alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-08 20:21:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

docs: added esp-expression-with-stack on documentation

Browse Source
This commit is contained in:
Felipe Neves
2019-11-22 14:28:15 -03:00
parent 002f38c7f5
commit dfea4196a2
4 changed files with 71 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
components/esp_common/include/esp_expression_with_stack.h
View File

@@ -39,11 +39,18 @@
})
/**
* These functions are intended to be use by the macro above, and
* Should never be called directly, otherwise crashes could
* occur
* @brief Changes CPU sp-register to use another stack space and save the previous one
* @param stack Caller allocated stack pointer
* @param backup_stack Pointer to a place to save the current stack
* @note Application must not call this function directly
*/
extern void esp_switch_stack_enter(portSTACK_TYPE *stack, uint32_t *backup_stack);
/**
* @brief Restores the previous CPU sp-register
* @param backup_stack Pointer to the place where stack was saved
* @note Application must not call this function directly
*/
extern void esp_switch_stack_exit(uint32_t *backup_stack);
#endif