for (int i = 0; i < num_heaps; i++) { if (heap_caps_match(&temp_heaps[i], MALLOC_CAP_8BIT|MALLOC_CAP_INTERNAL)) { /* use the first DRAM heap which can fit the data */ heaps_array = multi_heap_malloc(temp_heaps[i].heap, sizeof(heap_t) * num_heaps); if (heaps_array...
#define MALLOC_CAP_INTERNAL (1<<11) ///< Memory must be internal; specifically it should not disappear when flash/spiram cache is switched off #define MALLOC_CAP_DEFAULT (1<<12) ///< Memory can be returned in a non-capability-specific memory allocation (e.g. malloc(), calloc()) ca...
(NULL)); + + const int min_free_8bit_cap = heap_caps_get_minimum_free_size(MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT); + const int min_free_32bit_cap = heap_caps_get_minimum_free_size(MALLOC_CAP_INTERNAL|MALLOC_CAP_32BIT); + + esp_dump_per_task_heap_info(); + printf("System ...
name: ESP Free Memory lambda: return heap_caps_get_free_size(MALLOC_CAP_INTERNAL) / 1024; unit_of_measurement: "kB" state_class: measurement entity_category: "diagnostic" #Device Temperature - platform: template id: sys_esp_temperature name: ESP Temperature lambda: return temperatureRead(); u...
最后，使用heap_caps_malloc函数为显示屏分配一个颜色缓冲区，其大小为lv_color_t类型乘以屏幕宽度乘以屏幕高度。这样，我们就为LVGL准备好了一个用于绘制的缓冲区。8, MALLOC_CAP_INTERNAL | MALLOC_CAP_8BIT);if (!disp_draw_buf1 && !disp_draw_buf2) {Serial.println("LVGL disp_draw_buf allocate ...
*buffer = heap_caps_malloc(ltdcdev.width * sizeof(uint16_t), MALLOC_CAP_INTERNAL |MALLOC_CAP...
_caps |= MALLOC_CAP_INTERNAL; } else { _caps |= MALLOC_CAP_SPIRAM; } //配置fb_count->frame_cnt: 1 for (int x = 0; x < cam_obj->frame_cnt; x++) { cam_obj->frames[x].dma = NULL; cam_obj->frames[x].fb_offset = 0; ...
l Make RAM allocatable usingheap_caps_malloc(..., MALLOC_CAP_SPIRAM):支持使用heap_caps_malloc等函数分配内存。 l Make RAM allocatable usingmalloc as well:支持使用malloc等函数分配内存。(11)Run memory test on SPI RAM initialization选项 是否启动在SPI RAM初始化上运行内存测试。(12)Maximum malloc()...
+ const int min_free_32bit_cap = heap_caps_get_minimum_free_size(MALLOC_CAP_INTERNAL|MALLOC_CAP_32BIT); + + esp_dump_per_task_heap_info(); + printf("System Heap Utilisation Stats:\n"); + printf("|| Miniumum Free DRAM\t| Minimum Free IRAM\t|| \n"); + printf("||\t%-6d...
*buffer = heap_caps_malloc(ltdcdev.width * sizeof(uint16_t), MALLOC_CAP_INTERNAL |MALLOC_CAP...