alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-09 20:41:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

bugfix: DCache data memory is dma accessible but not retention dma accessible

Browse Source
This commit is contained in:
wuzhenghui
2022-08-03 16:13:17 +08:00
parent f332790af5
commit 65f0b1a821
2 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
components/heap/include/esp_heap_caps.h
View File

@@ -33,7 +33,7 @@ extern "C" {
#define MALLOC_CAP_INTERNAL (1<<11) ///< Memory must be internal; specifically it should not disappear when flash/spiram cache is switched off
#define MALLOC_CAP_DEFAULT (1<<12) ///< Memory can be returned in a non-capability-specific memory allocation (e.g. malloc(), calloc()) call
#define MALLOC_CAP_IRAM_8BIT (1<<13) ///< Memory must be in IRAM and allow unaligned access
#define MALLOC_CAP_RETENTION (1<<14)
#define MALLOC_CAP_RETENTION (1<<14) ///< Memory must be able to accessed by retention DMA
#define MALLOC_CAP_RTCRAM (1<<15) ///< Memory must be in RTC fast memory
#define MALLOC_CAP_INVALID (1<<31) ///< Memory can't be used / list end marker