Rolel 42

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icon company @Smile-SA icon location France icon location A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools.

Results 4 comments of Rolel 42

MP3-TF-16P V3.0 (Chip: MH2024K 24SS NO 202106)

Same module & IC, different results. ``` DFPlayer Analyzer 1.0 - Starting up... [61] Packet sent (->): 7E FF 6 42 0 0 0 FE B9 EF -> Cmd: 42...

MP3-TF-16P V3.0 (Chip: MH2024K 24SS NO 202106)

When changing "c_msSendSpace" value to 200ms (instead of 50ms) the 0x3F queries works. ` Reacts on 0x3F queries, reply : 2 -> SD `

GD3200B 201225679F

To work correctly the delay between 2 commands must be at least 135ms. The value is set by "c_msSendSpace" constant in DFPlayerMini library and is 50ms by default.

JL AA1038CJ691F.1-94

To work correctly the delay between 2 commands must be at least 25ms. The value is set by "c_msSendSpace" constant in DFPlayerMini library and is 50ms by default.