Merge pull request #186 from Ghazigq/master

add nes example

Author: Guozhanxin

RealThread_STMH750-ART-Pi.yaml

@@ -325,6 +325,27 @@ example_projects:
     - "makefile.targets"
     - "README.md"
   external_files:
+  - package_type: Chip_Support_Packages
+    package_vendor: RealThread
+    package_name: STM32H7
+    package_version: 0.1.9
+    source_path_offset: ''
+    target_path_offset: ''
+    files_and_folders: []
+- project_name: art_pi_nes
+  project_description: creat this peoject if user choose rt-thread project
+  project_type: rt-thread|@full|@4.0.3
+  builtin_files:
+  - source_path_offset: projects/art_pi_nes
+    target_path_offset: ''
+    files_and_folders:
+    - "*"
+  - source_path_offset: ''
+    target_path_offset: ''
+    files_and_folders:
+    - libraries
+    - rt-thread
+  external_files:
   - package_type: Chip_Support_Packages
     package_vendor: RealThread
     package_name: STM32H7

libraries/drivers/drv_spi_ili9488.c

@@ -142,7 +142,7 @@ static void lcd_gpio_init(void)
     rt_pin_mode(LCD_DC_PIN, PIN_MODE_OUTPUT);
     rt_pin_mode(LCD_BL_PIN, PIN_MODE_OUTPUT);
     rt_pin_mode(LCD_RES_PIN, PIN_MODE_OUTPUT);
-    rt_pin_write(LCD_BL_PIN, PIN_HIGH);
+    rt_pin_write(LCD_BL_PIN, PIN_LOW);
 }
 
 int rt_hw_spi_lcd_init(void)
@@ -206,7 +206,11 @@ int rt_hw_spi_lcd_init(void)
     lcd_write_data(0x80);
 
     lcd_write_cmd(0x36);
+#ifndef LCD_HOR_SCREEN
     lcd_write_data(0x48);
+#else
+    lcd_write_data(0x28);
+#endif
 
     lcd_write_cmd(0x3A);   //Interface Mode Control
     lcd_write_data(0x66);
@@ -234,13 +238,13 @@ int rt_hw_spi_lcd_init(void)
     lcd_write_data(0x2C);
     lcd_write_data(0x82);
 
+    lcd_fill(0, 0, LCD_WIDTH, LCD_HEIGHT, LCD_FULL_COLOR);
+
     lcd_write_cmd(0x11);
     rt_thread_mdelay(120);
     lcd_write_cmd(0x29);
 
-    lcd_fill(0, 0, LCD_WIDTH, LCD_HEIGHT, WHITE);
-
-    rt_pin_write(LCD_BL_PIN, PIN_HIGH);
+    rt_thread_mdelay(50);	//delay screen update to prevent screen appears white when the default color is black
 
     return RT_EOK;
 }

libraries/drivers/include/lcd_spi_port.h

@@ -12,8 +12,20 @@
 #define __LCD_PORT_H__
 
 /* rt-thread 3.5 inch screen, 320 * 480 */
+#define LCD_HOR_SCREEN
+#define LCD_FULL_COLOR      BLACK
+
+#ifndef LCD_FULL_COLOR
+#define LCD_FULL_COLOR      WHITE
+#endif
+
+#ifndef LCD_HOR_SCREEN
 #define LCD_WIDTH           320
 #define LCD_HEIGHT          480
+#else
+#define LCD_WIDTH           480
+#define LCD_HEIGHT          320
+#endif
 #define LCD_BITS_PER_PIXEL  24
 #define LCD_BYTES_PER_PIXEL  (LCD_BITS_PER_PIXEL / 8)
 #define LCD_BUF_SIZE        (LCD_WIDTH * LCD_HEIGHT * LCD_BYTES_PER_PIXEL)

projects/README.md

@@ -14,4 +14,5 @@ ART-Pi 开源项目如下表所示：
 | [art_pi_net_player](./art_pi_net_player) | 实现 MP3 音乐播放，支持本地音乐和网易云音乐 |
 | [lrs007_lora_radio](./lrs007_lora_radio) | 实现 LoRa Radio (SX126x\SX127x...) 单向/双向通信、抓包及shell示例 |
 | [lrs007_lorawan_end_device](./lrs007_lorawan_end_device) | 实现 LoRaWAN End Device 协议栈Class A\C通信及shell示例 |
-| [art_pi_qboot](./art_pi_qboot) | 实现程序从 `0x08000000` 跳转到 `0x90000000`,并且支持从 `download` 分区更新固件到 `app` 分区。 |
+| [art_pi_qboot](./art_pi_qboot) | 实现程序从 `0x08000000` 跳转到 `0x90000000`,并且支持从 `download` 分区更新固件到 `app` 分区。 |
+| [art_pi_nes](./art_pi_nes) | 实现 NES 模拟器及游戏试玩 |