This a simple bootloader for AT91SAM7{S,X}{64,128,256} processors. It permits you to download new c - 免费下载

微处理器开发资源 文件大小：40 K

📋 资源详细信息

文件格式
RAR
所属分类
微处理器开发
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文件大小
40 K
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2 积分
推荐指数
⭐⭐⭐⭐⭐ (5/5)

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资源简介

This a simple bootloader for AT91SAM7{S,X}{64,128,256} processors. It permits you to download new code to the device over USB. This bootrom is installed at address 0x00000000 in the ARM, which means that it is the first piece of code to execute after reset. At startup, it waits for a few seconds to see if the downloader is trying to connect. If not, then the bootloader gives up control and jumps to your program. If the downloader is trying to connect, then the bootloader receives the new program over USB and writes it into flash.

源码文件列表

📂 共 14 个源码文件 点击文件名可在线查看源代码

1 📄
makefile
大小: 1.17 KB
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2 📄
runram.sh
大小: 99 B
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3 📄
startarm
大小: 132 B
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4 📄
flashtest.c
大小: 4.43 KB
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5 📄
syscalls.c
大小: 13.28 KB
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6 📄
ram-crt.s~
大小: 812 B
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7 📋
board.h
大小: 1.74 KB
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8 📄
samiamrc
大小: 134 B
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9 📄
ram-ln.cmd
大小: 1.24 KB
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10 📄
ram-ln.cmd~
大小: 1.16 KB
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11 📋
at91sam7s256.h
大小: 64 KB
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12 ⚙️
ram-crt.s
大小: 893 B
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13 📄
makefile~
大小: 1.1 KB
查看源码
14 📋
swi.h
大小: 1.98 KB
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💡
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