ESP8266 datasheet(42/117 Pages) ESPRESSIF

Part #	ESP8266

Description	General Purpose Input/Output Interface (GPIO)

PDF	117 Pages

Scroll/Zoom	100%

Manufacturer	ESPRESSIF [ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.]

Direct Link	https://www.espressif.com/

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42 / 117 page

4. SPI Communication User Guide

4.5.2.10.SPICsPinSelect

Description

Select CS pin.

Function

void SPICsPinSelect(SpiNum spiNum, SpiPinCS pinCs);

Return value

Null

4.5.2.11.SPIIntCfg

Description

Set interrupt source and terminal callback function.

Function

void SPIIntCfg(SpiNum spiNum, SpiIntInfo *pIntInfo)

Return value

Null

4.5.2.12.SPIIntEnable

Description

Set the available interrupt source.

Function

void SPIIntEnable(SpiNum spiNum, SpiIntSrc intSrc);

Parameter

Description

spiNum

[in] choose SPI and HSPI.

pinCs

[in] pin to select.

! Note:

CS Pin can only be changed after transmission ends.

Parameter

Description

spiNum

[in] choose SPI and HSPI.

pIntInfo

[in] a pointer to SpiIntInfo with interrupt source and interrupt callback function.

Parameter

Description

spiNum

[in] choose SPI and HSPI.

intSrc

[in] interrupt to set, please refer to

Section 4.5.1.1 SpiIntSrc.

Espressif

! /!

34 104

2017.05

ESP8266 Datasheet(PDF) 42 Page - ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.

ESP8266 Datasheet(HTML) 42 Page - ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.

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