购买链接: https://item.taobao.com/item.htm?id=609079385265
购买链接: https://item.taobao.com/item.htm?id=609079385265
购买链接: https://item.taobao.com/item.htm?id=609079385265
git clone https://github.com/u-boot/u-boot -b v2021.07
补丁包下载: smallwitpi_lite_v3x_uboot_patch_for_202107.diff
进入u-boot目录打上补丁:
patch -p1 < smallwitpi_lite_v3x_uboot_patch_for_202107.diff
现在的目录结构:
u-boot$ git status .
Not currently on any branch.
Changes not staged for commit:
(use "git add <file>..." to update what will be committed)
(use "git checkout -- <file>..." to discard changes in working directory)
modified: arch/arm/dts/Makefile
modified: arch/arm/dts/sun8i-v3s.dtsi
modified: arch/arm/include/asm/arch-sunxi/gpio.h
modified: arch/arm/mach-sunxi/Kconfig
modified: arch/arm/mach-sunxi/board.c
Untracked files:
(use "git add <file>..." to include in what will be committed)
arch/arm/dts/sun8i-v3x-smallwitpi-lite-debug-uart0.dts
arch/arm/dts/sun8i-v3x-smallwitpi-lite-debug-uart1.dts
arch/arm/dts/sun8i-v3x-smallwitpi-lite-debug-uart2.dts
configs/smallwitpi_lite_v3s_ddr2_debug_uart0_pb8_pb9_defconfig
configs/smallwitpi_lite_v3s_ddr2_debug_uart0_pf2_pf4_defconfig
configs/smallwitpi_lite_v3s_ddr2_debug_uart1_pe21_pe22_defconfig
configs/smallwitpi_lite_v3s_ddr2_debug_uart1_pg6_pg7_defconfig
configs/smallwitpi_lite_v3s_ddr2_debug_uart2_pb0_pb1_defconfig
configs/smallwitpi_lite_v3x_ddr3_debug_uart0_pb8_pb9_defconfig
configs/smallwitpi_lite_v3x_ddr3_debug_uart0_pf2_pf4_defconfig
configs/smallwitpi_lite_v3x_ddr3_debug_uart1_pe21_pe22_defconfig
configs/smallwitpi_lite_v3x_ddr3_debug_uart1_pg6_pg7_defconfig
configs/smallwitpi_lite_v3x_ddr3_debug_uart2_pb0_pb1_defconfig
no changes added to commit (use "git add" and/or "git commit -a")
u-boot$
V3s u-boot 配置(五组串口随意选择):
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make smallwitpi_lite_v3s_ddr2_debug_uart0_pb8_pb9_defconfig
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make smallwitpi_lite_v3s_ddr2_debug_uart0_pf2_pf4_defconfig
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make smallwitpi_lite_v3s_ddr2_debug_uart1_pe21_pe22_defconfig
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make smallwitpi_lite_v3s_ddr2_debug_uart1_pg6_pg7_defconfig
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make smallwitpi_lite_v3s_ddr2_debug_uart2_pb0_pb1_defconfig
V3x u-boot 配置(五组串口随意选择):
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make smallwitpi_lite_v3x_ddr3_debug_uart0_pb8_pb9_defconfig
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make smallwitpi_lite_v3x_ddr3_debug_uart0_pf2_pf4_defconfig
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make smallwitpi_lite_v3x_ddr3_debug_uart1_pe21_pe22_defconfig
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make smallwitpi_lite_v3x_ddr3_debug_uart1_pg6_pg7_defconfig
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make smallwitpi_lite_v3x_ddr3_debug_uart2_pb0_pb1_defconfig
如果还需要其他 u-boot 配置执行:
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make menuconfig
编译:
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make
请注意!!!如果使用pf2/pf4作为串口输出,那么不支持tf卡启动!!!
请注意!!!如果使用pf2/pf4作为串口输出,那么不支持tf卡启动!!!
请注意!!!如果使用pf2/pf4作为串口输出,那么不支持tf卡启动!!!
V3s手册V1.0: Allwinner_V3s_Datasheet_V1.0.pdf
V3LP手册V1.0: V3LP_Datasheet_V1.0.pdf
用户手册:Allwinner_V3s_User_Manual_V1_0.pdf
原理图:ORCAD_V3S_CDR_STD_V1_0_20150526.zip
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克隆:
git clone https://github.com/buildroot/buildroot -b 2020.02.4
patch 下载: br2_v3_uart0_pf2_pf4.tgz
使用方法,直接解压到buildroot根目录:
tar xvf br2_v3_uart0_pf2_pf4.tgz
编译指令:
make br2_v3_uart0_pf2_pf4_defconfig
flash固件下载: firmware-smallwitpi-lite-v1-spinor-20211017173200.7z (用于V3s,串口UART0 PF2/PF4)
最近编辑记录 小智跑腿 (2021-10-17 17:33:52)
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patch 下载: br2_v3_uart0_pb8_pb9-spinor-tfcard-20211017201000.tgz
使用方法,直接解压到buildroot根目录:
br2_v3_uart0_pb8_pb9-spinor-tfcard-20211017201000.tgz
编译指令: make br2_v3_uart0_pb8_pb9_defconfig
tf卡固件下载: firmware-smallwitpi-lite-v1-sdcard-uart0-pb8-pb9-tfcard-20211017201400.7z (用于V3s,串口UART0 PB8/9)
spi nor 固件: firmware-smallwitpi-lite-v1-spinor-uart0-pb8-pb9-spinor-20211024174500.7z (用于V3s,串口UART0 PB8/9,16M spinor)
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小智V3x开发板16M SPI NOR /TFCARD 固件,分辨率480x272:
firmware-smallwitpi-lite-v1-spinor-uart0-pb8-pb9-480x272-开机显示一朵荷花.7z
小智V3x开发板TFCard 固件,分辨率480x272:
firmware-smallwitpi-lite-v1-sdcard-uart0-pb8-pb9-480x272-开机显示一朵荷花.7z
克隆:
git clone https://github.com/buildroot/buildroot -b 2020.02.4
buildroot patch: br2_v3_uart0_pb8_pb9-spinor-tfcard-20211026132800.tgz
解压:
tar xvf br2_v3_uart0_pb8_pb9-spinor-tfcard-20211026132800.tgz
生成 V3s / S3L 固件:
make br2_smallwitpi_lite_v3_ddr2_uart0_pb8_pb9_tfcard_spinor_defconfig
生成 V3x / S3 固件:
make br2_smallwitpi_lite_v3_ddr3_uart0_pb8_pb9_tfcard_spinor_defconfig
电阻触摸屏触摸校正与测试(NS2009 I2C PB8/9, 中断: PB0 ):
TSLIB_TSDEVICE=/dev/input/event0 ts_calibrate
TSLIB_TSDEVICE=/dev/input/event0 ts_test
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buildroot 源码补丁: smallwitpi_lite_patch_5inch_800x480_ns2009_rtp_20220222_src.tgz
5寸 800x480 电阻触摸屏固件: smallwitpi_lite_patch_5inch_800x480_ns2009_rtp_20220222_firmware.7z
源码使用方法:
①克隆:
git clone https://github.com/buildroot/buildroot -b 2020.02.4
② 解压源码补丁: tar xvf smallwitpi_lite_patch_5inch_800x480_ns2009_rtp_20220222_src.tgz
③编译:
make br2_smallwitpi_lite_v3_ddr3_uart0_pb8_pb9_tfcard_spinor_defconfig
make
④固件位置:
TF卡固件: output/images/firmware-smallwitpi-lite-v1-sdcard.img
SPI FLASH固件: output/images/firmware-smallwitpi-lite-v1-spinor.img
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picogl / tinygl软件渲染,段错误死机了,只能看到一帧。
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请问开发板哪里有出售?
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