How can I set the security bit on the ATSAMD20E15B? The main purpose is to lock the chip memory to prevent any further access to internal data through external programming and debugging interfaces. Once the security bit is set, how can I clear it?
The security bit on SAMC/D/L/R devices can be programmed and subsequently reprogrammed (i.e., “erased”) without limitations. Note: Unlike most other device families, the Security Bit is not included in the HEX file for SAMC/D/L/R devices To set the security bit in ICP for Windows, follow the sequence below: – Do not use Wizards — they […]
