Ebyte E104-BT5040U, Руководство пользователя, Страница: 2 / 15

Chengdu Ebyte Electronic Technology Co., Ltd. E104-BT5040U Datasheet
Copyright©2020, Chengdu Ebyte Electronic Technology Co., Ltd.
Contents
Contents..................................................................................................................................................................................
1
1.1 Introduction...............................................................................................................................................................
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1.2 Features.....................................................................................................................................................................
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1.3 Applications..............................................................................................................................................................
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2. Parameters...........................................................................................................................................................................
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2.1 Limit Parameters.......................................................................................................................................................
3
2.2 Working Parameters..................................................................................................................................................
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3. Dimensions and Pin Definition...........................................................................................................................................
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4. Development.......................................................................................................................................................................
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4.1 Development Tool.....................................................................................................................................................
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4.2Factory Default Firmware..........................................................................................................................................
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4.3The Modified Codes..................................................................................................................................................
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4.3.Public Key(dfu_public_key.c)..................................................................................................................................
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4.3.2 Disable Hash value check function........................................................................................................................
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4.4 DFU Guide................................................................................................................................................................
9
5. Hardware Notice...............................................................................................................................................................
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5.1 Hardware Notice.....................................................................................................................................................
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6. FAQ...................................................................................................................................................................................
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6.1 Communication range is too short..........................................................................................................................
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6.2 Module is easy to damage.......................................................................................................................................
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6.3 Error Rate is High...................................................................................................................................................
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7. Welding Guide..................................................................................................................................................................
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7.1 Reflow Temperature................................................................................................................................................
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7.2 Reflow Curve..........................................................................................................................................................
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8. Revision history................................................................................................................................................................
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9. About Us...........................................................................................................................................................................
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1. Introduction...........................................................................................................................................................................