303 lines
8.9 KiB
C
303 lines
8.9 KiB
C
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#include "r_cg_macrodriver.h"
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#include "pfdl.h"
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#include "pfdl_types.h"
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/***********************************************************************************************************************
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* Function Name: WriteDataflash
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* Description :
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* Arguments : buffer: to be writed data; Addr:Target absolute address,must be check for different mcu;lenth:to be writed number,<=1024
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* Return Value : PFDL_OK -
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Success
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PFDL_IDLE -
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Idling statement
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PFDL_ERR_MARGIN -
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Blank check error
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other//if(Addr>=FLASH_START_ADDRESS&&Addr<FLASH_END_ADDRESS){
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***********************************************************************************************************************/
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uint8_t WriteDataflash(uint8_t* buffer,uint32_t Addr,uint16_t lenth)
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{
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static unsigned char Wr_Status;
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pfdl_status_t ret;
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pfdl_descriptor_t descriptor;
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pfdl_request_t requester;
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if(Addr>=0x000F1000 && Addr<0x000F2000)
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{
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if(Wr_Status == 0)
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{
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/* ---- Setting for PFDL_Open ---- */
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descriptor.fx_MHz_u08 = FDL_FRQ;
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descriptor.wide_voltage_mode_u08 = FDL_VOL;
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PFDL_Open(&descriptor);
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/* ---- Setting for blank check ---- */
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requester.command_enu = PFDL_CMD_BLANKCHECK_BYTES;
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requester.index_u16 = (unsigned int)(Addr - 0x0F1000);//g_write_address;0x0F1000 according to MCU
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requester.bytecount_u16 = lenth;
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ret = PFDL_Execute(&requester); /* Blank check */
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Wr_Status = 1;
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}
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if(Wr_Status == 1)
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{
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/* ---- Waiting for command finish ---- */
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while(ret == PFDL_BUSY)
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{
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ret = PFDL_Handler(); /* Status check process */
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}
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if(ret != PFDL_BUSY)
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{
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/* **** When blank check error **** */
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if(ret == PFDL_ERR_MARGIN)
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{
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/* ---- Setting for erase ---- */
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requester.command_enu = PFDL_CMD_ERASE_BLOCK;
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requester.index_u16 = (unsigned int)(Addr - 0x0F1000)/0x400;//TARGET_BLOCK;
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ret = PFDL_Execute(&requester); /* Erase block data */
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Wr_Status = 2;
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/* Erase data of target block */
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}
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/* **** When other than blank check error **** */
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else
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{
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/* Do nothing */
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}
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/******When blank no check error***/
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if(ret == PFDL_OK)
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{
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/* ---- Setting for write ---- */
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requester.command_enu = PFDL_CMD_WRITE_BYTES;
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requester.index_u16 = (unsigned int)(Addr - 0x0F1000);//g_write_address;;
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requester.bytecount_u16 = lenth;
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requester.data_pu08 = buffer;//&g_write_value;
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ret = PFDL_Execute(&requester); /* Execute write */
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Wr_Status = 3;
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}
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}
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}
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if(Wr_Status == 2)
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{
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/* ---- Waiting for command finish ---- */
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while(ret == PFDL_BUSY)
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{
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ret = PFDL_Handler(); /* Status check process */
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}
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if(ret != PFDL_BUSY)
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{
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if(ret == PFDL_OK)
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{
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/* ---- Setting for write ---- */
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requester.command_enu = PFDL_CMD_WRITE_BYTES;
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requester.index_u16 = (unsigned int)(Addr - 0x0F1000);//g_write_address;;
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requester.bytecount_u16 = lenth;
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requester.data_pu08 = buffer;//&g_write_value;
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ret = PFDL_Execute(&requester); /* Execute write */
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Wr_Status = 3;
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}
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/* **** When blank check or data erase is failure **** */
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else
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{
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ret = PFDL_NG;
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//PFDL_Close(); /* Close FDL */
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//Wr_Status = 0;
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return ret;
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}
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}
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}
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if(Wr_Status == 3)
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{
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/* ---- Waiting for command finish ---- */
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while(ret == PFDL_BUSY)
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{
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ret = PFDL_Handler(); /* Status check process */
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}
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if(ret != PFDL_BUSY)
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{
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/* ==== When write data is success ==== */
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if(ret == PFDL_OK)
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{
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/* ---- Setting for verify ---- */
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requester.command_enu = PFDL_CMD_IVERIFY_BYTES;
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requester.index_u16 = (unsigned int)(Addr- 0x0F1000);//g_write_address;;
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requester.bytecount_u16 = lenth;
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ret = PFDL_Execute(&requester); /* Execute internal verify */
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Wr_Status = 4;
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}
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/* ==== When writing data is failure ==== */
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else
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{
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ret = PFDL_NG;
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//PFDL_Close(); /* Close FDL */
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//Wr_Status = 0;
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return ret;
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}
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}
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}
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if(Wr_Status == 4)
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{
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/* ---- Waiting for command finish ---- */
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while(ret == PFDL_BUSY)
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{
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ret = PFDL_Handler(); /* Status check process */
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}
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if(ret != PFDL_BUSY)
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{
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PFDL_Close(); /* Close FDL */
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Wr_Status = 0;
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return 0x11;//write data flash finished
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}
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}
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}
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else
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{
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ret = PFDL_NG;
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Wr_Status = 0;
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return ret;
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}
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}
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uint8_t WriteDataflash1(uint8_t* buffer,uint32_t Addr,uint16_t lenth)
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{
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pfdl_status_t ret;
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pfdl_descriptor_t descriptor;
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pfdl_request_t requester;
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if(Addr>=0x000F1000&&Addr<0x000F2000){
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/* ---- Setting for PFDL_Open ---- */
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descriptor.fx_MHz_u08 = FDL_FRQ;
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descriptor.wide_voltage_mode_u08 = FDL_VOL;
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PFDL_Open(&descriptor);
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/* ---- Setting for blank check ---- */
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requester.command_enu = PFDL_CMD_BLANKCHECK_BYTES;
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requester.index_u16 = (unsigned int)(Addr - 0x0F1000);//g_write_address;0x0F1000 according to MCU
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requester.bytecount_u16 = lenth;
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ret = PFDL_Execute(&requester); /* Blank check */
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/* ---- Waiting for command finish ---- */
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while(ret == PFDL_BUSY)
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{
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ret = PFDL_Handler(); /* Status check process */
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}
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/* **** When blank check error **** */
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if(ret == PFDL_ERR_MARGIN)
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{
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/* ---- Setting for erase ---- */
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requester.command_enu = PFDL_CMD_ERASE_BLOCK;
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requester.index_u16 = (unsigned int)(Addr - 0x0F1000)/0x400;//TARGET_BLOCK;
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ret = PFDL_Execute(&requester); /* Erase block data */
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/* ---- Waiting for command finish ---- */
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while(ret == PFDL_BUSY)
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{
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ret = PFDL_Handler(); /* Status check process */
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} /* Erase data of target block */
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}
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/* **** When other than blank check error **** */
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else
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{
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/* Do nothing */
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}
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if(ret == PFDL_OK)
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{
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/* ---- Setting for write ---- */
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requester.command_enu = PFDL_CMD_WRITE_BYTES;
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requester.index_u16 = (unsigned int)(Addr - 0x0F1000);//g_write_address;;
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requester.bytecount_u16 = lenth;
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requester.data_pu08 = buffer;//&g_write_value;
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ret = PFDL_Execute(&requester); /* Execute write */
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/* ---- Waiting for command finish ---- */
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while(ret == PFDL_BUSY)
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{
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ret = PFDL_Handler(); /* Status check process */
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} /* Write data process */
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/* ==== When write data is success ==== */
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if(ret == PFDL_OK)
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{
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/* ---- Setting for verify ---- */
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requester.command_enu = PFDL_CMD_IVERIFY_BYTES;
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requester.index_u16 = (unsigned int)(Addr- 0x0F1000);//g_write_address;;
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requester.bytecount_u16 = lenth;
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ret = PFDL_Execute(&requester); /* Execute internal verify */
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/* ---- Waiting for command finish ---- */
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while(ret == PFDL_BUSY)
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{
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ret = PFDL_Handler();/* Status check process */
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}
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}
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/* ==== When writing data is failure ==== */
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else
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{
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ret = PFDL_NG;
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}
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}
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/* **** When blank check or data erase is failure **** */
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else
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{
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ret = PFDL_NG;
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}
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PFDL_Close(); /* Close FDL */
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return ret;
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}
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else{
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ret = PFDL_NG;
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return ret;
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}
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}
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/***********************************************************************************************************************
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* Function Name: ReadFlashData
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* Description :
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* Arguments : buffer: to be read data;
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Addr:Target absolute address,must be check for different mcu; Both codeflash & dataflash can be used
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lenth:to be read number
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* Return Value : None
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***********************************************************************************************************************/
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void ReadFlashData(uint8_t* buffer,uint32_t Addr,uint16_t lenth)
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{
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uint8_t temp;
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volatile uint32_t w_count;
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volatile uint8_t * snnumber;
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/**** Only dataflash needed start*****/
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if(0 == DFLEN)
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{
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DFLEN = 1U; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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for (w_count = 0U; w_count < 15U; w_count++)//3U
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{
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NOP(); //<2F><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>Ӳ<EFBFBD><D3B2><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6>ʱ<EFBFBD><CAB1>
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}
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}
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/**** Only dataflash needed end******/
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snnumber = Addr;
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for(temp = 0; temp < lenth; temp ++)
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{
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*buffer = *snnumber;
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buffer ++;
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snnumber ++;
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}
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//memcpy(buffer,snnumber,lenth);
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}
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/* End user code. Do not edit comment generated here */
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