WR_UNLOCK=otp_w_locked, BUSY=not_busy, ERROR=no_error, RELOAD_SHADOWS=shadow_noforce_reload
OTP Controller Control and Status Register
| ADDR | OTP write and read access address register |
| BUSY | OTP controller status bit 0 (not_busy): No write or read access to OTP started. 1 (busy): Write or read access to OTP started. |
| ERROR | Locked Region Access Error 0 (no_error): No error. 1 (error): Error - access to a locked region requested. |
| RELOAD_SHADOWS | Reload Shadow Registers 0 (shadow_noforce_reload): Do not force shadow register re-load. 1 (shadow_force_reload): Force shadow register re-load. This bit is cleared automatically after shadow registers are re-loaded. |
| WR_UNLOCK | Write Unlock 0 (otp_w_locked): OTP write access is locked. 15991 (otp_w_unlocked): OTP write access is unlocked. |