Search found 49 matches
- 2025-06-11 2:57
- Forum: Luckfox Pico-RV1103/RV1106
- Topic: MAX+buildroot系统下,如何配置出SPI1.0,SPI1.1
- Replies: 1
- Views: 133
MAX+buildroot系统下,如何配置出SPI1.0,SPI1.1
参考ROCKCHIP说明书,编制如下配置文件,编译后系统仅显示SPI1.0,没有出现SPI1.1,请问哪里出现问题? &spi1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&spi1m0_pins>; #address-cells = <1>; #size-cells = <0>; spidev0@0 { compatible = "rockchip,spidev"; spi-max-frequency = <50000000>; id = <...
- 2025-05-19 7:03
- Forum: Luckfox Pico-RV1103/RV1106
- Topic: Luckfox Pico Ultra W板适配480x854 -LCD
- Replies: 5
- Views: 1254
- 2025-05-14 7:48
- Forum: Luckfox Pico-RV1103/RV1106
- Topic: Luckfox Pico Ultra W板适配480x854 -LCD
- Replies: 5
- Views: 1254
- 2025-05-14 7:31
- Forum: Luckfox Pico-RV1103/RV1106
- Topic: Luckfox Pico Ultra W板适配480x854 -LCD
- Replies: 5
- Views: 1254
Luckfox Pico Ultra W板适配480x854 -LCD
Luckfox Pico Ultra W板buildroot下适配480x854 -LCD,用MODETEST测试已成功,luckfox_lvgl_demo程序运行时快速刷屏,请问如何修改程序?
- 2025-03-24 2:58
- Forum: Luckfox Pico-RV1103/RV1106
- Topic: Luckfox Pico Ultra W板配的LF40-720720-ARK屏
- Replies: 1
- Views: 238
Luckfox Pico Ultra W板配的LF40-720720-ARK屏
请问Luckfox Pico Ultra W板配的LF40-720720-ARK屏,初始化是在屏上吗,Ultra W板上不对显示屏初始化吧
- 2025-03-21 11:05
- Forum: Luckfox Pico-RV1103/RV1106
- Topic: modetest :failed to set gamma: Invalid argument
- Replies: 6
- Views: 1570
Re: modetest :failed to set gamma: Invalid argument
你好,可以在使用modetest命令时,避免使用Gamma校正相关的选项。例如: modetest -s <connector_id>@<crtc_id>:<mode> 也可以更改设备树: &display { gamma = <0>; }; 或者修改驱动代码 // drm_display.c // 注释掉Gamma校正相关代码 // drm_mode_gamma_set(crtc, gamma_lut); 用modetest的方法,出现: [root@luckfox ]$ modetest -M rockchip -s 70@66:480x854 setting mode 480x...
- 2025-03-21 7:55
- Forum: Luckfox Pico-RV1103/RV1106
- Topic: modetest :failed to set gamma: Invalid argument
- Replies: 6
- Views: 1570
- 2025-03-21 6:23
- Forum: Luckfox Pico-RV1103/RV1106
- Topic: modetest :failed to set gamma: Invalid argument
- Replies: 6
- Views: 1570
- 2025-03-21 3:48
- Forum: Luckfox Pico-RV1103/RV1106
- Topic: modetest :failed to set gamma: Invalid argument
- Replies: 6
- Views: 1570
modetest :failed to set gamma: Invalid argument
您好!我用外购的SPI+RGB屏,在移植LuckFox Pico Ultra的程序后,执行modetest命令,出现 :failed to set gamma: Invalid argument,请问哪里存在问题。
- 2025-03-17 4:03
- Forum: Luckfox Pico-RV1103/RV1106
- Topic: MAX版如何使用SPI口发送9位数据
- Replies: 2
- Views: 697
Re: MAX版如何使用SPI口发送9位数据
是返回(Invalid argument)错误。应该是不支持