基本的版本

有初始化用的相关文件驱动文件包括软件IIC还有基于此的24C0X驱动,Flash覆写,还有涉及上位机的启动代码
2022-08-05 04:37:47 +08:00
parent 806a98b7ab
commit 05b8853c46
20 changed files with 3641 additions and 0 deletions
--- a/bsp_System/BitShadow.h
+++ b/bsp_System/BitShadow.h
@@ -0,0 +1,53 @@
+//IO口操作宏定义
+#define BITBAND(addr, bitnum) ((addr & 0xF0000000)+0x2000000+((addr &0xFFFFF)<<5)+(bitnum<<2)) 
+#define MEM_ADDR(addr)  *((volatile unsigned long  *)(addr)) 
+#define BIT_ADDR(addr, bitnum)   MEM_ADDR(BITBAND(addr, bitnum)) 
+//IO口地址映射
+#define GPIOA_ODR_Addr    (GPIOA_BASE+20) //0x40020014
+#define GPIOB_ODR_Addr    (GPIOB_BASE+20) //0x40020414 
+#define GPIOC_ODR_Addr    (GPIOC_BASE+20) //0x40020814 
+#define GPIOD_ODR_Addr    (GPIOD_BASE+20) //0x40020C14 
+#define GPIOE_ODR_Addr    (GPIOE_BASE+20) //0x40021014 
+#define GPIOF_ODR_Addr    (GPIOF_BASE+20) //0x40021414    
+#define GPIOG_ODR_Addr    (GPIOG_BASE+20) //0x40021814   
+#define GPIOH_ODR_Addr    (GPIOH_BASE+20) //0x40021C14    
+#define GPIOI_ODR_Addr    (GPIOI_BASE+20) //0x40022014     
+
+#define GPIOA_IDR_Addr    (GPIOA_BASE+16) //0x40020010 
+#define GPIOB_IDR_Addr    (GPIOB_BASE+16) //0x40020410 
+#define GPIOC_IDR_Addr    (GPIOC_BASE+16) //0x40020810 
+#define GPIOD_IDR_Addr    (GPIOD_BASE+16) //0x40020C10 
+#define GPIOE_IDR_Addr    (GPIOE_BASE+16) //0x40021010 
+#define GPIOF_IDR_Addr    (GPIOF_BASE+16) //0x40021410 
+#define GPIOG_IDR_Addr    (GPIOG_BASE+16) //0x40021810 
+#define GPIOH_IDR_Addr    (GPIOH_BASE+16) //0x40021C10 
+#define GPIOI_IDR_Addr    (GPIOI_BASE+16) //0x40022010 
+ 
+//IO口操作,只对单一的IO口!
+//确保n的值小于16!
+#define PAout(n)   BIT_ADDR(GPIOA_ODR_Addr,n)  //输出 
+#define PAin(n)    BIT_ADDR(GPIOA_IDR_Addr,n)  //输入 
+
+#define PBout(n)   BIT_ADDR(GPIOB_ODR_Addr,n)  //输出 
+#define PBin(n)    BIT_ADDR(GPIOB_IDR_Addr,n)  //输入 
+
+#define PCout(n)   BIT_ADDR(GPIOC_ODR_Addr,n)  //输出 
+#define PCin(n)    BIT_ADDR(GPIOC_IDR_Addr,n)  //输入 
+
+#define PDout(n)   BIT_ADDR(GPIOD_ODR_Addr,n)  //输出 
+#define PDin(n)    BIT_ADDR(GPIOD_IDR_Addr,n)  //输入 
+
+#define PEout(n)   BIT_ADDR(GPIOE_ODR_Addr,n)  //输出 
+#define PEin(n)    BIT_ADDR(GPIOE_IDR_Addr,n)  //输入
+
+#define PFout(n)   BIT_ADDR(GPIOF_ODR_Addr,n)  //输出 
+#define PFin(n)    BIT_ADDR(GPIOF_IDR_Addr,n)  //输入
+
+#define PGout(n)   BIT_ADDR(GPIOG_ODR_Addr,n)  //输出 
+#define PGin(n)    BIT_ADDR(GPIOG_IDR_Addr,n)  //输入
+
+#define PHout(n)   BIT_ADDR(GPIOH_ODR_Addr,n)  //输出 
+#define PHin(n)    BIT_ADDR(GPIOH_IDR_Addr,n)  //输入
+
+#define PIout(n)   BIT_ADDR(GPIOI_ODR_Addr,n)  //输出 
+#define PIin(n)    BIT_ADDR(GPIOI_IDR_Addr,n)  //输入