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docs: update esp_expresstion_with_stack code snippet to check shared stack and mutex allocation.

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Felipe Neves
2019-12-20 13:30:30 -03:00
parent d1b76d13bb
commit 785abfeb82
1 changed files with 2 additions and 0 deletions
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docs/en/api-reference/system/esp_expression_with_stack.rst
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@@ -32,9 +32,11 @@ The usage may looks like the code below:
{ {
//Allocate a stack buffer, from heap or as a static form: //Allocate a stack buffer, from heap or as a static form:
portSTACK_TYPE *shared_stack = malloc(8192 * sizeof(portSTACK_TYPE)); portSTACK_TYPE *shared_stack = malloc(8192 * sizeof(portSTACK_TYPE));
assert(shared_stack != NULL);
//Allocate a mutex to protect its usage: //Allocate a mutex to protect its usage:
SemaphoreHandle_t printf_lock = xSemaphoreCreateMutex(); SemaphoreHandle_t printf_lock = xSemaphoreCreateMutex();
assert(printf_lock != NULL);
//Call the desired function using the macro helper: //Call the desired function using the macro helper:
ESP_EXECUTE_EXPRESSION_WITH_STACK(printf_lock, ESP_EXECUTE_EXPRESSION_WITH_STACK(printf_lock,