[Renesas]Add tft-lcd lvgl support

bsp/renesas/libraries/HAL_Drivers/SConscript

@@ -33,8 +33,12 @@ if GetDepend(['BSP_USING_I2C', 'BSP_USING_HW_I2C']):
         src += ['drv_i2c.c']
 
 if GetDepend(['BSP_USING_SPI']):
-    src += ['drv_spi.c']
+    if GetDepend('BSP_USING_SCI_SPI0') or GetDepend('BSP_USING_SCI_SPI1')   \
-    src += ['drv_sci_spi.c']
+    or GetDepend('BSP_USING_SCI_SPI2') or GetDepend('BSP_USING_SCI_SPI3')   \
+    or GetDepend('BSP_USING_SCI_SPI4') or GetDepend('BSP_USING_SCI_SPI9'):  \
+        src += ['drv_sci_spi.c']
+    else:
+        src += ['drv_spi.c']
 
 if GetDepend(['BSP_USING_ADC']):
     src += ['drv_adc.c']

bsp/renesas/ra6m3-ek/board/Kconfig

@@ -50,6 +50,20 @@ menu "Hardware Drivers Config"
                     endif
             endif
 
+        menuconfig BSP_USING_SPI
+            bool "Enable SPI BUS"
+            default n
+            select RT_USING_SPI
+            if BSP_USING_SPI 
+                config BSP_USING_SPI0
+                    bool "Enable SPI0 BUS"
+                    default n
+        
+                config BSP_USING_SPI1
+                    bool "Enable SPI1 BUS"
+                    default n
+            endif
+
         menuconfig BSP_USING_FS
             bool "Enable File System"
             select RT_USING_DFS
@@ -80,11 +94,27 @@ menu "Hardware Drivers Config"
         select BSP_USING_GPIO
         default n
 
-    config BSP_USING_LVGL
+    config BSP_USING_SPI_LCD
+        bool "Enable SPI LCD"
+        select BSP_USING_GPIO
+        select BSP_USING_SPI
+        select BSP_USING_SPI0
+        default n
+
+    menuconfig BSP_USING_LVGL
         bool "Enable LVGL for LCD"
-        select BSP_USING_LCD
         select PKG_USING_LVGL
         default n
+        if BSP_USING_LVGL      
+            config BSP_USING_LCD_ILI9431
+                bool "Enable LVGL for LCD_ILI9431"
+                select BSP_USING_SPI_LCD
+                default n
+            config BSP_USING_LCD_RGB
+                bool "Enable LVGL for LCD_RGB565"
+                select BSP_USING_LCD
+                default n
+        endif
 
     if BSP_USING_LVGL
         config BSP_USING_LVGL_DEMO

bsp/renesas/ra6m3-ek/board/board.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/renesas/ra6m3-ek/board/lvgl/demo/lv_demo.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/renesas/ra6m3-ek/board/lvgl/lv_conf.h

@@ -1,16 +1,18 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date           Author        Notes
- * 2021-10-18     Meco Man      First version
+ * 2023-02-22     Rbb666        First version
  */
 
 #ifndef LV_CONF_H
 #define LV_CONF_H
 
+#include <rtconfig.h>
+
 /* Enable additional color format support */
 #define DLG_LVGL_CF                     1
 
@@ -20,10 +22,19 @@
 
 #define LV_USE_PERF_MONITOR     1
 #define LV_COLOR_DEPTH          16
-#define LV_HOR_RES_MAX          480
-#define LV_VER_RES_MAX          272
 
-#define DLG_LVGL_USE_GPU_RA6M3		0
+#ifdef BSP_USING_SPI_LCD
+    #define LV_HOR_RES_MAX          240
+    #define LV_VER_RES_MAX          320
+    #define LV_COLOR_16_SWAP        1
+    #define LV_DPI_DEF              99
+#else
+    #define LV_HOR_RES_MAX          480
+    #define LV_VER_RES_MAX          272
+    #define LV_DPI_DEF              89
+#endif
+
+#define DLG_LVGL_USE_GPU_RA6M3      0
 
 #ifdef PKG_USING_LV_MUSIC_DEMO
 /* music player demo */

bsp/renesas/ra6m3-ek/board/lvgl/lv_port_disp.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -8,13 +8,18 @@
  * 2021-11-24     Rbb666       The first version
  */
 #include <lvgl.h>
-#include "lcd_port.h"
 #include "hal_data.h"
 
 #if DLG_LVGL_USE_GPU_RA6M3
     #include "lv_port_gpu.h"
 #endif
 
+#ifdef BSP_USING_SPI_LCD
+    #include "lcd_ili9341.h"
+#else
+    #include "lcd_port.h"
+#endif
+
 #define COLOR_BUFFER  (LV_HOR_RES_MAX * LV_VER_RES_MAX / 4)
 
 /*A static or global variable to store the buffers*/
@@ -22,42 +27,13 @@ static lv_disp_draw_buf_t disp_buf;
 
 /*Descriptor of a display driver*/
 static lv_disp_drv_t disp_drv;
+static struct rt_device_graphic_info info;
 
 /*Static or global buffer(s). The second buffer is optional*/
 // 0x1FFE0000    0x20040000
 __attribute__((section(".ARM.__at_0x1FFE0000"))) lv_color_t buf_1[COLOR_BUFFER];
 
-static uint8_t lvgl_ready_done = RT_EBUSY;
+#if !DLG_LVGL_USE_GPU_RA6M3
-
-static rt_device_t device;
-static struct rt_device_graphic_info info;
-static rt_sem_t trans_done_semphr = RT_NULL;
-
-void _ra_port_display_callback(display_callback_args_t *p_args)
-{
-    if (lvgl_ready_done != RT_EOK)
-        return;
-
-    if (DISPLAY_EVENT_LINE_DETECTION == p_args->event)
-    {
-        /* enter interrupt */
-        rt_interrupt_enter();
-
-        lv_disp_flush_ready((lv_disp_drv_t *)&disp_drv);
-
-        rt_sem_release(trans_done_semphr);
-
-        /* exit interrupt */
-        rt_interrupt_leave();
-    }
-}
-
-// Wait until Vsync is triggered through callback function
-void vsync_wait(void)
-{
-    rt_sem_take(trans_done_semphr, RT_WAITING_FOREVER);
-}
-
 static void color_to16_maybe(lv_color16_t *dst, lv_color_t *src)
 {
 #if (LV_COLOR_DEPTH == 16)
@@ -68,9 +44,15 @@ static void color_to16_maybe(lv_color16_t *dst, lv_color_t *src)
     dst->ch.red = src->ch.red;
 #endif
 }
+#endif
 
 static void disp_flush(lv_disp_drv_t *disp_drv, const lv_area_t *area, lv_color_t *color_p)
 {
+#ifdef BSP_USING_SPI_LCD
+    lcd_fill_array_spi(area->x1, area->y1, area->x2, area->y2, color_p);
+#elif DLG_LVGL_USE_GPU_RA6M3
+    lv_port_gpu_flush();
+#else
     int x1, x2, y1, y2;
 
     x1 = area->x1;
@@ -98,10 +80,6 @@ static void disp_flush(lv_disp_drv_t *disp_drv, const lv_area_t *area, lv_color_
     uint32_t y;
     long int location = 0;
 
-#if DLG_LVGL_USE_GPU_RA6M3
-    lv_port_gpu_flush();
-#endif
-
     /* color_p is a buffer pointer; the buffer is provided by LVGL */
     lv_color16_t *fbp16 = (lv_color16_t *)info.framebuffer;
 
@@ -116,12 +94,16 @@ static void disp_flush(lv_disp_drv_t *disp_drv, const lv_area_t *area, lv_color_
 
         color_p += x2 - act_x2;
     }
-
+#endif
-    vsync_wait();
+    lv_disp_flush_ready(disp_drv);
 }
 
 void lv_port_disp_init(void)
 {
+#ifdef BSP_USING_SPI_LCD
+    spi_lcd_init();
+#else
+    static rt_device_t device;
     /* LCD Device Init */
     device = rt_device_find("lcd");
     RT_ASSERT(device != RT_NULL);
@@ -133,22 +115,15 @@ void lv_port_disp_init(void)
 
     RT_ASSERT(info.bits_per_pixel == 8 || info.bits_per_pixel == 16 ||
               info.bits_per_pixel == 24 || info.bits_per_pixel == 32);
-
+#endif
-    trans_done_semphr = rt_sem_create("lvgl_sem", 1, RT_IPC_FLAG_PRIO);
-    if (trans_done_semphr == RT_NULL)
-    {
-        rt_kprintf("create transform done semphr failed.\n");
-        return;
-    }
-
     /*Initialize `disp_buf` with the buffer(s). With only one buffer use NULL instead buf_2 */
     lv_disp_draw_buf_init(&disp_buf, buf_1, NULL, COLOR_BUFFER);
 
     lv_disp_drv_init(&disp_drv); /*Basic initialization*/
 
     /*Set the resolution of the display*/
-    disp_drv.hor_res = LCD_WIDTH;
+    disp_drv.hor_res = LV_HOR_RES_MAX;
-    disp_drv.ver_res = LCD_HEIGHT;
+    disp_drv.ver_res = LV_VER_RES_MAX;
 
     /*Set a display buffer*/
     disp_drv.draw_buf = &disp_buf;
@@ -163,6 +138,4 @@ void lv_port_disp_init(void)
 
     /*Finally register the driver*/
     lv_disp_drv_register(&disp_drv);
-
-    lvgl_ready_done = RT_EOK;
 }

bsp/renesas/ra6m3-ek/board/lvgl/lv_port_indev.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -12,5 +12,4 @@
 
 void lv_port_indev_init(void)
 {
-    static lv_indev_drv_t indev_drv;
 }

bsp/renesas/ra6m3-ek/board/ports/SConscript

@@ -1,22 +1,12 @@
-
+import os
 from building import *
-import rtconfig
 
-cwd     = GetCurrentDir()
+objs = []
+cwd  = GetCurrentDir()
 
-src = []
+list = os.listdir(cwd)
+for item in list:
+    if os.path.isfile(os.path.join(cwd, item, 'SConscript')):
+        objs = objs + SConscript(os.path.join(item, 'SConscript'))
 
-if GetDepend(['BSP_USING_RW007']):
+Return('objs')
-    src += Glob('drv_rw007.c')
-
-CPPPATH = [cwd]
-LOCAL_CFLAGS = ''
-
-if rtconfig.PLATFORM in ['gcc', 'armclang']:
-    LOCAL_CFLAGS += ' -std=c99'
-elif rtconfig.PLATFORM in ['armcc']:
-    LOCAL_CFLAGS += ' --c99'
-
-group = DefineGroup('Drivers', src, depend = [], CPPPATH = CPPPATH, LOCAL_CFLAGS = LOCAL_CFLAGS)
-
-Return('group')

bsp/renesas/ra6m3-ek/board/ports/gpio_cfg.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/renesas/ra6m3-ek/board/ports/ili9341/SConscript

@@ -0,0 +1,22 @@
+
+from building import *
+import rtconfig
+
+cwd = GetCurrentDir()
+
+src = []
+
+if GetDepend(['BSP_USING_SPI_LCD']):
+    src += Glob('lcd_ili9341.c')
+
+CPPPATH = [cwd]
+LOCAL_CFLAGS = ''
+
+if rtconfig.PLATFORM in ['gcc', 'armclang']:
+    LOCAL_CFLAGS += ' -std=c99'
+elif rtconfig.PLATFORM in ['armcc']:
+    LOCAL_CFLAGS += ' --c99'
+
+group = DefineGroup('ili9341', src, depend = [], CPPPATH = CPPPATH, LOCAL_CFLAGS = LOCAL_CFLAGS)
+
+Return('group')

bsp/renesas/ra6m3-ek/board/ports/ili9341/lcd_ili9341.c

@@ -0,0 +1,343 @@
+/*
+ * Copyright (c) 2006-2023, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2023-02-23     Rbb666        First version
+ */
+#include <rtdevice.h>
+
+#ifdef BSP_USING_SPI_LCD
+#include "lcd_ili9341.h"
+#include "drivers/spi.h"
+
+/* 2.8 inch LCD module */
+/* res pin  -> P4_14 */
+/* d/c pin  -> P4_13 */
+/* cs pin   -> P4_05 */
+/* sda pin  -> p4_11 */
+/* scl pin  -> p4_12 */
+
+_lcd_dev lcddev;
+static struct rt_spi_device *lcd_dev;
+
+static void rt_hw_spi_device_attach(const char *bus_name, const char *device_name, void *cs_Pin)
+{
+    struct rt_spi_device *spi_device;
+    RT_ASSERT(device_name != NULL && bus_name != NULL);
+    spi_device = (struct rt_spi_device *)rt_malloc(sizeof(struct rt_spi_device));
+    RT_ASSERT(spi_device != RT_NULL);
+    rt_err_t err = rt_spi_bus_attach_device(spi_device, device_name, bus_name, cs_Pin);
+    if (RT_EOK != err)
+    {
+        rt_kprintf("%s attach failed.", bus_name);
+    }
+}
+
+rt_err_t spi_lcd_init(void)
+{
+    rt_err_t res = RT_EOK;
+
+    rt_hw_spi_device_attach("spi0", "spi30", (void *)LCD_CS_PIN);
+    lcd_dev = (struct rt_spi_device *)rt_device_find("spi30");
+    if (lcd_dev != RT_NULL)
+    {
+        struct rt_spi_configuration spi_config;
+        spi_config.data_width = 8;
+        spi_config.max_hz = 20 * 1000 * 1000;
+        spi_config.mode = RT_SPI_MASTER | RT_SPI_MODE_0 | RT_SPI_MSB;
+        rt_spi_configure(lcd_dev, &spi_config);
+    }
+    else
+    {
+        res = RT_ERROR;
+    }
+
+    LCD_Init();
+
+    return res;
+}
+MSH_CMD_EXPORT(spi_lcd_init, lcd_spi_init);
+
+void LCD_RESET(void)
+{
+    LCD_RES_CLR;
+    DELAY(100);
+    LCD_RES_SET;
+    DELAY(100);
+}
+
+void LCD_WR_REG(uint8_t reg)
+{
+    LCD_DC_CLR;
+    rt_spi_send(lcd_dev, &reg, 1);
+    LCD_DC_SET;
+}
+
+void LCD_WR_DATA(uint8_t data)
+{
+    LCD_DC_SET;
+    rt_spi_send(lcd_dev, &data, 1);
+}
+
+void LCD_ReadData(uint8_t *data, uint16_t length)
+{
+    LCD_DC_SET;
+    rt_spi_transfer(lcd_dev, RT_NULL, &data, length);
+}
+
+void LCD_WriteReg(uint8_t reg, uint16_t regdata)
+{
+    LCD_WR_REG(reg);
+    LCD_WR_DATA(regdata);
+}
+
+void LCD_WriteRAM_Prepare(void)
+{
+    LCD_WR_REG(lcddev.wramcmd);
+}
+
+void LCD_WriteData_16Bit(uint16_t Data)
+{
+    uint8_t buf[2];
+    LCD_DC_SET;
+    buf[0] = Data >> 8;
+    buf[1] = Data & 0xff;
+    rt_spi_send(lcd_dev, buf, 2);
+}
+
+void LCD_direction(uint8_t direction)
+{
+    lcddev.setxcmd = 0x2A;
+    lcddev.setycmd = 0x2B;
+    lcddev.wramcmd = 0x2C;
+    switch (direction)
+    {
+    case 0:
+        lcddev.width = LCD_W;
+        lcddev.height = LCD_H;
+        LCD_WriteReg(0x36, (1 << 3) | (0 << 6) | (0 << 7)); /* BGR==1,MY==0,MX==0,MV==0 */
+        break;
+    case 1:
+        lcddev.width = LCD_H;
+        lcddev.height = LCD_W;
+        LCD_WriteReg(0x36, (1 << 3) | (0 << 7) | (1 << 6) | (1 << 5)); /* BGR==1,MY==1,MX==0,MV==1 */
+        break;
+    case 2:
+        lcddev.width = LCD_W;
+        lcddev.height = LCD_H;
+        LCD_WriteReg(0x36, (1 << 3) | (1 << 6) | (1 << 7)); /* BGR==1,MY==0,MX==0,MV==0 */
+        break;
+    case 3:
+        lcddev.width = LCD_H;
+        lcddev.height = LCD_W;
+        LCD_WriteReg(0x36, (1 << 3) | (1 << 7) | (1 << 5)); /* BGR==1,MY==1,MX==0,MV==1 */
+        break;
+    default:
+        break;
+    }
+}
+
+void LCD_SetWindows(uint16_t xStar, uint16_t yStar, uint16_t xEnd, uint16_t yEnd)
+{
+    LCD_WR_REG(lcddev.setxcmd);
+    LCD_WR_DATA(xStar >> 8);
+    LCD_WR_DATA(0x00FF & xStar);
+    LCD_WR_DATA(xEnd >> 8);
+    LCD_WR_DATA(0x00FF & xEnd);
+
+    LCD_WR_REG(lcddev.setycmd);
+    LCD_WR_DATA(yStar >> 8);
+    LCD_WR_DATA(0x00FF & yStar);
+    LCD_WR_DATA(yEnd >> 8);
+    LCD_WR_DATA(0x00FF & yEnd);
+
+    LCD_WriteRAM_Prepare();
+}
+
+void LCD_SetCursor(uint16_t Xpos, uint16_t Ypos)
+{
+    LCD_SetWindows(Xpos, Ypos, Xpos, Ypos);
+}
+
+void LCD_Clear(uint16_t Color)
+{
+    unsigned int i, m;
+    uint8_t buf[80];
+
+    for (i = 0; i < 40; i++)
+    {
+        buf[2 * i] = Color >> 8;
+        buf[2 * i + 1] = Color & 0xff;
+    }
+
+    LCD_SetWindows(0, 0, lcddev.width - 1, lcddev.height - 1);
+
+    LCD_DC_SET;
+    for (i = 0; i < lcddev.height; i++)
+    {
+        for (m = 0; m < lcddev.width;)
+        {
+            m += 40;
+            rt_spi_send(lcd_dev, buf, 80);
+        }
+    }
+}
+
+void LCD_Fill(uint16_t xsta, uint16_t ysta, uint16_t xend, uint16_t yend, uint16_t color)
+{
+    uint16_t i, j;
+    LCD_SetWindows(xsta, ysta, xend - 1, yend - 1);
+    for (i = ysta; i < yend; i++)
+    {
+        for (j = xsta; j < xend; j++)
+        {
+            LCD_WriteData_16Bit(color);
+        }
+    }
+}
+
+void lcd_fill_array_spi(uint16_t Xstart, uint16_t Ystart, uint16_t Xend, uint16_t Yend, void *Image)
+{
+    rt_uint32_t size = 0;
+
+    size = (Xend - Xstart + 1) * (Yend - Ystart + 1) * 2;/*16bit*/
+    LCD_SetWindows(Xstart, Ystart, Xend, Yend);
+    LCD_DC_SET;
+
+    rt_spi_send(lcd_dev, Image, size);
+}
+
+static void _ili9341_init(void)
+{
+    LCD_WR_REG(0xCF);
+    LCD_WR_DATA(0x00);
+    LCD_WR_DATA(0X83);
+    LCD_WR_DATA(0X30);
+
+    LCD_WR_REG(0xED);
+    LCD_WR_DATA(0x64);
+    LCD_WR_DATA(0x03);
+    LCD_WR_DATA(0X12);
+    LCD_WR_DATA(0X81);
+
+    LCD_WR_REG(0xE8);
+    LCD_WR_DATA(0x85);
+    LCD_WR_DATA(0x00);
+    LCD_WR_DATA(0x79);
+
+    LCD_WR_REG(0xCB);
+    LCD_WR_DATA(0x39);
+    LCD_WR_DATA(0x2C);
+    LCD_WR_DATA(0x00);
+    LCD_WR_DATA(0x34);
+    LCD_WR_DATA(0x02);
+
+    LCD_WR_REG(0xF7);
+    LCD_WR_DATA(0x20);
+
+    LCD_WR_REG(0xEA);
+    LCD_WR_DATA(0x00);
+    LCD_WR_DATA(0x00);
+
+    LCD_WR_REG(0xC0);   /* Power control */
+    LCD_WR_DATA(0x26);  /* VRH[5:0] */
+
+    LCD_WR_REG(0xC1);   /* Power control */
+    LCD_WR_DATA(0x11);  /* SAP[2:0];BT[3:0] */
+
+    LCD_WR_REG(0xC5);   /* VCM control */
+    LCD_WR_DATA(0x35);
+    LCD_WR_DATA(0x3E);
+
+    LCD_WR_REG(0xC7);   /* VCM control2 */
+    LCD_WR_DATA(0XBE);
+
+    LCD_WR_REG(0x36);   /* Memory Access Control */
+    LCD_WR_DATA(0x28);
+
+    LCD_WR_REG(0x3A);
+    LCD_WR_DATA(0x55);
+
+    LCD_WR_REG(0xB1);
+    LCD_WR_DATA(0x00);
+    LCD_WR_DATA(0x1B);
+
+    LCD_WR_REG(0xB6);   /* Display Function Control */
+    LCD_WR_DATA(0x0A);
+    LCD_WR_DATA(0xA2);
+
+    LCD_WR_REG(0xF2);   /* 3Gamma Function Disable */
+    LCD_WR_DATA(0x08);
+
+    LCD_WR_REG(0x26);   /* Gamma curve selected */
+    LCD_WR_DATA(0x01);
+
+    LCD_WR_REG(0xE0);   /* set Gamma */
+    LCD_WR_DATA(0X1F);
+    LCD_WR_DATA(0X1A);
+    LCD_WR_DATA(0X18);
+    LCD_WR_DATA(0X0A);
+    LCD_WR_DATA(0X0F);
+    LCD_WR_DATA(0X06);
+    LCD_WR_DATA(0X45);
+    LCD_WR_DATA(0X87);
+    LCD_WR_DATA(0X32);
+    LCD_WR_DATA(0X0A);
+    LCD_WR_DATA(0X07);
+    LCD_WR_DATA(0X02);
+    LCD_WR_DATA(0X07);
+    LCD_WR_DATA(0X05);
+    LCD_WR_DATA(0X00);
+
+    LCD_WR_REG(0xE1);   /* set Gamma */
+    LCD_WR_DATA(0X00);
+    LCD_WR_DATA(0X25);
+    LCD_WR_DATA(0X27);
+    LCD_WR_DATA(0X05);
+    LCD_WR_DATA(0X10);
+    LCD_WR_DATA(0X09);
+    LCD_WR_DATA(0X3A);
+    LCD_WR_DATA(0X78);
+    LCD_WR_DATA(0X4D);
+    LCD_WR_DATA(0X05);
+    LCD_WR_DATA(0X18);
+    LCD_WR_DATA(0X0D);
+    LCD_WR_DATA(0X38);
+    LCD_WR_DATA(0X3A);
+    LCD_WR_DATA(0X2F);
+
+    LCD_WR_REG(0x29);
+}
+
+void LCD_Init(void)
+{
+    LCD_RESET();        /* LCD Hardware Reset */
+    LCD_WR_REG(0x11);   /* Sleep out */
+    DELAY(120);         /* Delay 120ms */
+    _ili9341_init();
+
+    LCD_direction(USE_HORIZONTAL);
+}
+
+static uint16_t color_array[] =
+{
+    WHITE, BLACK, BLUE, BRED,
+    GRED, GBLUE, RED, YELLOW
+};
+
+static rt_err_t lcd_spi_test()
+{
+    uint8_t index = 0;
+    for (index = 0; index < sizeof(color_array) / sizeof(color_array[0]); index++)
+    {
+        LCD_Clear(color_array[index]);
+        DELAY(200);
+    }
+
+    return RT_EOK;
+}
+MSH_CMD_EXPORT(lcd_spi_test, lcd_spi_test);
+#endif

bsp/renesas/ra6m3-ek/board/ports/ili9341/lcd_ili9341.h

@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2006-2023, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2023-02-23     Rbb666        First version
+ */
+#ifndef __LCD_ILI9341_H__
+#define __LCD_ILI9341_H__
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+#include "hal_data.h"
+#include <stdint.h>
+#include <rtthread.h>
+
+typedef struct
+{
+    uint16_t width;   /* LCD width */
+    uint16_t height;  /* LCD high */
+    uint32_t id;      /* LCD ID */
+    uint8_t dir;      /* 0:Vertical | 1:Vertical */
+    uint16_t wramcmd; /* gram cmd */
+    uint16_t setxcmd; /* set x cmd */
+    uint16_t setycmd; /* set y cmd */
+} _lcd_dev;
+
+/* LCD param */
+extern _lcd_dev lcddev;
+
+#define USE_HORIZONTAL 0 /* 0-0째|1-90째|2-180째|-270째 */
+
+/* lcd size */
+#define LCD_W 240
+#define LCD_H 320
+
+#define WHITE 0xFFFF
+#define BLACK 0x0000
+#define BLUE 0x001F
+#define BRED 0XF81F
+#define GRED 0XFFE0
+#define GBLUE 0X07FF
+#define RED 0xF800
+#define MAGENTA 0xF81F
+#define GREEN 0x07E0
+#define CYAN 0x7FFF
+#define YELLOW 0xFFE0
+#define BROWN 0XBC40
+#define BRRED 0XFC07
+#define GRAY 0X8430
+
+#define LCD_DC_PIN  BSP_IO_PORT_04_PIN_13
+#define LCD_RES_PIN BSP_IO_PORT_04_PIN_14
+#define LCD_CS_PIN  BSP_IO_PORT_04_PIN_05
+
+#define LCD_DC_CLR  rt_pin_write(LCD_DC_PIN, PIN_LOW)
+#define LCD_DC_SET  rt_pin_write(LCD_DC_PIN, PIN_HIGH)
+#define LCD_RES_CLR rt_pin_write(LCD_RES_PIN, PIN_LOW)
+#define LCD_RES_SET rt_pin_write(LCD_RES_PIN, PIN_HIGH)
+#define DELAY       rt_thread_mdelay
+
+void LCD_RESET(void);
+void LCD_WR_REG(uint8_t reg);
+void LCD_WR_DATA(uint8_t data);
+void LCD_WriteReg(uint8_t reg, uint16_t regdata);
+void LCD_WriteRAM_Prepare(void);
+void LCD_WriteData_16Bit(uint16_t Data);
+void LCD_direction(uint8_t direction);
+void LCD_SetWindows(uint16_t xStar, uint16_t yStar, uint16_t xEnd, uint16_t yEnd);
+void LCD_SetCursor(uint16_t Xpos, uint16_t Ypos);
+void LCD_Clear(uint16_t Color);
+void LCD_Fill(uint16_t xsta, uint16_t ysta, uint16_t xend, uint16_t yend, uint16_t color);
+void lcd_fill_array_spi(uint16_t x_start, uint16_t y_start, uint16_t x_end, uint16_t y_end, void *pcolor);
+
+void LCD_Init(void);
+rt_err_t spi_lcd_init(void);
+
+#ifdef __cplusplus
+}
+#endif
+#endif

bsp/renesas/ra6m3-ek/docs/lvgl使用文档.md

@@ -6,9 +6,11 @@
 
 ![](picture/lvgl/00.png)
 
-在 `Hardware Drivers Config → On-chip Peripheral Drivers` 中使能 `Enable LVGL for LCD` 选项
+## RGB 屏使用配置
 
-![](picture/lvgl/01.png)
+在 `Hardware Drivers Config → On-chip Peripheral Drivers → Enable LVGL for LCD` 中使能 `Enable LVGL for LCD_RGB565` 选项
+
+![](picture/lvgl/12.png)
 
 接下来退出菜单界面，输入 `pkgs --update` 命令手动联网获取 lvgl 的软件包到 `packages` 文件夹下
 
@@ -18,7 +20,7 @@
 
 ![](picture/lvgl/03.png)
 
-## fsp 中配置 lcd 外设
+### fsp 中配置 GLCDC 外设
 
 点击 mdk 中的 `Tools->RA Smart Configurator` 进入 rasc 配置软件
 
@@ -48,6 +50,50 @@
 
 ![](picture/lvgl/10.png)
 
-退出 rasc 后，在 mdk 中进行编译，下载即可
+### 编译烧录
+
+退出 rasc 后，在 mdk 中进行编译，仿真下载即可
+
+![](picture/lvgl/11.png)
+
+## SPI(ILI9431) 屏使用配置
+
+在 `Hardware Drivers Config → On-chip Peripheral Drivers → Enable LVGL for LCD` 中使能 `Enable LVGL for LCD_ILI9431` 选项
+
+![](picture/lvgl/01.png)
+
+接下来退出菜单界面，输入 `pkgs --update` 命令手动联网获取 lvgl 的软件包到 `packages` 文件夹下
+
+![](picture/lvgl/02.png)
+
+接着在env 终端中输入 `scons --target=mdk5` 生成 mdk 工程
+
+![](picture/lvgl/03.png)
+
+### fsp 中配置 SPI 外设
+
+点击 mdk 中的 `Tools->RA Smart Configurator` 进入 rasc 配置软件
+
+![](picture/lvgl/04.png)
+
+点击 New Stack，选择 `Connectivity->SPI(r_spi)`，使能 SPI 外设
+
+![](picture/lvgl/13.png)
+
+在 `Callback` 中，设置中断回调函数，（默认使用SPI0）输入 ：`spi0_callback`
+
+![](picture/lvgl/14.png)
+
+接着我们配置 SPI 的引脚属性（默认使用SPI0），进入 Pins 界面按照下图进行配置：
+
+![](picture/lvgl/15.png)
+
+完成以上配置后，点击 `Generate Project Content` 生成配置相关代码
+
+![](picture/lvgl/16.png)
+
+### 编译烧录
+
+退出 rasc 后，在 mdk 中进行编译，仿真下载即可
 
 ![](picture/lvgl/11.png)