#include <interface.h>

Public Attributes
int8_t	busId

union {
int8_t cs

int8_t devId

};

int8_t	dc

uint32_t	frequency

int8_t	scl

int8_t	sda

Detailed Description

Structure describes spi platform configuration

Warning: Not all fields are used by specific platforms

Definition at line 80 of file interface.h.

Member Data Documentation

◆ @6

union { ... }

parameter is optional for all platforms, except Linux. If chip select pin is not used, it should be set to -1 For Linux platform devId should be pointed, if -1, it defaults to spidevX.0

◆ busId

int8_t SPlatformSpiConfig::busId

bus id number. this parameter is valid for Linux, ESP32. If -1 is pointed, it defaults to platform specific i2c bus (Linux spidev1.X, esp32 VSPI_HOST).

Definition at line 86 of file interface.h.

◆ dc

int8_t SPlatformSpiConfig::dc

Data command control pin number. This pin assignment is mandatory

Definition at line 102 of file interface.h.

◆ frequency

uint32_t SPlatformSpiConfig::frequency

Frequency in HZ to run spi bus at. If 0, it defaults to max frequency, supported by platform

Definition at line 108 of file interface.h.

◆ scl

int8_t SPlatformSpiConfig::scl

Optional - spi clock pin number. -1 if to use default spi clock pin. This is required for ESP32 platform only.

Definition at line 114 of file interface.h.

◆ sda

int8_t SPlatformSpiConfig::sda

Optional - spi data MOSI pin number. -1 if to use default spi MOSI pin. This is required for ESP32 platform only.

Definition at line 120 of file interface.h.

The documentation for this struct was generated from the following file:

src/lcd_hal/interface.h

Public Attributes