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    story_xjjLV 2

    @story_xjj

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    Latest posts made by story_xjj

    • 基于D1s,在melis4.0中适配新的lcd问题

      采用melis测试基于D1s的LCD显示,LCD为百问网开发板带的100ASK-LCD0701-1024x600-C,不知道要如是配置才可以正确的驱动。
      目前修改sys_cofig_nor.fex中lcd0参数为:

      [lcd0]
      lcd_used            = 1
      
      lcd_driver_name     = "default_lcd"
      lcd_backlight       = 0
      lcd_if              = 0
      lcd_x               = 600
      lcd_y               = 1024
      lcd_width           = 150
      lcd_height          = 94
      lcd_rb_swap         = 0
      lcd_dclk_freq       = 51
      
      lcd_pwm_used        = 1
      lcd_pwm_ch          = 7
      lcd_pwm_freq        = 50000
      lcd_pwm_pol         = 1
      
      lcd_hbp             = 320
      lcd_ht              = 1344
      lcd_hspw            = 0
      lcd_vbp             = 35
      lcd_vt              = 635
      lcd_vspw            = 0
      lcd_lvds_if         = 0
      lcd_lvds_colordepth = 0
      lcd_lvds_mode       = 0
      lcd_frm             = 0
      lcd_io_phase        = 0x0000
      lcd_gamma_en        = 0
      lcd_bright_curve_en = 0
      lcd_cmap_en         = 0
      
      deu_mode            = 0
      lcdgamma4iep        = 22
      smart_color         = 90
      
      ;lcd_bl_en           = port:PH06<1><0><default><1>
      ;lcd_power           = port:power2<1><0><default><1>
      
      ;lcd_fsync_en =1
      ;lcd_fsync_act_time = 1000
      ;lcd_fsync_pol = 0
      
      lcd_gpio_0               = port:PD00<2><0><default><default>
      lcd_gpio_1               = port:PD01<2><0><default><default>
      lcd_gpio_2               = port:PD02<2><0><default><default>
      lcd_gpio_3               = port:PD03<2><0><default><default>
      lcd_gpio_4               = port:PD04<2><0><default><default>
      lcd_gpio_5               = port:PD05<2><0><default><default>
      
      lcd_gpio_6               = port:PD06<2><0><default><default>
      lcd_gpio_7               = port:PD07<2><0><default><default>
      lcd_gpio_8               = port:PD08<2><0><default><default>
      lcd_gpio_9               = port:PD09<2><0><default><default>
      lcd_gpio_10              = port:PD10<2><0><default><default>
      lcd_gpio_11              = port:PD11<2><0><default><default>
      
      lcd_gpio_12              = port:PD12<2><0><default><default>
      lcd_gpio_13              = port:PD13<2><0><default><default>
      lcd_gpio_14              = port:PD14<2><0><default><default>
      lcd_gpio_15              = port:PD15<2><0><default><default>
      lcd_gpio_16              = port:PD16<2><0><default><default>
      lcd_gpio_17              = port:PD17<2><0><default><default>
      
      lcd_gpio_18              = port:PD18<2><0><default><default>
      lcd_gpio_19              = port:PD19<2><0><default><default>
      lcd_gpio_20              = port:PD20<2><0><default><default>
      lcd_gpio_21              = port:PD21<2><0><default><default>
      lcd_gpio_22              = port:PD22<2><0><default><default>
      ;lcd_gpio_23              = port:PD23<2><0><default><default>
      
      ;lcdclk              = port:PD18<2><0><default><default>
      ;fsync               = port:PD19<2><0><default><default>
      ;lcdhs               = port:PD20<2><0><default><default>
      ;lcdvs               = port:PD21<2><0><default><default>
      

      屏幕有显示,但是屏幕闪烁,并且图片内容有重影。
      在终端执行disp命令的显示信息如下:

      msh />disp
      screen 0:
      de_rate 300000000 hz, ref_fps:      59
      mgr0: 600x1024 fmt[rgb] cs[0x204] range[full] eotf[0x4] bits[8bits] err[0] force_sync[0] unblank direct_show[false]
      dmabuf: cache[0] cache max[0] umap skip[0] overflow[0]
              lcd output      backlight(192)  fps:7.9  600x1024
              err:0   skip:0  irq:1489        vsync:0 vsync_skip:0
         BUF    enable ch[0] lyr[0] z[1] prem[N] a[pixel   0] fmt[ 72] fb[ 800, 480; 400, 240; 400, 240] crop[   0,   0, 800, 480] frame[   0,   0, 600,1024] addr[0x40f58000,0x40fcd300,0x40fb5c00] flags[0x       0] trd[0,0]
         BUF    enable ch[1] lyr[0] z[8] prem[N] a[pixel   0] fmt[  0] fb[ 600,1024; 600,1024; 600,1024] crop[   0,   0, 600,1024] frame[   0,   0, 600,1024] addr[0x41241000,0x00000000,0x00000000] flags[0x       0] trd[0,0]
         BUF    enable ch[1] lyr[1] z[11] prem[N] a[pixel   0] fmt[  0] fb[ 800,  46; 800,  46; 800,  46] crop[   0,   0, 800,  46] frame[   0,   0, 800,  46] addr[0x4164d000,0x00000000,0x00000000] flags[0x       0] trd[0,0]
      

      感觉刷新率似乎不正确。
      f1711e5f-98c5-43fe-afdd-42145cf34f7b-6aeb8c2c3273861685af4169f4af31b.jpg

      posted in D1系列-RISC-V
      S
      story_xjj
    • Reply: 通过CK-Link lite 连接dongshanPI-D1s失败

      我后来找到了问题,发现cklink不能通过计算机扩展的usb hub方式识别处理器,我采用主板上的usb连接cklink就可以正确的识别和仿真了。

      posted in D1系列-RISC-V
      S
      story_xjj
    • 通过CK-Link lite 连接dongshanPI-D1s失败

      连接东山派D1s后,win10下可以正确枚举cklink仿真器接口,但是打开t-headdebugserver却不能完成识别处理器信息。

      c37117b2-0fea-4426-b6ff-3c08211ad213-image.png

      请问是什么原因导致的。

      posted in D1系列-RISC-V
      S
      story_xjj