256 lines
7.9 KiB
C
256 lines
7.9 KiB
C
/*
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*********************************************************************************************************
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* IAR Development Kits
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* on the
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*
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* M451
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*
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* Filename : flash_config.h
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* Version : V1.00
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* Programmer(s) : Qian Xianghong
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*********************************************************************************************************
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*/
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/*
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*********************************************************************************************************
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* INCLUDE FILES
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*********************************************************************************************************
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*/
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#include "includes.h"
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// Flash存储规划如下：
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// 0~7K: boot-loader，解压程序，由LDROM调入内存执行
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// 8~11K: 配置数据（2K+2K，双份存储）
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// 12~15K：保留
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// 16~255K: 保留（以后可能用于存放16点阵的字库，现为了烧录方便，是放在程序里面）
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// 256~511K：升级包
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// 512K~8M: 保留（以后可能用于存放GPRS采集数据，现放在铁电里面）
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// 每个配置块划分为4组配置
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#define CONFIG_DC_SIZE (DATA_BUFF_SIZE)
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// 配置分块大小（每个分区划为4个块，循环覆盖写入）
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#define CONFIG_BLOCK_SIZE (CONFIG_DC_SIZE * 4)
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// 配置分区大小：主分区=镜像分区=可擦除页大小
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#define CONFIG_PARTITION_SIZE (CONFIG_BLOCK_SIZE * 4)
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// 分区号: 0~1, 分块号: 0~3，分组号: 0~3
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#define CONFIG_PARTITION(partition) (partition)
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#define CONFIG_BLOCK(block) (block)
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#define CONFIG_DC(DC) ((DC) - 1)
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// 读写Flash的临时缓冲
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static rd_buff_t rdBuff;
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// 读写Flash的缓冲
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uint8_t Config_rwBuf[CONFIG_BLOCK_SIZE] = {0}; // 扩展内存
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static uint32_t Flash_ErasePartition(uint8_t partition)
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{
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uint8_t i, loop = CONFIG_PARTITION_SIZE / SFLASH_ERASE_SIZE;
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uint32_t u32StartAddr = SFLASH_CONFIG_BASE
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+ CONFIG_PARTITION(partition) * CONFIG_PARTITION_SIZE;
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for(i = 0; i < loop; i++)
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{
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SFlash_WriteEN();
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SFlash_PageErase(u32StartAddr + i * SFLASH_ERASE_SIZE);
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}
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return TRUE;
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}
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static uint32_t Flash_ReadDC(uint8_t partition, uint8_t block, uint8_t DC, rd_buff_t *dataBuff)
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{
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uint32_t u32StartAddr = SFLASH_CONFIG_BASE
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+ CONFIG_PARTITION(partition) * CONFIG_PARTITION_SIZE
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+ CONFIG_BLOCK(block) * CONFIG_BLOCK_SIZE
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+ CONFIG_DC(DC) * CONFIG_DC_SIZE;
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SFlash_BufferRead(u32StartAddr, dataBuff->buff, CONFIG_DATA_LEN(DC));
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return TRUE;
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}
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static uint32_t Flash_ReadBlock(uint8_t partition, uint8_t block, uint32_t forTest)
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{
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// 采集板存储配置区1、2、3的数据
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if(CONFIG_BOARD_SELF == CONFIG_BOARD_SAMPLE || CONFIG_BOARD_SELF == CONFIG_BOARD_SINGLE)
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{
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if(!Flash_ReadDC(partition, block, CAN_DC_BOTTLE_CONFIG, &rdBuff) || !Config_CheckValid(&rdBuff, CAN_DC_BOTTLE_CONFIG))
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return FALSE;
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if(forTest)
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return TRUE;
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dcBuff.configBottle = rdBuff.configBottle;
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if(!Flash_ReadDC(partition, block, CAN_DC_SENSOR_CONFIG, &rdBuff) || !Config_CheckValid(&rdBuff, CAN_DC_SENSOR_CONFIG))
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return FALSE;
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dcBuff.configSensor = rdBuff.configSensor;
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if(!Flash_ReadDC(partition, block, CAN_DC_DATA_CONFIG, &rdBuff) || !Config_CheckValid(&rdBuff, CAN_DC_DATA_CONFIG))
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return FALSE;
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dcBuff.configData = rdBuff.configData;
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}
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// 电源板存储配置区4的数据
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if(CONFIG_BOARD_SELF == CONFIG_BOARD_POWER || CONFIG_BOARD_SELF == CONFIG_BOARD_SINGLE)
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{
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if(!Flash_ReadDC(partition, block, CAN_DC_DISPLAY_CONFIG, &rdBuff) || !Config_CheckValid(&rdBuff, CAN_DC_DISPLAY_CONFIG))
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return FALSE;
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if(CONFIG_BOARD_SELF == CONFIG_BOARD_POWER)
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{
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if(forTest)
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return TRUE;
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}
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dcBuff.configDisplay = rdBuff.configDisplay;
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}
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return TRUE;
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}
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static uint32_t Flash_ReadConfig(uint8_t partition, uint32_t forTest, uint8_t *blockNo)
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{
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uint8_t block;
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for(block = 0; block < 4; block++)
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{
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if(Flash_ReadBlock(partition, block, forTest))
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{
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*blockNo = block;
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return TRUE;
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}
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}
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return FALSE;
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}
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static uint32_t Flash_WriteConfig(uint8_t partition)
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{
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uint8_t block = 0;
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uint8_t i;
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uint32_t u32StartAddr;
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// 读取现有配置数据的块号
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if(!Flash_ReadConfig(partition, TRUE, &block))
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block = 3;
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for(i = 0; i < 4; i++)
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{
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// 确定循环写入的块号
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block = (block + 1) % 4;
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if(!Flash_ErasePartition(partition))
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return FALSE;
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memset(Config_rwBuf, 0xFF, CONFIG_BLOCK_SIZE);
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// 采集板存储配置区1、2、3的数据
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if(CONFIG_BOARD_SELF == CONFIG_BOARD_SAMPLE || CONFIG_BOARD_SELF == CONFIG_BOARD_SINGLE)
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{
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rdBuff.configBottle = dcBuff.configBottle;
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memmove(Config_rwBuf + CONFIG_DC(CAN_DC_BOTTLE_CONFIG) * CONFIG_DC_SIZE, rdBuff.buff, CONFIG_DATA_LEN(CAN_DC_BOTTLE_CONFIG));
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rdBuff.configSensor = dcBuff.configSensor;
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memmove(Config_rwBuf + CONFIG_DC(CAN_DC_SENSOR_CONFIG) * CONFIG_DC_SIZE, rdBuff.buff, CONFIG_DATA_LEN(CAN_DC_SENSOR_CONFIG));
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rdBuff.configData = dcBuff.configData;
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memmove(Config_rwBuf + CONFIG_DC(CAN_DC_DATA_CONFIG) * CONFIG_DC_SIZE, rdBuff.buff, CONFIG_DATA_LEN(CAN_DC_DATA_CONFIG));
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}
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// 电源板存储配置区4的数据
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if(CONFIG_BOARD_SELF == CONFIG_BOARD_POWER || CONFIG_BOARD_SELF == CONFIG_BOARD_SINGLE)
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{
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rdBuff.configDisplay = dcBuff.configDisplay;
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memmove(Config_rwBuf + CONFIG_DC(CAN_DC_DISPLAY_CONFIG) * CONFIG_DC_SIZE, rdBuff.buff, CONFIG_DATA_LEN(CAN_DC_DISPLAY_CONFIG));
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}
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u32StartAddr = SFLASH_CONFIG_BASE
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+ CONFIG_PARTITION(partition) * CONFIG_PARTITION_SIZE
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+ CONFIG_BLOCK(block) * CONFIG_BLOCK_SIZE;
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if(SFlash_BufferWrite(u32StartAddr, Config_rwBuf, CONFIG_BLOCK_SIZE))
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return TRUE;
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}
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return FALSE;
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}
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uint32_t Config_LoadConfig()
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{
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uint8_t block;
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if(Flash_ReadConfig(0, FALSE, &block))
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return TRUE;
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return Flash_ReadConfig(1, FALSE, &block);
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}
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uint32_t Config_SaveConfig()
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{
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uint32_t ret = 1, ret1 = 1;
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Config_ForceValid((rd_buff_t *) &dcBuff.configBottle, CAN_DC_BOTTLE_CONFIG);
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Config_ForceValid((rd_buff_t *) &dcBuff.configSensor, CAN_DC_SENSOR_CONFIG);
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Config_ForceValid((rd_buff_t *) &dcBuff.configData, CAN_DC_DATA_CONFIG);
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Config_ForceValid((rd_buff_t *) &dcBuff.configDisplay, CAN_DC_DISPLAY_CONFIG);
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// 贴片厂测试软件关闭
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ret = Flash_WriteConfig(0);
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ret1= Flash_WriteConfig(1);
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return ret || ret1;
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}
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void Config_Open()
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{
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// 分配扩展内存
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// Config_rwBuf = SRAM_Alloc(CONFIG_BLOCK_SIZE);
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delay_ms(20);
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SFlash_UnlockBPR();
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// 设置默认参数（默认参数由另一个程序写入，本程序只读出来用）
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// 贴片厂测试软件打开
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Config_setBottleDefParam(&dcBuff);
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Config_setSensorDefParam(&dcBuff);
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Config_setDataDefParam(&dcBuff);
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Config_setDisplayDefParam(&dcBuff);
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// 读取保存的配置
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// 贴片厂测试软件关闭
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Config_LoadConfig();
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// // 测试代码
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dcBuff.configBottle.PSN[0] = 25; // PSN: 2025092980002
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dcBuff.configBottle.PSN[1] = 9;
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dcBuff.configBottle.PSN[2] = 29;
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dcBuff.configBottle.PSN[3] = 80;
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dcBuff.configBottle.PSN[4] = 0;
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dcBuff.configBottle.PSN[5] = 2;
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Config_SaveConfig();
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// dcBuff.configData.intervalTrans = 120;
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// 填充采集板系统信息
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if(CONFIG_BOARD_SELF == CONFIG_BOARD_SAMPLE || CONFIG_BOARD_SELF == CONFIG_BOARD_SINGLE)
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Config_fillSampleInfo(&dcBuff);
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// 填充电源板系统信息
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if(CONFIG_BOARD_SELF == CONFIG_BOARD_POWER || CONFIG_BOARD_SELF == CONFIG_BOARD_SINGLE)
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Config_fillPowerInfo(&dcBuff);
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// 填充显示板系统信息
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if(CONFIG_BOARD_SELF == CONFIG_BOARD_DISPLAY || CONFIG_BOARD_SELF == CONFIG_BOARD_SINGLE)
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Config_fillDisplayInfo(&dcBuff);
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// 填充蓝牙板系统信息
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if(CONFIG_BOARD_SELF == CONFIG_BOARD_BLUETOOTH || CONFIG_BOARD_SELF == CONFIG_BOARD_SINGLE)
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Config_fillBluetoothInfo(&dcBuff);
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// 显示版本及配置信息
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printf("\n****\tPSN: 20%02d%02d%02d%02d%03d ****\n", dcBuff.configBottle.PSN[0], dcBuff.configBottle.PSN[1],
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dcBuff.configBottle.PSN[2], dcBuff.configBottle.PSN[3],
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(dcBuff.configBottle.PSN[4] << 8) | dcBuff.configBottle.PSN[5]);
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printf("\n****\tProductVer: %d ***\n", dcBuff.powerInfo.hardVer.minor);
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printf("\n****\tHardVer: %d, SoftVer: %d, protcolVer: %d, SoftDate: 20%02d-%02d-%02d ***\n",
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dcBuff.powerInfo.hardVer.major, dcBuff.powerInfo.softVer.minor, dcBuff.powerInfo.protocolVer.minor,
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dcBuff.powerInfo.softDate.year, dcBuff.powerInfo.softDate.month, dcBuff.powerInfo.softDate.day);
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}
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