morganwalsh
Member
Hello,
Using the Teensy 3.5.
We're working on a sequencing system that requires us to pick up the sequence after a power failure.
This means we need to make a note of the current sequence number (small amount of data) somewhere at least every 15 seconds but worse case every sec. That's a lot of writing which is not suitable for EEPROM or SD Cards.
NVSRAM seems to be the best bet.
We're looking at a system lifetime of 5 to 10 years so although the system will be powered 99.99% of the time, the battery obviously has to remained charged for when the power does fail.
Just wanted some views on what others had used with the Teensy to achieve this type of goal.
Many thanks
Gary
Using the Teensy 3.5.
We're working on a sequencing system that requires us to pick up the sequence after a power failure.
This means we need to make a note of the current sequence number (small amount of data) somewhere at least every 15 seconds but worse case every sec. That's a lot of writing which is not suitable for EEPROM or SD Cards.
NVSRAM seems to be the best bet.
We're looking at a system lifetime of 5 to 10 years so although the system will be powered 99.99% of the time, the battery obviously has to remained charged for when the power does fail.
Just wanted some views on what others had used with the Teensy to achieve this type of goal.
Many thanks
Gary