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Program Status bit, bit4 of Status Register, drives to 1 when Program fails. Is this flag set for any reason?
Is 1 set in Program status bit of Status register even when programming fails due to exceeding 100K of P/E Endurance?
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Hi
Program Status bit, bit4 of Status Register, drives to 1 when Program fails. Is this flag set for any reason?
There are several conditions under which this bit gets set. The below points are from the S29GL01GS datasheet -
-
During erase suspend, programming to the suspended sector, will cause program failure and set the Program status bit to 1.
- If the sector is protected (by DYB, PPB, or else), program fails and the bit is set
- During PPB Password protection mode -
Is 1 set in Program status bit of Status register even when programming fails due to exceeding 100K of P/E Endurance?
Program fail bit can get set to 1 if the program operation cannot be completed due to the sector being worn out by P/E cycles.
Regards.
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Hi
Program Status bit, bit4 of Status Register, drives to 1 when Program fails. Is this flag set for any reason?
There are several conditions under which this bit gets set. The below points are from the S29GL01GS datasheet -
-
During erase suspend, programming to the suspended sector, will cause program failure and set the Program status bit to 1.
- If the sector is protected (by DYB, PPB, or else), program fails and the bit is set
- During PPB Password protection mode -
Is 1 set in Program status bit of Status register even when programming fails due to exceeding 100K of P/E Endurance?
Program fail bit can get set to 1 if the program operation cannot be completed due to the sector being worn out by P/E cycles.
Regards.
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Thanks.
I will check datasheet again.