这里会显示出您选择的修订版和当前版本之间的差别。
resave [2021/11/01 22:08] admin [烧写] |
resave [2022/08/29 09:14] |
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- | <WRAP center round important 70%> | ||
- | ===注意:救砖操作会冲掉校准数据=== | ||
- | [[: | ||
- | </ | ||
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- | =====新版救砖方法===== | ||
- | ====准备==== | ||
- | 准备:JLink-V9或以上版本一台,J-Flash SPI软件。(可通过安装Jlink全家桶得到,下载地址: https:// | ||
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- | ====连接==== | ||
- | 找到BIT模组,或者NEO的SPI接口,分别找到如下6个引脚: | ||
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- | BIT/NEO -------- 20Pin JTAG连接器 | ||
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- | GND -------- 20 | ||
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- | CLK/CK -------- 9 | ||
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- | CS0 -------- 7 | ||
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- | MO/MOSI -------- 5 | ||
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- | MI/MISO -------- 13 | ||
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- | VF -------- 1 | ||
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- | {{ :: | ||
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- | ====打开工程==== | ||
- | 打开J-FLASH SPI软件,然后Open Project中打开{{ :: | ||
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- | 然后Open Datafile中找到要刷的uboot。然后会问起始地址,保持默认0点OK | ||
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- | {{ :: | ||
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- | ====烧写==== | ||
- | 菜单栏Target中点击Connect,此时Log窗口中显示 Connected successfully | ||
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- | 然后再菜单栏Target中点击Program,会询问是否抹掉扇区,点击Yes。 | ||
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- | {{ :: | ||
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- | LOG: | ||
- | < | ||
- | Programming target (111760 bytes, 1 range) ... | ||
- | - Reading affected sectors ... | ||
- | - 2 of 512 sectors affected, 1 range, 0x0 - 0x1FFFF | ||
- | - Target memory read successfully. (131072 bytes, 1 range) | ||
- | - Erasing affected sectors ... | ||
- | - 2 of 512 sectors affected, 1 range | ||
- | - Affected sectors 0 to 1 (0x0 - 0x1FFFF) | ||
- | - Erase operation completed successfully | ||
- | - Target programmed successfully - Completed after 2.421 sec | ||
- | </ | ||
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- | 刷机视频 {{ :: | ||
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