34 lines
1 KiB
C
34 lines
1 KiB
C
#include <stdio.h>
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#include <string.h>
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#include "unity.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "freertos/semphr.h"
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#include "sdkconfig.h"
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#include "test_utils.h"
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#include "esp_expression_with_stack.h"
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//makes sure this is not the task stack...
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void another_external_stack_function(void)
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{
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//We can even use Freertos resources inside of this context.
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vTaskDelay(100);
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printf("Executing this another printf inside a function with external stack");
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}
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TEST_CASE("test printf using shared buffer stack", "[newlib]")
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{
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portSTACK_TYPE *shared_stack = malloc(8192 * sizeof(portSTACK_TYPE));
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TEST_ASSERT(shared_stack != NULL);
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SemaphoreHandle_t printf_lock = xSemaphoreCreateMutex();
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TEST_ASSERT_NOT_NULL(printf_lock);
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ESP_EXECUTE_EXPRESSION_WITH_STACK(printf_lock, shared_stack,8192,printf("Executing this printf from external stack! \n"));
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ESP_EXECUTE_EXPRESSION_WITH_STACK(printf_lock, shared_stack,8192,another_external_stack_function());
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vSemaphoreDelete(printf_lock);
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free(shared_stack);
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}
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