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    @zhoutian

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    Latest posts made by zhoutian

    • Reply: A133 动态控制debug串口

      @whycan 您好,现在代码上串口0是做console,debug串口,但是,我想的有没有办法可以在代码中实现,用个标志位判断,将串口0用做console,或者是用做普通的串口

      posted in 其它全志芯片讨论区
      Z
      zhoutian
    • A133 动态控制debug串口

      大家好,有哪位大神实现过debug串口的动态控制的,就是可以选择该串口是否为调试串口还是普通串口
      麻烦给下指导

      posted in 其它全志芯片讨论区
      Z
      zhoutian
    • A133 Android10.0 调试GC2145 MIPI CSI

      大家好,有哪位大神在a133上调试过gc2145 mipi csi摄像头的,能否指导一下,现在我这边使用的是源码自带的驱动,有检测到sensor,但是不出图

      posted in 其它全志芯片讨论区
      Z
      zhoutian
    • A133 android10.0 红外接收上报没有改变

      大家好,请问大家有在调试红外时,上报异常的吗?

      已经在rc-sunxi-keymaps.c中static struct rc_map_table sunxi_nec_scan[]添加映射,感觉没有效果

      ceres-c3:/ # getevent                                                                                                            
      add device 1: /dev/input/event1
        name:     "sunxi-keyboard"
      add device 2: /dev/input/event0
        name:     "pwr_key"
      add device 3: /dev/input/event3
        name:     "sunxi-ir"
      add device 4: /dev/input/event2
        name:     "axp803-pek"
      add device 5: /dev/input/event4
        name:     "sun50iw10-codec sunxi Audio Jack"
      /dev/input/event3: 0014 0000 00000000
      /dev/input/event3: 0014 0001 00000000
      /dev/input/event3: 0004 0004 00ff0009
      /dev/input/event3: 0000 0000 00000000
      /dev/input/event3: 0004 0004 00ff0011
      /dev/input/event3: 0000 0000 00000000
      /dev/input/event3: 0004 0004 00ff0004
      /dev/input/event3: 0000 0000 00000000
      /dev/input/event3: 0004 0004 00ff0009
      /dev/input/event3: 0000 0000 00000000
      /dev/input/event3: 0004 0004 00ff0006
      /dev/input/event3: 0000 0000 00000000
      /dev/input/event3: 0004 0004 00ff0004
      /dev/input/event3: 0000 0000 00000000
      /dev/input/event3: 0004 0004 00ff0011
      /dev/input/event3: 0000 0000 00000000
      /dev/input/event3: 0004 0004 00ff0009
      /dev/input/event3: 0000 0000 00000000
      /dev/input/event3: 0004 0004 00ff0004
      /dev/input/event3: 0000 0000 00000000
      
      posted in 其它全志芯片讨论区
      Z
      zhoutian
    • Reply: A133 android10.0 lvds显示异常

      @whycan
      您好,这个应该如何操作

      posted in 其它全志芯片讨论区
      Z
      zhoutian
    • Reply: A133 android10.0 lvds显示异常

      @whycan
      这两个测试过了,有反应,但是,还是会有这个暗
      lcd_lvds_colordepth = <0>;
      lcd_lvds_mode = <1>;

      posted in 其它全志芯片讨论区
      Z
      zhoutian
    • A133 android10.0 lvds显示异常

      lADPKGXzVgnYPwfND6DNC7g_3000_4000.jpg 屏幕截图.png

      大家有遇到过这种情况吗?点的是双8lvds屏,看颜色应该是正常的,但是有一层灰,正常的颜色见图片

      disp: disp@06000000 {
      			disp_init_enable         = <1>;
      			disp_mode                = <0>;
      
      			screen0_output_type      = <1>;
      			screen0_output_mode      = <10>;
      			fb0_format               = <9>;
      			fb0_width                = <1920>;
      			fb0_height               = <1080>;
      
      			screen1_output_type      = <1>;
      			screen1_output_mode      = <10>;
      			fb1_format               = <9>;
      			fb1_width                = <1920>;
      			fb1_height               = <1080>;
      
      			def_output_dev           = <0>;
      			hdmi_mode_check          = <1>;
      			chn_cfg_mode             = <2>;
      			disp_para_zone           = <1>;
      
      			/*VCC-LCD*/
      			dc1sw-supply = <&reg_eldo1>;
      			/*VCC-PD*/
      			dcdc1-supply = <&reg_dcdc1>;
      		};
      
      lcd0: lcd0@01c0c000 {
      			lcd_used            = <1>;
      			lcd_driver_name     = "default_lcd";
      			lcd_if              = <3>;
      
      			lcd_x               = <1920>;
      			lcd_y               = <1080>;
      			lcd_dclk_freq       = <150>;
      			lcd_ht              = <2210>;
      			lcd_hbp             = <252>;
      			lcd_hspw            = <10>;
      			lcd_vt              = <1127>;
      			lcd_vbp             = <36>;
      			lcd_vspw            = <5>;
      			lcd_width           = <217>;
      			lcd_height          = <136>;
      
      			lcd_lvds_if = <1>;
      			lcd_lvds_colordepth = <0>;
      			lcd_lvds_mode = <1>;
      			lcd_frm = <1>;
      			lcd_cmap_en = <0>;
      			lcd_rb_swap = <0>;
      			lcd_tcon_div = <7>;
      			lcd_hv_clk_phase = <0>;
      			lcd_hv_sync_polarity= <0>;
      			lcd_gamma_en = <0>;
      			lcd_bright_curve_en = <0>;
      			lcd_fsync_en = <0>;
      			lcd_fsync_act_time = <1000>;
      			lcd_fsync_dis_time = <1000>;
      			lcd_fsync_pol = <0>;
      
      			deu_mode            = <0>;
      			lcdgamma4iep        = <22>;
      			smart_color         = <90>;
      
      			lcd_pwm_used        = <1>;
      			lcd_pwm_ch          = <2>;
      			lcd_pwm_freq        = <10000>;
      			lcd_pwm_pol         = <1>;
      			lcd_pwm_max_limit   = <255>;
      			lcd_backlight       = <50>;
      
      			lcd_bl_en = <&pio PD 22 1 0 3 1>;
      			//lcd_gpio_0 = <&pio PD 22 1 0 3 1>;
      			lcd_pin_power = "dcdc1";
      			lcd_power = "dc1sw";
      			pinctrl-0 = <&lvds2link_pins_a>;
      			pinctrl-1 = <&lvds2link_pins_b>;
      		};
      

      麻烦有遇到的朋友指点一下

      posted in 其它全志芯片讨论区
      Z
      zhoutian
    • A133 android10.0 烧录分区

      您好,请问大家有没有单独刷入分区镜像过呢?是否有指导文档可以参考?比如说,编译内核,刷内核镜像

      posted in 编译和烧写问题专区
      Z
      zhoutian
    • Reply: A133 起不来

      @whycan 您好,问题已清除,感谢您的回答

      posted in 其它全志芯片讨论区
      Z
      zhoutian
    • Reply: A133 起不来

      @whycan 是的,adb没有启动
      还有一个问题是,怎么判断系统是否已经开机完毕?

      posted in 其它全志芯片讨论区
      Z
      zhoutian