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

esp32: Change 192KB runtime static limit workaround to a 176KB link time workaround

Browse Source 
Turns out some app memory around 0x3ffdc000 is also used by APP CPU.

This is a workaround until code to remove the 176KB limit is committed.
This commit is contained in:
Angus Gratton
2017-12-22 18:36:12 +11:00
committed by Angus Gratton
parent eb0f2f2f04
commit f8580ea98f
2 changed files with 5 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
components/esp32/ld/esp32.ld
View File

@@ -45,9 +45,13 @@ MEMORY
Enabling Bluetooth & Trace Memory features in menuconfig will decrease
the amount of RAM available.
Note: Length of this section *should* be 0x50000, and this extra DRAM is available
in heap at runtime. However due to static ROM memory usage at this 176KB mark, the
additional static memory temporarily cannot be used.
*/
dram0_0_seg (RW) : org = 0x3FFB0000 + CONFIG_BT_RESERVE_DRAM,
len = 0x50000 - CONFIG_TRACEMEM_RESERVE_DRAM - CONFIG_BT_RESERVE_DRAM
len = 0x2c200 - CONFIG_BT_RESERVE_DRAM
/* Flash mapped constant data */
drom0_0_seg (R) : org = 0x3F400018, len = 0x400000-0x18