espressif/esp-idf
1
0
Fork 1
mirror of https://github.com/espressif/esp-idf.git synced 2025-11-02 08:01:43 +01:00
Code Issues Packages Projects Releases Wiki Activity

Add logic to make external RAM usable with malloc()

Browse Source
This commit is contained in:
Jeroen Domburg
2017-09-22 16:02:39 +08:00
parent c65f12bb45
commit 740f8a79f0
20 changed files with 364 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
components/soc/esp32/include/soc/soc.h
View File

@@ -295,10 +295,15 @@
#define SOC_DMA_LOW 0x3FFAE000
#define SOC_DMA_HIGH 0x40000000
// Region of memory that is byte-accessible. See esp_ptr_byte_accesible().
// Region of memory that is byte-accessible. See esp_ptr_byte_accessible().
#define SOC_BYTE_ACCESSIBLE_LOW 0x3FFAE000
#define SOC_BYTE_ACCESSIBLE_HIGH 0x40000000
//Region of memory that is internal, as in on the same silicon die as the ESP32 CPUs (excluding RTC data region, that's checked separately.) See esp_ptr_internal().
#define SOC_MEM_INTERNAL_LOW 0x3F400000
#define SOC_MEM_INTERNAL_HIGH 0x400C2000
//Interrupt hardware source table
//This table is decided by hardware, don't touch this.
#define ETS_WIFI_MAC_INTR_SOURCE 0/**< interrupt of WiFi MAC, level*/