mirror of
https://github.com/espressif/esp-idf.git
synced 2025-08-03 20:54:32 +02:00
Merge branch 'contrib/github_pr_15853_v5.4' into 'release/v5.4'
Fix for an infinite wait in spi-lcd-touch example (GitHub PR) (v5.4) See merge request espressif/esp-idf!38899
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@@ -166,7 +166,7 @@ TEST_CASE("lcd_rgb_panel_bounce_buffer", "[lcd]")
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TaskHandle_t cur_task = xTaskGetCurrentTaskHandle();
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printf("initialize RGB panel with non-stream mode\r\n");
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esp_lcd_panel_handle_t panel_handle = test_rgb_panel_initialization(16, 16, 10 * TEST_LCD_H_RES, false, test_rgb_panel_trans_done, cur_task);
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esp_lcd_panel_handle_t panel_handle = test_rgb_panel_initialization(16, 16, 20 * TEST_LCD_H_RES, false, test_rgb_panel_trans_done, cur_task);
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printf("flush random color block\r\n");
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for (int i = 0; i < 200; i++) {
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uint8_t color_byte = esp_random() & 0xFF;
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@@ -1,11 +1,12 @@
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/*
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* SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
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* SPDX-FileCopyrightText: 2021-2025 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: CC0-1.0
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*/
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#include <stdio.h>
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#include <sys/lock.h>
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#include <sys/param.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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@@ -69,7 +70,7 @@ static const char *TAG = "example";
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#define EXAMPLE_LVGL_TICK_PERIOD_MS 2
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#define EXAMPLE_LVGL_TASK_MAX_DELAY_MS 500
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#define EXAMPLE_LVGL_TASK_MIN_DELAY_MS 1
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#define EXAMPLE_LVGL_TASK_MIN_DELAY_MS 1000 / CONFIG_FREERTOS_HZ
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#define EXAMPLE_LVGL_TASK_STACK_SIZE (4 * 1024)
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#define EXAMPLE_LVGL_TASK_PRIORITY 2
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#define EXAMPLE_LVGL_DRAW_BUF_LINES 100
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@@ -116,11 +117,10 @@ static void example_lvgl_port_task(void *arg)
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_lock_acquire(&lvgl_api_lock);
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time_till_next_ms = lv_timer_handler();
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_lock_release(&lvgl_api_lock);
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if (time_till_next_ms > EXAMPLE_LVGL_TASK_MAX_DELAY_MS) {
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time_till_next_ms = EXAMPLE_LVGL_TASK_MAX_DELAY_MS;
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} else if (time_till_next_ms < EXAMPLE_LVGL_TASK_MIN_DELAY_MS) {
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time_till_next_ms = EXAMPLE_LVGL_TASK_MIN_DELAY_MS;
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}
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// in case of triggering a task watch dog time out
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time_till_next_ms = MAX(time_till_next_ms, EXAMPLE_LVGL_TASK_MIN_DELAY_MS);
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// in case of lvgl display not ready yet
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time_till_next_ms = MIN(time_till_next_ms, EXAMPLE_LVGL_TASK_MAX_DELAY_MS);
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vTaskDelay(pdMS_TO_TICKS(time_till_next_ms));
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}
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}
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@@ -1,5 +1,5 @@
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/*
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* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
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* SPDX-FileCopyrightText: 2023-2025 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: CC0-1.0
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*/
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@@ -7,6 +7,7 @@
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#include <stdio.h>
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#include <unistd.h>
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#include <sys/lock.h>
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#include <sys/param.h>
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#include "sdkconfig.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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@@ -79,6 +80,8 @@ static const char *TAG = "example";
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#define EXAMPLE_LVGL_TICK_PERIOD_MS 2
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#define EXAMPLE_LVGL_TASK_STACK_SIZE (4 * 1024)
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#define EXAMPLE_LVGL_TASK_PRIORITY 2
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#define EXAMPLE_LVGL_TASK_MAX_DELAY_MS 500
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#define EXAMPLE_LVGL_TASK_MIN_DELAY_MS 1000 / CONFIG_FREERTOS_HZ
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// LVGL library is not thread-safe, this example will call LVGL APIs from different tasks, so use a mutex to protect it
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static _lock_t lvgl_api_lock;
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@@ -110,11 +113,10 @@ static void example_lvgl_port_task(void *arg)
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_lock_acquire(&lvgl_api_lock);
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time_till_next_ms = lv_timer_handler();
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_lock_release(&lvgl_api_lock);
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// in case of task watch dog timeout, set the minimal delay to 10ms
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if (time_till_next_ms < 10) {
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time_till_next_ms = 10;
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}
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// in case of triggering a task watch dog time out
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time_till_next_ms = MAX(time_till_next_ms, EXAMPLE_LVGL_TASK_MIN_DELAY_MS);
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// in case of lvgl display not ready yet
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time_till_next_ms = MIN(time_till_next_ms, EXAMPLE_LVGL_TASK_MAX_DELAY_MS);
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usleep(1000 * time_till_next_ms);
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}
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}
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@@ -1,5 +1,5 @@
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/*
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* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD
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* SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: CC0-1.0
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*/
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@@ -7,6 +7,7 @@
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#include <stdio.h>
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#include <unistd.h>
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#include <sys/lock.h>
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#include <sys/param.h>
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#include "sdkconfig.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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@@ -95,6 +96,8 @@ static const char *TAG = "example";
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#define EXAMPLE_LVGL_TICK_PERIOD_MS 2
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#define EXAMPLE_LVGL_TASK_STACK_SIZE (5 * 1024)
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#define EXAMPLE_LVGL_TASK_PRIORITY 2
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#define EXAMPLE_LVGL_TASK_MAX_DELAY_MS 500
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#define EXAMPLE_LVGL_TASK_MIN_DELAY_MS 1000 / CONFIG_FREERTOS_HZ
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// LVGL library is not thread-safe, this example will call LVGL APIs from different tasks, so use a mutex to protect it
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static _lock_t lvgl_api_lock;
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@@ -133,12 +136,10 @@ static void example_lvgl_port_task(void *arg)
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_lock_acquire(&lvgl_api_lock);
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time_till_next_ms = lv_timer_handler();
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_lock_release(&lvgl_api_lock);
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// in case of task watch dog timeout, set the minimal delay to 10ms
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if (time_till_next_ms < 10) {
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time_till_next_ms = 10;
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}
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// in case of task watch dog timeout
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time_till_next_ms = MAX(time_till_next_ms, EXAMPLE_LVGL_TASK_MIN_DELAY_MS);
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// in case of lvgl display not ready yet
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time_till_next_ms = MIN(time_till_next_ms, EXAMPLE_LVGL_TASK_MAX_DELAY_MS);
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usleep(1000 * time_till_next_ms);
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}
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}
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@@ -65,7 +65,7 @@ static const char *TAG = "example";
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#define EXAMPLE_LVGL_DRAW_BUF_LINES 20 // number of display lines in each draw buffer
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#define EXAMPLE_LVGL_TICK_PERIOD_MS 2
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#define EXAMPLE_LVGL_TASK_MAX_DELAY_MS 500
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#define EXAMPLE_LVGL_TASK_MIN_DELAY_MS 1
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#define EXAMPLE_LVGL_TASK_MIN_DELAY_MS 1000 / CONFIG_FREERTOS_HZ
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#define EXAMPLE_LVGL_TASK_STACK_SIZE (4 * 1024)
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#define EXAMPLE_LVGL_TASK_PRIORITY 2
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@@ -157,13 +157,14 @@ static void example_lvgl_port_task(void *arg)
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{
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ESP_LOGI(TAG, "Starting LVGL task");
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uint32_t time_till_next_ms = 0;
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uint32_t time_threshold_ms = 1000 / CONFIG_FREERTOS_HZ;
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while (1) {
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_lock_acquire(&lvgl_api_lock);
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time_till_next_ms = lv_timer_handler();
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_lock_release(&lvgl_api_lock);
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// in case of triggering a task watch dog time out
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time_till_next_ms = MAX(time_till_next_ms, time_threshold_ms);
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time_till_next_ms = MAX(time_till_next_ms, EXAMPLE_LVGL_TASK_MIN_DELAY_MS);
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// in case of lvgl display not ready yet
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time_till_next_ms = MIN(time_till_next_ms, EXAMPLE_LVGL_TASK_MAX_DELAY_MS);
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usleep(1000 * time_till_next_ms);
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}
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}
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