diff --git a/_build/doctrees/environment.pickle b/_build/doctrees/environment.pickle index 6ba8ec9..71a67ea 100644 Binary files a/_build/doctrees/environment.pickle and b/_build/doctrees/environment.pickle differ diff --git a/_build/doctrees/index.doctree b/_build/doctrees/index.doctree index 37f5dfd..a2e2122 100644 Binary files a/_build/doctrees/index.doctree and b/_build/doctrees/index.doctree differ diff --git a/_build/html/.buildinfo b/_build/html/.buildinfo index be1b845..6c3b898 100644 --- a/_build/html/.buildinfo +++ b/_build/html/.buildinfo @@ -1,4 +1,4 @@ # Sphinx build info version 1 # This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done. -config: 32b97e29b844ea7720bd6a5efb8be0da +config: 95ebb0d75cc95943cd7f8d8a63184853 tags: 645f666f9bcd5a90fca523b33c5a78b7 diff --git a/_build/html/_sources/index.rst.txt b/_build/html/_sources/index.rst.txt index cb4f4dd..20322bd 100644 --- a/_build/html/_sources/index.rst.txt +++ b/_build/html/_sources/index.rst.txt @@ -2,21 +2,21 @@ ================================================= 荔枝派 Nano，开启你的极客之心。这是一款仅有2.54cm X 3.3cm大小的精致小板，相当于一张SD卡大小，只要您愿意，即可将一颗极客芯随身携带。 - + .. figure:: http://odfef978i.bkt.clouddn.com/DSC_0455.png :width: 500px :align: center - + 实物图 .. figure:: http://odfef978i.bkt.clouddn.com/DSC_0459-min%20%281%29.JPG :width: 500px :align: center - + 与SD卡对比 - + 荔枝派Nano以不可能的价格，提供了尽可能的能力： - + - 3 X TWI - 2 X SPI - 3 X UART @@ -26,10 +26,10 @@ - KEYADC - RTP - IR -- OWA out - +- OWA out + 这些它都能轻松应对，更何况它还支持： - + - CSI Camera - Full HD Video Engine（H.264,H.263,JPEG/MJPEG,etc.） - RGB LCD Interface @@ -37,24 +37,24 @@ - Audio Codec - I2S/PCM - SD/eMMc - + 这都得益于荔枝派Nano的主芯片---全志F1C100s；Arm9架构，16KB D-Cache，32KB I-Cache，支持从SPI Flash或TF卡启动，支持USB OTG载入更新。 - + 荔枝派 Nano 延续了前一代的巧妙设计，2.54mm普通插针焊孔+1.27mm邮票孔贴片设计，方便您自己动手DIY的同时，也支持贴片生产，制作更为复杂的应用。 .. figure:: http://odfef978i.bkt.clouddn.com/Pin%20Map.png :width: 500px :align: center - + Pin Map - + 此外，荔枝派自从初代One以来，不断适配外设，已有TF-Wifi、RGB to VGA、40 pin RGB、 LCD、RGB to GPIO、Camera等经过广泛实践验证过的成熟模块。 .. figure:: http://odfef978i.bkt.clouddn.com/module.png :width: 500px :align: center - + 部分模块 荔枝派Nano 现已可选 TF版 与 wifi版： @@ -62,13 +62,13 @@ .. figure:: https://img.alicdn.com/imgextra/i4/272610009/TB2L22ihQKWBuNjy1zjXXcOypXa_!!272610009.png :width: 500px :align: center - + 对比图 - + 荔枝派 Nano现已获得RT-Thread的官方支持，您可应用RT-Thread丰富的生态资源，快速高效地进行原型设计； - + 荔枝派提倡开发者协同开发，即将推出有偿外设驱动适配任务，以及提供快餐式外包项目，欢迎各位技术大神为开发者们贡献技术力量！ - + 欢迎各位加入 `荔枝派交流群573832310 `_ | `荔枝派Telegram电报群 `_ | `荔枝派社区 `_。 .. figure:: http://odfef978i.bkt.clouddn.com/QQ_Group.jpg @@ -103,10 +103,18 @@ .. toctree:: :maxdepth: 2 - :caption: 应用开发篇 + :caption: 从挖坑到填坑篇 + + 开箱介绍 + 编译使用sunxi-tools + 编译测试uboot + 编译测试linux + +.. toctree:: + :maxdepth: 2 + :caption: 应用开发篇 - 一起来点灯 - littlevGL的使用 + littlevGL的使用 .. toctree:: :maxdepth: 2 @@ -116,4 +124,4 @@ Todolist 快餐任务相关小事项 文档任务相关小事项 - 文档构建 \ No newline at end of file + 文档构建 diff --git a/_build/html/_static/css/badge_only.css b/_build/html/_static/css/badge_only.css index 6362912..323730a 100644 --- a/_build/html/_static/css/badge_only.css +++ b/_build/html/_static/css/badge_only.css @@ -1,2 +1 @@ -.fa:before{-webkit-font-smoothing:antialiased}.clearfix{*zoom:1}.clearfix:before,.clearfix:after{display:table;content:""}.clearfix:after{clear:both}@font-face{font-family:FontAwesome;font-weight:normal;font-style:normal;src:url("../font/fontawesome_webfont.eot");src:url("../font/fontawesome_webfont.eot?#iefix") format("embedded-opentype"),url("../font/fontawesome_webfont.woff") format("woff"),url("../font/fontawesome_webfont.ttf") 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@@ -62,7 +55,7 @@ - + @@ -107,9 +100,15 @@ +

从挖坑到填坑篇

+

应用开发篇

贡献投稿篇

@@ -130,7 +129,7 @@
-
- Built with Sphinx using a theme provided by Read the Docs. + Built with Sphinx using a theme provided by Read the Docs. - + + @@ -27,25 +27,18 @@ - - - - - - - - - - + + + + - +
@@ -62,7 +55,7 @@ - + @@ -107,9 +100,15 @@ +

从挖坑到填坑篇

+

应用开发篇

贡献投稿篇

@@ -130,7 +129,7 @@
-
- Built with Sphinx using a theme provided by Read the Docs. + Built with Sphinx using a theme provided by Read the Docs. tools -->mkimage` ，通过该程序生成boot.scr + +为使用方便，建议将其： + + ``cp ./mkimage /usr/local/bin/mkimage`` + +生成 boot.scr + + ``mkimage -C none -A arm -T script -d boot.cmd boot.scr`` + +最后将其放入第一分区 + +.. admonition:: 交流与答疑 + + 对于本节内容，如有疑问，欢迎到 `Bootloader 与 RTOS 使用交流帖 `_ 提问或分享经验。 \ No newline at end of file diff --git a/application/build_sys/build_flash.rst b/application/build_sys/build_flash.rst new file mode 100644 index 0000000..9f84156 --- /dev/null +++ b/application/build_sys/build_flash.rst @@ -0,0 +1,340 @@ +spi-flash 启动适配 +===================================== + +.. contents:: 本文目录 + +对于从spi-flash启动系统，需要对 uboot / dts / 内核配置都有所修改，打包与烧写请参考 `一键烧录及脚本使用说明 <./onekey.html>`_ + +以下将以16M flash为例，介绍 spi flash 的适配过程。 + +分区规划 +------------------------------------- + +下表为分区规划表： + +.. table:: + + +--------+---------------+----------+------------------------------+ + |分区序号| 分区大小 | 分区作用 | 地址空间及分区名 | + +========+===============+==========+==============================+ + |mtd0 |1MB (0x100000) |spl+uboot |0x0000000-0x0100000 : “uboot” | + +--------+---------------+----------+------------------------------+ + |mtd1 |64KB (0x10000) |dtb文件 |0x0100000-0x0110000 : “dtb” | + +--------+---------------+----------+------------------------------+ + |mtd2 |4MB (0x400000) |linux内核 |0x0110000-0x0510000 : “kernel”| + +--------+---------------+----------+------------------------------+ + |mtd3 |剩余 (0xAF0000)|根文件系统|0x0510000-0x1000000 : “rootfs”| + +--------+---------------+----------+------------------------------+ + +uboot 修改 +-------------------------------------- + +以下是对 uboot 进行适配的流程描述； + +bootcmd修改 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +在uboot源码目录下 进入 ./include/configs/ + +.. code-block:: c + :caption: 修改 *suniv.h* + + #define CONFIG_BOOTCOMMAND "sf probe 0; " \ + "sf read 0x80C00000 0x100000 0x4000; " \ + "sf read 0x80008000 0x110000 0x400000; " \ + "bootz 0x80008000 - 0x80C00000" + +按照行数解释如下： + + 1. 挂载 spi-flash + 2. 读取 spi-flash 1M（0x100000）位置 64KB(0x4000)大小的 dtb 到地址 0x80C00000 + 3. 读取 spi-flash 1M+64K（0x110000）位置 4MB(0x400000)大小的 zImage 到地址 0x80008000 + 4. 从 0x80008000 启动内核，从 0x80C00000 读取设备树配置 + +回到 uboot 源码一级目录，``make ARCH=arm menuconfig`` 进入TUI配置； + +取消勾选 *[ ] Enable a default value for bootcmd* + +bootargs修改 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +勾选 *[\*] Enable boot arguments；* + +在下方一项中填入 bootargs 参数: + +``console=ttyS0,115200 panic=5 rootwait root=/dev/mtdblock3 rw rootfstype=jffs2`` + +(root=/dev/mtdblock3 指的是mtd设备第三分区，分区指定在dts中声明) + +dts 修改 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +修改内核源码目录下的 ./arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts + +.. code-block:: c + + &spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins_a>; + status = "okay"; + spi-max-frequency = <50000000>; + flash: w25q128@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "winbond,w25q128", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "u-boot"; + reg = <0x000000 0x100000>; + read-only; + }; + + partition@100000 { + label = "dtb"; + reg = <0x100000 0x10000>; + read-only; + }; + + partition@110000 { + label = "kernel"; + reg = <0x110000 0x400000>; + read-only; + }; + + partition@510000 { + label = "rootfs"; + reg = <0x510000 0xAF0000>; + }; + }; + }; + }; + +此处在dts中为mtd设备预先划分好了分区内容，内核将会自动解析 + +另一种通过bootargs传递给内核进行解析分区信息的方法，请参考 `Lichee Zero spi-flash 启动 `_ + +内核配置修改 +------------------------------------- + +勾选 File systems ‣ Miscellaneous filesystems ‣ Journalling Flash File System v2 (JFFS2) support + +![jffs2](https://box.kancloud.cn/3be64c60667c0aa3a906f095171d1fda_1396x746.png) + +修改源码下的 ./drivers/mtd/spi-nor.c + +修改对应spi-flash；如 w25q128 : + +.. code-block:: c + + { "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) }, + // 修改为 （不使用sector，使用块擦除）： + { "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, 0) }, + +二进制bin 打包 +------------------------------------- + +以16M 大小flash镜像打包脚本为例： + +.. code-block:: sh + + dd if=/dev/zero of=flashimg.bin bs=1M count=16 &&\ + dd if=$YOUR_UBOOT_FILE of=flashimg.bin bs=1K conv=notrunc &&\ + dd if=$YOUR_DTB_FILE of=flashimg.bin bs=1K seek=1024 conv=notrunc &&\ + dd if=$YOUR_KERNEL_FILE of=flashimg.bin bs=1K seek=1088 conv=notrunc &&\ + mkdir rootfs + tar -xzvf $YOUR_ROOTFS_FILE -C ./rootfs &&\ + cp -r $YOUR_MOD_FILE rootfs/lib/modules/ &&\ + # 为根文件系统制作jffs2镜像包 + # --pad参数指定 jffs2大小 + # 由此计算得到 0x1000000(16M)-0x10000(64K)-0x100000(1M)-0x400000(4M)=0xAF0000 + mkfs.jffs2 -s 0x100 -e 0x10000 --pad=0xAF0000 -d rootfs/ -o jffs2.img &&\ + dd if=jffs2.img of=$YOUR_IMG_FILE bs=1K seek=5184 conv=notrunc &&\ + +以上脚本通过对一个生成的16M空bin文件填充 uboot、dtb、kernel、rootfs 生成 16M 镜像，如需修改，请注意各个文件的大小，修改成对应地址（注意对齐）。 + +至此，SPI系统各部分已编译完成，通过sunxi-fel进行烧写即可； + +bin 烧录 +------------------------------------- + +``sudo sunxi-fel -p spiflash-write $YOUR_IMG_FILE`` + +或请参考镜像包中的 write_flash.sh 烧录脚本； + +启动后使用 账号：root 密码：licheepi 登录 + +.. admonition:: 交流与答疑 + + 对于本节内容，如有疑问，欢迎到 `SPI Flash 系统编译交流帖 `_ 提问或分享经验。 + +附录 1.启动日志 +------------------------------------- + +:: + + U-Boot 2018.01-05676-g00188782ee-dirty (May 19 2018 - 10:15:50 +0800) Allwinner Technology + + CPU: Allwinner F Series (SUNIV) + Model: Lichee Pi Nano + DRAM: 32 MiB + Using default environment + + Setting up a 480x272 lcd console (overscan 0x0) + In: serial@1c25000 + Out: serial@1c25000 + Err: serial@1c25000 + Net: No ethernet found. + starting USB... + No controllers found + Hit any key to stop autoboot: 0 + SF: Detected w25q128bv with page size 256 Bytes, erase size 64 KiB, total 16 MiB + device 0 offset 0x100000, size 0x4000 + SF: 16384 bytes @ 0x100000 Read: OK + device 0 offset 0x110000, size 0x400000 + SF: 4194304 bytes @ 0x110000 Read: OK + ## Flattened Device Tree blob at 80c00000 + Booting using the fdt blob at 0x80c00000 + Loading Device Tree to 80e4c000, end 80e511c8 ... OK + + Starting kernel ... + + [ 0.000000] Booting Linux on physical CPU 0x0 + [ 0.000000] Linux version 4.15.0-next-20180202-licheepi-nano+ (biglion@biglion-MRC-WX0) (gcc version 7.2.0 (Ubuntu/Linaro 7.2.8 + [ 0.000000] CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=0005317f + [ 0.000000] CPU: VIVT data cache, VIVT instruction cache + [ 0.000000] OF: fdt: Machine model: Lichee Pi Nano + [ 0.000000] Memory policy: Data cache writeback + [ 0.000000] random: fast init done + [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 8128 + [ 0.000000] Kernel command line: console=ttyS0,115200 panic=5 rootwait root=/dev/mtdblock3 rw rootfstype=jffs2 + [ 0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes) + [ 0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes) + [ 0.000000] Memory: 23752K/32768K available (5120K kernel code, 203K rwdata, 1148K rodata, 1024K init, 227K bss, 9016K reserve) + [ 0.000000] Virtual kernel memory layout: + [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) + [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) + [ 0.000000] vmalloc : 0xc2800000 - 0xff800000 ( 976 MB) + [ 0.000000] lowmem : 0xc0000000 - 0xc2000000 ( 32 MB) + [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) + [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) + [ 0.000000] .text : 0x(ptrval) - 0x(ptrval) (6112 kB) + [ 0.000000] .init : 0x(ptrval) - 0x(ptrval) (1024 kB) + [ 0.000000] .data : 0x(ptrval) - 0x(ptrval) ( 204 kB) + [ 0.000000] .bss : 0x(ptrval) - 0x(ptrval) ( 228 kB) + [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 + [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 + [ 0.000046] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns + [ 0.000110] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns + [ 0.000639] Console: colour dummy device 80x30 + [ 0.000726] Calibrating delay loop... 239.61 BogoMIPS (lpj=1198080) + [ 0.070218] pid_max: default: 32768 minimum: 301 + [ 0.070625] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) + [ 0.070670] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) + [ 0.071979] CPU: Testing write buffer coherency: ok + [ 0.073630] Setting up static identity map for 0x80100000 - 0x80100058 + [ 0.075957] devtmpfs: initialized + [ 0.082006] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns + [ 0.082069] futex hash table entries: 256 (order: -1, 3072 bytes) + [ 0.082348] pinctrl core: initialized pinctrl subsystem + [ 0.084280] NET: Registered protocol family 16 + [ 0.085543] DMA: preallocated 256 KiB pool for atomic coherent allocations + [ 0.087223] cpuidle: using governor menu + [ 0.105860] SCSI subsystem initialized + [ 0.106112] pps_core: LinuxPPS API ver. 1 registered + [ 0.106138] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti + [ 0.106201] PTP clock support registered + [ 0.107872] clocksource: Switched to clocksource timer + [ 0.133110] NET: Registered protocol family 2 + [ 0.134463] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes) + [ 0.134531] TCP established hash table entries: 1024 (order: 0, 4096 bytes) + [ 0.134585] TCP bind hash table entries: 1024 (order: 0, 4096 bytes) + [ 0.134629] TCP: Hash tables configured (established 1024 bind 1024) + [ 0.134920] UDP hash table entries: 256 (order: 0, 4096 bytes) + [ 0.134977] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) + [ 0.135483] NET: Registered protocol family 1 + [ 0.137139] NetWinder Floating Point Emulator V0.97 (double precision) + [ 0.139083] Initialise system trusted keyrings + [ 0.139624] workingset: timestamp_bits=30 max_order=13 bucket_order=0 + [ 0.152741] jffs2: version 2.2. (NAND) �© 2001-2006 Red Hat, Inc. + [ 0.166082] Key type asymmetric registered + [ 0.166121] Asymmetric key parser 'x509' registered + [ 0.166350] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) + [ 0.166381] io scheduler noop registered + [ 0.166397] io scheduler deadline registered + [ 0.167159] io scheduler cfq registered (default) + [ 0.167198] io scheduler mq-deadline registered + [ 0.167216] io scheduler kyber registered + [ 0.178208] suniv-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver + [ 0.337019] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled + [ 0.343487] console [ttyS0] disabled + [ 0.363782] 1c25000.serial: ttyS0 at MMIO 0x1c25000 (irq = 24, base_baud = 6250000) is a 16550A + [ 0.783896] console [ttyS0] enabled + [ 0.794166] panel-simple panel: panel supply power not found, using dummy regulator + [ 0.803443] SCSI Media Changer driver v0.25 + [ 0.811012] m25p80 spi0.0: w25q128 (16384 Kbytes) + [ 0.815738] spi0.0: parsing partitions cmdlinepart + [ 0.821589] spi0.0: got parser (null) + [ 0.825276] spi0.0: parsing partitions ofpart + [ 0.829740] spi0.0: got parser ofpart + [ 0.833455] spi0.0: parser ofpart: 4 + [ 0.837028] 4 ofpart partitions found on MTD device spi0.0 + [ 0.842567] Creating 4 MTD partitions on "spi0.0": + [ 0.847372] 0x000000000000-0x000000100000 : "u-boot" + [ 0.854799] 0x000000100000-0x000000110000 : "dtb" + [ 0.861985] 0x000000110000-0x000000510000 : "kernel" + [ 0.869390] 0x000000510000-0x000001000000 : "rootfs" + [ 0.877118] i2c /dev entries driver + [ 0.909420] sunxi-mmc 1c0f000.mmc: base:0xba9bd67d irq:20 + [ 0.917713] NET: Registered protocol family 17 + [ 0.922406] Key type dns_resolver registered + [ 0.928846] Loading compiled-in X.509 certificates + [ 0.942725] sun4i-drm display-engine: bound 1e60000.display-backend (ops 0xc0633630) + [ 0.950770] sun4i-tcon 1c0c000.lcd-controller: Missing LVDS properties, Please upgrade your DT + [ 0.959464] sun4i-tcon 1c0c000.lcd-controller: LVDS output disabled + [ 0.966603] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops 0xc0632848) + [ 0.974412] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). + [ 0.981082] [drm] No driver support for vblank timestamp query. + [ 1.015308] mmc0: queuing unknown CIS tuple 0x01 (3 bytes) + [ 1.022825] mmc0: queuing unknown CIS tuple 0x1a (5 bytes) + [ 1.026082] mmc0: queuing unknown CIS tuple 0x1b (8 bytes) + [ 1.033931] Console: switching to colour frame buffer device 60x34 + [ 1.035256] mmc0: queuing unknown CIS tuple 0x80 (1 bytes) + [ 1.035333] mmc0: queuing unknown CIS tuple 0x81 (1 bytes) + [ 1.035398] mmc0: queuing unknown CIS tuple 0x82 (1 bytes) + [ 1.035458] mmc0: new high speed SDIO card at address 0001 + [ 1.095728] sun4i-drm display-engine: fb0: frame buffer device + [ 1.102801] [drm] Initialized sun4i-drm 1.0.0 20150629 for display-engine on minor 0 + [ 1.111292] cfg80211: Loading compiled-in X.509 certificates for regulatory database + [ 1.127244] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' + [ 1.135027] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 + [ 1.143760] cfg80211: failed to load regulatory.db + [ 1.220764] random: crng init done + [ 3.486017] VFS: Mounted root (jffs2 filesystem) on device 31:3. + [ 3.493872] devtmpfs: mounted + [ 3.501502] Freeing unused kernel memory: 1024K + [ 11.022364] esp8089: module is from the staging directory, the quality is unknown, you have been warned. + [ 11.039883] + [ 11.039883] ***** EAGLE DRIVER VER:bdf5087c3deb***** + [ 11.039883] + [ 11.050727] esp_sdio_dummy_probe enter + [ 11.268002] esp_sdio_init power up OK + [ 11.733562] esp_host:bdf5087c3deb + [ 11.733562] esp_target: e826c2b3c9fd 57 18202 + [ 11.733562] + [ 11.743109] first normal exit + [ 11.746382] esp_sdio_remove enter + [ 11.750154] sif_disable_irq release irq failed + [ 11.868249] eagle_sdio: probe of mmc0:0001:1 failed with error -110 + ifconfig: SIOCGIFFLAGS: No such device + Starting logging: OK + Initializing random number generator... done. + [ 12.568573] mmc0: card 0001 removed + +Welcome to Lichee Pi +Lichee login: diff --git a/application/build_sys/build_index.rst b/application/build_sys/build_index.rst new file mode 100644 index 0000000..bbf45d8 --- /dev/null +++ b/application/build_sys/build_index.rst @@ -0,0 +1,40 @@ +TF卡分区 +========================== + +本章主要描述内核与根文件系统的构建； + +在TF卡上构建系统 +-------------------------- + +在前文我们已经成功构建了 bootloader，我们接下来需要放进TF卡的内容有： + +第一分区： + - boot.scr + - zImage + - suniv-f1c100s-licheepi-nano.dtb +第二分区： + - 根文件系统内容 + +在TF卡上构建系统之前，我们需要将TF卡进行分区与格式化； + +.. code-block:: bash + + sudo fdisk -l # 首先查看电脑上已插入的TF卡的设备号 + sudo umount /dev/sdXx # 若自动挂载了TF设备，请先卸载 + sudo fdisk /dev/sdX # 进行分区操作 + # 若已存分区即按 d 删除各个分区 + # 通过 n 新建分区，第一分区暂且申请为32M(足够大了...)，剩下的空间都给第二分区 + # w 保存写入并退出 + sudo mkfs.vfat /dev/sdX1 # 将第一分区格式化成FAT + sudo mkfs.ext4 /dev/sdX2 # 将第一分区格式化成EXT4 + +具体分区操作，可参考github上的 `write_all.sh `_ 脚本 + +.. tip:: Nano一键快速烧录镜像包地址为： https://pan.baidu.com/s/1smzuGS9 ，便于快速验证，无需分区操作 ... + + +后文 `一键烧录及脚本使用说明 <./onekey.html>`_ 将对各部分内容的构建进行详细描述； + +.. admonition:: 交流与答疑 + + 对于本章内容，如有疑问，欢迎到 `荔枝派 Nano `_ 提问或分享经验。 diff --git a/application/build_sys/devicetree.rst b/application/build_sys/devicetree.rst new file mode 100644 index 0000000..8ba20e1 --- /dev/null +++ b/application/build_sys/devicetree.rst @@ -0,0 +1,136 @@ +设备树添加节点 +================================ + +.. contents:: 本文目录 + +Nano 设备树简介 +-------------------------------- + +Nano的设备树在源码的 :menuselection:`linux --> arch --> arm --> boot --> dts --> suniv-f1c100s-licheepi-nano.dts`； + +该文件描述了各类外设的定义与配置，以下做简要描述； + + - 其中由 / { ... } 包裹的为根节点，定义了各类总线、外设的配置； + - &xxx { ... } 所包裹的内容为引用，其定义来自于 suniv.dtsi (suniv系列设备通用的定义) + - compatible 属性，将与驱动源码中的 compatible 定义对应，进行识别选择； + - 设备树各部分的编写，可参考 :menuselection:`linux --> Documentation --> devicetree --> bindings` 下各个模组 + - 设备树整体的详细介绍，请参考 `Device_Tree `_ ， `zero文档 `_ 中也有较为详细的描述； + +修改设备树中 LCD 配置 +------------------------------- + +当前默认的 LCD配置 为480X272大小的屏幕， + + .. centered:: *"qiaodian,qd43003c0-40", "simple-panel"* + + +若要修改为适配800X480的屏，此处应当： + + / { } 所包裹的根节点目录下，panel属性下的compatible，应修改为： + + .. centered:: *"lg,lb070wv8", "simple-panel"* + + :menuselection:`linux --> drivers --> gpu --> drm --> panel` 下有许多屏幕的配置，可挑选合适的进行配置； + +添加底板上的 RGB LED 节点配置 +------------------------------- + +.. code-block:: bash + :caption: / { } 所包裹的根节点目录下进行添加 + + leds { + compatible = "gpio-leds"; + + blue_led { + label = "licheepi:blue:usr"; + gpios = <&pio 4 4 GPIO_ACTIVE_LOW>; /* PE4 */ + }; + + green_led { + label = "licheepi:green:usr"; + gpios = <&pio 4 5 GPIO_ACTIVE_LOW>; /* PE5 */ + default-state = "on"; + }; + + red_led { + label = "licheepi:red:usr"; + gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PE6 */ + }; + }; + +添加电容触摸屏的支持 +------------------------------ + +电容触摸屏的控制芯片为GT911，使用I2C接口，我们要在设备树文件中添加定义； + +.. code-block:: bash + :caption: （笔者此处直接在 suniv.dtsi 内进行修改） + + // 添加在soc节点下 + // 此处添加的属性与配置，来自于查找用户手册以及兼容设备 + + i2c0: i2c@1C27000 { + compatible = "allwinner,sun6i-a31-i2c"; + reg = <0x01C27000 0x400>; + interrupts = <7>; + clocks = <&ccu CLK_BUS_I2C0>; + resets = <&ccu RST_BUS_I2C0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + // 在pio节点下，添加i2c引脚定义 + + i2c0_pins: i2c0 { + pins = "PE11", "PE12"; + function = "i2c0"; + }; + +.. code-block:: bash + :caption: 在suniv-f1c100s-licheepi-nano.dts中添加引用 + + /* 首先要添加的头文件： */ + #include + #include + + /* 添加引用 */ + &i2c0 { + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "default"; + status = "okay"; + + gt911: touchscreen@14 { + compatible = "goodix,gt911"; + reg = <0x14>; + interrupt-parent = <&pio>; + interrupts = <4 10 IRQ_TYPE_EDGE_FALLING>; /* (PE10) */ + pinctrl-names = "default"; + pinctrl-0 = <&ts_reset_pin>; + irq-gpios = <&pio 4 10 GPIO_ACTIVE_HIGH>; /* (PE10) */ + reset-gpios = <&pio 4 9 GPIO_ACTIVE_HIGH>; /* RST (PE9) */ + /* touchscreen-swapped-x-y */ + }; + }; + + &pio { + ts_reset_pin: ts_reset_pin@0 { + pins = "PE9"; + function = "gpio_out"; + }; + }; + +完成添加～若测试的触摸屏的xy方向颠倒，请添加或去掉gt911节点下的 *touchscreen-swapped-x-y* 属性。 + +编译生成 dtb文件 +-------------------------------- + +``make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- dtbs -j4`` + +生成的 dtb文件 在 dts同级目录下，将其放入 TF卡第一分区。 + +.. admonition:: 交流与答疑 + + 对于本节内容，如有疑问，欢迎到 `主线linux 编译交流帖 `_ 提问或分享经验。 \ No newline at end of file diff --git a/application/build_sys/docker.rst b/application/build_sys/docker.rst new file mode 100644 index 0000000..d72cc3c --- /dev/null +++ b/application/build_sys/docker.rst @@ -0,0 +1,91 @@ +Docker开发环境 +========================================= + +.. contents:: 本文目录 + +docker安装 +----------------------------------------- + +什么是docker？ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Docker 是一个开源的应用容器引擎，基于 Go 语言 并遵从Apache2.0协议开源。 + +Docker 可以让开发者打包他们的应用以及依赖包到一个轻量级、可移植的容器中，然后发布到任何流行的 Linux 机器上，也可以实现虚拟化。 + +容器是完全使用沙箱机制，相互之间不会有任何接口（类似 iPhone 的 app）,更重要的是容器性能开销极低。 + +本节只简单介绍docker开发环境的搭建，想要详细了解docker，可以查看“`Docker 命令速查 `_”。 + +简而言之，我帮你搞好了docker镜像，你就不用自己再费力搭建啦。 + +docker下载安装 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. code-block:: bash + + sudo apt-get install docker.io + docker version + +安装成功后可见版本信息 + +.. code-block:: bash + + Client version: 1.6.2 + Client API version: 1.18 + Go version (client): go1.2.1 + Git commit (client): 7c8fca2 + OS/Arch (client): linux/amd64 + FATA[0000] Get http:///var/run/docker.sock/v1.18/version: dial unix /var/run/docker.sock: permission denied. Are you trying to connect to a TLS-enabled daemon without TLS? + +默认情况下会报后面的错误，如果使用sudo就不会报错。不想每次都sudo的话，可以把用户加入到docker组。 + +.. code-block:: bash + + //如果还没有 docker group 就添加一个(默认安装后已经有了) + //sudo groupadd docker + //将用户加入该 group 内。然后退出并重新登录就生效啦。 + sudo gpasswd -a ${your_user_name} docker + //重启 docker 服务 + sudo service docker restart + //切换当前会话到新 group, 或者关掉终端重新连接也会生效 + //newgrp - docker + +安装荔枝派开发镜像 +----------------------------------------- + +首先通过百度网盘下载 `docker镜像 `_ ； + +再将镜像加载到 docker： + +.. code-block:: bash + + gunzip nano.tar.gz + docker import nano.tar + + # 载入镜像后查看镜像ID + docker images + + # 通过 id 运行某个命令 + docker run xxxx-IMAGE-ID-xxx ls + + # 后台运行 docker 并使用 ssh 去连接到镜像(6666端口) + docker run -d -p 6666:22 xxxx-IMAGE-ID-xxx /usr/sbin/sshd -D + +这样就安装并开启的容器ssh服务，只需连接主机的6666端口，以root用户，licheepi密码登录即可进行开发操作。 + + ``ssh -p 6666 root@127.0.0.1`` + +要停止该docker镜像时： + +.. code-block:: bash + + # 查看正在运行的容器 + docker ps + + # 根据 容器ID 进行停止 + docker stop xxx-CONTAINER-ID-xxx + +.. admonition:: 交流与答疑 + + 对于本节内容，如有疑问，欢迎到 `Docker 使用与配置交流帖 `_ 提问或分享经验。 \ No newline at end of file diff --git a/application/build_sys/kernel.rst b/application/build_sys/kernel.rst new file mode 100644 index 0000000..73764ba --- /dev/null +++ b/application/build_sys/kernel.rst @@ -0,0 +1,47 @@ +主线Linux编译 +================================ + +.. contents:: 本文目录 + +源码下载 +-------------------------------- + +完整下载命令为： + + ``git clone https://github.com/Icenowy/linux.git`` + +git拉取有时速度很慢，建议做如下配置： + + .. code-block:: bash + + sudo vim /etc/hosts + # 添加下面两行 + 192.30.253.112 github.com + 151.101.73.194 github.global.ssl.fastly.net + # 添加完成 + # 可自行通过dns检测网站检测github.global.ssl.fastly.net，更换为更快的ip地址 + +完整拉取linux极大，建议只拉取单层分支，减少等待时间： + + ``git clone --depth=1 -b f1c100s-480272lcd-test https://github.com/Icenowy/linux.git`` + +配置 +-------------------------------- + +下载 `.config `_ 文件，放入源码主目录进行替换 (若下载时文件名有变，请重命名回 .config ); + +进行编译 +-------------------------------- + +.. tip:: 编译工具链为 arm-linux-gnueabi，工具链的安装请参考 uboot 编译部分 + +.. code-block:: bash + + make ARCH=arm menuconfig + make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- -j4 #请自行修改编译线程数 + +生成的 zImage 在 :menuselection:`arch --> arm --> boot` 目录下；将其放入第一分区。 + +.. admonition:: 交流与答疑 + + 对于本节内容，如有疑问，欢迎到 `主线linux 编译交流帖 `_ 提问或分享经验。 \ No newline at end of file diff --git a/application/build_sys/onekey.md b/application/build_sys/onekey.md new file mode 100644 index 0000000..9ecdd4b --- /dev/null +++ b/application/build_sys/onekey.md @@ -0,0 +1,125 @@ +# 一键烧录及脚本使用说明 + +```eval_rst +材料准备： + 内存卡+读卡器+荔枝派Nano+支持完整指令集的x86设备一台（电脑） + +镜像下载地址： + https://pan.baidu.com/s/1smzuGS9 +``` + +## 一键烧录镜像(Linux环境---TF卡启动) + +镜像包中的image文件夹下的dd文件，已包含了相应的Bootloader、Kernel、文件系统等等，只需简单两步即可完成烧录； + +1. 插上tf卡后，命令行执行 ``sudo fdisk -l`` 查看tf卡盘号； + +2. 执行 ``sudo dd if=/path/to/your-dd-image of=/your/tf-card && sync`` 即可完成烧录 + +我们所提供的dd一键镜像包为兼容低存储的tf卡，仅为根文件系统留下有限的空间，若您需要存储某些大文件，请参阅后文 [脚本使用](#脚本的使用) + +## 一键烧录镜像(Linux环境---16M spi-flash 启动) + +在flash内容为空的情况下（fel模式下的一种情况）进行烧录时，通过micro-usb数据线将Nano与电脑连接，执行 + +``sudo sunxi-fel -p spiflash-write 0 Your-Flash-BIN`` + +若flash中已有系统，可通过： + +1. 短接 1、4 两脚，重新上电，上电后松开短接，即可重新进入fel模式，进行再次下载 +2. 在启动到内核前，回车进入uboot，执行 ``sf probe 0;sf erase 0 0x100000;reset``即可重新进入fel模式 + +## 一键烧录镜像(win环境---TF卡启动) + +使用软件 **win32disk** 进行一键烧录，可到 [此处](http://www.onlinedown.net/soft/110173.html) 下载; + +## 脚本的使用 + +镜像包内build文件夹下脚本，可通过使用配置脚本设置环境变量，帮助您进行固件烧写img构建 + +### 变量配置一次摸清 + +此处请注意两个脚本文件： configs 文件夹下的脚本文件（固件配置） 和 本目录下的 **env.sh**（公共环境配置） + +首先来看 env.sh: + +根据提示，前5个变量需要我们进行修改，分别是： + +- _TOP_DIR --- 镜像包所在的一级目录 +- _KERNEL_MAINDIR --- 主线Linux源码所在目录 +- _UBOOT_DEVDIR --- Uboot源码所在目录 +- _BR_DEVDIR --- Buildroot所在目录 +- _CP_CMD --- 复制命令(默认为docker拉取) + +再来看configs文件夹下的脚本文件 ： **env-xxxxx.sh** + +- 默认加载 env.sh 中的行动 +- _SCREEN_PRAM --- 选择屏幕大小版本（通过注释切换）（目前仅提供了480x272与800x480两种） +- _CASE_NAME --- 各类文件的前缀名 +- _BOOT_DEV --- 默认启动设备 +- _KERNEL_TYPE --- 内核类型（主线或bsp） +- _KERNEL_VER --- 内核版本号（menuconfig可见） +- _DT_NAME --- 设备树名称 +- _ROOTFS_TYPE --- 自我定义 +- _IMG_SIZE --- 生成的镜像大小（越大，根文件系统剩余空间越多） +- _UBOOT_SIZE --- 导入的Uboot大小 +- _CFG_SIZEKB --- config文件大小（其值大小、是否为0与内核版本有关） +- _P1_SIZE --- 给第一分区划分的大小（以 M 为单位） + +```eval_rst +.. note:: + + - 您若仅需烧写，修改好公共环境变量，固件配置可保持不变； + - 您若需要编写自己的配置文件，请通过修改上述变量进行适配； +``` + +### 正确使用姿势 + +1. 按照上一节所述进行环境变量的配置 +2. 执行以下命令 + + ```bash + cd configs + source env-xxxxx.sh # 生效环境变量 + cd .. # 返回上级目录 + ``` +3. 使用 **write_all.sh /dev/sdX** (sdX修改为tf设备号)，一键对tf卡进行全套写入。 +4. 若使用的是从 spi-flash 启动，则 **write_spiflash.sh** 即可将镜像写入16M flash +5. 生成镜像时使用 **pack_tf_img.sh** 生成tf镜像文件,**pack_flash_img.sh** 生成spi-flash镜像文件。 + +### 分区操作脚本 + +- write_all.sh --- 为tf卡创建全套内容 +- write_flash.sh --- 为spi-flash写入全套内容 +- write_dd.sh --- 以dd镜像的方式写入全套内容（规定了分区信息）（生成方式见下一节） +- write_boot.sh --- 向tf卡dd进Uboot +- write_mkfs.sh --- 单纯的为两个分区进行硬盘格式化 +- write_p1.sh --- 单纯的向第一分区写入设备树内核等 +- write_p2.sh --- 单纯的向第二分区写入rootfs +- clear_partion.sh --- 擦除分区表 +- write_partion.sh --- 写入分区表 +- write_swap.sh --- 增加swap + +### 镜像生成 脚本 + +镜像生成最简单的方法是借助tf卡，手动或使用脚本向tf写入完结构，再dd出来，但手动生成较为琐碎且不灵活，所以我们在这里提供了脚本文件： **pack_tf_img.sh** 和 **pack_flash_img.sh**，能够判断镜像大小是否符合启动要求，且借助loop模拟创建设备，快速高效。 + +使用方法： **sh pack_tf_img.sh** 或 **sh pack_flash_img.sh** 即可 + +生成的镜像在 ./image 目录下； + +### docker环境下拉取资源到本地 + +当您在docker环境下已经成功构建相应的系统各组件，以下脚本可以帮助到您： + +- pull_uboot.sh --- 从docker环境中拉取UBOOT到原生环境 +- pull_kernel.sh --- 从docker环境中拉取(主线)Kernel与构建好的驱动模块到原生环境 +- pull_br.sh --- 从docker环境中拉取rootfs与配置文件到原生环境 + +```eval_rst + + .. admonition:: 交流与答疑 + + 对于本节内容，如有疑问，欢迎到 `镜像烧录交流帖 `_ 提问或分享经验。 + +``` diff --git a/application/build_sys/onekey_back b/application/build_sys/onekey_back new file mode 100644 index 0000000..5229ffc --- /dev/null +++ b/application/build_sys/onekey_back @@ -0,0 +1,30 @@ +镜像包一键烧录 +============================================ + +.. contents:: 本文目录 + +dd一键烧录镜像包的预备姿势 +-------------------------------------------- + +材料准备： + + 内存卡+读卡器+荔枝派Nano+支持完整指令集的x86设备一台（电脑） + +镜像下载地址： + + https://pan.baidu.com/s/1smzuGS9 + +dd烧录步骤 (Linux) +-------------------------------------------- + +镜像包中的dd文件，已包含了相应的Bootloader、Kernel、文件系统等等，只需简单两步即可完成烧录； + +1. 插上tf卡后，命令行执行 ``sudo fdisk -l`` 查看tf卡盘号； + +2. 执行 ``sudo dd if=/path/to/your-dd-image of=/your/tf-card && sync`` 即可完成烧录 + +我们所提供的dd一键镜像包为兼容低存储的tf卡，仅为根文件系统留下有限的空间，若您需要存储某些大文件，请参阅后文 脚本制作镜像_ + +脚本制作镜像 +------------------------------------------- + diff --git a/application/build_sys/rootfs.rst b/application/build_sys/rootfs.rst new file mode 100644 index 0000000..5171ce4 --- /dev/null +++ b/application/build_sys/rootfs.rst @@ -0,0 +1,98 @@ +根文件系统编译 +========================== + +.. contents:: 本文目录 + +使用buildroot构建根文件系统 +--------------------------------- + +buildroot可用于构建小型的linux根文件系统。 + +大小最小可低至2M，与内核一起可以放入最小8M的spi flash中。 + +buildroot中可以方便地加入第三方软件包（其实已经内置了很多），省去了手工交叉编译的烦恼。 + +下载安装 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +首先安装一些依赖，比如linux头文件： + + ``apt-get install linux-headers-$(uname -r)`` + +然后下载安装： + +.. code-block:: bash + + wget https://buildroot.org/downloads/buildroot-2017.08.tar.gz + tar xvf buildroot-2017.08.tar.gz + cd buildroot-2017.08/ + make menuconfig + +配置 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +此处为免去另外配置工具链的步骤，使用了 buildroot 自动下载工具链执行的选项； + +同内核编译一样，请下载 buildroot 的 `.config `_ 文件，重命名为 .config 后放到 buildroot目录下； + +.. tip:: 若编译时，buildroot下载软件包速度太慢，请下载 `dl.zip `_ ，将其中的软件包解压至 :menuselection:`buildroot --> dl` 下； + +使用： + + ``make menuconfig`` + +进行配置，添加或删除指定的软件包； + +一些配置的简单说明 +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +:: + + Target options ---> + + Target Architecture Variant (arm926t) ---> // arm926ejs架构 + [ ] Enable VFP extension support // Nano 没有 VFP单元，勾选会导致某些应用无法运行 + Target ABI (EABI) ---> + Floating point strategy (Soft float) ---> // 软浮点 + + System configuration ---> + + (Lichee Pi) System hostname // hostname + (licheepi) Root password // 默认账户为root 密码为licheepi + [*] remount root filesystem read-write during boot // 启动时重新挂在文件系统使其可读写 + +编译 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +``make`` + + >>> 有时候构建会出现莫名其妙的错误，make clean下会ok？ + +编译的过程如果带上下载软件包的时间比较漫长，很适合喝杯茶睡个午觉；(buildroot不能进行多线程编译) + +编译完成的镜像包，是在 :menuselection:`buildroot-2017.08 --> output -->images --> rootfs.tar` 中找到； + +安装到第二分区 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +将镜像包复制到第二分区后，解压即可 + +.. code-block:: bash + + # 请修改设备号 + + sudo umount /dev/sdX2 + sudo mount /dev/sdX2 /mnt + sudo cp ./rootfs.tar /mnt/ + sudo tar -xf /mnt/rootfs.tar + sudo rm /mnt/rootfs.tar + sync + sudo umount /dev/sdX2 + +另：检查 rootfs文件下的 /etc/inittab 是否已有以下声明： + + ``ttyS0::respawn:/sbin/getty -L ttyS0 115200 vt100 # GENERIC_SERIAL // 串口登录使能`` + +.. admonition:: 交流与答疑 + + 对于本节内容，如有疑问，欢迎到 `根文件系统编译交流帖 `_ 提问或分享经验。 \ No newline at end of file diff --git a/index.rst b/index.rst index cb4f4dd..20322bd 100644 --- a/index.rst +++ b/index.rst @@ -2,21 +2,21 @@ ================================================= 荔枝派 Nano，开启你的极客之心。这是一款仅有2.54cm X 3.3cm大小的精致小板，相当于一张SD卡大小，只要您愿意，即可将一颗极客芯随身携带。 - + .. figure:: http://odfef978i.bkt.clouddn.com/DSC_0455.png :width: 500px :align: center - + 实物图 .. figure:: http://odfef978i.bkt.clouddn.com/DSC_0459-min%20%281%29.JPG :width: 500px :align: center - + 与SD卡对比 - + 荔枝派Nano以不可能的价格，提供了尽可能的能力： - + - 3 X TWI - 2 X SPI - 3 X UART @@ -26,10 +26,10 @@ - KEYADC - RTP - IR -- OWA out - +- OWA out + 这些它都能轻松应对，更何况它还支持： - + - CSI Camera - Full HD Video Engine（H.264,H.263,JPEG/MJPEG,etc.） - RGB LCD Interface @@ -37,24 +37,24 @@ - Audio Codec - I2S/PCM - SD/eMMc - + 这都得益于荔枝派Nano的主芯片---全志F1C100s；Arm9架构，16KB D-Cache，32KB I-Cache，支持从SPI Flash或TF卡启动，支持USB OTG载入更新。 - + 荔枝派 Nano 延续了前一代的巧妙设计，2.54mm普通插针焊孔+1.27mm邮票孔贴片设计，方便您自己动手DIY的同时，也支持贴片生产，制作更为复杂的应用。 .. figure:: http://odfef978i.bkt.clouddn.com/Pin%20Map.png :width: 500px :align: center - + Pin Map - + 此外，荔枝派自从初代One以来，不断适配外设，已有TF-Wifi、RGB to VGA、40 pin RGB、 LCD、RGB to GPIO、Camera等经过广泛实践验证过的成熟模块。 .. figure:: http://odfef978i.bkt.clouddn.com/module.png :width: 500px :align: center - + 部分模块 荔枝派Nano 现已可选 TF版 与 wifi版： @@ -62,13 +62,13 @@ .. figure:: https://img.alicdn.com/imgextra/i4/272610009/TB2L22ihQKWBuNjy1zjXXcOypXa_!!272610009.png :width: 500px :align: center - + 对比图 - + 荔枝派 Nano现已获得RT-Thread的官方支持，您可应用RT-Thread丰富的生态资源，快速高效地进行原型设计； - + 荔枝派提倡开发者协同开发，即将推出有偿外设驱动适配任务，以及提供快餐式外包项目，欢迎各位技术大神为开发者们贡献技术力量！ - + 欢迎各位加入 `荔枝派交流群573832310 `_ | `荔枝派Telegram电报群 `_ | `荔枝派社区 `_。 .. figure:: http://odfef978i.bkt.clouddn.com/QQ_Group.jpg @@ -103,10 +103,18 @@ .. toctree:: :maxdepth: 2 - :caption: 应用开发篇 + :caption: 从挖坑到填坑篇 + + 开箱介绍 + 编译使用sunxi-tools + 编译测试uboot + 编译测试linux + +.. toctree:: + :maxdepth: 2 + :caption: 应用开发篇 - 一起来点灯 - littlevGL的使用 + littlevGL的使用 .. toctree:: :maxdepth: 2 @@ -116,4 +124,4 @@ Todolist 快餐任务相关小事项 文档任务相关小事项 - 文档构建 \ No newline at end of file + 文档构建 diff --git a/step_by_step/five_buidroot.rst b/step_by_step/five_buidroot.rst new file mode 100644 index 0000000..4d6045e --- /dev/null +++ b/step_by_step/five_buidroot.rst @@ -0,0 +1,11 @@ +编译和配置buildroot +==================================== + +.. contents:: 本文目录 + +------------------------------------ + +1. 克隆 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +- 请看系统适配篇里的根文件系统的编译 diff --git a/step_by_step/four_linux.rst b/step_by_step/four_linux.rst new file mode 100644 index 0000000..8bd1b2c --- /dev/null +++ b/step_by_step/four_linux.rst @@ -0,0 +1,28 @@ +编译和配置linux +==================================== + +.. contents:: 本文目录 + +------------------------------------ + +1. 克隆linux +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + + ``git clone https://github.com/Lichee-Pi/linux.git --depth=1 -b nano-4.14-exp`` + +2. 载入默认配置 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +- 下载配置文件 + + ``wget http://nano.lichee.pro/_static/step_by_step/lichee_nano_linux.config`` + +- 修改下载的配置文件名为.config + + ``mv lichee_nano_linux.config ./config`` + +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +- 编译 + + ``make ARCH=arm`` diff --git a/step_by_step/one_openbox.rst b/step_by_step/one_openbox.rst new file mode 100644 index 0000000..ddac938 --- /dev/null +++ b/step_by_step/one_openbox.rst @@ -0,0 +1,76 @@ +入手lichee-pi-nano +==================================== + +.. contents:: 本文目录 + +------------------------------------ + +1. 到荔枝淘宝购买 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + + 地址:https://item.taobao.com/item.htm?spm=a1z10.1-c.w137644-13936013979.39.1d3657987edY8V&id=566862065090 + + +2. 拆箱 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +- lichee-pi-nano kit套餐 +.. figure:: ../_static/step_by_step/nano_kit.jpg + :align: center + :width: 500px +- lichee-pi-nano F(16M) +.. figure:: ../_static/step_by_step/nanoF(16).jpg + :align: center + :width: 500px +- lichee-pi-nano F(16M) +.. figure:: ../_static/step_by_step/nanoF(8).jpg + :align: center + :width: 500px +- lichee-pi-nano (9.9) +.. figure:: ../_static/step_by_step/nano(9.9).jpg + :align: center + :width: 500px +- LCDC(带电容触摸) +.. figure:: ../_static/step_by_step/LCDC.jpg + :align: center + :width: 500px +- LCD +.. figure:: ../_static/step_by_step/LCD.jpg + :align: center + :width: 500px + +3. 准备工具 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +- 准备一个usb转ttl,用于查看console打印. +.. figure:: ../_static/step_by_step/usb_to_ttl.jpg + :align: center + :width: 500px +- 准备一根usb线,一般mp4那种,用于下载固件到spi_flash和sdram,方便调试. +.. figure:: ../_static/step_by_step/micro_usb_line.jpg + :align: center + :width: 500px + +4. 焊接 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +- 焊接 +.. figure:: ../_static/step_by_step/seal.jpg + :align: center + :width: 500px + +4. 测试板子是否正常 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +- 使用一键镜像包构建启动固件并下载到spiflash或tf卡 + 教程地址:../build_sys/onekey.html + 固件下载完后是使用杜邦线连接nano和电脑, + 在终端输入sudo minicom -s,配置好串口参数(115200 8N1). +- 正常运行的打印截图 +.. figure:: ../_static/step_by_step/console_run_is_ok.jpg + :align: center + :width: 500px + - 正常运行的液晶显示 + .. figure:: ../_static/step_by_step/lcd_run_is_ok.jpg + :align: center + :width: 500px diff --git a/step_by_step/three_uboot.rst b/step_by_step/three_uboot.rst new file mode 100644 index 0000000..14f4930 --- /dev/null +++ b/step_by_step/three_uboot.rst @@ -0,0 +1,53 @@ +编译和配置uboot +==================================== + +.. contents:: 本文目录 + +------------------------------------ + +1. 克隆uboot +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + + ``git clone https://github.com/Lichee-Pi/u-boot.git -b nano-v2018.01`` + +2. 载入默认配置 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +- 如果需要生成在sdram里启动的uboot + + ``make ARCH=arm licheepi_nano_defconfig`` + +- 如果需要生成在spiflash里启动的uboot + + ``make ARCH=arm licheepi_nano_spiflash_defconfig`` + +3. 编译时可能遇到的问题以及解决办法 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +- /bin/sh: 1: cc: not found + + ``sudo apt install gcc`` + +- *** Configuration file ".config" not found! + + 请检查当前用户是否有当前文件夹的读写权限,然后再次载入默认配置. + +- /bin/sh: 1: python: not found + + ``sudo apt install python`` + +- unable to execute 'swig': No such file or directory +error: command 'swig' failed with exit status 1 + + ``apt install swig`` + +- scripts/dtc/pylibfdt/libfdt_wrap.c:149:11: fatal error: Python.h: No such file or directory + + ``apt install python-dev`` + +- /bin/sh: 1: bc: not found + + ``apt install bc`` + +3. 测试uboot +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ diff --git a/step_by_step/two_sunxi-tools.rst b/step_by_step/two_sunxi-tools.rst new file mode 100644 index 0000000..4b86688 --- /dev/null +++ b/step_by_step/two_sunxi-tools.rst @@ -0,0 +1,54 @@ +编译和使用sunxi-tools +==================================== + +.. contents:: 本文目录 + +------------------------------------ + +1. 克隆sunxi-tools +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + + ``git clone https://github.com/Icenowy/sunxi-tools.git -b f1c100s-spiflash`` + +2. 编译sunxi-tools +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +- 编译 + + ``make`` + +- 安装 + + ``make install`` + +3. 使用sunxi-tools +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +- 查看芯片信息 + + ``sudo sunxi-fel ver`` + + AWUSBFEX soc=00001663(F1C100s) 00000001 ver=0001 44 08 scratchpad=00007e00 00000000 00000000 + +- 列出所有芯片的信息 + + ``sudo sunxi-fel -l`` + +- 加载并执行uboot的spl + + ``sudo sunxi-fel spl 文件名`` + +- 把文件内容写入内存指定地址(-p是显示写入进度) + ``sudo sunxi-fel -p write 地址 文件名 + +- 调用指定地址的函数 + ``sudo sunxi-fel exec 地址`` + +- 显示spiflash的信息 + ``sudo sunxi-fel spiflash info`` + +- 读取spiflash指定地址的数据并写入到文件 + ``sudo sunxi-fel spiflash read 地址 长度 存放数据的文件路径`` + +- 写入指定文件的指定长度的内容到spiflash的指定地址 + ``sudo sunxi-fel spiflash write 地址 长度 存放数据的文件路径``