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#include "stm32f10x.h"* l% l4 b" b! K+ E
#include "key.h" //按键初始化函数
4 `6 \; a5 c8 }3 M9 ivoid KEY_Init(void)
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% z* [, }7 X8 b4 d) P& ` fGPIO_InitTypeDef GPIO_InitStructure;) H7 z1 h! Z8 @5 Y$ t
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE); GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12|GPIO_Pin_13|GPIO_Pin_14|GPIO_Pin_15|GPIO_Pin_4|GPIO_Pin_5|GPIO_Pin_6|GPIO_Pin_7|GPIO_Pin_8;+ o( p2 S) L- d: t3 P! t. B
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;6 H1 v1 X" r' N* u) n5 P* I9 V
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;1 T* q( H9 O6 o6 Q3 U; t
GPIO_Init(GPIOB, &GPIO_InitStructure);; u Q9 J% l3 Z9 G
} - #ifndef __KEY_H0 |' C- o) k+ x
- #define __KEY_H
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- #define KEY0 GPIO_ReadInputDataBit(GPIOB,GPIO_Pin_12)//读取按键0
& {) O; Z8 Q. n9 i0 q- V - #define KEY1 GPIO_ReadInputDataBit(GPIOB,GPIO_Pin_13)//读取按键14 _: o5 d2 @2 ^
- #define KEY2 GPIO_ReadInputDataBit(GPIOB,GPIO_Pin_14)//读取按键2
4 m! s( m# H, N+ Z3 B6 w - #define KEY3 GPIO_ReadInputDataBit(GPIOB,GPIO_Pin_15)//读取按键34 o! J2 m0 B* L* T6 q
- U! s1 d5 i' [# R- q( a$ q& n- #define KEY4 GPIO_ReadInputDataBit(GPIOB,GPIO_Pin_4)//读取按键0
b9 S- C( s1 d. Q, O$ e! \ - #define KEY5 GPIO_ReadInputDataBit(GPIOB,GPIO_Pin_5)//读取按键1
$ p b) N6 ~& R7 E/ w; B: m! S5 g2 o - #define KEY6 GPIO_ReadInputDataBit(GPIOB,GPIO_Pin_6)//读取按键2
4 p4 z5 w2 k. k& C8 W* z6 ?- L - #define KEY7 GPIO_ReadInputDataBit(GPIOB,GPIO_Pin_7)//读取按键3
8 t% ]/ I6 o6 L. }) `/ ` - #define KEY8 GPIO_ReadInputDataBit(GPIOB,GPIO_Pin_8)//读取按键3' c6 A- D8 y4 N( y
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7 b3 |, I! i5 K- o$ X1 T1 T; p9 z- void KEY_Init(void);//IO初始化
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* M' t0 {$ @8 e: X: M - #endif
复制代码- #include "stm32f10x.h"
& v& w+ X6 L! h: c: W7 o" b* u - #include <stdio.h>
; @+ E' q T5 A* \+ S: } - #include "sys.h"
9 C# \. B. x A* [* D: l) h - #include "delay.h"
9 m6 l8 ?, p: u1 c - #include "oled.h"
* v% s4 f4 |; | - #include "24l01.h"5 n9 b! E0 t) t" s7 H, r4 W
- #include "key.h"3 h, z' |$ u7 H) b* c5 ]
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/ e1 N* s4 c+ g. m - /* OLED
5 w! n5 S: Q( L6 n+ M - SCL-D0--PC156 l% X8 [% F" D: e7 @" {$ F
- SDA-D1--PC14
' K$ w6 D+ y0 x9 [8 k J$ ]7 r+ d: h - RST---PC13
8 b" u$ O( x+ ]( Y3 b - DC---PB4*/4 l: V/ B9 w0 n
2 ? c" Y5 k9 d, F7 ]9 z- /*$ \( K6 ^; y7 P- Y: t( m& U
- 2401--SPI1
1 Y5 k. l: ^0 t - MISO-PA6 SCK-PA5 CE-PB3+ u% P+ |5 E. I! F0 a( F
- IRQ-PA3 MOSI-PA7 CSN-PA21 O/ B2 p3 U7 N/ l5 W, B& j9 l# H
- */
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; I1 F" l5 Q1 n - // c8t6: U* z% a1 e0 o* n/ O
- u8 tmp_buf[1] ;5 R; H! S+ o1 d5 H" f/ h. H9 W$ B5 m
. Z4 a3 A4 v! R- a& g# |' k- int main(void)
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4 d1 b4 {" a" _2 S8 N - Stm32_Clock_Init(9);//系统时钟设置为外部晶振,9倍频
# y% q3 Q5 @7 v. d* O/ D, ~ - delay_init(72);//系统SysTick初始化. S2 k9 l6 e. }7 b- B% v
- JTAG_Set(JTAG_SWD_DISABLE); //=====关闭JTAG接口5 H U9 C1 J# H' B8 s* T0 {: k
- JTAG_Set(SWD_ENABLE); //=====打开SWD接口 可以利用主板的SWD接口调试7 E: {3 d1 Y' ]+ _3 l( r
- OLED_Init();( `/ c; g* ~+ ^5 l8 p
- KEY_Init();
! Y, ~2 I+ _9 H% w# |+ v - //NRF24L01_Init(); //=====NRF24L01无线模块初始化6 V# A' v# T7 G1 D
- // NRF24L01_FindMyself(); //=====NRF24L01无线模块检查 检测不到就停在这边自检闪灯6 l4 g1 `% ~9 H
- //tmp_buf[0]= 1 ;5 @: A* T) Y6 k( z' y; F+ ?
- while (1). C Z4 A2 @* K" l
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% b1 {8 X' F# z& U! ?9 ?# r, T. \ - // TX_Mode();
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- // OLED_ShowNumber(0,30,tmp_buf[0],5,12);
, f$ ?' P% Z4 d - // NRF24L01_TxPacket(tmp_buf);
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$ M4 j! v9 I: a$ m2 ^1 [3 H6 I - if(KEY0 == 0)1 b$ G1 A; y+ {: a A
- {
7 l+ {8 n; h" C0 F4 L) K5 T- R, |% M% D* V - delay_ms(10); . L2 b7 ^+ |, T8 W4 O
- OLED_ShowString(0,20,"Key0");: k% n2 Y- z1 o3 R h0 t8 B7 a S
-
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% h& _+ r# `! ]4 s - if(KEY1 == 0)' I7 Q2 l8 Y1 G3 }: }
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- delay_ms(10);" F, L, J) K4 w# S" B
- OLED_ShowString(0,20,"Key1");
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- if(KEY2 == 0)
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3 C5 t+ ~; o* t+ s - delay_ms(10);: I$ Q- X2 M* G0 M
- OLED_ShowString(0,20,"Key2");3 i" K1 V. I( X- B: W j6 D4 ?0 R7 a
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- if(KEY3 == 0)
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- delay_ms(10);, K+ U: R" r" Q/ w; x
- OLED_ShowString(0,20,"Key3");
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- if(KEY4 == 0)# s) |$ N; _4 _
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- delay_ms(10);+ i- I8 `) R4 q7 @. C4 w. R' K* W
- OLED_ShowString(0,20,"Key4");
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- if(KEY5 == 0)
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' \. M; ~/ R1 F$ H - delay_ms(10);
! a7 T2 k/ @3 k" X/ A, k5 x6 M! u: g - OLED_ShowString(0,20,"Key5");3 i' u6 h ~/ ^9 _8 p
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- if(KEY6 == 0)3 E% |1 v) {% G) n: y% p
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- delay_ms(10);
$ A9 z9 X7 B3 ` - OLED_ShowString(0,20,"Key6");9 H* M& L* I0 G4 ^/ ^' v
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- if(KEY7 == 0)
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3 Y( r. k2 T2 ^& y- I8 t3 ? - delay_ms(10);7 M+ ~+ B0 |4 |6 _. G: w3 G4 a* W
- OLED_ShowString(0,20,"Key7");. e# d: f: J4 N( ^7 W
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- if(KEY8 == 0)
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5 _4 s$ |! y. I; N3 ]; x. g! D - delay_ms(10);
1 j3 @* O! l9 ^( E, J; m4 Z - OLED_ShowString(0,20,"Key8");
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0 |, D7 z; }: U V - OLED_Refresh_Gram();! j1 R1 J3 i4 N( h
- }
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- }
复制代码 3 |1 m; ~9 { ?; X% {0 Z0 J- p
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