feat(ge_interface): 添加按钮输入功能并优化定时器

- 新增 button4_4 按钮输入模块，实现 4x4 按钮矩阵的扫描和处理
- 添加 ge_timer 模块，提供基本的定时功能
- 优化 ge_render 模块，调整屏幕尺寸的类型
- 修复 init_lcd 函数的定义，使其返回类型为 void

libs/ge_interface/member/button4_4.c

@@ -0,0 +1,115 @@
+// #include "stm32f10x.h"
+// #include "led.h"
+// #include "usart.h"
+// #include "delay.h"
+// #include "button4_4.h"
+#define __GE_INPUT_IMPLIMEMT__
+#include "ge_mem_input.h"
+struct IO_PORT
+{
+    GPIO_TypeDef *GPIO_x;
+    unsigned short GPIO_pin;
+};
+
+static struct IO_PORT KEY_OUT[4] = {
+    {KEY_H1_GPIO_Port, KEY_H1_Pin},
+    {KEY_H2_GPIO_Port, KEY_H2_Pin},
+    {KEY_H3_GPIO_Port, KEY_H3_Pin},
+    {KEY_H4_GPIO_Port, KEY_H4_Pin}
+};
+
+static struct IO_PORT KEY_IN[4] = {
+    {KEY_L1_GPIO_Port, KEY_L1_Pin},
+    {KEY_L2_GPIO_Port, KEY_L2_Pin},
+    {KEY_L3_GPIO_Port, KEY_L3_Pin},
+    {KEY_L4_GPIO_Port, KEY_L4_Pin}
+};
+
+int key[4][4];
+/*
+void Button4_4_Init(void) {
+    GPIO_InitTypeDef GPIO_InitStructure;
+    unsigned char i;
+    
+		RCC_APB2PeriphClockCmd(KEY_GPIO_CLK, ENABLE);
+	
+		for(i = 0; i < 4; i++) {
+        GPIO_InitStructure.GPIO_Pin = KEY_OUT[i].GPIO_pin;
+        GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
+				GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+				
+				GPIO_Init(KEY_OUT[i].GPIO_x, &GPIO_InitStructure);
+    }
+		
+		
+		for(i = 0; i < 4; i++) {
+        GPIO_InitStructure.GPIO_Pin = KEY_IN[i].GPIO_pin;
+        GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU;
+				GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+				
+				GPIO_Init(KEY_IN[i].GPIO_x, &GPIO_InitStructure);
+    }
+		
+
+		
+		
+		for(i = 0; i < 4; i++) {
+				GPIO_SetBits(KEY_OUT[i].GPIO_x, KEY_OUT[i].GPIO_pin);
+		}
+		
+		for(i = 0; i < 4; i++) {
+			key[i][0] = 0;
+			key[i][1] = 0;
+			key[i][2] = 0;
+			key[i][3] = 0;
+		}
+}
+*/
+//uint16_t key;
+
+
+
+int Button4_4_Scan(void) {
+    unsigned char i, j;
+
+    for(i = 0; i < 4; i++) {
+        delay_ms(10);
+        GPIO_ResetBits(KEY_OUT[i].GPIO_x, KEY_OUT[i].GPIO_pin);
+        for(j = 0; j < 4; j++) {
+
+            delay_ms(10);
+						if(GPIO_ReadInputDataBit(KEY_IN[j].GPIO_x, KEY_IN[j].GPIO_pin) == 0){
+
+								key[i][j] = 1;
+            } else {
+
+								key[i][j] = 0;
+            }
+        }
+
+				GPIO_SetBits(KEY_OUT[i].GPIO_x, KEY_OUT[i].GPIO_pin);
+    }
+		
+		if(key[0][0] == 1) return 16;
+		if(key[0][1] == 1) return 15;
+		if(key[0][2] == 1) return 14;
+		if(key[0][3] == 1) return 13;
+		
+		if(key[1][0] == 1) return 12;
+		if(key[1][1] == 1) return 11;
+		if(key[1][2] == 1) return 10;
+		if(key[1][3] == 1) return 9;
+		
+		if(key[2][0] == 1) return 8;
+		if(key[2][1] == 1) return 7;
+		if(key[2][2] == 1) return 6;
+		if(key[2][3] == 1) return 5;
+		
+		if(key[3][0] == 1) return 4;
+		if(key[3][1] == 1) return 3;
+		if(key[3][2] == 1) return 2;
+		if(key[3][3] == 1) return 1;
+	
+		return 0;
+}
+

libs/ge_interface/member/button4_4.h

@@ -0,0 +1,30 @@
+#ifndef __BUTTON4_4_H
+#define __BUTTON4_4_H
+
+#define KEY_GPIO_CLK				RCC_APB2Periph_GPIOC
+#define KEY_L1_Pin 					GPIO_Pin_0
+#define KEY_L1_GPIO_Port 		GPIOC
+#define KEY_L2_Pin 					GPIO_Pin_1
+#define KEY_L2_GPIO_Port 		GPIOC
+#define KEY_L3_Pin 					GPIO_Pin_2
+#define KEY_L3_GPIO_Port 		GPIOC
+#define KEY_L4_Pin 					GPIO_Pin_3
+#define KEY_L4_GPIO_Port 		GPIOC
+
+#define KEY_H1_Pin 					GPIO_Pin_4
+#define KEY_H1_GPIO_Port 		GPIOC
+#define KEY_H2_Pin 					GPIO_Pin_5
+#define KEY_H2_GPIO_Port		GPIOC
+#define KEY_H3_Pin 					GPIO_Pin_6
+#define KEY_H3_GPIO_Port 		GPIOC
+#define KEY_H4_Pin 					GPIO_Pin_7
+#define KEY_H4_GPIO_Port 		GPIOC
+
+//#define BTN_GET_BIT(num, pos)  			( (num) & ( 1 << (pos) ) )
+//#define BTN_SET_TRUE(num, pos)      ( (num) |= ( 1 << (pos)  ) )
+//#define BTN_SET_FALSE(num, pos)     ( (num) &= ( ~( 1 << (pos) ) ) )
+
+void Button4_4_Init(void);
+int Button4_4_Scan(void);
+
+#endif

libs/ge_interface/member/ge_mem_input.h

@@ -0,0 +1,25 @@
+#ifndef __GE_MEM_INPUT_H__
+#define __GE_MEM_INPUT_H__ 
+
+#include <main.h>
+#include <gpio.h>
+#include <stdint.h>
+#include "../ge_interface.h"
+int Button4_4_Scan(void);
+
+#define delay_ms HAL_Delay
+#define GPIO_ReadInputDataBit HAL_GPIO_ReadPin
+#define GPIO_SetBits(port, pin) HAL_GPIO_WritePin(port, pin, 1)
+#define GPIO_ResetBits(port, pin) HAL_GPIO_WritePin(port, pin, 0)
+#ifdef __GE_INPUT_IMPLIMEMT__
+
+void mem_input_btn_func(ge_input_t* ctx) {
+    uint16_t code = Button4_4_Scan();
+    ge_input_event_t event;
+    event.num = GE_ITYPE_KEY_L1H1 + code;
+    ctx->func_send(ctx, event);
+}
+
+#endif
+
+#endif