Chip-cn-dat/allwinner-dat/F1C100-dat/C100-MP5-SCH.pdf
... ...
Binary files a/Chip-cn-dat/allwinner-dat/F1C100-dat/C100-MP5-SCH.pdf and /dev/null differ
Chip-cn-dat/allwinner-dat/F1C100-dat/F1C100-DTS-dat.md
... ...
@@ -1,6 +0,0 @@
1
-
2
-# F1C100-DTS-dat.md
3
-
4
-Linux / arch / arm / boot / dts / suniv-f1c100s-licheepi-nano.dts
5
-
6
-https://gitee.com/LicheePiNano/Linux/blob/master/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts
... ...
\ No newline at end of file
Chip-cn-dat/allwinner-dat/F1C100-dat/F1C100-HDK-dat/C100-MP5-SCH.pdf
... ...
Binary files /dev/null and b/Chip-cn-dat/allwinner-dat/F1C100-dat/F1C100-HDK-dat/C100-MP5-SCH.pdf differ
Chip-cn-dat/allwinner-dat/F1C100-dat/F1C100-HDK-dat/F1C100-HDK-dat.md
... ...
@@ -0,0 +1,20 @@
1
+
2
+# F1C100-HDK-dat
3
+
4
+- [[F1C100s_Datasheet_V1.0.pdf]]
5
+
6
+- [[F1C100-SDK-dat]] - [[F1C100-HDK-dat]]
7
+
8
+
9
+
10
+## HDK
11
+
12
+- [[LCD-dat]] - [[touchpanel-dat]]
13
+
14
+- [[VGA-dat]] - [[camera-dat]]
15
+
16
+## SCH
17
+
18
+- [[lichee_nano_8.16(Schematic).pdf]]
19
+
20
+- [[C100-MP5-SCH.pdf]]
Chip-cn-dat/allwinner-dat/F1C100-dat/F1C100-HDK-dat/F1C100s_Datasheet_V1.0.pdf
... ...
Binary files /dev/null and b/Chip-cn-dat/allwinner-dat/F1C100-dat/F1C100-HDK-dat/F1C100s_Datasheet_V1.0.pdf differ
Chip-cn-dat/allwinner-dat/F1C100-dat/F1C100-HDK-dat/lichee_nano_8.16(Schematic).pdf
... ...
Binary files /dev/null and b/Chip-cn-dat/allwinner-dat/F1C100-dat/F1C100-HDK-dat/lichee_nano_8.16(Schematic).pdf differ
Chip-cn-dat/allwinner-dat/F1C100-dat/F1C100-SDK-dat/F1C100-DTS-dat.md
... ...
@@ -0,0 +1,7 @@
1
+
2
+# F1C100-DTS-dat.md
3
+
4
+Linux / arch / arm / boot / dts / suniv-f1c100s-licheepi-nano.dts
5
+
6
+https://gitee.com/LicheePiNano/Linux/blob/master/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts
7
+
Chip-cn-dat/allwinner-dat/F1C100-dat/F1C100-SDK-dat/F1C100-SDK-dat.md
... ...
@@ -0,0 +1,130 @@
1
+
2
+# F1C100-SDK-dat
3
+
4
+- [[F1C100-DTS-dat]] - [[F1C100-image-dat]]
5
+
6
+- [[F1C100-SDK-dat]] - [[F1C100-HDK-dat]]
7
+
8
+## SDK
9
+
10
+system
11
+
12
+- [[Linux-dat]]、[[RT-Thread-dat]] (CN)、[[Xboot-dat]] (CN)
13
+
14
+use
15
+
16
+- [[sunxi-tools-dat]] - [[docker-dat]]
17
+
18
+build
19
+
20
+- [[uboot-dat]]
21
+
22
+- [[ubuntu-dat]]
23
+
24
+- [[buildroot-dat]]
25
+
26
+- [[lvgl-dat]] - [[openwrt-dat]] - [[wifi-dat]]
27
+
28
+
29
+## Note
30
+
31
+- esp8089以modprobe方式挂载，直接通过串口替换原来固件
32
+- 第二个固件esp8089需要手动modprobe一下
33
+
34
+- [[ESP8089-dat]]
35
+
36
+- Nano 需要插卡启动（或者焊接spi flash），只插上 USB基本是无反应，屏幕无输出状态，但可在不插卡无 flash 状态下通过 USB 启动 U-boot
37
+- Nano 的系统调试串口是 UART0 ，即板子丝印上的的 “U0：Tx Rx” 标识的两个引脚
38
+
39
+
40
+
41
+
42
+## Image Flashing
43
+
44
+### TF card == linux
45
+
46
+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；
47
+
48
+插上tf卡后，命令行执行 sudo fdisk -l 查看tf卡盘号；
49
+
50
+执行 即可完成烧录
51
+
52
+ sudo dd if=/path/to/your-dd-image of=/your/tf-card && sync
53
+
54
+
55
+
56
+### TF card == WIN
57
+
58
+使用软件 win32disk 进行一键烧录，可到 [此处](http://www.onlinedown.net/soft/110173.html) 下载;
59
+
60
+
61
+### Flash Empty
62
+
63
+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
64
+
65
+ sudo sunxi-fel -p spiflash-write 0 Your-Flash-BIN
66
+
67
+ cd /media/sf_share-folder/Nano_pub_V4/image
68
+
69
+ sunxi-fel -p spiflash-write 0 Nano_flash_800480.bin
70
+
71
+### Flash NOT Empty
72
+
73
+- [[spi-flash-dat]]
74
+
75
+
76
+
77
+
78
+## how to make image flashimg.bin
79
+
80
+- [[nano_flash_dd.sh]]
81
+
82
+including
83
+- [[uboot-dat]] file
84
+- [[linux-dat]] DTB file
85
+- [[linux-dat]] kernel file
86
+- [[linux-dat]] modules file
87
+- [[buildroot-dat]] rootfs file
88
+
89
+
90
+code to get flashimg.bin
91
+
92
+ #!/bin/sh
93
+ UBOOT_FILE=./u-boot/u-boot-sunxi-with-spl.bin
94
+ DTB_FILE=./Linux/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dtb
95
+ KERNEL_FILE=./Linux/arch/arm/boot/zImage
96
+ ROOTFS_FILE=./buildroot-2021.02.4/output/images/rootfs.tar
97
+ MOD_FILE=./Linux/out/lib/modules/4.15.0-rc8-licheepi-nano+
98
+
99
+ dd if=/dev/zero of=flashimg.bin bs=1M count=16 &&\
100
+ dd if=$UBOOT_FILE of=flashimg.bin bs=1K conv=notrunc &&\
101
+ dd if=$DTB_FILE of=flashimg.bin bs=1K seek=1024 conv=notrunc &&\
102
+ dd if=$KERNEL_FILE of=flashimg.bin bs=1K seek=1088 conv=notrunc &&\
103
+ mkdir rootfs
104
+ tar -xvf $ROOTFS_FILE -C ./rootfs &&\
105
+ cp -r $MOD_FILE rootfs/lib/modules/ &&\
106
+
107
+ #为根文件系统制作jffs2镜像包
108
+ #--pad参数指定 jffs2大小
109
+ #由此计算得到 0x1000000(16M)-0x10000(64K)-0x100000(1M)-0x400000(4M)=0xAF0000
110
+ mkfs.jffs2 -s 0x100 -e 0x10000 --pad=0xAF0000 -d rootfs/ -o jffs2.img &&\
111
+ dd if=jffs2.img of=flashimg.bin bs=1K seek=5184 conv=notrunc &&\
112
+ rm -rf rootfs &&\
113
+ rm jffs2.img
114
+
115
+folder rootfs for [[buildroot-dat]]
116
+
117
+
118
+## ref
119
+
120
+- https://pan.baidu.com/s/1smzuGS9#list/path=%2F
121
+
122
+- [[F1C100-dat]]
123
+
124
+- https://github.com/Zepan/ilichee/tree/master/资源文件/镜像烧写
125
+
126
+- https://github.com/Zepan/ilichee
127
+
128
+- https://mega.nz/folder/A8g1Hb4J#WcuoqvbpasKlVB8-YEpWPA
129
+
130
+- [[sipeed-dat]]
... ...
\ No newline at end of file
Chip-cn-dat/allwinner-dat/F1C100-dat/F1C100-SDK-dat/F1C100-image-dat.md
... ...
@@ -0,0 +1,95 @@
1
+
2
+
3
+# F1C100-image-dat.md
4
+
5
+
6
+
7
+
8
+
9
+## prebuilt image
10
+
11
+### image == Nano_pub_V*.zip
12
+
13
+为了让大家上手即食，**Nano_pub_V*.zip** 是我们给出的解决方案。
14
+
15
+Nano_pub_V4\image
16
+
17
+- Nanoflash480272.bin
18
+- Nanoflash800480.bin
19
+- Nanoflash800480.bin.old
20
+- Nanoflash800600.bin
21
+- Nanotf480272.dd
22
+- Nano tf8800480.dd
23
+- Nano tf800600.dd
24
+- test.bin
25
+
26
+modules\tf\4.15.0-next-20180202-licheepi-nano+
27
+
28
+- kernel
29
+- build
30
+- modules.alias
31
+- modules.alias.bin
32
+- modules.builtin
33
+- modules.builtin.bin
34
+- modules.dep
35
+- modules.dep.bin
36
+- modules.devname
37
+- modules.order
38
+- modules.softdep
39
+- modules.symbols
40
+- modules.symbols.bin
41
+
42
+uboot\800600
43
+
44
+- u-boot-spi-flash.bin
45
+- u-boot-tf.bin
46
+
47
+build
48
+
49
+- configs
50
+- mnt
51
+- p1
52
+- p2
53
+- boot.cmd
54
+- boot.scr
55
+- clear_partion.sh
56
+- env.sh
57
+- fstab
58
+- gen_scr.sh
59
+- pack_flash_img.sh
60
+- pack_tfimg.sh
61
+- pull_br.sh
62
+- pull_kernel.sh
63
+- pulluboot.sh
64
+- README.md
65
+- update-scr.sh
66
+- write_all.sh
67
+- write boot.sh
68
+- write_dd.sh
69
+- write_mkfs.sh
70
+- write_p1.sh
71
+- write_p2.sh
72
+- write_partion.sh
73
+- write_spiflash.sh
74
+- write_swap.sh
75
+
76
+#### V4
77
+> * 剪裁文件系统大小，优化开机速度.
78
+> * 支持480*272,800*480,800*600的rgb显示屏.
79
+> * 支持lichee官方wifi,esp8089．
80
+> * 支持lichee官方触摸屏．
81
+> * 支持lichee官方的RBG2VGA模块.
82
+
83
+#### V3
84
+> * 支持480*272,800*480,800*600的rgb显示屏.
85
+> * 支持lichee官方wifi,esp8089．
86
+> * 支持lichee官方触摸屏．
87
+> * 支持lichee官方的RBG2VGA模块.
88
+
89
+#### V2
90
+> * 支持480*272,800*480的rgb显示屏.
91
+> * 支持lichee官方触摸屏．
92
+
93
+## ref
94
+
95
+- [[F1C100-SDK-dat]]
... ...
\ No newline at end of file
Chip-cn-dat/allwinner-dat/F1C100-dat/F1C100-dat.md
... ...
@@ -1,206 +1,12 @@
1 1
2 2
# F1C100-dat
3 3
4
-![](2025-07-16-00-51-22.png)
5
-
6
-- [[F1C100s_Datasheet_V1.0.pdf]]
7
-
8
-- [[LCD-dat]] - [[touchpanel-dat]]
9
-
10
-## SCH
11
-
12
-- [[lichee_nano_8.16(Schematic).pdf]]
13
-
14
-- [[C100-MP5-SCH.pdf]]
15
-
16
-
17
-## Note
18
-
19
-- esp8089以modprobe方式挂载，直接通过串口替换原来固件
20
-- 第二个固件esp8089需要手动modprobe一下
21
-
22
-- [[ESP8089-dat]]
23
-
24
-- Nano 需要插卡启动（或者焊接spi flash），只插上 USB基本是无反应，屏幕无输出状态，但可在不插卡无 flash 状态下通过 USB 启动 U-boot
25
-- Nano 的系统调试串口是 UART0 ，即板子丝印上的的 “U0：Tx Rx” 标识的两个引脚
26
-
27
-## SDK
28
-
29
-system
30
-
31
-- [[Linux-dat]]、[[RT-Thread-dat]] (CN)、[[Xboot-dat]] (CN)
32
-
33
-use
34
-
35
-- [[sunxi-tools-dat]]
36
-
37
-build
38
-
39
-- [[uboot-dat]]
40
-
41
-- [[ubuntu-dat]]
42
-
43
-- [[buildroot-dat]]
44
-
45
-- [[lvgl-dat]] - [[openwrt-dat]] - [[wifi-dat]]
46
-
47
-
48
-
49
-### image == Nano_pub_V*.zip
50
-
51
-为了让大家上手即食，**Nano_pub_V*.zip** 是我们给出的解决方案。
52
-
53
-Nano_pub_V4\image
54
-
55
-- Nanoflash480272.bin
56
-- Nanoflash800480.bin
57
-- Nanoflash800480.bin.old
58
-- Nanoflash800600.bin
59
-- Nanotf480272.dd
60
-- Nano tf8800480.dd
61
-- Nano tf800600.dd
62
-- test.bin
63
-
64
-modules\tf\4.15.0-next-20180202-licheepi-nano+
65
-
66
-- kernel
67
-- build
68
-- modules.alias
69
-- modules.alias.bin
70
-- modules.builtin
71
-- modules.builtin.bin
72
-- modules.dep
73
-- modules.dep.bin
74
-- modules.devname
75
-- modules.order
76
-- modules.softdep
77
-- modules.symbols
78
-- modules.symbols.bin
79
-
80
-uboot\800600
81
-
82
-- u-boot-spi-flash.bin
83
-- u-boot-tf.bin
84
-
85
-build
86 4
87
-- configs
88
-- mnt
89
-- p1
90
-- p2
91
-- boot.cmd
92
-- boot.scr
93
-- clear_partion.sh
94
-- env.sh
95
-- fstab
96
-- gen_scr.sh
97
-- pack_flash_img.sh
98
-- pack_tfimg.sh
99
-- pull_br.sh
100
-- pull_kernel.sh
101
-- pulluboot.sh
102
-- README.md
103
-- update-scr.sh
104
-- write_all.sh
105
-- write boot.sh
106
-- write_dd.sh
107
-- write_mkfs.sh
108
-- write_p1.sh
109
-- write_p2.sh
110
-- write_partion.sh
111
-- write_spiflash.sh
112
-- write_swap.sh
5
+## chip info
113 6
114
-#### V4
115
-> * 剪裁文件系统大小，优化开机速度.
116
-> * 支持480*272,800*480,800*600的rgb显示屏.
117
-> * 支持lichee官方wifi,esp8089．
118
-> * 支持lichee官方触摸屏．
119
-> * 支持lichee官方的RBG2VGA模块.
120
-
121
-#### V3
122
-> * 支持480*272,800*480,800*600的rgb显示屏.
123
-> * 支持lichee官方wifi,esp8089．
124
-> * 支持lichee官方触摸屏．
125
-> * 支持lichee官方的RBG2VGA模块.
126
-
127
-#### V2
128
-> * 支持480*272,800*480的rgb显示屏.
129
-> * 支持lichee官方触摸屏．
130
-
131
-
132
-## Image Flashing
133
-
134
-### TF card == linux
135
-
136
-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；
137
-
138
-插上tf卡后，命令行执行 sudo fdisk -l 查看tf卡盘号；
139
-
140
-执行 即可完成烧录
141
-
142
- sudo dd if=/path/to/your-dd-image of=/your/tf-card && sync
143
-
144
-### TF card == WIN
145
-
146
-使用软件 win32disk 进行一键烧录，可到 [此处](http://www.onlinedown.net/soft/110173.html) 下载;
147
-
148
-
149
-
150
-
151
-### Flash Empty
152
-
153
-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
154
-
155
- sudo sunxi-fel -p spiflash-write 0 Your-Flash-BIN
156
-
157
-### Flash NOT Empty
158
-
159
-若flash中已有系统，可通过：
160
-
161
-- 短接flash的 1、4 两脚，然后重新上电，上电后松开短接，即可重新进入fel模式，进行再次下载
162
-- 在启动到内核前，回车进入 [[uboot-dat]]，执行 sf probe 0;sf erase 0 0x100000;reset即可重新进入fel模式
163
-
164
-
165
-## how to make image flashimg.bin
166
-
167
-- [[nano_flash_dd.sh]]
168
-
169
-including
170
-- [[uboot-dat]] file
171
-- [[linux-dat]] DTB file
172
-- [[linux-dat]] kernel file
173
-- [[linux-dat]] modules file
174
-- [[buildroot-dat]] rootfs file
175
-
176
-
177
-code to get flashimg.bin
178
-
179
- #!/bin/sh
180
- UBOOT_FILE=./u-boot/u-boot-sunxi-with-spl.bin
181
- DTB_FILE=./Linux/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dtb
182
- KERNEL_FILE=./Linux/arch/arm/boot/zImage
183
- ROOTFS_FILE=./buildroot-2021.02.4/output/images/rootfs.tar
184
- MOD_FILE=./Linux/out/lib/modules/4.15.0-rc8-licheepi-nano+
185
-
186
- dd if=/dev/zero of=flashimg.bin bs=1M count=16 &&\
187
- dd if=$UBOOT_FILE of=flashimg.bin bs=1K conv=notrunc &&\
188
- dd if=$DTB_FILE of=flashimg.bin bs=1K seek=1024 conv=notrunc &&\
189
- dd if=$KERNEL_FILE of=flashimg.bin bs=1K seek=1088 conv=notrunc &&\
190
- mkdir rootfs
191
- tar -xvf $ROOTFS_FILE -C ./rootfs &&\
192
- cp -r $MOD_FILE rootfs/lib/modules/ &&\
193
-
194
- #为根文件系统制作jffs2镜像包
195
- #--pad参数指定 jffs2大小
196
- #由此计算得到 0x1000000(16M)-0x10000(64K)-0x100000(1M)-0x400000(4M)=0xAF0000
197
- mkfs.jffs2 -s 0x100 -e 0x10000 --pad=0xAF0000 -d rootfs/ -o jffs2.img &&\
198
- dd if=jffs2.img of=flashimg.bin bs=1K seek=5184 conv=notrunc &&\
199
- rm -rf rootfs &&\
200
- rm jffs2.img
201
-
202
-folder rootfs for [[buildroot-dat]]
7
+![](2025-07-16-00-51-22.png)
203 8
9
+- [[F1C100-SDK-dat]] - [[F1C100-HDK-dat]]
204 10
205 11
206 12
## ref
... ...
@@ -209,4 +15,4 @@ folder rootfs for [[buildroot-dat]]
209 15
210 16
- https://wiki.sipeed.com/soft/Lichee/zh/Nano-Doc-Backup/index.html
211 17
212
-- https://pan.baidu.com/s/1smzuGS9#list/path=%2F
... ...
\ No newline at end of file
0
+- [[V3S-dat]]
... ...
\ No newline at end of file
Chip-cn-dat/allwinner-dat/F1C100-dat/F1C100s_Datasheet_V1.0.pdf
... ...
Binary files a/Chip-cn-dat/allwinner-dat/F1C100-dat/F1C100s_Datasheet_V1.0.pdf and /dev/null differ
Chip-cn-dat/allwinner-dat/F1C100-dat/lichee_nano_8.16(Schematic).pdf
... ...
Binary files a/Chip-cn-dat/allwinner-dat/F1C100-dat/lichee_nano_8.16(Schematic).pdf and /dev/null differ
Chip-cn-dat/allwinner-dat/V3S-dat/2025-07-16-12-31-13.png
... ...
Binary files /dev/null and b/Chip-cn-dat/allwinner-dat/V3S-dat/2025-07-16-12-31-13.png differ
Chip-cn-dat/allwinner-dat/V3S-dat/V3S-dat.md
... ...
@@ -1,3 +1,10 @@
1 1
2 2
# V3S-dat
3 3
4
+ vb@ubuntu14:~$ sudo sunxi-fel -l
5
+ [sudo] password for vb:
6
+ USB device 002:003 Allwinner V3s 12c00000:04004620:51900700:440e0ccb
7
+
8
+## virtualbox setup
9
+
10
+![](2025-07-16-12-31-13.png)
SDK-dat/buildroot-dat/buildroot-dat.md
... ...
@@ -12,4 +12,13 @@ buildroot中可以方便地加入第三方软件包（其实已经内置了很
12 12
tar xvf buildroot-2021.02.4.tar.gz
13 13
cd buildroot-2021.02.4/
14 14
15
- make menuconfig
... ...
\ No newline at end of file
0
+ make menuconfig
1
+
2
+
3
+编译完成的镜像包，是
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+
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+ buildroot-2021.02.4/output/images/rootfs.tar
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+
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+## ref
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+
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+- [[F1c100-sdk-dat]]
SDK-dat/linux-dat/linux-dat.md
... ...
@@ -3,6 +3,10 @@
3 3
4 4
- [[ubuntu-dat]] - [[arm-compiler-dat]]
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6
+- [[linux-mint-dat]]
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+
8
+- [[virtualbox-dat]]
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+
6 10
7 11
## for F1C100
8 12
SDK-dat/sunxi-tools-dat/2025-07-16-12-35-43.png
... ...
Binary files /dev/null and b/SDK-dat/sunxi-tools-dat/2025-07-16-12-35-43.png differ
SDK-dat/sunxi-tools-dat/sunxi-tools-dat.md
... ...
@@ -3,6 +3,11 @@
3 3
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- [[uboot-dat]]
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+![](2025-07-16-12-35-43.png)
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+
8
+- [[F1C100-SDK-dat]] - [[V3S-dat]]
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+
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+
6 11
## for F1C100
7 12
8 13
- [[F1C100-dat]] - [[ubuntu-dat]]
... ...
@@ -26,6 +31,10 @@ check
26 31
27 32
sudo sunxi-fel -l
28 33
34
+ root@ubuntu14:/home/vb# sunxi-fel -l
35
+ USB device 002:004 Allwinner F1C100s
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+
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+
29 38
加载并执行uboot的spl
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sudo sunxi-fel spl 文件名
SDK-dat/virtualbox-dat/virtualbox-dat.md
... ...
@@ -43,6 +43,19 @@ VirtualBox安装Ubuntu
43 43
sudo usermod -aG vboxsf $(whoami)
44 44
*$(whoami) 替换成您Ubuntu的用户名
45 45
46
+## virtualbox setup guide
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+
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+- preference
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+ - set global file location
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+
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+### proxy
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+
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+preferences -> network -> proxy == socks5://127.0.0.1:7897
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+
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+- turn on TUN mode
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+
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+
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+
46 59
# VirtualBox Guide
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## Installation
... ...
@@ -107,11 +120,7 @@ sudo usermod -aG vboxsf $(whoami)
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sudo usermod -aG vboxsf vb
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reboot
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-## proxy
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-preferences -> network -> proxy == socks5://127.0.0.1:7897
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-
114
-- turn on TUN mode
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## root
117 126
... ...
@@ -135,6 +144,10 @@ The virtual machine window will be now switched to Scale mode. You can go back t
135 144
136 145
Note that the main menu bar is hidden in scaled mode. You can access it by pressing Host+Home.
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+## system immgration
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+
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+- re-set share folder
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+
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## ref
Tech-dat/docker-dat/docker-dat.md
... ...
@@ -7,3 +7,6 @@
7 7
https://docs.docker.com/engine/reference/commandline/container_ls/
8 8
9 9
* list container status: docker ps
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+
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+
12
+https://wiki.sipeed.com/soft/Lichee/zh/Zero-Doc/Start/docker_command.html
... ...
\ No newline at end of file
Tech-dat/memory-dat/flash-dat/spi-flash-dat/2025-07-16-12-33-43.png
... ...
Binary files /dev/null and b/Tech-dat/memory-dat/flash-dat/spi-flash-dat/2025-07-16-12-33-43.png differ
Tech-dat/memory-dat/flash-dat/spi-flash-dat/spi-flash-dat.md
... ...
@@ -19,8 +19,16 @@ w/arduino
19 19
basic
20 20
![](2024-12-26-15-22-43.png)
21 21
22
+### w/linux
22 23
24
+![](2025-07-16-12-33-43.png)
23 25
26
+bypass flash
27
+
28
+若flash中已有系统，可通过：
29
+
30
+- 短接flash的 1、4 两脚，然后重新上电，上电后松开短接，即可重新进入fel模式，进行再次下载
31
+- 在启动到内核前，回车进入 [[uboot-dat]]，执行 sf probe 0;sf erase 0 0x100000;reset即可重新进入fel模式
24 32
25 33
26 34
## ref
weekly-dat/2025-06-07-dat/2025-06-07-dat.md
... ...
@@ -1,24 +0,0 @@
1
-
2
-# 2025-06-07-dat
3
-
4
-This a weekly update newsletter, to briefly tell you whats new and whats fun we are working at, hope you like
5
-
6
-## New Boards
7
-
8
-
9
-
10
-## Development, Documents Updates
11
-
12
-- good example of [[STM32-HDK-dat]] hardware board [[LORA-HDK-dat]], run [[serial-dat]] programming easily, programming tool is [[STM32-cube-programmer-dat]].
13
-
14
-
15
-
16
-## Dissusion, Feedback, To-do
17
-
18
-
19
-
20
-## Interesting Readings, News
21
-
22
-- [teardown 3d print drone claw ](https://www.electrodragon.com/teardown-a-3d-printed-drone-claw/)
23
-
24
-
weekly-dat/2025-july-dat/2025-july-dat.md
... ...
@@ -0,0 +1,24 @@
1
+
2
+# 2025-06-07-dat
3
+
4
+This a weekly update newsletter, to briefly tell you whats new and whats fun we are working at, hope you like
5
+
6
+## New Boards
7
+
8
+
9
+
10
+## Development, Documents Updates
11
+
12
+- good example of [[STM32-HDK-dat]] hardware board [[LORA-HDK-dat]], run [[serial-dat]] programming easily, programming tool is [[STM32-cube-programmer-dat]].
13
+
14
+- documentaion of [[F1C100-dat]] in [[allwinner-dat]]
15
+
16
+## Dissusion, Feedback, To-do
17
+
18
+
19
+
20
+## Interesting Readings, News
21
+
22
+- [teardown 3d print drone claw ](https://www.electrodragon.com/teardown-a-3d-printed-drone-claw/)
23
+
24
+