添加cherryusb拓展屏幕工程

.github/workflows/action.yml

@@ -60,6 +60,7 @@ jobs:
          - {RTT_BSP: "Edgi_Talk_M55_Blink_LED"}
          - {RTT_BSP: "Edgi_Talk_CherryUSB/Edgi_Talk_M55_USB_D"}
          - {RTT_BSP: "Edgi_Talk_CherryUSB/Edgi_Talk_M55_USB_H"}
+         - {RTT_BSP: "Edgi_Talk_CherryUSB/Edgi_Talk_Extend_Screen"}
          - {RTT_BSP: "Edgi_Talk_M55_CoreMark"}
          - {RTT_BSP: "Edgi_Talk_M33_CDC_Echo"}
          - {RTT_BSP: "Edgi_Talk_M33_HyperRam"}

libraries/Common/board/ports/display_panels/drv_touch.c

@@ -13,7 +13,6 @@ static struct rt_i2c_client ST7102_client;
 static rt_err_t ST7102_write_reg(struct rt_i2c_client *dev, rt_uint8_t *data, rt_uint8_t len)
 {
     struct rt_i2c_msg msgs[2];
-    rt_uint8_t buf[2];
 
     msgs[0].addr = dev->client_addr;
     msgs[0].flags = RT_I2C_WR;
@@ -30,15 +29,14 @@ static rt_err_t ST7102_write_reg(struct rt_i2c_client *dev, rt_uint8_t *data, rt
     }
 }
 
-static rt_err_t ST7102_read_regs(struct rt_i2c_client *dev, rt_uint8_t *reg, rt_uint8_t *data, rt_uint8_t len)
+static rt_err_t ST7102_read_regs(struct rt_i2c_client *dev, const rt_uint8_t *reg, rt_uint8_t reg_len, rt_uint8_t *data, rt_uint8_t len)
 {
     struct rt_i2c_msg msgs[2];
-    rt_uint8_t buf[2];
 
     msgs[0].addr = dev->client_addr;
     msgs[0].flags = RT_I2C_WR;
-    msgs[0].buf = reg;
-    msgs[0].len = ST7102_REGITER_LEN;
+    msgs[0].buf = (rt_uint8_t *)reg;
+    msgs[0].len = reg_len;
 
     msgs[1].addr = dev->client_addr;
     msgs[1].flags = RT_I2C_RD;
@@ -59,16 +57,22 @@ static rt_err_t ST7102_get_info(struct rt_i2c_client *dev, struct rt_touch_info
 {
     rt_uint8_t Reg_High[2];
     rt_uint8_t Reg_Low[2];
+    rt_uint8_t reg;
 
-    ST7102_read_regs(dev, ST7102_MAX_X_Coord_High, Reg_High, 1);
-    ST7102_read_regs(dev, ST7102_MAX_X_Coord_Low, Reg_Low, 1);
+    reg = ST7102_MAX_X_Coord_High;
+    ST7102_read_regs(dev, &reg, 1, Reg_High, 1);
+    reg = ST7102_MAX_X_Coord_Low;
+    ST7102_read_regs(dev, &reg, 1, Reg_Low, 1);
     info->range_x = (Reg_High[0] & 0x3F) << 8 | Reg_Low[0];
 
-    ST7102_read_regs(dev, ST7102_MAX_Y_Coord_High, Reg_High, 1);
-    ST7102_read_regs(dev, ST7102_MAX_Y_Coord_Low, Reg_Low, 1);
+    reg = ST7102_MAX_Y_Coord_High;
+    ST7102_read_regs(dev, &reg, 1, Reg_High, 1);
+    reg = ST7102_MAX_Y_Coord_Low;
+    ST7102_read_regs(dev, &reg, 1, Reg_Low, 1);
     info->range_y = (Reg_High[0] & 0x3F) << 8 | Reg_Low[0];
 
-    ST7102_read_regs(dev, ST7102_MAX_Touches, Reg_Low, 1);
+    reg = ST7102_MAX_Touches;
+    ST7102_read_regs(dev, &reg, 1, Reg_Low, 1);
     info->point_num = Reg_Low[0];
 
     return RT_EOK;
@@ -163,7 +167,7 @@ static rt_size_t ST7102_read_point(struct rt_touch_device *touch, void *buf, rt_
     cmd[0] = (rt_uint8_t)((ST7102_Read_Start_Position >> 8) & 0xFF);
     cmd[1] = (rt_uint8_t)(ST7102_Read_Start_Position & 0xFF);
 
-    if (ST7102_read_regs(&ST7102_client, cmd, read_buf, 8 * ST7102_MAX_TOUCH) != RT_EOK)
+    if (ST7102_read_regs(&ST7102_client, cmd, 2, read_buf, 8 * ST7102_MAX_TOUCH) != RT_EOK)
     {
         LOG_D("read point failed\n");
         read_num = 0;

libraries/HAL_Drivers/drv_lcd.c

@@ -36,11 +36,11 @@
 
 #define LCD_WIDTH           512
 #define LCD_HEIGHT          800
+#define LCD_STRIDE          512
 #define LCD_BITS_PER_PIXEL  16
-#define LCD_BUF_SIZE        (LCD_WIDTH * LCD_HEIGHT * LCD_BITS_PER_PIXEL / 8)
+#define LCD_BUF_SIZE        (LCD_STRIDE * LCD_HEIGHT * LCD_BITS_PER_PIXEL / 8)
 #define LCD_PIXEL_FORMAT    RTGRAPHIC_PIXEL_FORMAT_RGB565
 #define LCD_DEVICE(dev)     (struct drv_lcd_device*)(dev)
-#define RESET_VAL                           0U
 #define GPU_TESSELLATION_BUFFER_SIZE        ((LCD_WIDTH) * 128U)
 #define APP_BUFFER_COUNT                    (2U)
 #define DEFAULT_GPU_CMD_BUFFER_SIZE         ((64U) * (512))
@@ -76,9 +76,7 @@ struct drv_lcd_device
 
 static rt_err_t drv_lcd_init(struct rt_device *device)
 {
-    struct drv_lcd_device *lcd = LCD_DEVICE(device);
-    /* nothing, right now */
-    lcd = lcd;
+    (void)device;
     return RT_EOK;
 }
 
@@ -90,6 +88,53 @@ static rt_err_t drv_lcd_control(struct rt_device *device, int cmd, void *args)
     {
     case RTGRAPHIC_CTRL_RECT_UPDATE:
     {
+        struct rt_device_rect_info *info = (struct rt_device_rect_info *)args;
+        uint32_t start_line = 0U;
+        uint32_t end_line = lcd->lcd_info.height;
+        rt_bool_t try_partial = RT_FALSE;
+
+        if (info != RT_NULL)
+        {
+            if ((info->width == 0U) || (info->height == 0U))
+            {
+                return RT_EOK;
+            }
+            if ((info->x >= lcd->lcd_info.width) || (info->y >= lcd->lcd_info.height))
+            {
+                return RT_EOK;
+            }
+            if ((info->x + info->width) > lcd->lcd_info.width)
+            {
+                info->width = lcd->lcd_info.width - info->x;
+            }
+            if ((info->y + info->height) > lcd->lcd_info.height)
+            {
+                info->height = lcd->lcd_info.height - info->y;
+            }
+
+            start_line = info->y;
+            end_line = info->y + info->height;
+            if ((info->x == 0U) && (info->width == lcd->lcd_info.width))
+            {
+                try_partial = RT_TRUE;
+            }
+        }
+
+        if (try_partial &&
+            ((lcd_gfx_context.dc_context.display_type == GFX_DISP_TYPE_DBI_A) ||
+             (lcd_gfx_context.dc_context.display_type == GFX_DISP_TYPE_DBI_B) ||
+             (lcd_gfx_context.dc_context.display_type == GFX_DISP_TYPE_DBI_C) ||
+             (lcd_gfx_context.dc_context.display_type == GFX_DISP_TYPE_DSI_DBI)))
+        {
+            status = Cy_GFXSS_TransferPartialFrame(gfxbase, start_line, end_line, &lcd_gfx_context);
+            if (CY_GFX_SUCCESS != status)
+            {
+                LOG_E("[%s: %d] Partial frame transfer failed. Error type: %u\r\n", __func__, __LINE__, status);
+                CY_ASSERT(0);
+            }
+            break;
+        }
+
         /* update */
         /* Set the frame buffer with the image pointer to be displayed on LCD */
         status = Cy_GFXSS_Set_FrameBuffer(gfxbase, (uint32_t*)graphics_buffer, &lcd_gfx_context);
@@ -111,9 +156,11 @@ static rt_err_t drv_lcd_control(struct rt_device *device, int cmd, void *args)
         RT_ASSERT(info != RT_NULL);
         info->pixel_format  = lcd->lcd_info.pixel_format;
         info->bits_per_pixel = 16;
+        info->pitch         = lcd->lcd_info.pitch;
         info->width         = lcd->lcd_info.width;
         info->height        = lcd->lcd_info.height;
         info->framebuffer   = lcd->lcd_info.framebuffer;
+        info->smem_len      = lcd->lcd_info.smem_len;
     }
     break;
     }
@@ -148,6 +195,7 @@ static void dc_irq_handler(void)
 {
     rt_interrupt_enter();
     Cy_GFXSS_Clear_DC_Interrupt(gfxbase, &lcd_gfx_context);
+    rt_sem_release(&_lcd.lcd_lock);
     rt_interrupt_leave();
 }
 
@@ -251,6 +299,8 @@ int drv_lcd_hw_init(void)
     _lcd.lcd_info.width = LCD_WIDTH;
     _lcd.lcd_info.bits_per_pixel = LCD_BITS_PER_PIXEL;
     _lcd.lcd_info.pixel_format = LCD_PIXEL_FORMAT;
+    _lcd.lcd_info.pitch = LCD_STRIDE * (LCD_BITS_PER_PIXEL / 8);
+    _lcd.lcd_info.smem_len = LCD_BUF_SIZE;
 
     /* malloc memory for Triple Buffering */
     // _lcd.front_buf=_lcd.lcd_info.framebuffer = rt_malloc_align(LCD_BUF_SIZE, 32);
@@ -264,7 +314,7 @@ int drv_lcd_hw_init(void)
         goto __exit;
     }
     /* memset buff to 0xFF */
-    memset(_lcd.lcd_info.framebuffer, 0xFF, LCD_BUF_SIZE);
+    memset(_lcd.lcd_info.framebuffer, 0x00, LCD_BUF_SIZE);
     device->type    = RT_Device_Class_Graphic;
 #ifdef RT_USING_DEVICE_OPS
     device->ops     = &lcd_ops;

libraries/M55_Config/Kconfig

@@ -199,6 +199,8 @@ menu "On-chip Peripheral Drivers"
         select RT_USING_LCD
         select RT_USING_TOUCH
         select RT_TOUCH_PIN_IRQ
+        select BSP_USING_I2C
+        select BSP_USING_SOFT_I2C1
         default n
         if BSP_USING_LCD
             config COMPONENT_MTB_DISPLAY_tl043wvv02

libraries/components/CherryUSB-1.6.0/Kconfig.rtt

@@ -139,6 +139,11 @@ if RT_USING_CHERRYUSB
             prompt "Enable usb dfu device"
             default n
 
+        config RT_CHERRYUSB_DEVICE_DISPLAY
+            bool
+            prompt "Enable usb display device"
+            default n
+
         config RT_CHERRYUSB_DEVICE_CDC_ACM_CHARDEV
             bool
             prompt "Enable chardev for cdc acm device"
@@ -243,6 +248,10 @@ if RT_USING_CHERRYUSB
                 bool
                 prompt "webusb_hid"
                 depends on RT_CHERRYUSB_DEVICE_HID
+            config RT_CHERRYUSB_DEVICE_TEMPLATE_DISPLAY
+                bool
+                prompt "display"
+                depends on RT_CHERRYUSB_DEVICE_DISPLAY
             config RT_CHERRYUSB_DEVICE_TEMPLATE_ADB
                 bool
                 prompt "adb"

libraries/components/CherryUSB-1.6.0/SConscript

@@ -17,6 +17,7 @@ path += [cwd + '/class/dfu']
 path += [cwd + '/class/serial']
 path += [cwd + '/class/vendor/net']
 path += [cwd + '/class/vendor/wifi']
+path += [cwd + '/class/vendor/display']
 src = []
 
 LIBS    = []
@@ -136,6 +137,11 @@ if GetDepend(['RT_CHERRYUSB_DEVICE']):
         src += Glob('class/cdc/usbd_cdc_ncm.c')
     if GetDepend(['RT_CHERRYUSB_DEVICE_DFU']):
         src += Glob('class/dfu/usbd_dfu.c')
+    if GetDepend(['RT_CHERRYUSB_DEVICE_DISPLAY']):
+        path += [cwd + '/third_party/cherrymp']
+        src += Glob('class/vendor/display/usbd_display.c')
+        src += Glob('third_party/cherrymp/chry_mempool.c')
+        src += Glob('third_party/cherrymp/chry_mempool_osal_rtthread.c')
     if GetDepend(['RT_CHERRYUSB_DEVICE_ADB']):
         src += Glob('class/adb/usbd_adb.c')
         src += Glob('platform/rtthread/usbd_adb_shell.c')