一. sys_config.fex
[lcd0]
lcd_used = 1 //使能Enable配置
lcd_driver_name = "lq101r1sx03" //设置name,此处要与源文件中的name保持一致
lcd_backlight = 50
lcd_if = 4 //0代表 HV RGB接口,1代表 CPU/80接口,3代表LVDS接口,4代表MIPI DSI接口
lcd_x = 1440 //H-active参数
lcd_y = 2560 //V-active参数
lcd_width = 68 //实际物理尺寸
lcd_height = 121 //实际物理尺寸
lcd_dclk_freq = 289 // = lcd_ht * lcd_vt * Hz / 1000 000 (MHz)
lcd_pwm_used = 0 //关闭软件插黑,使用屏自带插黑
lcd_pwm_ch = 0
lcd_pwm_freq = 50000
lcd_pwm_pol = 1
lcd_pwm_max_limit = 255
//填入天马屏参数
lcd_hbp = 60 //H Back Porch
lcd_ht = 1600 //H total
lcd_hspw = 20 //H sync pulse Width
lcd_vbp = 12 //V Back Porch
lcd_vt = 2584 //V total
lcd_vspw = 2 //V sycn pulse Width
lcd_dsi_if = 0 //0 ,1 Video Mode 2 Burst Mode
lcd_dsi_lane = 4 //4条lane
lcd_dsi_format = 0 //RGB888格式
lcd_dsi_te = 0 //是否具有TE引脚
lcd_dsi_eotp = 0 //是否传输包尾 (End of Transimit Packet)
lcd_frm = 0 //Lcd Frame Rate Modulator 0:RGB888 -> RGB888direct 1:RGB888 -> RGB666 direct 2: RGB888 -> RGB565 direct 弥补色深效果
lcd_io_phase = 0x0000
lcd_hv_clk_phase = 0
lcd_hv_sync_polarity= 0
lcd_gamma_en = 0
lcd_bright_curve_en = 0
lcd_cmap_en = 0
lcdgamma4iep = 22
lcd_dsi_port_num = 1
lcd_tcon_mode = 4
lcd_slave_stop_pos = 0
lcd_sync_pixel_num = 0
lcd_sync_line_num = 0
lcd_bl_en = port:PH10<1><0><default><1> //第一个尖括号1为输出,第二个尖括号内置电阻,0为高阻态,1为内部上拉,2为内部下拉。default也为电阻上拉。第三个尖括号驱动能力,default是等级1,第四个尖括号,默认输出电平。
lcd_power = "vcc-dsi"
lcd_power1 = "vcc18-lcd"
lcd_power2 = "vcc33-lcd"
lcd_gpio_0 = port:PH8<1><0><default><1> //LCD RST
lcd_gpio_1 = port:PH11<1><0><default><1> //ENP
lcd_gpio_2 = port:PH12<1><0><default><1> //ENN
lcd_gpio_3 = port:PB4<1><0><default><0> //DIMMING1
lcd_gpio_4 = port:PB5<1><0><default><0> //DIMMING2
lcd_gpio_5 = port:PB6<1><0><default><0> //DIMMING3
lcd_io_regulator1 = "vcc-ph"
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[twi2]
twi2_used = 1
twi2_scl = port:PE16<3><default><default><default>
twi2_sda = port:PE17<3><default><default><default>