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#include <string.h>
#include "UartProtocol.h"
#include "PicBin.h"
#include <stdint.h>
#include "UDS_ISO14229_Services.h"
#include "flash.h"
#define NULL 0
extern uint8_t UartRevBuff[0x1000];
extern uint32_t UartRevCnts;
uint8_t *GetUartRecvData(uint32_t *UartRecvBufLen, uint32_t *UartRecvPos)
{
*UartRecvBufLen = 0x1000;
*UartRecvPos = UartRevCnts;
return UartRevBuff;
}
void UartSendData(uint8_t *data, uint32_t len)
{
UART_Ch2_Send_Multiple_Byte(data, len);
}
void DisplayNum(uint8_t page, DISPLAY_NUM_ST *pNumData, int32_t NumVal)
{
uint8_t j = 0;
uint8_t i = 0;
int32_t TmpNum;
uint16_t tmpIndex = 0;
uint8_t PointFrontRearBlank = 2;
uint16_t DotPosition = 0;
uint8_t DotInterval = 0;
uint16_t NumberList[20];
DotInterval = 3;
DotPosition = pNumData->DecimalNum;
DotPosition <<= 8;
TmpNum = NumVal;
if (TmpNum < 0) {
TmpNum = -TmpNum;
}
do {
NumberList[tmpIndex ++] = pNumData->NumList[(TmpNum % 10)];
i++;
TmpNum /= 10;
if (i == pNumData->DecimalNum) {
if (pNumData->NumList[NUM_POINT] != NULL) {
NumberList[tmpIndex ++] = pNumData->NumList[NUM_POINT];
}
}
} while (TmpNum != 0u);
if (pNumData->DecimalNum != 0u) {
while ((i - 1u) < pNumData->DecimalNum) {
NumberList[tmpIndex ++] = pNumData->NumList[0];
i++;
if (i == pNumData->DecimalNum) {
if (pNumData->NumList[NUM_POINT] != NULL) {
NumberList[tmpIndex ++] = pNumData->NumList[NUM_POINT];
}
}
}
}
if (pNumData->MinDigits != 0u) {
if ((i - 1) < pNumData->MinDigits) {
for (j = i; j < pNumData->MinDigits; j++) {
NumberList[tmpIndex ++] = pNumData->NumList[0];
i++;
}
}
}
if (NumVal < 0) {
if (pNumData->NumList[NUM_LINE] != NULL) {
NumberList[tmpIndex ++] = pNumData->NumList[NUM_LINE];
}
}
SetPagePicGroup(page, pNumData->NumInterval, pNumData->x, pNumData->y, NumberList, GROUP_ALIGN_CENTER | (tmpIndex & 0x3f), DotPosition | DotInterval, TFT_ROT_0);
}
/***************** Read 630 ************************/
#define READ_MCU_DATA_MAX 0x40
enum {
READ630_IDLE,
READ630_WAITING_RESP,
READ630_RECV_RESP_DATA,
READ630_RECV_OFFSET_LEN,
READ630_RECV_BACKUP_DATA_RESP,
READ630_RECV_BACKUP_DATA_CRC,
};
uint8_t ReadDataBuf[READ_MCU_DATA_MAX]; /* 读取缓存 */
uint32_t NeedWriteSize; /* 需要写入文件的长度 */
uint32_t FactOffset; /* 绝对地址 */
uint32_t AppOffset;
uint32_t Check_Upgrade;
uint32_t Check_Upgrade_Cnt;
static uint8_t Read630State = READ630_IDLE;
static uint32_t ReqDataBufAddr = 0;
static uint32_t ReqDataLen = 0;
static uint32_t RespDataOffset = 0;
static uint32_t RespDataLen = 0;
static uint32_t RespDataCrc = 0;
static uint32_t WriteBackupDataCrc = 0;
uint32_t ProcMcuOrBackupData(READ_ARK630_CMD type, uint32_t offset, uint32_t len, uint8_t uotbuffer[])
{
uint32_t ret32 = 0;
if (type == REQ_DATA) {
if (len <= READ_MCU_DATA_MAX) {
ReqDataBufAddr = (uint32_t)uotbuffer;
ReqDataLen = len;
memset((uint8_t *)ReqDataBufAddr, 0, ReqDataLen);
PackedTransfer_GetMcuData(offset, (uint16_t)len);
Read630State = READ630_WAITING_RESP;
RespDataOffset = 0;
RespDataLen = 0;
} else {
ret32 = 1;
}
} else if (type == WRITE_BACKUP_DATA) {
if (len <= READ_MCU_DATA_MAX) {
PackedTransfer_WriteBackupData(offset, uotbuffer, (uint16_t)len);
Read630State = READ630_WAITING_RESP;
RespDataOffset = 0;
RespDataLen = 0;
} else {
ret32 = 1;
}
} else if (type == GET_BACKUP_DATA_CRC) {
PackedTransfer_GetBackupDataCrc(offset, len);
Read630State = READ630_WAITING_RESP;
RespDataOffset = 0;
RespDataLen = 0;
} else if (type == GET_STATUS) {
if (Read630State == READ630_WAITING_RESP) {
ret32 = 2;
} else if (Read630State == READ630_RECV_RESP_DATA) {
ret32 = RespDataOffset + RespDataLen;
} else if (Read630State == READ630_RECV_OFFSET_LEN) {
ret32 = RespDataOffset;
} else if (Read630State == READ630_RECV_BACKUP_DATA_CRC) {
ret32 = RespDataCrc;
} else if (Read630State == READ630_RECV_BACKUP_DATA_RESP) {
ret32 = RespDataOffset + RespDataLen;
} else {
Read630State = READ630_IDLE;
}
} else if ((type == GET_APP_DATA_OFFSET) || (type == GET_BACKUP_DATA_OFFSET)) {
PackedTransfer_GetDataOffsetLen(type);
Read630State = READ630_WAITING_RESP;
RespDataOffset = 0;
RespDataLen = 0;
} else {
;
}
return ret32;
}
void GetDataBuf(uint32_t *pAddr, uint32_t *pLen)
{
*pAddr = ReqDataBufAddr;
*pLen = ReqDataLen;
}
void SetRecvDataSt(RECV_MCU_DATA_TYPE type, uint32_t addr, uint32_t len, uint32_t crc)
{
RespDataOffset = addr;
RespDataLen = len;
RespDataCrc = crc;
if (type == RECV_TYPE_DATA) {
Read630State = READ630_RECV_RESP_DATA;
} else if (type == RECV_TYPE_OFFSET_LEN) {
Read630State = READ630_RECV_OFFSET_LEN;
} else if (type == RECV_TYPE_WRITE_BACKUP_RESP) {
Read630State = READ630_RECV_BACKUP_DATA_RESP;
WriteBackupDataCrc = crc;
} else if (type == RECV_TYPE_BACKUP_CRC) {
Read630State = READ630_RECV_BACKUP_DATA_CRC;
} else {
;
}
}
/***************** Read 630 end ************************/
void GetReadInfo(READ_ARK630_CMD type)
{
static uint8_t readSt = 0;
static uint16_t getStRetryCnts = 0;
uint32_t tmpRet;
if (NeedWriteSize == 0)
{
if (readSt == 0)
{
readSt = 1;
ProcMcuOrBackupData(type, 0, 0, 0); /* 获取偏移地址 */
getStRetryCnts = 500;
}
else
{
tmpRet = ProcMcuOrBackupData(GET_STATUS, 0, 0, 0);
if ((tmpRet != 2) || (--getStRetryCnts == 0)) /* 非零值为获得的程序地址 */
{
if (tmpRet != 2)
{
NeedWriteSize = 32; /* 此时的NeedWriteSize不重要, 只要跳出循环就行 */
if (type == GET_APP_DATA_OFFSET)
{
FactOffset = 0; /* USB按相对地址获取数据 */
}
AppOffset = 0x00;
}
readSt = 0;
}
}
}
}
/**
* @brief 检查Flash中的MCU程序信息, 是否与当前运行的MCU_APP信息相同, 若不同, 则进入升级模式
*/
void Check_MCU_in_Flash(READ_ARK630_CMD type)
{
static uint8_t readSt = 0;
static uint16_t getStRetryCnts = 0;
uint32_t tmpLen;
uint8_t saveVersion[16];
uint8_t readVersion[16];
if (NeedWriteSize != 0)
{
if (readSt == 0)
{
readSt = 1;
(void)memset(ReadDataBuf, 0xFFU, sizeof(ReadDataBuf)); /* 初始化buffer */
ProcMcuOrBackupData(REQ_DATA, FactOffset, READ_MCU_DATA_MAX, ReadDataBuf); // 按地址获取程序数据
getStRetryCnts = 500;
}
else
{
tmpLen = ProcMcuOrBackupData(GET_STATUS, 0, 0, 0); /* 获取读取状态 */
if (FactOffset + READ_MCU_DATA_MAX == tmpLen) /* 当返回值为目标位置时为数据获取成功 */
{
if (AppOffset == 0) /* 首个数据块内解析文件信息 */
{
if (type == GET_APP_DATA_OFFSET) /* 从 MCU_APP 升级文件 */
{
flash_read(FLASH_630H_UPDATE_INFO, sizeof(saveVersion), saveVersion); /* 读取630H升级记录 */
memcpy(readVersion, &ReadDataBuf[16], 16); /* 630中读出的版本信息 */
if (memcmp(readVersion, saveVersion, 16) != 0) /* 对比版本不同才更新 */
{
Get_Into_630H_Update_MCU_Mode();
}
else
{
/* 信息相同, 重置状态 */
NeedWriteSize = 0;
Check_Upgrade = 0;
readSt = 0;
}
}
}
}
if (--getStRetryCnts == 0)
{
/* 读信息超时, 重置状态 */
readSt = 0;
}
}
}
}
void Check_MCU_Info_in_630H(void)
{
if(Check_Upgrade == 1U)
{
GetReadInfo(GET_APP_DATA_OFFSET);
Check_MCU_in_Flash(GET_APP_DATA_OFFSET);
}
else
{
Check_Upgrade_Cnt++;
if(Check_Upgrade_Cnt >= 2500U) /* 放在2ms任务中, 2500 = 5000ms */
{
Check_Upgrade_Cnt = 0;
Check_Upgrade = 1U;
}
}
}