3.9.1.1 System Event Byte

The system event byte is located in the R15 AVR register.

Table 3-7. System Event Overview

Event

Description

SYS_ERR

This flag is set if the firmware detects an error or inconsistency. If the SYS_ERR flag is raised, an error code is stored in the SRAM variable debug. See Error Codes from Related Links.

CMD_RDY

This flag is set every time a tune and the check function finishes.

SYS_RDY

This flag is set after the system initialization completes.

AVCCLOW

This flag is set if an AVCCLOW interrupt occurs.

LOWBATT

This flag is set if a LOWBATT interrupt occurs.

SFIFO

This flag is set in RXMode/PollingMode if the SFIFO is filled with the number of bytes configured in eepServices.rssiSysConf.RSSIbuf.

DFIFO_RX

This flag is set in RXMode if the DFIFO is filled with the number of bytes configured in:

  • eepServices.rxSetPathA[0].RxBufA for path A reception
  • eepServices.rxSetPathB[0].RxBufB for path B reception