408 lines
19 KiB
Plaintext
408 lines
19 KiB
Plaintext
C51 COMPILER V9.01 MCUFLASH 02/19/2025 10:42:27 PAGE 1
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C51 COMPILER V9.01, COMPILATION OF MODULE MCUFLASH
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OBJECT MODULE PLACED IN .\output\McuFlash.obj
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COMPILER INVOKED BY: D:\Tool\Keil\C51\BIN\C51.EXE code_drv\McuFlash.c LARGE OPTIMIZE(7,SIZE) REGFILE(.\output\MCUCore_Lo
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-ad.ORC) BROWSE INTVECTOR(0X1000) INCDIR(.\header_app;.\header_drv;.\code_gasguage;.\code_classb\iec60730_lib\include;.\c
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-ode_classb\iec60730_proc\Include;.\code_classb\config) DEBUG OBJECTEXTEND PRINT(.\output\McuFlash.lst) OBJECT(.\output\M
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-cuFlash.obj)
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line level source
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1 /********************************************************************************
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2 Copyright (C), Sinowealth Electronic. Ltd.
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3 Author: Sino
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4 Version: V0.0
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5 Date: 2020/04/26
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6 History:
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7 V2.0 2020/04/26 Preliminary
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8 ********************************************************************************/
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9 #include "Main.h"
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10
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11
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12 BOOL bMcuFlashWrWaitFlg;
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13 BOOL bMcuFlashWrFlg;
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14 BOOL bMcuFlashErr;
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15 U8 xdata ucMcuFlashWrValid;
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16 U8 xdata bMcuFlashWrWaitCnt;
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17
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18 /*************************************************************************************************
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19 * 函数名: McuFlashWrOneByte
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20 * 参 数: McuFlashAddr：起始地址；WrData：写入的注释
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21 * 返回值: 无
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22 * 描 述: 写1个字节
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23 *************************************************************************************************/
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24 void McuFlashWrOneByte(U16 McuFlashAddr, U8 WrData)
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25 {
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26 1 IrqDis();
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27 1 McuFlashEn();
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28 1
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29 1 XPAGE = McuFlashAddr>>8;
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30 1 IB_OFFSET = McuFlashAddr % 256;
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31 1 IB_DATA = WrData;
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32 1
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33 1 IB_CON1 = 0x6E;
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34 1 IB_CON2 = 0x05;
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35 1 IB_CON3 = 0x0A;
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36 1 IB_CON4 = 0x09;
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37 1 if(XPAGE == (McuFlashAddr>>8))
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38 1 {
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39 2 IB_CON5 = 0x06;
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40 2 _nop_();
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41 2 _nop_();
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42 2 _nop_();
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43 2 _nop_();
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44 2 _nop_();
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45 2 }
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46 1
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47 1 McuFlashDis();
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48 1 IrqEn();
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49 1 }
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50
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51
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52 /*************************************************************************************************
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C51 COMPILER V9.01 MCUFLASH 02/19/2025 10:42:27 PAGE 2
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53 * 函数名: McuFlashBlankCheck
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54 * 参 数: McuFlashAddr：起始地址
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55 * 返回值: 0：非全0，Erase失败；1：全0，Erase成功
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56 * 描 述: 当Erase完1个Sector，需检查是否全为0
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57 *************************************************************************************************/
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58 BOOL McuFlashBlankCheck(U16 McuFlashAddr)
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59 {
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60 1 BOOL Result = 1;
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61 1 U16 i;
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62 1
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63 1 for(i=0; i<MCUFLASH_SECTOR_SIZE; i++)
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64 1 {
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65 2 if(CBYTE[McuFlashAddr+i] != 0x00)
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66 2 {
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67 3 Result = 0;
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68 3 break;
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69 3 }
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70 2 }
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71 1
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72 1 return Result;
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73 1 }
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74
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75
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76 /*************************************************************************************************
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77 * 函数名: McuFlashDataCheck
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78 * 参 数: McuFlashAddr：起始地址
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79 * 返回值: 0：校验错误；1：校验正确
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80 * 描 述: 校验被写的Sector数据是否和XRAM区一致
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81 *************************************************************************************************/
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82 BOOL McuFlashDataCheck(U16 McuFlashAddr, U16 XramAddr)
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83 {
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84 1 BOOL Result = 1;
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85 1 U8 xdata *ptr = (U8 xdata *)XramAddr; //强制将变量的值作为地址赋值给指针变量
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86 1 U16 i;
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87 1
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88 1 for(i=0; i<MCUFLASH_SECTOR_SIZE; i++)
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89 1 {
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90 2 if(CBYTE[McuFlashAddr+i] != *(ptr+i))
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91 2 {
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92 3 Result = 0;
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93 3 break;
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94 3 }
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95 2 }
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96 1
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97 1 return Result;
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98 1 }
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99
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100
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101 /*************************************************************************************************
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102 * 函数名: McuFlashWrSector
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103 * 参 数: 无
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104 * 返回值: 无
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105 * 描 述: 写1个Sector的数据
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106 *************************************************************************************************/
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107 BOOL McuFlashWrSector(U16 McuFlashAddr, U16 XramAddr)
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108 {
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109 1 BOOL Result = 0;
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110 1 U16 i;
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111 1 U8 xdata *ptr = (U8 xdata *)XramAddr; //强制将变量的值作为地址赋值给指针变量
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112 1
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113 1 for(i=0; i<MCUFLASH_SECTOR_SIZE; i++)
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114 1 {
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C51 COMPILER V9.01 MCUFLASH 02/19/2025 10:42:27 PAGE 3
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115 2 IB_OFFSET = McuFlashAddr+i;
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116 2 XPAGE = (McuFlashAddr+i)>>8;
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117 2 IB_DATA = *(ptr+i);
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118 2 IB_CON1 = 0x6E;
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119 2 if(!EA)
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120 2 {
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121 3 IB_CON2 = 0x05;
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122 3 if(FLASHCON)
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123 3 {
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124 4 IB_CON3 = 0x0A;
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125 4 if(ucMcuFlashWrValid == 0x55)
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126 4 {
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127 5 IB_CON4 = 0x09;
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128 5 if(XPAGE == ((McuFlashAddr+i)>>8))
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129 5 {
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130 6 IB_CON5 = 0x06;
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131 6 _nop_();
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132 6 _nop_();
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133 6 _nop_();
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134 6 _nop_();
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135 6 _nop_();
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136 6 Result = 1;
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137 6 }
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138 5 else
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139 5 {
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140 6 Result = 0;
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141 6 break;
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142 6 }
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143 5 }
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144 4 else
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145 4 {
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146 5 Result = 0;
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147 5 break;
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148 5 }
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149 4 }
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150 3 else
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151 3 {
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152 4 Result = 0;
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153 4 break;
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154 4 }
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155 3 }
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156 2 else
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157 2 {
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158 3 Result = 0;
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159 3 break;
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160 3 }
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161 2 }
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162 1
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163 1 return Result;
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164 1 }
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165
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166
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167 /*************************************************************************************************
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168 * 函数名: McuFlashWrite
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169 * 参 数: McuFlashAddr：写入的地址，长度固定为1个Sector
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170 * 返回值: 0：写入失败；1：写入成功
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171 * 描 述: 写MCU Flash的1个Sector:
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172 1.Erase Sector
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173 2.检查当前Sector是否全为0
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174 3.将XRAM数据写入
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175 4.校验XRAM和MCU Flash区数据是否一致
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176 *************************************************************************************************/
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C51 COMPILER V9.01 MCUFLASH 02/19/2025 10:42:27 PAGE 4
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177 BOOL McuFlashWrite(U16 McuFlashAddr, U16 XramAddr)
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178 {
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179 1 BOOL Result = 0;
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180 1
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181 1 McuWDTClear(); //清看门狗
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182 1 IrqDis(); //关闭中断源
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183 1 McuFlashEn();
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184 1
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185 1 XPAGE = McuFlashAddr >> 8;
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186 1 IB_CON1 = 0xE6;
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187 1 if(!EA)
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188 1 {
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189 2 IB_CON2 = 0x05;
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190 2 if(FLASHCON)
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191 2 {
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192 3 IB_CON3 = 0x0A;
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193 3 if(ucMcuFlashWrValid == 0x55)
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194 3 {
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195 4 IB_CON4 = 0x09;
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196 4 if(XPAGE == (McuFlashAddr >> 8))
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197 4 {
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198 5 IB_CON5 = 0x06;
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199 5 _nop_();
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200 5 _nop_();
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201 5 _nop_();
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202 5 _nop_();
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203 5 _nop_();
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204 5
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205 5 if(McuFlashBlankCheck(McuFlashAddr)) //查空
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206 5 {
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207 6 if(McuFlashWrSector(McuFlashAddr, XramAddr)) //写入
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208 6 {
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209 7 if(McuFlashDataCheck(McuFlashAddr, XramAddr)) //校验
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210 7 {
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211 8 Result = 1;
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212 8 }
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213 7 }
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214 6 }
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215 5 }
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216 4 }
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217 3 }
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218 2 }
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219 1
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220 1 IB_CON1 = 0;
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221 1 IB_CON2 = 0;
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222 1 IB_CON3 = 0;
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223 1 IB_CON4 = 0;
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224 1 IB_CON5 = 0;
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225 1
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226 1 McuFlashDis();
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227 1 XPAGE = 0x00;
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228 1 IrqEn();
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229 1
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230 1 return Result;
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231 1 }
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232
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233
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234
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235
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236
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237
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238 /*************************************************************************************************
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C51 COMPILER V9.01 MCUFLASH 02/19/2025 10:42:27 PAGE 5
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239 * 函数名: McuFlashProcess
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240 * 参 数: 无
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241 * 返回值: 无
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242 * 描 述: 写MCU Flash，同时更新备份1区和2区
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243 *************************************************************************************************/
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244 void McuFlashProcess(void)
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245 {
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246 1 BOOL McuFlashBk1WrFailFlg = 0, McuFlashBk2WrFailFlg = 0;
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247 1 U16 VoltageMin;
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248 1
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249 1 if(bMcuFlashWrFlg)
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250 1 {
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251 2 bMcuFlashWrFlg = 0;
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252 2
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253 2 ucMcuFlashWrValid = 0x55; //防误写检验标志
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254 2 if(ucCellNum > 5) //6~10串应用，需要总电压超过10V
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255 2 {
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256 3 VoltageMin = 10000;
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257 3 }
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258 2 else //3~5串应用，需要总电压超过5V
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259 2 {
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260 3 VoltageMin = 5000;
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261 3 }
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262 2
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263 2 if((Info.ulVoltage>=VoltageMin) && (E2uiCheckFlag==0x5AA5))
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264 2 {
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265 3 if(!McuFlashWrite(MCUFLASH_BK1_ADDR, XRAM_MAP_ADDR)) //连续写两次，如果都错误则置位错误标志
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266 3 {
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267 4 if(!McuFlashWrite(MCUFLASH_BK1_ADDR, XRAM_MAP_ADDR))
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268 4 {
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269 5 McuFlashBk1WrFailFlg = 1;
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270 5 E2uiCheckFlag = 0xFFFF;
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271 5 McuFlashWrOneByte(MCUFLASH_BK1_ADDR+510,0xFF);
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272 5 McuFlashWrOneByte(MCUFLASH_BK1_ADDR+511,0xFF);
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273 5 }
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274 4 }
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275 3
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276 3 if(!McuFlashWrite(MCUFLASH_BK2_ADDR, XRAM_MAP_ADDR))
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277 3 {
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278 4 if(!McuFlashWrite(MCUFLASH_BK2_ADDR, XRAM_MAP_ADDR))
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279 4 {
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280 5 McuFlashBk2WrFailFlg = 1;
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281 5 E2uiCheckFlag = 0xFFFF;
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282 5 McuFlashWrOneByte(MCUFLASH_BK2_ADDR+510,0xFF);
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283 5 McuFlashWrOneByte(MCUFLASH_BK2_ADDR+511,0xFF);
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284 5 }
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285 4 }
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286 3 }
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287 2 else
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288 2 {
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289 3 McuFlashBk1WrFailFlg = 1;
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290 3 McuFlashBk2WrFailFlg = 1;
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291 3 }
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292 2 ucMcuFlashWrValid = 0x00;
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293 2
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294 2 if(McuFlashBk1WrFailFlg && McuFlashBk2WrFailFlg) //如果Flash两个区都操作错误，则置位Flash错误标志
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295 2 {
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296 3 bMcuFlashErr = 1;
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297 3 }
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298 2 }
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299 1 }
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300
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C51 COMPILER V9.01 MCUFLASH 02/19/2025 10:42:27 PAGE 6
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301
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302 /*************************************************************************************************
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303 * 函数名: McuFlashRead
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304 * 参 数: SourceAddr：源地址；TargetAddr：目标地址；Length：数据长度
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305 * 返回值: 0：数据正确；1：数据错误
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306 * 描 述: 判断MCU Flash参数区的最后一个字节是否为0x5AA5，检查数据区是否被破坏
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307 *************************************************************************************************/
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308 BOOL McuFlashRead(U16 SourceAddr, U8 xdata *TargetAddr, U16 Length)
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309 {
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310 1 U16 i;
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311 1 BOOL Result = 1;
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312 1 U8 xdata *data TargetAddr1 = TargetAddr; //*后面的data关键字的作用，是把指针TargetAddr1
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-定义在data区中
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313 1
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314 1 IrqDis();
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315 1 McuFlashEn();
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316 1 McuWDTClear();
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317 1 for(i=0; i<Length; i++)
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318 1 {
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319 2 *TargetAddr1 = CBYTE[SourceAddr+i];
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320 2 TargetAddr1++;
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321 2 }
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322 1 McuFlashDis();
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323 1 IrqEn();
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324 1
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325 1 return Result;
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326 1 }
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327
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328
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329 /*************************************************************************************************
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330 * 函数名: McuFlashWrWaitCheck
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331 * 参 数: 无
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332 * 返回值: 无
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333 * 描 述: 当需要写MCU Flash参数时，部分模块需要延时2S执行写操作（上位机修改参数），部分模块立即写
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334 *************************************************************************************************/
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335 void McuFlashWrWaitCheck(void)
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336 {
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337 1 if(bMcuFlashWrWaitFlg)
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338 1 {
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339 2 if(++bMcuFlashWrWaitCnt >= MCU_FLASH_WATI_DELAY)
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340 2 {
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341 3 bMcuFlashWrWaitFlg = 0;
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342 3 bMcuFlashWrWaitCnt = 0;
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343 3 bMcuFlashWrFlg = 1;
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344 3 }
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345 2 }
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346 1 }
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347
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348
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349 /*************************************************************************************************
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350 * 函数名: McuFlashCheckFlg
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351 * 参 数: McuFlashAddr：MCU Flash区的地址
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352 * 返回值: 0：数据正确；1：数据错误
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353 * 描 述: 判断MCU Flash参数区的最后一个字节是否为0x5AA5，检查数据区是否被破坏
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354 *************************************************************************************************/
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355 BOOL McuFlashCheckFlg(U16 McuFlashAddr)
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356 {
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357 1 BOOL Result = 0;
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358 1
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359 1 McuFlashEn();
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360 1 if(CWORD[McuFlashAddr/2] == 0x5AA5)
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361 1 {
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C51 COMPILER V9.01 MCUFLASH 02/19/2025 10:42:27 PAGE 7
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362 2 Result = 1;
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363 2 }
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364 1 McuFlashDis();
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365 1
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366 1 return Result;
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367 1 }
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368
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MODULE INFORMATION: STATIC OVERLAYABLE
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CODE SIZE = 820 ----
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CONSTANT SIZE = ---- ----
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XDATA SIZE = 2 18
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PDATA SIZE = ---- ----
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DATA SIZE = ---- 2
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IDATA SIZE = ---- ----
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BIT SIZE = 3 8
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END OF MODULE INFORMATION.
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C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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