Other Parts Discussed in Thread: UNIFLASH
器件型号: TMS320F2800137
Thread 中讨论的其他器件: UNIFLASH
您好专家
此问题来自客户的大规模生产项目、无法重现。
客户报告了闪存数据变为 0 的问题、但之前没有 API 更改闪存数据、以下是正常闪存数据和错误闪存数据:
正常闪存数据:
:2011750008AA906C41E44761A064807428AA906C40F4460039A006F0328A90201FE8840006D8
:201176000FE0896472B487648191C5201600356SBF014892486017924752106012BE07B60093
:201770000205C242C3441E46FF201104764816959648520060079247764818CC6F03284852
:20178002009248FE880006B2BDAABDA2BDFIE0882A4D1005ACB6F155CAD2901560303A1D6.
:2017900007A3DC8809025CA483A9020876481880C064261068A4483467648180C5ACBD901E1
:20117A0092A254A166EAFE8882BE86BE8BBE0606FE0CA04A1E48A8462B4B1E42064676482F
:2017B00015BA520160147648189206501E42922519643834A8A4606487648135852006109D9
闪存数据错误:
:201750008AA906C41E44761A064807428AA906SC40F4460039A00000000000000000A6
:2017600000000000000000000000000000000000000000000000000000000000000000000000000000000000000069
:201770000000000000000000000000000000000000000000000090000000000000000000000000000000000000000059
:201780000000000000000000000000000000000000000000000000000000000000000000000000000000000000049
:20179000000000000000000000000000000000000000000090000000000000000000000000000000000000000039
:2017A000000000000000000000000000000000000000000000000000000000000000000000000000000000000000029
:2017B00000000000000000000000000000000000000000000000000000000000000000006F0361093D
:2017C0008A4A02001EF4284B01F46F03284B01FB924BFE8C0006FE041E422B438F0521D016
起始闪存地址为:0x08175B
是否存在任何闪存未能对某些闪存范围进行编程的可能性、或者闪存范围受到某些物理问题的影响?
谢谢
Joe