- }
' G5 G3 c0 C/ l. G3 T: k - HAL_Delay(500);# X8 |" M! R& e. E' W
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" y& D7 ]' \7 R& Z1 h! _ G- void testShowFont(u8g2_t *u8g2)) C* K5 p2 a# d$ G( _
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- int t = 1000;
7 T9 C* s" b, i' t - char testStr[14] = "STM32U545";
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- u8g2_ClearBuffer(u8g2);! h, V/ x) m1 ^
/ V* L( T% }/ ^- \: E1 d- u8g2_SetFont(u8g2,u8g2_font_u8glib_4_tf);
% i0 b1 x1 {7 G/ T- G. o# m' o - u8g2_DrawStr(u8g2,0,5,testStr); l- D4 |7 V- }7 W2 h1 Y( ^- H
- SEND_BUFFER_DISPLAY_MS(u8g2,t);) p- u* V! a7 Z, r! @4 Y7 d
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- u8g2_SetFont(u8g2,u8g2_font_ncenB08_tf);" h1 F' k8 L" F1 [$ }; R3 E3 {* k& R
- u8g2_DrawStr(u8g2,0,30,testStr);
) _& l. x% m+ x7 P6 P7 m. r - SEND_BUFFER_DISPLAY_MS(u8g2,t);5 z w# i, {- s% ^
- ' {' F2 ^7 L- r7 E/ ^/ d" ^
- u8g2_SetFont(u8g2,u8g2_font_ncenB10_tr);" k. o4 U4 j! p
- u8g2_DrawStr(u8g2,0,60,testStr);
( ?7 r4 D- Y" m. t3 |& V) \ - SEND_BUFFER_DISPLAY_MS(u8g2,t);
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- void testDrawFrame(u8g2_t *u8g2)% S( n" }3 M( j( }
- {
" H" k* N3 L U; R - int t = 1000;
( f' G2 a+ J y8 L% `, Q - int x = 16;, @ j1 W+ c- ~* q1 f1 g# J
- int y = 32;) }2 l2 b, U/ b u+ t G7 K+ `
- int w = 50;! Q- h6 q- I3 d \
- int h = 20;
. b- X0 m! N6 ]6 b) r% p/ a3 R - u8g2_ClearBuffer(u8g2);
0 C8 [6 {$ [" y* t( @ - u8g2_DrawStr(u8g2,0, 15, "DrawFrame");
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- u8g2_DrawFrame(u8g2, x, y, w, h); l/ a& A( E o7 x+ l9 l! \. r
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
9 i r: S# f# w- H( S* F% T - u8g2_DrawFrame(u8g2, x+w+5, y-10, w-20, h+20);( M1 z" f9 j K' ^6 ^
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
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- - ^: R" n1 ^+ r: c$ o: c
- void testDrawRBox(u8g2_t *u8g2)7 r& J: t2 Z$ K5 Z6 `
- {8 [' R! I5 t) |8 X% p
- int t = 1000;& O h$ b- a- k% g; H! W
- int x = 16;
! C4 s# g; P! {: V: J. V* T - int y = 32;. r2 `9 @3 L1 I
- int w = 50;
c& C0 R8 W& e- Z# Q0 A5 S - int h = 20;! H9 Q4 q) g. ^4 r1 F
- int r = 3;
, O# P% [0 p4 P5 G- [. ]5 N - u8g2_ClearBuffer(u8g2);* i2 W9 Z- p( g- ]' U6 D( U& y
- u8g2_DrawStr(u8g2,0, 15, "DrawRBox");( {* L% v# G1 I
- g+ u3 p) F4 @9 r6 ?3 p7 s- u8g2_DrawRBox(u8g2, x, y, w, h, r);, @$ M: q0 F) D) X; Q# ~
- SEND_BUFFER_DISPLAY_MS(u8g2,t);5 {* }3 w8 y8 O3 F# H
- u8g2_DrawRBox(u8g2, x+w+5, y-10, w-20, h+20, r);/ [; `! X- `% y( _* o" U! d1 C
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
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- 7 q" I' j: p" d. L
- void testDrawCircle(u8g2_t *u8g2)7 v1 Z! k p D
- {
; ~1 W; l& y# ^$ F5 R( y& n - int t = 600;& m" Z( b3 M: d2 t0 q9 f
- int stx = 0; 1 t' L0 G" K* m5 ^3 p( [
- int sty = 16; - |% q3 Z4 X3 p* N* s
- int with = 16;
! s3 U8 x$ q0 u1 G+ _ - int r = 15;
, n+ _; T1 X L - u8g2_ClearBuffer(u8g2);
& [5 ]9 r2 P; |, ~ - u8g2_DrawStr(u8g2, 0, 15, "DrawCircle");& L% I' v, x" }+ x% m1 K
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- u8g2_DrawCircle(u8g2, stx, sty - 1 + with, r, U8G2_DRAW_UPPER_RIGHT); //??
8 U# ^4 }% f$ S3 c+ ] - SEND_BUFFER_DISPLAY_MS(u8g2,t);. Q6 J! u ]# A9 f3 Q3 X6 J
- u8g2_DrawCircle(u8g2, stx + with, sty, r, U8G2_DRAW_LOWER_RIGHT); //??; @. X4 v! F' C c
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
6 p+ j9 ]9 \7 F- p- S% D - u8g2_DrawCircle(u8g2, stx - 1 + with * 3, sty - 1 + with, r, U8G2_DRAW_UPPER_LEFT); //??& ]6 S( o; l2 P4 o6 y( {: `
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
1 r3 T5 r& M8 F - u8g2_DrawCircle(u8g2, stx - 1 + with * 4, sty, r, U8G2_DRAW_LOWER_LEFT); //??
/ o h" V$ z# ]/ ] - SEND_BUFFER_DISPLAY_MS(u8g2,t);0 d5 K# r D- s# m6 c
- u8g2_DrawCircle(u8g2, stx - 1 + with * 2, sty - 1 + with * 2, r, U8G2_DRAW_ALL);//???# }) S: d! b$ i, M4 Z4 @
- SEND_BUFFER_DISPLAY_MS(u8g2,t);# }4 W% F. R( `
4 D" \4 z; w7 Q8 ^- u8g2_DrawCircle(u8g2, 32*3, 32, 31, U8G2_DRAW_ALL); # J% b5 Q: O7 ?. H5 E. j
- SEND_BUFFER_DISPLAY_MS(u8g2,t);5 n) {6 l( K* t9 r% d& Y
- }
6 o) t+ _0 S' j4 h4 w/ l/ ~9 S0 V - & ~: w( C- x% O; B$ x6 P y' r
- void testDrawFilledEllipse(u8g2_t *u8g2)
5 N v* w3 n% _2 X' B - {
7 Z8 e2 U8 {* {8 ^; N - int t = 800;0 e* M* ?- S7 n2 h- Y2 n. r& u" z
- int with = 16;
3 K, i. g: l: m9 j: d! T- j( A2 ~ - int rx = 27; 3 g. M& P0 D. z& B, ?7 l
- int ry = 22; ( Y% J; B1 G7 g6 W. d, C
- u8g2_ClearBuffer(u8g2);
" }. K+ S$ B2 q* @7 k - u8g2_DrawStr(u8g2,0, 14, "DrawFilledEllipse");# C! v& k, V# U6 j0 \1 a9 B
g" v2 ~5 p8 t- ?: V- SEND_BUFFER_DISPLAY_MS(u8g2,t);
# q! q: p! D3 v7 b8 O - u8g2_DrawFilledEllipse(u8g2, 0, with, rx, ry, U8G2_DRAW_LOWER_RIGHT);
, V# s) {1 F. Q. v( t; } - SEND_BUFFER_DISPLAY_MS(u8g2,t);
1 a3 D. F) k% g0 Z5 h4 w2 A - u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with, rx, ry, U8G2_DRAW_LOWER_LEFT); ) `: g5 C% F8 M3 H
- SEND_BUFFER_DISPLAY_MS(u8g2,t);( K; p: I) ?. \4 c1 [7 O. o
- u8g2_DrawFilledEllipse(u8g2, 0, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_RIGHT); " R" m1 U9 `# P% i* f2 M! r% w
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
5 s: |/ h( B7 `5 _% p% b - u8g2_DrawFilledEllipse(u8g2, with * 4 - 1, with * 4 - 1, rx, ry, U8G2_DRAW_UPPER_LEFT); * t" o1 X! W6 ^# Z- b
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
# l/ {' Y. Q+ v# h q/ ?( b& g - u8g2_DrawFilledEllipse(u8g2, with * 6, with * 2.5, rx, ry, U8G2_DRAW_ALL);
a8 `$ x- b+ ^5 A0 p - SEND_BUFFER_DISPLAY_MS(u8g2,t);
( ~6 T8 o v4 ]2 l8 o( z - }$ f. l; _6 \. ?
- # x( z2 j$ a# F3 Y' Z ^+ L* E
- void testDrawMulti(u8g2_t *u8g2)8 E( y i5 R+ X6 w; x/ [+ f2 O
- {: l/ ~# \2 @" O
- u8g2_ClearBuffer(u8g2);
0 Z& O4 V7 ]2 i% T - for (int j = 0; j < 64; j+=16)
; K/ U* M8 y' B/ |: p+ D) j( s - {' D( v1 V; B1 k6 R! h* ]4 A: J
- for (int i = 0; i < 128; i+=16)2 M) Z; _; l9 l5 ]# Z
- {
+ \. _0 r" W* }6 v4 q- I- o* Z - u8g2_DrawPixel(u8g2, i, j);5 g6 U6 c" }7 l! ~
- u8g2_SendBuffer(u8g2);) Q7 m! y6 @9 i. r' A- i' E8 O6 v
- }
' q& f, {5 o; T; ^: \ - }* u& b- B/ |0 |% r
- " ?- K' R3 ~' @% p2 L
- u8g2_ClearBuffer(u8g2);- f- n5 C! h; B* C a
- for(int i=30; i>0; i-=2)1 s9 f% m5 o2 k" L2 o g: `$ B
- {
6 \8 M& u7 Q/ O2 _% Q: m - u8g2_DrawBox(u8g2,i*2,i,128-i*4,64-2*i);* |* D! r l- @
- u8g2_SendBuffer(u8g2);% i1 M8 G1 G2 L4 {
- }+ |) k2 N: F1 z6 U$ u4 s
- # Y5 U8 @5 ~4 L5 `3 T! U
- u8g2_ClearBuffer(u8g2);
& m a- _1 d+ Q$ L' m - for(int i=0; i<32; i+=2)
3 U! E3 w: r5 f - {, a6 E2 H6 {' D0 p! n
- u8g2_DrawFrame(u8g2,i*2,i,128-i*4,64-2*i);, o: T0 ~ V! F/ b2 e3 n2 a
- u8g2_SendBuffer(u8g2);
- [9 f3 l! E; l - }6 N3 i; J/ D) u! N$ a; `
4 o) }9 x, U9 g# g) [- u8g2_ClearBuffer(u8g2);4 t+ B+ X2 t; K2 L3 g: K" K
- for(int i=30; i>0; i-=2)
6 Y! |3 H, j6 I4 { - {
% _' q; Q8 t5 Z' M+ E. _ - u8g2_DrawRBox(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);) U6 w, f8 ~1 b2 V8 s
- u8g2_SendBuffer(u8g2);
4 i m! J6 g# j6 J! |* l( K1 O5 X - }4 l1 h" B2 {5 C: B) m- K, q; P: W
- & {* O& }7 U9 Z
- u8g2_ClearBuffer(u8g2);
+ @/ X& m/ R$ |$ c6 ?2 X - for(int i=0; i<32; i+=2)
2 \" ^0 ], `5 ?1 H3 e; I - {
' I' C) ]& t; W - u8g2_DrawRFrame(u8g2,i*2,i,128-i*4,64-2*i,10-i/3);
6 u! S' }5 S% Q0 L6 b - u8g2_SendBuffer(u8g2);, V% q2 ~8 M X
- }8 B0 {- V$ [. v2 }2 h
: A3 |# ~2 M0 @1 M. T |: w- u8g2_ClearBuffer(u8g2);
8 {% g5 Y* { }2 E" N" P7 w) r- j - for(int i=2; i<64; i+=3)
2 d3 a) I# u% q& Z - {
2 Q. G% N" C: M: Y% N+ b - u8g2_DrawDisc(u8g2,64,32,i, U8G2_DRAW_ALL);+ {- a9 @, F: w1 U0 u
- u8g2_SendBuffer(u8g2);
9 b$ k# _3 S; f. U+ h - }
2 y1 h' G, b$ _4 S
# `4 M( |' h x2 J, `- u8g2_ClearBuffer(u8g2);7 h6 j& z! l1 G! e
- for(int i=64; i>0; i-=3)
7 J: o5 Q4 B! ?1 ?1 I7 j4 [ - {) ^( d* j, y/ p5 o# q4 `1 y
- u8g2_DrawCircle(u8g2,64,32,i, U8G2_DRAW_ALL);
- e% d: T* O0 y3 d @ - u8g2_SendBuffer(u8g2);
( d* r! W6 o: O) S( r* z. ]8 _ - }6 Z- u; L: v7 c, w2 T+ m
- 4 N) h: e0 v# e/ t; ~. ]; {3 e: [" @5 H
- u8g2_ClearBuffer(u8g2);+ s( e) v. V) j6 b% ]1 S
- for(int i=2; i<32; i+=3)' e+ p' S4 a8 r* x1 p7 P/ F
- {1 D n' t. M% @ T
- u8g2_DrawFilledEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);
6 J$ A: C/ T2 @/ ] - u8g2_SendBuffer(u8g2);0 e$ J. l2 x4 i I
- }9 H! G c3 O( c* I$ n
7 J0 G; l; w$ c4 y* q7 @8 k( u- P- u8g2_ClearBuffer(u8g2);8 ^. ?- Y$ p( n+ M
- for(int i=32; i>0; i-=3)& r3 H: o( B7 }. t
- {
+ K# @( N. C$ ~; E1 d! S4 b5 u' L - u8g2_DrawEllipse(u8g2,64,32, i*2, i, U8G2_DRAW_ALL);
# M' {- B' w- |- a) @1 s+ o - u8g2_SendBuffer(u8g2);
8 g- b) g% _- x6 y0 N - }7 O; L' f) Y$ P1 P6 m
- }* A0 e: I9 X1 s4 _3 c
9 P/ b: G1 \( b3 Q! _- 1 \5 n- l. |: \, n% c/ e( t5 {
- // width: 128, height: 48
* b- C; w. v( L6 P( w8 O - 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 };' E( N! {, F2 Y
- // width: 128, height: 487 }8 P I0 s* o$ F6 C
- 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 };& x" N1 t* P; a$ I; E5 s+ x* y
$ p* ]# H z$ Z7 j1 O- void testDrawXBM(u8g2_t *u8g2)0 M" _2 H; F/ r9 u+ L3 u" i, F
- {. V8 W# F5 ~. M) {) _
- int t = 1000;9 n P1 a2 ^$ v; q1 e# }
- u8g2_ClearBuffer(u8g2);
3 P; v% i: V2 b5 g+ U0 q - u8g2_DrawStr(u8g2,0, 14, "Draw OLED");' h; y& A( E6 [ T: a" B- ?& e
- & c6 |) r2 h( f2 A; ^. H7 u" ]7 @' `
- u8g2_DrawXBM(u8g2,0, 16, 128, 48, bilibili);7 Z: {( _4 T0 Y0 x. N( m
- SEND_BUFFER_DISPLAY_MS(u8g2,t);2 J; s: b j" U }0 a
- - | V1 t7 z& h% J x
- u8g2_ClearBuffer(u8g2);
; j, ]. }( e7 j: a l - u8g2_DrawStr(u8g2,0, 14, "bilibili");& D& T! p! p" E$ h, y7 D
- u8g2_DrawXBM(u8g2,0, 16, 128, 48, three_support);( R" _" c# t( Y+ I7 I! s
- SEND_BUFFER_DISPLAY_MS(u8g2,t);
5 n. t. V* J) J. o$ I; U - }
$ d/ ?" F- V# f5 Q- X4 s - % ~# a* ?, ^3 f8 d/ b, n# P4 Q7 l4 P
- void u8g2DrawTest(u8g2_t *u8g2)
9 G: H9 e; |9 j5 t; r" w - {
. E7 j: S c( r! k+ u% y- O - testDrawProcess(u8g2);
# k- U4 N9 d, \0 ?! b- } - testDrawMulti(u8g2);) ?0 C8 a! z" L1 f3 v0 u8 b$ o9 D
- testDrawFrame(u8g2);
: e* h% o+ ~4 e! F# p$ t - testDrawRBox(u8g2);6 o4 o5 u& s8 Q3 h. |( t
- testDrawCircle(u8g2);
, K1 J- L9 b0 {0 K+ Z5 K - testDrawFilledEllipse(u8g2);
6 r5 B( J) c) E: |8 z0 ~ - testShowFont(u8g2);4 A! w1 i( p8 z
- testDrawXBM(u8g2);
% T- L7 y$ H. ^: d
! ]. P$ d8 d7 y9 }: ]- R* J p2 d- }9 N$ K6 l' {3 @1 q) q: d1 ^
- </font>
复制代码
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5.3、stm32_u8g2.h* T9 u' W+ }% J' E4 I4 p9 ]8 }. F
- <font size="3">#ifndef __STM32_U8G2_H
3 Z# @ t" D# D2 r7 n( S - #define __STM32_U8G2_H
: [& X3 @7 g- s6 O4 v3 p
8 f+ O( J$ X/ }8 T O- #include "main.h"' B& C6 P. k$ {2 x8 p" M
- #include "u8g2.h"
: F9 `% l( w) C; J, m, [) P
* _2 \1 e0 P# L# g( E( X5 f- #define u8 unsigned char % ?, @+ e9 i4 ?6 J% [9 m
- #define MAX_LEN 128 ' {! n6 E5 c6 J
- #define OLED_ADDRESS 0x78
8 s$ @; M: o+ o' {" ^+ z - #define OLED_CMD 0x00
& F; E+ {5 `4 M4 ?9 E - #define OLED_DATA 0x40
. K) {! U; _- W w' H -
, v: p4 Y, l, Y, `2 ~ - uint8_t u8x8_byte_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
& v% E# u; B" c( I! P$ a1 D& P% a - uint8_t u8x8_gpio_and_delay(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr);
& y' F: o: [4 u7 Y, H6 \! |% x* f - void u8g2Init(u8g2_t *u8g2);
/ K* n5 s0 ~% e. ^% r; o4 F8 _! P - void draw(u8g2_t *u8g2);! J6 s( L6 w j& w6 Z6 R" c
- void testDrawPixelToFillScreen(u8g2_t *u8g2);7 s2 P% d8 f0 k; W, f+ P# ]+ e
" q* Z2 u8 X, O0 P# ]- void testDrawProcess(u8g2_t *u8g2);( R. g& p2 ^- j7 x1 }
- void testShowFont(u8g2_t *u8g2);: j% q9 M' K3 S/ Y3 \1 C; ^
- void testDrawFrame(u8g2_t *u8g2);8 F4 o6 j [! d7 m' m
- void testDrawRBox(u8g2_t *u8g2);
9 C- ~6 f1 M6 I! g - void testDrawCircle(u8g2_t *u8g2);
, ]# z2 l; o+ Z% x7 N - void testDrawFilledEllipse(u8g2_t *u8g2);- A) K8 f% }9 r& ^& g( \& n& j8 T
- void testDrawMulti(u8g2_t *u8g2);
, o- q% k2 [! q% A0 O8 u6 i0 L$ | - void testDrawXBM(u8g2_t *u8g2);
/ O [1 g2 Y: T. I3 W1 @ D& B6 {
& x- M8 J& s9 a) K/ t( ?3 g! I
# P3 E# D+ D" z" U K- #endif</font>
复制代码
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8 H- g+ o% i% I; H0 s5.4、tim.c
5 [( O# I3 K$ Q7 B2 C- <font size="3">#include "main.h"
& z+ A# Y, ^& e! G' ], U - #include "tim/tim.h"& V4 w$ E# j& I4 p+ l
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- extern TIM_HandleTypeDef htim1; d2 h+ n4 F' ~3 u! N9 j
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% A) ]" }+ y4 a+ I2 j/ Q2 o- void Tims_delay_us(uint32_t nus)
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- uint16_t differ = 0xffff-nus-5;9 e# I, u X. Y
- __HAL_TIM_SetCounter(&htim1,differ);8 b& B5 w) i- _" F0 p3 b
5 ^3 \, U! b& s2 V9 L+ Q" O- HAL_TIM_Base_Start(&htim1);
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$ D' \8 e, L+ \0 W$ v- while( differ<0xffff-5)1 q( b! O! e. r3 ^
- {
; z: U) Z% a7 B. q* g* H - differ = __HAL_TIM_GetCounter(&htim1);. f9 ]5 w1 d8 d7 L; L) o( T
- };5 h) }3 N% q$ s R8 x9 X3 Q
- //?????" r0 O+ n# N* l( S8 L) Z
- HAL_TIM_Base_Stop(&htim1);+ ~& A( g) _$ D' Z# N
- }</font>
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5.5、main.c
; V9 e; e7 n5 r3 ^8 t( s2 ?9 Z% S, p- <font size="3">int main(void)
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) C( L2 G4 r8 p& S - /* USER CODE BEGIN 1 */2 n+ w* a6 D g6 _, p& G
- u8g2_t u8g2;- y: P+ q8 K, D4 l4 b9 X7 y W
- /* USER CODE END 1 */* n2 p) B5 Z" P1 P/ m
3 J4 T7 w; r; x( [& ~5 q- /* MCU Configuration--------------------------------------------------------*/
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5 S& z9 Q3 k" S6 M- /* Reset of all peripherals, Initializes the Flash interface and the Systick. */' C- Y% y) T" ^6 Q g
- HAL_Init();8 I4 F+ |' N9 q3 t
/ r6 i) d3 _5 e. _& E! n- /* USER CODE BEGIN Init */
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- /* USER CODE END Init *// |; ^' w* H2 ]! a) {
& l `4 c* Q0 j) }% c- /* Configure the system clock */
9 E* `$ Y0 ^5 X/ O q - SystemClock_Config();
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/ K9 f' b0 _4 G5 M8 W# o+ m6 i- /* Configure the System Power */9 C0 t3 j( y9 x3 C/ i
- SystemPower_Config();
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, K0 C* T; G/ c' T6 a1 T L- /* USER CODE BEGIN SysInit */
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. |1 `$ |9 t. ]! s; X! G- /* USER CODE END SysInit */3 m2 Q' z1 g N
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- /* Initialize all configured peripherals */$ z/ V* y8 J0 o9 L4 X
- MX_GPIO_Init();
* c$ r: ?6 Q2 F - MX_ADC1_Init();' n, O) h' u2 k5 r
- MX_ICACHE_Init();
% l( P0 ], P( e5 W' P; x - MX_USART1_UART_Init();1 U+ J* u3 B2 O" c9 f
- MX_USB_DRD_FS_HCD_Init();% y( |3 O4 ^0 {; f: E$ c
- MX_I2C1_Init();! r# G6 }0 B } h( v% b4 V
- MX_TIM1_Init();
2 ~0 O% B* O2 D+ ~4 c b( w2 K - /* USER CODE BEGIN 2 */) g O* E2 m7 O) _% d/ D) s
-
/ u5 \* A' G- c/ T( z4 U4 r \8 O - u8g2Init(&u8g2);
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$ E& R+ G' p( c1 `5 x' G) S, }- /* USER CODE END 2 */
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- /* Infinite loop */
' t! c* H) Z! O4 E0 o) e5 T - /* USER CODE BEGIN WHILE */
! n6 ^7 y: {) a+ \ - while (1)
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- /* USER CODE END WHILE */
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3 F5 k. {1 L+ \/ v, C" C2 d6 Y {- /* USER CODE BEGIN 3 */
: `6 } t4 D/ Z) f* O- W8 L5 L - //HAL_GPIO_TogglePin(LED_GREEN_GPIO_Port, LED_GREEN_Pin);
2 c& P1 r' [/ }- k - //HAL_Delay(200);
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/ T6 M! ^1 O7 \! |0 c9 Z- u8g2_FirstPage(&u8g2);% G; @5 v" a1 [, F0 D
- do
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( F; i4 K8 K" R% u" e. j; g2 b3 c - draw(&u8g2);' R8 L% U2 O/ _0 U; P8 N9 B
# r. \. o: q: i9 h/ i" ~- u8g2DrawTest(&u8g2);
. z z7 h% A F3 @% V# c6 S% U - } while (u8g2_NextPage(&u8g2)); l2 _7 o v! v+ Z4 q0 B' p# [" Z# p
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- /* USER CODE END 3 */
. I. Z* K+ j. R; Q - }</font>
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六、运行结果" d. @8 I: k8 P# c8 I) X
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这个不错,可以参考一下
效果不错,赞一个