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WICED Studio Bluetooth

KeTa_1341526
New Contributor II

Hello,

I have a question about CYSPP in [EZ-BT WICED Studio modules (dual-mode): V1.1.14].

Is the following my recognition correct in the contents described in P.21 [Table 2-7. CYSPP Configuration and Pin Relationship] of the User Guide?

https://www.cypress.com/file/455966/download

<Case 1>

- [CYSPP Pin State]: Externally driven HIGH (de-asserted)

- [CYSPP “enable” Value in Configuration]: Autostart

<Case 2>

- [CYSPP Pin State]: Externally driven LOW (asserted)

- [CYSPP “enable” Value in Configuration]: Doesn’t matter

Q1. In <Case1> state, is it possible to use both API mode and CYSPP mode?

Q2. In <Case2> state, API mode cannot be used, but only CYSPP mode can be used?

Best regards,

Takahashi

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Owen_Zhang123
Moderator
Moderator

In <Case1> state, the device can accept the API command from the UART. CYSPP data from the remote host is also received in the EVENT, but it is not a raw mode. Like: @E,001A,W,C=01,H=000E,T=00,D=3536. You can also send data to the peer host through notify or indicate as described in 3.5.4.

In <Case2> state, only CYSPP mode can be used. The data between the device and peer host is in raw mode.

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Owen_Zhang123
Moderator
Moderator

In <Case1> state, the device can accept the API command from the UART. CYSPP data from the remote host is also received in the EVENT, but it is not a raw mode. Like: @E,001A,W,C=01,H=000E,T=00,D=3536. You can also send data to the peer host through notify or indicate as described in 3.5.4.

In <Case2> state, only CYSPP mode can be used. The data between the device and peer host is in raw mode.

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KeTa_1341526
New Contributor II

Thanks

Best regards,

Takahashi

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