Cirrus Logic AN298 - Manual (Page 18)

18 AN298RC14
4.4 Unsolicited Messages
Table 4-2. Unsolicited Messages
Index Message Description
0x0000 MALLOC_FAILURE Bits 19:16
1 = MALLOC_ERROR_REQ_LIST_OVERFLOW—too many requests.
2 = MALLOC_ERROR_NO_FREE_BLOCK— no non-modulo free block was available to service
next request)
3 = MALLOC_ERROR_NO_MOD_FREE_BLOCK—no modulo free block was available to service
next request)
0x0002 PLL_OUT_OF_LOCK Bit 23 = 1.
Bits 22:0 = Reserved.