Renesas MN4 Especificações descarregar pdf (Página 43)

V850E2/MN4 USB CDC (Communication Device Class) Driver

R01AN0010EJ0101 Rev.1.01 Page 43 of 117

Feb 01, 2012

usbf850_rdata_length

[Synopsis]

Get USB receive data length.

[C language format]

void usbf850_rdata_length(INT32 *len , INT8 ep)

[Parameters]

Parameter Description

INT32* len Pointer to the address storing the receive data length

INT8 ep Endpoint number of the data receiving endpoint

[Return Value]

None

[Function]

This function reads the receive data length of the specified endpoint.

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Renesas MN4 Especificações Página 43