memory reset after re-connecting devkit | Cypress Semiconductor
memory reset after re-connecting devkit
Hello, I have a feeling, that I missed something, but anyway.
I have a cy8ckit -049-42xx Psoc 4 prototyping KIt. I installed PSoC creator 3.1 SP 2 and opened default example for devkit CY8CKIT-049-42xx - SCB_bootloader. I modified a little bit the default project (added one more LED to blink) compiled bootloadable application and wrote it to the PSoC. Everything is fine ther - both LEDs are blinking, but after I disconnected a board and connected it again, I see the default bootloader behaviour - only embedded blue LED is blinknig.
Am I missed something and forgot to protect the program from erase?
Or program was written to the RAM and because of this it is cleared after power off? Can bootloader write the program to flash? How?
Or my devkit is broken?
I have two boards. I re-writed the bootloader as it is written in '4 dollars programmer' articale. Same result. Where I can find the explanation?