PASII/CandeII_1.4/Driver/ota.c

#include "ota.h"
#include "lib.h"
#include "debug.h"
#include <string.h>
#include "delay.h"
#include "softtimer.h"
#include "DebugLog.h"
#ifdef _OTA_

uint8_t ota_state=0;
uint8_t ota_writecnt=0;
uint16_t ota_section_size=0,ota_receive_size=0,ota_section_check=0,ota_receive_check=0;
uint32_t ota_section_offset=0;

static uint8_t EvtBuf[sizeof(struct hci_evt)];
struct hci_evt *pevt = (struct hci_evt *)EvtBuf;
__align(4) struct ota_write_info ota_w;
#define p_flash_stack  ((uint8_t *) 0x2000074a)

static void EvtCommandComplete(uint8_t opcode, uint8_t *ret_parm, uint8_t ret_len)
{
    pevt->evtcode = EVT_COMMAND_COMPLETE;
    pevt->evtlen = ret_len + CMD_COMPLETE_HDR_SZ;

    pevt->evtparm.EvtCommandComplete.opcode= opcode;

    memcpy((uint8_t *)&pevt->evtparm.EvtCommandComplete.RetParm, ret_parm, ret_len);
}

void CmdFwErase(void)
{
    struct ret_fw_erase_cmd	Ret;

//	DBGPRINTF(("CmdFwErase\r\n"));

    CodeErase();

    Ret.status = ERR_COMMAND_SUCCESS;

    EvtCommandComplete(CMD_FW_ERASE, (uint8_t *)&Ret, sizeof (Ret));
}

static void Cmd4KSETTINGWrite(struct cmd_fw_write *p_cmd)
{
    struct ret_fw_erase_cmd	Ret;

    if(p_cmd->offset>4096) return;
    if((p_cmd->offset+p_cmd->sz)>4096) p_cmd->sz=4096-p_cmd->offset;

    memcpy(p_flash_stack+p_cmd->offset,p_cmd->data,p_cmd->sz);

    DBGPRINTF("cmd4KSETTINGWrite %x %x\r\n",p_cmd->offset,p_cmd->sz);

    Ret.status = ERR_COMMAND_SUCCESS;

    EvtCommandComplete(CMD_FW_WRITE, (uint8_t *)&Ret, sizeof (Ret));
}

static void CmdFwWriteStart(uint8_t status,uint16_t sz,uint16_t checksum)
{
    struct ret_fw_write_start_cmd	Ret;
    Ret.sz=sz;
    Ret.checksum=checksum;
    Ret.status=status;

    EvtCommandComplete(CMD_FW_WRITE_START, (uint8_t *)&Ret, sizeof (Ret));
}

static void Cmd4KSETTINGUpgrade(struct cmd_4ksetting_upgrade *p_cmd)
{
    struct ret_fw_erase_cmd	Ret;

    uint8_t temp = 0;
    temp = Setting4kUpdate(p_flash_stack,p_cmd->checksum,p_cmd->Xor);
    #if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
    DBGPRINTF("CodeUpdate=%d %x %x\r\n", temp,p_cmd->checksum,p_cmd->Xor);
    #endif

    if(temp==0)
        Ret.status = ERR_COMMAND_FAILED;
    else
    {
        Ret.status = ERR_COMMAND_SUCCESS;
    }

    EvtCommandComplete(CMD_FW_UPGRADE, (uint8_t *)&Ret, sizeof (Ret));

}

static void CmdFwUpgradev20(struct cmd_fw_upgrade_V20 *p_cmd)
{
    struct ret_fw_erase_cmd	Ret;
    uint8_t temp = 0;

    if(ota_w.idx != 0)
        CodeWrite(ota_w.cnt*32, ota_w.idx, ota_w.buf);

    #if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
    DBGPRINTF("ota sz:%x checksum:%x ",p_cmd->sz,p_cmd->checksum);
    #endif
    temp = CodeUpdate(NULL, NULL, p_cmd->sz, p_cmd->checksum);
    #if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
    DBGPRINTF("CodeUpdatev20=%d\r\n", temp);
    #endif

    if(temp==0)
        Ret.status = ERR_COMMAND_FAILED;
    else
        Ret.status = ERR_COMMAND_SUCCESS;

    EvtCommandComplete(CMD_FW_UPGRADE, (uint8_t *)&Ret, sizeof (Ret));
}

static void CmdFlashdataUpgradev30(struct cmd_fw_upgrade_V20 *p_cmd)
{
    struct ret_fw_erase_cmd	Ret;
    uint8_t temp = 0;

    #if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
    DBGPRINTF("ota sz:%x checksum:%x ",p_cmd->sz,p_cmd->checksum);
    #endif
    temp = FlashDataUpdate(p_cmd->sz, p_cmd->checksum);
    #if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
    DBGPRINTF("CodeUpdatev30=%d\r\n", temp);
    #endif

    if(temp==0)
        Ret.status = ERR_COMMAND_FAILED;
    else
        Ret.status = ERR_COMMAND_SUCCESS;

    EvtCommandComplete(CMD_FW_UPGRADE, (uint8_t *)&Ret, sizeof (Ret));
}

void ota_cmd(uint8_t *p_cmd, uint8_t sz)
{
    struct hci_cmd *pcmd = (struct hci_cmd*)p_cmd;
    if((ota_section_size==0) || (ota_state==0))
    {
        switch(pcmd->opcode)
        {
        case CMD_FW_ERASE:
            BLSetConnectionUpdate(0);  //ota
            #if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
            dbg_printf("CMD_FW_ERASE\r\n");
            #endif
            //CmdFwErase();//<2F><><EFBFBD>÷ŵ<C3B7>main<69><6E><EFBFBD><EFBFBD>while(1)<29><><EFBFBD><EFBFBD>
            Timer_Evt_Start(EVT_1S_OTA);
            ota_state=1;
            ota_section_offset=0;
            break;
        case CMD_4KSETTING_ERASE:
            BLSetConnectionUpdate(0);  //ota
            #if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
            dbg_printf("4KSETTING_ERASE \r\n");
            #endif
            ota_state=4;
            ota_section_offset=0;
            break;
        case CMD_4KSETTING_WRITE:
            Cmd4KSETTINGWrite(&pcmd->cmdparm.CmdFwWrite);
            ota_state=5;
            break;
        case CMD_4KSETTING_UPGRADE:
            Cmd4KSETTINGUpgrade(&pcmd->cmdparm.Cmd4ksettingUpgrade);
            ota_state=6;
            break;
        case CMD_FW_UPGRADEV20:
            CmdFwUpgradev20(&pcmd->cmdparm.CmdFwUpgradeV20);
            ota_state=3;
            break;
        case CMD_FW_WRITE_START:
            ota_section_size=pcmd->cmdparm.CmdFwWriteStart.sz;
            ota_section_check=pcmd->cmdparm.CmdFwWriteStart.checksum;
            ota_section_offset=pcmd->cmdparm.CmdFwWriteStart.offset;
            ota_receive_size=0;
            ota_receive_check=0;
            #if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
            dbg_printf("CMD_FW_WRITE_START offset:%x,size:%x checksum:%x\r\n",pcmd->cmdparm.CmdFwWriteStart.offset,ota_section_size,pcmd->cmdparm.CmdFwWriteStart.checksum);
            #endif
            break;
        case CMD_FLASHDATA_ERASE:
            BLSetConnectionUpdate(0);  //ota
            #if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
            dbg_printf("FLASHDATA_ERASE \r\n");
            #endif
            //EraseFlashData(0, 30);  //<2F><><EFBFBD><EFBFBD>FLASHDATA<54><41><EFBFBD><EFBFBD><EFBFBD><EFBFBD>СΪ120KB<4B><42><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĿΪ120KB/4KB=30  <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>Ƚϳ<C8BD><CFB3><EFBFBD>ʱ<EFBFBD>䣬<EFBFBD><E4A3AC><EFBFBD><EFBFBD>APP<50>Ƕ<EFBFBD>Ҫ<EFBFBD><D2AA>ʱһ<CAB1><D2BB>
            Timer_Evt_Start(EVT_1S_OTA);
            ota_state=7;
            ota_section_offset=0;
            break;
        case CMD_FLASHDATA_START:
            ota_section_size=pcmd->cmdparm.CmdFwWriteStart.sz;
            ota_section_check=pcmd->cmdparm.CmdFwWriteStart.checksum;
            ota_section_offset=pcmd->cmdparm.CmdFwWriteStart.offset;
            ota_receive_size=0;
            ota_receive_check=0;
            #if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
            dbg_printf("FLASHDATA_WRITE_START offset:%x,size:%x checksum:%x\r\n",pcmd->cmdparm.CmdFwWriteStart.offset,ota_section_size,pcmd->cmdparm.CmdFwWriteStart.checksum);
            #endif
            break;
        case CMD_FLASHDATA_UPGRADEV30:
            CmdFlashdataUpgradev30(&pcmd->cmdparm.CmdFwUpgradeV20);
            ota_state=3;
            break;
        }
    }
    else
    {
        uint16_t idx;
        ota_writecnt =0;

        for(idx=0; idx < sz ; idx++)
            ota_receive_check += p_cmd[idx];

        if(((int)p_cmd % 4)!=0)
        {
            memcpy(ota_w.buf,p_cmd,sz);
            if((ota_state==2) || (ota_state==1))
            {
                idx=CodeWrite(ota_section_offset+ota_receive_size, sz, ota_w.buf);
//				#if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
//				dbg_printf("CodeWrite noalign:%x %x",ota_section_offset+ota_receive_size,idx);
//				#endif
            }
            else if((ota_state==8)  || (ota_state==7))
            {
                WriteFlashData(ota_section_offset+ota_receive_size, sz, ota_w.buf);
//				#if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
//				dbg_printf("FlashData noalign  ");
//				#endif
            }

        }
        else
        {
            if((ota_state==2) || (ota_state==1))
            {
                idx=CodeWrite(ota_section_offset+ota_receive_size, sz, p_cmd);
//				#if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
//				dbg_printf("CodeWrite align:%x %x",ota_section_offset+ota_receive_size,idx);
//				#endif
            }
            else if((ota_state==8)  || (ota_state==7))
            {
                WriteFlashData(ota_section_offset+ota_receive_size, sz, p_cmd);
//				#if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
//				dbg_printf("FlashData align  ");
//				#endif
            }

        }

//		#if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
//		dbg_printf("section_offset:%x receive_size:%x section_size:%x\r\n",ota_section_offset,ota_receive_size,ota_section_size);
//		#endif

        ota_receive_size +=sz;
        if(ota_receive_size>=ota_section_size)
        {
            if(ota_receive_check==ota_section_check)
            {
                CmdFwWriteStart(ERR_COMMAND_SUCCESS,ota_receive_size,ota_receive_check);
                #if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
                dbg_printf("section OK! ");
                #endif
            }
            else
            {
                CmdFwWriteStart(ERR_COMMAND_FAILED,ota_receive_size,ota_receive_check);
                #if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
                dbg_printf("section faile! ");
                #endif
            }
            #if defined(_DEBUG_) || defined(_SYD_RTT_DEBUG_)
            dbg_printf("ota_receive_check:%x ota_section_check:%x\r\n",ota_receive_check,ota_section_check);
            #endif

            ota_variable_clear(false);
        }
    }
}

void ota_variable_clear(uint8_t all)
{
    if(all)
    {
        ota_state=0;
        ota_writecnt=0;
    }
    ota_section_size=0;
    ota_section_check=0;
    ota_receive_size=0;
    ota_receive_check=0;
    ota_section_offset=0;
}

void ota_rsp(uint8_t *p_rsp, uint8_t *p_sz)
{
    memcpy(p_rsp, EvtBuf,  pevt->evtlen + 2);

    *p_sz = pevt->evtlen + 2;

    memset(EvtBuf,0,sizeof(EvtBuf));
}
#endif