private int PSoC4_IsChipNotProtected()
{
int hr;
string m_sLastError;
//object flashProt, chipProt;
byte[] flashProt, chipProt;
byte[] data;
//Chip Level Protection reliably can be read by below API (available in VIRGIN, OPEN, PROTECTED modes)
//This API uses SROM call - to read current status of CPUSS_PROTECTION register (privileged)
//This register contains current protection mode loaded from SFLASH during boot-up.
hr = Programmer.PSoC4_ReadProtection(out flashProt, out chipProt, out m_sLastError);
if (!IsSuccess(hr))
{
return(E_FAIL); //consider chip as protected if any communication failure
}
data = chipProt as byte[];
//Check Result
if ((data[0] & CHIP_PROT_PROTECTED) == CHIP_PROT_PROTECTED)
{
m_sLastError = "Chip is in PROTECTED mode. Any access to Flash is suppressed.";
Log.PrintLog(this, m_sLastError, LogDetailLevel.LogRelevant);
return(E_FAIL);
}
return(S_OK);
}