|
|
@ -40,7 +40,7 @@ uint32_t CurrentAddress;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Table of masks for SPI_Init() from a given PARAM_SCK_DURATION value */
|
|
|
|
/* Table of masks for SPI_Init() from a given PARAM_SCK_DURATION value */
|
|
|
|
static const uint8_t SPIMaskFromSCKDuration[MAX_SPI_SETTINGS] =
|
|
|
|
static const uint8_t SPIMaskFromSCKDuration[] =
|
|
|
|
{
|
|
|
|
{
|
|
|
|
#if (F_CPU == 8000000)
|
|
|
|
#if (F_CPU == 8000000)
|
|
|
|
SPI_SPEED_FCPU_DIV_2,
|
|
|
|
SPI_SPEED_FCPU_DIV_2,
|
|
|
@ -52,14 +52,14 @@ static const uint8_t SPIMaskFromSCKDuration[MAX_SPI_SETTINGS] =
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
};
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
static void V2Protocol_ReconfigureSPI(void)
|
|
|
|
static uint8_t V2Protocol_GetSPIPrescalerMask(void)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
uint8_t SCKDuration = V2Params_GetParameterValue(PARAM_SCK_DURATION);
|
|
|
|
uint8_t SCKDuration = V2Params_GetParameterValue(PARAM_SCK_DURATION);
|
|
|
|
|
|
|
|
|
|
|
|
if (SCKDuration >= MAX_SPI_SETTINGS)
|
|
|
|
if (SCKDuration >= sizeof(SPIMaskFromSCKDuration))
|
|
|
|
SCKDuration = (MAX_SPI_SETTINGS - 1);
|
|
|
|
SCKDuration = (sizeof(SPIMaskFromSCKDuration) - 1);
|
|
|
|
|
|
|
|
|
|
|
|
SPI_Init(SPIMaskFromSCKDuration[SCKDuration], true);
|
|
|
|
return SPIMaskFromSCKDuration[SCKDuration];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void V2Protocol_ChangeTargetResetLine(bool ResetTarget)
|
|
|
|
static void V2Protocol_ChangeTargetResetLine(bool ResetTarget)
|
|
|
@ -78,6 +78,35 @@ static void V2Protocol_ChangeTargetResetLine(bool ResetTarget)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void V2Protocol_DelayMS(uint8_t MS)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
while (MS--)
|
|
|
|
|
|
|
|
_delay_ms(1);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static uint8_t V2Protocol_WaitWhileTargetBusy(void)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
uint8_t TimeoutMS = TARGET_BUST_TIMEOUT_MS;
|
|
|
|
|
|
|
|
uint8_t ResponseByte;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
do
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
V2Protocol_DelayMS(1);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SPI_SendByte(0xF0);
|
|
|
|
|
|
|
|
SPI_SendByte(0x00);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
SPI_SendByte(0x00);
|
|
|
|
|
|
|
|
ResponseByte = SPI_ReceiveByte();
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
while ((ResponseByte & 0x01) && (TimeoutMS--));
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (!(TimeoutMS))
|
|
|
|
|
|
|
|
return STATUS_CMD_TOUT;
|
|
|
|
|
|
|
|
else
|
|
|
|
|
|
|
|
return STATUS_CMD_OK;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void V2Protocol_ProcessCommand(void)
|
|
|
|
void V2Protocol_ProcessCommand(void)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
uint8_t V2Command = Endpoint_Read_Byte();
|
|
|
|
uint8_t V2Command = Endpoint_Read_Byte();
|
|
|
@ -94,6 +123,25 @@ void V2Protocol_ProcessCommand(void)
|
|
|
|
case CMD_LOAD_ADDRESS:
|
|
|
|
case CMD_LOAD_ADDRESS:
|
|
|
|
V2Protocol_Command_LoadAddress();
|
|
|
|
V2Protocol_Command_LoadAddress();
|
|
|
|
break;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CMD_ENTER_PROGMODE_ISP:
|
|
|
|
|
|
|
|
V2Protocol_Command_EnterISPMode();
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CMD_LEAVE_PROGMODE_ISP:
|
|
|
|
|
|
|
|
V2Protocol_Command_LeaveISPMode();
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CMD_CHIP_ERASE_ISP:
|
|
|
|
|
|
|
|
V2Protocol_Command_ChipErase();
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CMD_READ_FUSE_ISP:
|
|
|
|
|
|
|
|
case CMD_READ_LOCK_ISP:
|
|
|
|
|
|
|
|
case CMD_READ_SIGNATURE_ISP:
|
|
|
|
|
|
|
|
case CMD_READ_OSCCAL_ISP:
|
|
|
|
|
|
|
|
V2Protocol_Command_ReadFuseLockSigOSCCAL(V2Command);
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
case CMD_PROGRAM_FUSE_ISP:
|
|
|
|
|
|
|
|
case CMD_PROGRAM_LOCK_ISP:
|
|
|
|
|
|
|
|
V2Protocol_Command_WriteFuseLock(V2Command);
|
|
|
|
|
|
|
|
break;
|
|
|
|
case CMD_SPI_MULTI:
|
|
|
|
case CMD_SPI_MULTI:
|
|
|
|
V2Protocol_Command_SPIMulti();
|
|
|
|
V2Protocol_Command_SPIMulti();
|
|
|
|
break;
|
|
|
|
break;
|
|
|
@ -132,38 +180,40 @@ static void V2Protocol_Command_SignOn(void)
|
|
|
|
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
|
|
|
|
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
|
|
|
|
Endpoint_WaitUntilReady();
|
|
|
|
Endpoint_WaitUntilReady();
|
|
|
|
|
|
|
|
|
|
|
|
V2Protocol_ReconfigureSPI();
|
|
|
|
|
|
|
|
CurrentAddress = 0;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_Write_Byte(CMD_SIGN_ON);
|
|
|
|
Endpoint_Write_Byte(CMD_SIGN_ON);
|
|
|
|
Endpoint_Write_Byte(STATUS_CMD_OK);
|
|
|
|
Endpoint_Write_Byte(STATUS_CMD_OK);
|
|
|
|
Endpoint_Write_Byte(PROGRAMMER_ID_LEN);
|
|
|
|
Endpoint_Write_Byte(sizeof(PROGRAMMER_ID) - 1);
|
|
|
|
Endpoint_Write_Stream_LE(PROGRAMMER_ID, PROGRAMMER_ID_LEN);
|
|
|
|
Endpoint_Write_Stream_LE(PROGRAMMER_ID, (sizeof(PROGRAMMER_ID) - 1));
|
|
|
|
Endpoint_ClearIN();
|
|
|
|
Endpoint_ClearIN();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void V2Protocol_Command_GetSetParam(uint8_t V2Command)
|
|
|
|
static void V2Protocol_Command_GetSetParam(uint8_t V2Command)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
uint8_t ParamID = Endpoint_Read_Byte();
|
|
|
|
struct
|
|
|
|
uint8_t ParamValue = Endpoint_Read_Byte();
|
|
|
|
{
|
|
|
|
|
|
|
|
uint8_t ParamID;
|
|
|
|
|
|
|
|
uint8_t ParamValue;
|
|
|
|
|
|
|
|
} Get_Set_Param_Params;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_Read_Stream_LE(&Get_Set_Param_Params, sizeof(Get_Set_Param_Params));
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_ClearOUT();
|
|
|
|
Endpoint_ClearOUT();
|
|
|
|
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
|
|
|
|
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
|
|
|
|
Endpoint_WaitUntilReady();
|
|
|
|
Endpoint_WaitUntilReady();
|
|
|
|
|
|
|
|
|
|
|
|
uint8_t ParamPrivs = V2Params_GetParameterPrivellages(ParamID);
|
|
|
|
uint8_t ParamPrivs = V2Params_GetParameterPrivellages(Get_Set_Param_Params.ParamID);
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_Write_Byte(V2Command);
|
|
|
|
Endpoint_Write_Byte(V2Command);
|
|
|
|
|
|
|
|
|
|
|
|
if ((V2Command == CMD_SET_PARAMETER) && (ParamPrivs & PARAM_PRIV_WRITE))
|
|
|
|
if ((V2Command == CMD_SET_PARAMETER) && (ParamPrivs & PARAM_PRIV_WRITE))
|
|
|
|
{
|
|
|
|
{
|
|
|
|
Endpoint_Write_Byte(STATUS_CMD_OK);
|
|
|
|
Endpoint_Write_Byte(STATUS_CMD_OK);
|
|
|
|
V2Params_SetParameterValue(ParamID, ParamValue);
|
|
|
|
V2Params_SetParameterValue(Get_Set_Param_Params.ParamID, Get_Set_Param_Params.ParamValue);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if ((V2Command == CMD_GET_PARAMETER) && (ParamPrivs & PARAM_PRIV_READ))
|
|
|
|
else if ((V2Command == CMD_GET_PARAMETER) && (ParamPrivs & PARAM_PRIV_READ))
|
|
|
|
{
|
|
|
|
{
|
|
|
|
Endpoint_Write_Byte(STATUS_CMD_OK);
|
|
|
|
Endpoint_Write_Byte(STATUS_CMD_OK);
|
|
|
|
Endpoint_Write_Byte(V2Params_GetParameterValue(ParamID));
|
|
|
|
Endpoint_Write_Byte(V2Params_GetParameterValue(Get_Set_Param_Params.ParamID));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
else
|
|
|
|
{
|
|
|
|
{
|
|
|
@ -175,25 +225,194 @@ static void V2Protocol_Command_GetSetParam(uint8_t V2Command)
|
|
|
|
|
|
|
|
|
|
|
|
static void V2Protocol_Command_LoadAddress(void)
|
|
|
|
static void V2Protocol_Command_LoadAddress(void)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
CurrentAddress = Endpoint_Read_DWord_LE();
|
|
|
|
Endpoint_Read_Stream_LE(&CurrentAddress, sizeof(CurrentAddress));
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_ClearOUT();
|
|
|
|
Endpoint_ClearOUT();
|
|
|
|
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
|
|
|
|
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
|
|
|
|
Endpoint_WaitUntilReady();
|
|
|
|
Endpoint_WaitUntilReady();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// TODO: Check for extended address
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_Write_Byte(CMD_LOAD_ADDRESS);
|
|
|
|
Endpoint_Write_Byte(CMD_LOAD_ADDRESS);
|
|
|
|
Endpoint_Write_Byte(STATUS_CMD_OK);
|
|
|
|
Endpoint_Write_Byte(STATUS_CMD_OK);
|
|
|
|
Endpoint_ClearIN();
|
|
|
|
Endpoint_ClearIN();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void V2Protocol_Command_EnterISPMode(void)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
struct
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
uint8_t TimeoutMS;
|
|
|
|
|
|
|
|
uint8_t PinStabDelayMS;
|
|
|
|
|
|
|
|
uint8_t ExecutionDelayMS;
|
|
|
|
|
|
|
|
uint8_t SynchLoops;
|
|
|
|
|
|
|
|
uint8_t ByteDelay;
|
|
|
|
|
|
|
|
uint8_t PollValue;
|
|
|
|
|
|
|
|
uint8_t PollIndex;
|
|
|
|
|
|
|
|
uint8_t EnterProgBytes[4];
|
|
|
|
|
|
|
|
} Enter_ISP_Params;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_Read_Stream_LE(&Enter_ISP_Params, sizeof(Enter_ISP_Params));
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_ClearOUT();
|
|
|
|
|
|
|
|
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
|
|
|
|
|
|
|
|
Endpoint_WaitUntilReady();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
uint8_t SCKDuration = V2Params_GetParameterValue(PARAM_SCK_DURATION);
|
|
|
|
|
|
|
|
uint8_t ResponseStatus = STATUS_CMD_FAILED;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Enter_ISP_Params.TimeoutMS -= Enter_ISP_Params.ExecutionDelayMS +
|
|
|
|
|
|
|
|
Enter_ISP_Params.PinStabDelayMS;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CurrentAddress = 0;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (SCKDuration >= sizeof(SPIMaskFromSCKDuration))
|
|
|
|
|
|
|
|
SCKDuration = (sizeof(SPIMaskFromSCKDuration) - 1);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
V2Protocol_DelayMS(Enter_ISP_Params.ExecutionDelayMS);
|
|
|
|
|
|
|
|
SPI_Init(SPIMaskFromSCKDuration[SCKDuration], true);
|
|
|
|
|
|
|
|
V2Protocol_ChangeTargetResetLine(true);
|
|
|
|
|
|
|
|
V2Protocol_DelayMS(Enter_ISP_Params.PinStabDelayMS);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
while (Enter_ISP_Params.SynchLoops-- && (ResponseStatus == STATUS_CMD_FAILED))
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
uint8_t ResponseBytes[4];
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
for (uint8_t RByte = 0; RByte < sizeof(ResponseBytes); RByte++)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
ResponseBytes[RByte] = SPI_TransferByte(Enter_ISP_Params.EnterProgBytes[RByte]);
|
|
|
|
|
|
|
|
V2Protocol_DelayMS(Enter_ISP_Params.ByteDelay);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (Enter_ISP_Params.TimeoutMS >= Enter_ISP_Params.ByteDelay)
|
|
|
|
|
|
|
|
Enter_ISP_Params.TimeoutMS -= Enter_ISP_Params.ByteDelay;
|
|
|
|
|
|
|
|
else
|
|
|
|
|
|
|
|
ResponseStatus = STATUS_CMD_TOUT;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (ResponseBytes[Enter_ISP_Params.PollIndex] == Enter_ISP_Params.PollValue)
|
|
|
|
|
|
|
|
ResponseStatus = STATUS_CMD_OK;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_Write_Byte(CMD_ENTER_PROGMODE_ISP);
|
|
|
|
|
|
|
|
Endpoint_Write_Byte(ResponseStatus);
|
|
|
|
|
|
|
|
Endpoint_ClearIN();
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void V2Protocol_Command_LeaveISPMode(void)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
struct
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
uint8_t PreDelayMS;
|
|
|
|
|
|
|
|
uint8_t PostDelayMS;
|
|
|
|
|
|
|
|
} Leave_ISP_Params;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_Read_Stream_LE(&Leave_ISP_Params, sizeof(Leave_ISP_Params));
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_ClearOUT();
|
|
|
|
|
|
|
|
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
|
|
|
|
|
|
|
|
Endpoint_WaitUntilReady();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
V2Protocol_DelayMS(Leave_ISP_Params.PreDelayMS);
|
|
|
|
|
|
|
|
V2Protocol_ChangeTargetResetLine(false);
|
|
|
|
|
|
|
|
SPI_ShutDown();
|
|
|
|
|
|
|
|
V2Protocol_DelayMS(Leave_ISP_Params.PostDelayMS);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_Write_Byte(CMD_LEAVE_PROGMODE_ISP);
|
|
|
|
|
|
|
|
Endpoint_Write_Byte(STATUS_CMD_OK);
|
|
|
|
|
|
|
|
Endpoint_ClearIN();
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void V2Protocol_Command_ChipErase(void)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
struct
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
uint8_t EraseDelayMS;
|
|
|
|
|
|
|
|
uint8_t PollMethod;
|
|
|
|
|
|
|
|
uint8_t EraseCommandBytes[4];
|
|
|
|
|
|
|
|
} Erase_Chip_Params;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_Read_Stream_LE(&Erase_Chip_Params, sizeof(Erase_Chip_Params));
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_ClearOUT();
|
|
|
|
|
|
|
|
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
|
|
|
|
|
|
|
|
Endpoint_WaitUntilReady();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
uint8_t ResponseStatus = STATUS_CMD_OK;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
for (uint8_t SByte = 0; SByte < sizeof(Erase_Chip_Params.EraseCommandBytes); SByte++)
|
|
|
|
|
|
|
|
SPI_SendByte(Erase_Chip_Params.EraseCommandBytes[SByte]);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (Erase_Chip_Params.PollMethod == 0)
|
|
|
|
|
|
|
|
V2Protocol_DelayMS(Erase_Chip_Params.EraseDelayMS);
|
|
|
|
|
|
|
|
else
|
|
|
|
|
|
|
|
ResponseStatus = V2Protocol_WaitWhileTargetBusy();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_Write_Byte(CMD_CHIP_ERASE_ISP);
|
|
|
|
|
|
|
|
Endpoint_Write_Byte(ResponseStatus);
|
|
|
|
|
|
|
|
Endpoint_ClearIN();
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void V2Protocol_Command_ReadFuseLockSigOSCCAL(uint8_t V2Command)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
struct
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
uint8_t RetByte;
|
|
|
|
|
|
|
|
uint8_t ReadCommandBytes[4];
|
|
|
|
|
|
|
|
} Read_FuseLockSigOSCCAL_Params;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_Read_Stream_LE(&Read_FuseLockSigOSCCAL_Params, sizeof(Read_FuseLockSigOSCCAL_Params));
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_ClearOUT();
|
|
|
|
|
|
|
|
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
|
|
|
|
|
|
|
|
Endpoint_WaitUntilReady();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
uint8_t ResponseBytes[4];
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
for (uint8_t RByte = 0; RByte < sizeof(ResponseBytes); RByte++)
|
|
|
|
|
|
|
|
ResponseBytes[RByte] = SPI_TransferByte(Read_FuseLockSigOSCCAL_Params.ReadCommandBytes[RByte]);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_Write_Byte(V2Command);
|
|
|
|
|
|
|
|
Endpoint_Write_Byte(STATUS_CMD_OK);
|
|
|
|
|
|
|
|
Endpoint_Write_Byte(ResponseBytes[Read_FuseLockSigOSCCAL_Params.RetByte]);
|
|
|
|
|
|
|
|
Endpoint_Write_Byte(STATUS_CMD_OK);
|
|
|
|
|
|
|
|
Endpoint_ClearIN();
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void V2Protocol_Command_WriteFuseLock(uint8_t V2Command)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
struct
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
uint8_t WriteCommandBytes[4];
|
|
|
|
|
|
|
|
} Write_FuseLockSig_Params;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_Read_Stream_LE(&Write_FuseLockSig_Params, sizeof(Write_FuseLockSig_Params));
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_ClearOUT();
|
|
|
|
|
|
|
|
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
|
|
|
|
|
|
|
|
Endpoint_WaitUntilReady();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
for (uint8_t SByte = 0; SByte < sizeof(Write_FuseLockSig_Params.WriteCommandBytes); SByte++)
|
|
|
|
|
|
|
|
SPI_SendByte(Write_FuseLockSig_Params.WriteCommandBytes[SByte]);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_Write_Byte(V2Command);
|
|
|
|
|
|
|
|
Endpoint_Write_Byte(STATUS_CMD_OK);
|
|
|
|
|
|
|
|
Endpoint_Write_Byte(STATUS_CMD_OK);
|
|
|
|
|
|
|
|
Endpoint_ClearIN();
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void V2Protocol_Command_SPIMulti(void)
|
|
|
|
static void V2Protocol_Command_SPIMulti(void)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
uint8_t TxBytes = Endpoint_Read_Byte();
|
|
|
|
struct
|
|
|
|
uint8_t RxBytes = Endpoint_Read_Byte();
|
|
|
|
{
|
|
|
|
uint8_t RxStartAddr = Endpoint_Read_Byte();
|
|
|
|
uint8_t TxBytes;
|
|
|
|
uint8_t TxData[255];
|
|
|
|
uint8_t RxBytes;
|
|
|
|
|
|
|
|
uint8_t RxStartAddr;
|
|
|
|
|
|
|
|
uint8_t TxData[255];
|
|
|
|
|
|
|
|
} SPI_Multi_Params;
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_Read_Stream_LE(TxData, TxBytes);
|
|
|
|
Endpoint_Read_Stream_LE(&SPI_Multi_Params, sizeof(SPI_Multi_Params) -
|
|
|
|
|
|
|
|
sizeof(SPI_Multi_Params.TxData));
|
|
|
|
|
|
|
|
Endpoint_Read_Stream_LE(&SPI_Multi_Params.TxData, SPI_Multi_Params.TxBytes);
|
|
|
|
|
|
|
|
|
|
|
|
Endpoint_ClearOUT();
|
|
|
|
Endpoint_ClearOUT();
|
|
|
|
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
|
|
|
|
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
|
|
|
@ -206,10 +425,10 @@ static void V2Protocol_Command_SPIMulti(void)
|
|
|
|
uint8_t CurrRxPos = 0;
|
|
|
|
uint8_t CurrRxPos = 0;
|
|
|
|
|
|
|
|
|
|
|
|
/* Write out bytes to transmit until the start of the bytes to receive is met */
|
|
|
|
/* Write out bytes to transmit until the start of the bytes to receive is met */
|
|
|
|
while (CurrTxPos < RxStartAddr)
|
|
|
|
while (CurrTxPos < SPI_Multi_Params.RxStartAddr)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
if (CurrTxPos < TxBytes)
|
|
|
|
if (CurrTxPos < SPI_Multi_Params.TxBytes)
|
|
|
|
SPI_SendByte(TxData[CurrTxPos]);
|
|
|
|
SPI_SendByte(SPI_Multi_Params.TxData[CurrTxPos]);
|
|
|
|
else
|
|
|
|
else
|
|
|
|
SPI_SendByte(0);
|
|
|
|
SPI_SendByte(0);
|
|
|
|
|
|
|
|
|
|
|
@ -217,10 +436,10 @@ static void V2Protocol_Command_SPIMulti(void)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* Transmit remaining bytes with padding as needed, read in response bytes */
|
|
|
|
/* Transmit remaining bytes with padding as needed, read in response bytes */
|
|
|
|
while (CurrRxPos < RxBytes)
|
|
|
|
while (CurrRxPos < SPI_Multi_Params.RxBytes)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
if (CurrTxPos < TxBytes)
|
|
|
|
if (CurrTxPos < SPI_Multi_Params.TxBytes)
|
|
|
|
Endpoint_Write_Byte(SPI_TransferByte(TxData[CurrTxPos++]));
|
|
|
|
Endpoint_Write_Byte(SPI_TransferByte(SPI_Multi_Params.TxData[CurrTxPos++]));
|
|
|
|
else
|
|
|
|
else
|
|
|
|
Endpoint_Write_Byte(SPI_ReceiveByte());
|
|
|
|
Endpoint_Write_Byte(SPI_ReceiveByte());
|
|
|
|
|
|
|
|
|
|
|
|