此帖出自stm32/stm8论坛
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32kB/s的STM32_SWD下载速度确实是非常快了
我自己测试到的最高速度也差不多就这样:
writing flash |========================================%100| 1.88s used
Info: flash programmed for 65536bytes(34.08KB/s)
Info: verifying flash
reading flash |========================================%100| 0.85s used
Info: flash verified for 65536bytes(75.65KB/s)
其实,STM32_JTAG的下载速度也差不太多,只是读取的速度快一些:
writing flash |========================================%100| 1.86s used
Info: flash programmed for 65536bytes(34.46KB/s)
Info: verifying flash
reading flash |========================================%100| 0.67s used
Info: flash verified for 65536bytes(94.96KB/s)
但是,STM8_SWIM接口的话,最高也只有18KB/s多一点(擦除,编程):
writing flash |========================================%100| 7.00s used
Info: flash programmed for 131072bytes(18.29KB/s)
Info: verifying flash
reading flash |========================================%100| 1.79s used
Info: flash verified for 131072bytes(71.55KB/s)
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发表于 2010-7-9 04:27
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此帖出自stm32/stm8论坛
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