sop板
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

152 lines
4.0 KiB

4 years ago
////////////////////////////////////////////////////////////////////////////
///@copyright Copyright (c) 2018, 传控科技 All rights reserved.
///-------------------------------------------------------------------------
/// @file msp_eeprom.c
/// @brief msp @ driver config
///-------------------------------------------------------------------------
/// @version 1.0
/// @author CC
/// @date 20190106
/// @note cc_AS_stc02 由stc-isp v6.0860
//////////////////////////////////////////////////////////////////////////////
#include "msp_eeprom.h"
#define WT_30M 0x80
#define WT_24M 0x81
#define WT_20M 0x82
#define WT_12M 0x83
#define WT_6M 0x84
#define WT_3M 0x85
#define WT_2M 0x86
#define WT_1M 0x87
U_F16 uf_ee_add;
void L0_Iap_Idle()
{
IAP_CONTR = 0; //关闭IAP功能
IAP_CMD = 0; //清除命令寄存器
IAP_TRIG = 0; //清除触发寄存器
IAP_ADDRH = 0x80; //将地址设置到非IAP区域
IAP_ADDRL = 0;
}
char L0_Iap_Read(vU16 addr)
{
char dat;
IAP_CONTR = WT_12M; //使能IAP
IAP_CMD = 1; //设置IAP读命令
IAP_ADDRL = addr; //设置IAP低地址
IAP_ADDRH = addr >> 8; //设置IAP高地址
IAP_TRIG = 0x5a; //写触发命令(0x5a)
IAP_TRIG = 0xa5; //写触发命令(0xa5)
_nop_();
dat = IAP_DATA; //读IAP数据
L0_Iap_Idle(); //关闭IAP功能
return dat;
}
void L0_Iap_Program(vU16 addr, char dat)
{
IAP_CONTR = WT_12M; //使能IAP
IAP_CMD = 2; //设置IAP写命令
IAP_ADDRL = addr; //设置IAP低地址
IAP_ADDRH = addr >> 8; //设置IAP高地址
IAP_DATA = dat; //写IAP数据
IAP_TRIG = 0x5a; //写触发命令(0x5a)
IAP_TRIG = 0xa5; //写触发命令(0xa5)
_nop_();
L0_Iap_Idle(); //关闭IAP功能
}
///每个扇区512字节
///指定地址可以为当前扇区内的任意地址,都会完整擦除当前扇区
void L0_Iap_Erase(vU16 addr)
{
IAP_CONTR = WT_12M; //使能IAP
IAP_CMD = 3; //设置IAP擦除命令
IAP_ADDRL = addr; //设置IAP低地址
IAP_ADDRH = addr >> 8; //设置IAP高地址
IAP_TRIG = 0x5a; //写触发命令(0x5a)
IAP_TRIG = 0xa5; //写触发命令(0xa5)
_nop_(); //
L0_Iap_Idle(); //关闭IAP功能
}
void L0_Iap_Program_array(vU16 addr,U8 *buf,U8 len)
{
U8 i = 0;
for(i=0;i<len;i++)
{
L0_Iap_Program(addr + i,buf[i]);
}
}
void L0_Iap_Read_array(vU16 addr,U8 *buf,U8 len)
{
U8 i = 0;
for(i=0;i<len;i++)
{
buf[i] = L0_Iap_Read(addr + i);
}
}
#if 0
void L1_Iap_main(void)
{
int i;
U16 addr = 0x00;
U8 buf[10];
L0_Iap_Erase(addr);
L0_Iap_Program_array(addr,"abcdefg",7);
L0_Iap_Read_array(addr,buf,10);
for(i=0;i<10;i++)
{
Lc_delay_ms(2);
L0_uart0_uc(buf[i]);
}
L0_Iap_Erase(addr + 0x200);
L0_Iap_Program_array(addr + 0x200,"ABCDEFG",7);
L0_Iap_Read_array(addr + 0x200,buf,10);
for(i=0;i<10;i++)
{
Lc_delay_ms(2);
L0_uart0_uc(buf[i]);
}
#if 0
for(i=0; i<0x1000; i++)
{
L0_Iap_Program(i,0);
}
for(i = 0;i < 0x1010; i++)
{
//L0_uart0_uchex(i%256);
L0_uart0_uchex(L0_Iap_Read(addr + i));
if(i==0x1000-1)
{
Lc_delay_ms(100);
L0_uart0_uchex(i>>8 & 0xFF);
L0_uart0_uchex(i>>0 & 0xFF);
}
}
#endif
Lc_delay_ms(100);
L0_uart0_uc('%');
while(1);
}
#endif