avr_libraries/zh_avr_vector
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This commit is contained in:
Alexey Zholtikov
2025-08-10 19:31:49 +03:00
parent fe7491e38c
commit b08c58fdc3
3 changed files with 56 additions and 55 deletions
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104
README.md
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@@ -5,12 +5,17 @@
1. Support of any data types.
2. The maximum size of the veсtor is 255 elements.
## Dependencies
1. [zh_avr_free_rtos](http://git.zh.com.ru/avr_libraries/zh_avr_free_rtos)
## Using
In an existing project, run the following command to install the component:
```text
cd ../your_project/lib
git clone http://git.zh.com.ru/avr_libraries/zh_avr_free_rtos
git clone http://git.zh.com.ru/avr_libraries/zh_avr_vector
```
@@ -37,66 +42,61 @@ int usart(char byte, FILE *stream)
while ((UCSR0A & (1 << UDRE0)) == 0)
{
}
UDR0 = byte;
return 0;
UDR0 = byte;
return 0;
}
FILE uart = FDEV_SETUP_STREAM(usart, NULL, _FDEV_SETUP_WRITE);
void vector_example_task(void *pvParameters)
{
zh_avr_vector_t vector = {0};
char example[10] = {0};
for (;;)
{
printf("Ponter Size %d.\n", sizeof(void *));
printf("Free Heap %d.\n", xPortGetFreeHeapSize());
zh_avr_vector_init(&vector, sizeof(example));
printf("Initial vector size is: %d\n", zh_avr_vector_get_size(&vector));
strcpy(example, "Item 1");
zh_avr_vector_push_back(&vector, &example);
strcpy(example, "Item 2");
zh_avr_vector_push_back(&vector, &example);
strcpy(example, "Item 3");
zh_avr_vector_push_back(&vector, &example);
strcpy(example, "Item 4");
zh_avr_vector_push_back(&vector, &example);
strcpy(example, "Item 5");
zh_avr_vector_push_back(&vector, &example);
printf("Add 5 items. New vector size is: %d\n", zh_avr_vector_get_size(&vector));
for (uint16_t i = 0; i < zh_avr_vector_get_size(&vector); ++i)
{
printf("Item position %d is: %s\n", i, (char *)zh_avr_vector_get_item(&vector, i));
}
strcpy(example, "Item 6");
zh_avr_vector_change_item(&vector, 3, &example);
printf("Change item on 3 position.\n");
for (uint16_t i = 0; i < zh_avr_vector_get_size(&vector); ++i)
{
printf("Item position %d is: %s\n", i, (char *)zh_avr_vector_get_item(&vector, i));
}
zh_avr_vector_delete_item(&vector, 2);
printf("Delete item on 2 position. New vector size is: %d\n", zh_avr_vector_get_size(&vector));
for (uint16_t i = 0; i < zh_avr_vector_get_size(&vector); ++i)
{
printf("Item position %d is: %s\n", i, (char *)zh_avr_vector_get_item(&vector, i));
}
zh_avr_vector_free(&vector);
printf("Task Remaining Stack Size %d.\n", uxTaskGetStackHighWaterMark(NULL));
printf("Free Heap %d.\n", xPortGetFreeHeapSize());
vTaskDelay(5000 / portTICK_PERIOD_MS);
}
vTaskDelete(NULL);
zh_avr_vector_t vector = {0};
char example[10] = {0};
printf("Free Heap %d.\n", xPortGetFreeHeapSize());
zh_avr_vector_init(&vector, sizeof(example));
printf("Initial vector size is: %d\n", zh_avr_vector_get_size(&vector));
strcpy(example, "Item 1");
zh_avr_vector_push_back(&vector, &example);
strcpy(example, "Item 2");
zh_avr_vector_push_back(&vector, &example);
strcpy(example, "Item 3");
zh_avr_vector_push_back(&vector, &example);
strcpy(example, "Item 4");
zh_avr_vector_push_back(&vector, &example);
strcpy(example, "Item 5");
zh_avr_vector_push_back(&vector, &example);
printf("Add 5 items. New vector size is: %d\n", zh_avr_vector_get_size(&vector));
for (uint16_t i = 0; i < zh_avr_vector_get_size(&vector); ++i)
{
printf("Item position %d is: %s\n", i, (char *)zh_avr_vector_get_item(&vector, i));
}
strcpy(example, "Item 6");
zh_avr_vector_change_item(&vector, 3, &example);
printf("Change item on 3 position.\n");
for (uint16_t i = 0; i < zh_avr_vector_get_size(&vector); ++i)
{
printf("Item position %d is: %s\n", i, (char *)zh_avr_vector_get_item(&vector, i));
}
zh_avr_vector_delete_item(&vector, 2);
printf("Delete item on 2 position. New vector size is: %d\n", zh_avr_vector_get_size(&vector));
for (uint16_t i = 0; i < zh_avr_vector_get_size(&vector); ++i)
{
printf("Item position %d is: %s\n", i, (char *)zh_avr_vector_get_item(&vector, i));
}
zh_avr_vector_free(&vector);
printf("Task Remaining Stack Size %d.\n", uxTaskGetStackHighWaterMark(NULL));
printf("Free Heap %d.\n", xPortGetFreeHeapSize());
vTaskDelete(NULL);
}
int main(void)
{
UBRR0H = (BAUD_PRESCALE >> 8);
UBRR0L = BAUD_PRESCALE;
UCSR0B = (1 << RXEN0) | (1 << TXEN0);
UCSR0C = (1 << UCSZ01) | (1 << UCSZ00);
stdout = &uart;
xTaskCreate(vector_example_task, "vector example task", 200, NULL, tskIDLE_PRIORITY, NULL);
vTaskStartScheduler();
return 0;
UBRR0H = (BAUD_PRESCALE >> 8);
UBRR0L = BAUD_PRESCALE;
UCSR0B = (1 << RXEN0) | (1 << TXEN0);
UCSR0C = (1 << UCSZ01) | (1 << UCSZ00);
stdout = &uart;
xTaskCreate(vector_example_task, "vector example task", 136, NULL, tskIDLE_PRIORITY, NULL);
vTaskStartScheduler();
return 0;
}
```

2
version.txt
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@@ -1 +1 @@
1.0.0
2.0.0

5
zh_avr_vector.c
View File

@@ -23,11 +23,12 @@ avr_err_t zh_avr_vector_free(zh_avr_vector_t *vector)
{
ZH_ERROR_CHECK(vector != NULL, AVR_ERR_INVALID_ARG);
ZH_ERROR_CHECK(vector->status != false, AVR_ERR_INVALID_STATE);
for (uint16_t i = 0; i < vector->size; ++i)
for (uint8_t i = 0; i < vector->size; ++i)
{
vPortFree(vector->items[i]);
}
vector->status = false;
vPortFree(vector->items);
return AVR_OK;
}
@@ -90,7 +91,7 @@ avr_err_t zh_avr_vector_delete_item(zh_avr_vector_t *vector, uint8_t index)
vector->items[i + 1] = NULL;
}
--vector->size;
_resize(vector, vector->capacity - 1);
ZH_ERROR_CHECK((_resize(vector, vector->capacity - 1) != AVR_ERR_NO_MEM), AVR_ERR_NO_MEM);
return AVR_OK;
}
return AVR_FAIL;