nsdsp_session_set_hvp

This function together with nsdsp_session_set_mclr controls MCLR pin.

Syntax

int nsdsp_session_set_hvp(
        nsdsp_session_t   session,
        int               hvp
);

Parameters

session - a reference to the Session Object

hvp - HVP value (see the table below)

Return

The function returns non-zero if the command to change HVP has been succesfully queued, or zero otherwise

Notes

This function only works in NSDSP-2.

MCLR pin is special, it can output high voltage. In NSDSP-2, you can configure it to output high voltage using the HVP setting. The following table shows how the MCLR and HVP settings determine the state of the MCLR pin:

This instruction only queues a command. The command will be sent to NSDSP when you queue enough commands to fill the buffer or when you call nsdsp_session_flush.

Supported session types: SPI

Minimum library version - 163