I write version of ble app into uicr, and I want to rewrite it when I update my ble app.
Or I must erase all chip , then write uicr again?
I write version of ble app into uicr, and I want to rewrite it when I update my ble app.
Or I must erase all chip , then write uicr again?
No. You can only erase UICR with entire flash region together.
No. You can only erase UICR with entire flash region together.