IRQRAW register
| CMDDONE_RIS | (1: active, 0: inactive) COMMAND sequence ended | 
| CMDSTART_RIS | (1: active, 0: inactive) COMMAND sequence started | 
| CMDBUSYERR_RIS | (1: active, 0: inactive) COMMAND issued while flash busy | 
| ILLCMD_RIS | (1: active, 0: inactive) Illegal command issued | 
| READOK_RIS | (1: active, 0: inactive) READ COMMAND completed successfully | 
| CMDSLEEPERR_RIS | (1: active, 0: inactive) COMMAND issued while flash in sleep-mode (SLM=1) |