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PSoC™ 4

HaYa_4104701
New Contributor

@The same program ,went off track in CY8C4126AXI-S433, but CY8C4126AXI-S433 working is Ok

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HaYa_4104701
New Contributor

The same program ,went off track in CY8C4126AXI-S433, but CY8C4126AXI-S455 working is Ok,Why?

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Roy_Liu
Moderator
Moderator

Are you using "Em_EEPROM" in your program? What do you see of "went off track in CY8C4126AXI-S433"?

S433 belongs to PSoC4100S family while S455 belongs to PSoC4100S plus, though no much difference.

Roy Liu
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HaYa_4104701
New Contributor

Hi Roy:

     程序目前没办法给到,客户的描述是CY8C4126AXI-S455上Em_EEPROM程序经过测试没有问题,但是移植到CY8C4126AXI-S433上程序就跑飞了,客户在写EEPROM前一个IO输出高电平,写完成后再输出低电平。观察写多少次后程序跑飞,经观察每次测试不一样,10几次~40几次不能

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LinglingG_46
Moderator
Moderator

Hi Halden,

可能还是客户代码逻辑或者延时的问题,我们没有工程,这个问题不好分析。

Thanks,

Lingling

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Vison_Zhang
Moderator
Moderator

You'd better share a simple project which can reproduce this issue, then we can analysis the root cause. Seems this two parts have the same FLASH/SRAM size, so this issue should not happen.

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