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rymek pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/mynewt-core.git
commit fee8e5fc62eb85422e59ef17e88e42569378b940
Author: Jerzy Kasenberg <jerzy.kasenb...@codecoup.pl>
AuthorDate: Thu Mar 2 15:56:30 2023 +0100
apps: Add LVGL demos
This adds application that allows to run LVGL provided
demos. Several demos can be selected by LVGL_DEMO syscfg value.
---
apps/lvgl/demo/README.md | 91 +++++++++++++++++++++++++++++++++++++++++++++++
apps/lvgl/demo/pkg.yml | 32 +++++++++++++++++
apps/lvgl/demo/src/main.c | 54 ++++++++++++++++++++++++++++
apps/lvgl/demo/syscfg.yml | 31 ++++++++++++++++
4 files changed, 208 insertions(+)
diff --git a/apps/lvgl/demo/README.md b/apps/lvgl/demo/README.md
new file mode 100644
index 000000000..cce212d6c
--- /dev/null
+++ b/apps/lvgl/demo/README.md
@@ -0,0 +1,91 @@
+<!--
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+-->
+
+# LVGL demo
+
+## Overview
+
+This application allows to run LVGL demos in mynewt environment.
+Following LVGL demos can be selected in the syscfg.yml of the target by
settings **LVGL_DEMO** variable to one of the following:
+- benchmark
+- flex_layout
+- keypad_encoder
+- music
+- stress
+- widgets
+
+#### Several displays are supported:
+- ILI9341 (240x320)
+- ILI9486 (320x480)
+- ST7735S (128x160)
+- ST7789 (240x320)
+- GC9A01 (240x240)
+
+#### Two touch screen controllers:
+- XPT2046
+- STMPE610
+
+### Example display boards with configuration
+- Adafruit 2.8" https://www.adafruit.com/product/1651
+suscfg.yml values
+```yaml
+ LVGL_ILI9341: 1
+ LVGL_STMPE610: 1
+
+ LCD_ITF: spi
+ LCD_SPI_DEV_NAME: '"spi0"'
+ LCD_SPI_FREQ: 16000
+ LCD_CS_PIN: ARDUINO_PIN_D10
+ LCD_DC_PIN: ARDUINO_PIN_D9
+ LCD_BL_PIN: ARDUINO_PIN_D3
+ LCD_RESET_PIN: -1
+
+ STMPE610_SPI_DEV_NAME: '"spi0"'
+ STMPE610_SPI_CS_PIN: ARDUINO_PIN_D8
+ STMPE610_SPI_FREQ: 1200
+
+```
+- Waveshare 3.5" https://www.waveshare.com/3.5inch-tft-touch-shield.htm
+ suscfg.yml values
+```yaml
+ LVGL_ILI9486: 1
+ LVGL_XPT2046: 1
+
+ LCD_ITF: spi
+ LCD_SPI_DEV_NAME: '"spi0"'
+ LCD_SPI_WITH_SHIFT_REGISTER: 1
+ LCD_SPI_FREQ: 32000
+ LCD_CS_PIN: ARDUINO_PIN_D10
+ LCD_DC_PIN: ARDUINO_PIN_D7
+ LCD_BL_PIN: ARDUINO_PIN_D9
+ LCD_RESET_PIN: ARDUINO_PIN_D8
+
+ XPT2046_SPI_DEV_NAME: '"spi0"'
+ XPT2046_SPI_FREQ: 1200
+ XPT2046_SPI_CS_PIN: ARDUINO_PIN_D4
+ XPT2046_INT_PIN: ARDUINO_PIN_D3
+ XPT2046_XY_SWAP: 1
+ XPT2046_X_INV: 1
+ XPT2046_Y_INV: 1
+ XPT2046_MIN_X: 300
+ XPT2046_MIN_Y: 300
+
+```
diff --git a/apps/lvgl/demo/pkg.yml b/apps/lvgl/demo/pkg.yml
new file mode 100644
index 000000000..6c7b9a742
--- /dev/null
+++ b/apps/lvgl/demo/pkg.yml
@@ -0,0 +1,32 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+pkg.name: apps/lvgl/demo
+pkg.type: app
+pkg.description: Application that runs LVGL demos.
+pkg.author: "Apache Mynewt <d...@mynewt.apache.org>"
+pkg.homepage: "http://mynewt.apache.org/";
+pkg.keywords:
+
+pkg.deps:
+ - "@apache-mynewt-core/sys/log"
+ - "@apache-mynewt-core/sys/console"
+ - "@apache-mynewt-core/hw/drivers/display/lvgl"
+
+pkg.cflags:
diff --git a/apps/lvgl/demo/src/main.c b/apps/lvgl/demo/src/main.c
new file mode 100644
index 000000000..f087e9e0f
--- /dev/null
+++ b/apps/lvgl/demo/src/main.c
@@ -0,0 +1,54 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include <assert.h>
+
+#include <sysinit/sysinit.h>
+#include <os/os.h>
+#include <demos/benchmark/lv_demo_benchmark.h>
+#include <demos/music/lv_demo_music.h>
+#include <demos/stress/lv_demo_stress.h>
+#include <demos/widgets/lv_demo_widgets.h>
+#include <examples/widgets/lv_example_widgets.h>
+#include "hal/hal_gpio.h"
+#include <console/console.h>
+
+int
+main(int argc, char **argv)
+{
+ sysinit();
+
+ if (MYNEWT_VAL_CHOICE(LVGL_DEMO, benchmark)) {
+ lv_demo_benchmark_run_scene(31);
+ } else if (MYNEWT_VAL_CHOICE(LVGL_DEMO, keypad_encoder)) {
+ lv_demo_keypad_encoder();
+ } else if (MYNEWT_VAL_CHOICE(LVGL_DEMO, music)) {
+ lv_demo_music();
+ } else if (MYNEWT_VAL_CHOICE(LVGL_DEMO, stress)) {
+ lv_demo_stress();
+ } else if (MYNEWT_VAL_CHOICE(LVGL_DEMO, widgets)) {
+ lv_demo_widgets();
+ }
+
+ while (1) {
+ os_eventq_run(os_eventq_dflt_get());
+ }
+ return 0;
+}
+
diff --git a/apps/lvgl/demo/syscfg.yml b/apps/lvgl/demo/syscfg.yml
new file mode 100644
index 000000000..ccd86a1c4
--- /dev/null
+++ b/apps/lvgl/demo/syscfg.yml
@@ -0,0 +1,31 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+syscfg.defs:
+ LVGL_DEMO:
+ description: LVGL demo to run.
+ choices:
+ - benchmark
+ - flex_layout
+ - keypad_encoder
+ - music
+ - stress
+ - widgets
+ value: widgets
+
+syscfg.vals:
