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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_lcd_panel_io_spi_t

esp_lcd_panel_io_spi_t struct

Syntax

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Summary

Declaration

from esp_lcd_panel_io_spi.c:43

typedef struct { esp_lcd_panel_io_t base; spi_device_handle_t spi_dev; size_t spi_trans_max_bytes; int dc_gpio_num; esp_lcd_panel_io_color_trans_done_cb_t on_color_trans_done; void *user_ctx; size_t queue_size; size_t num_trans_inflight; int lcd_cmd_bits; int lcd_param_bits; uint8_t cs_ena_pretrans; uint8_t cs_ena_posttrans; struct { unsigned int dc_cmd_level: 1; unsigned int dc_data_level: 1; unsigned int dc_param_level: 1; unsigned int octal_mode: 1; unsigned int quad_mode: 1; } flags; lcd_spi_trans_descriptor_t trans_pool[]; } esp_lcd_panel_io_spi_t;

Fields

Field

Declared as

esp_lcd_panel_io_spi_t::base

esp_lcd_panel_io_t

esp_lcd_panel_io_spi_t::spi_dev

spi_device_handle_t

esp_lcd_panel_io_spi_t::spi_trans_max_bytes

size_t

esp_lcd_panel_io_spi_t::dc_gpio_num

int

esp_lcd_panel_io_spi_t::on_color_trans_done

esp_lcd_panel_io_color_trans_done_cb_t

esp_lcd_panel_io_spi_t::user_ctx

void *

esp_lcd_panel_io_spi_t::queue_size

size_t

esp_lcd_panel_io_spi_t::num_trans_inflight

size_t

esp_lcd_panel_io_spi_t::lcd_cmd_bits

int

esp_lcd_panel_io_spi_t::lcd_param_bits

int

esp_lcd_panel_io_spi_t::cs_ena_pretrans

uint8_t

esp_lcd_panel_io_spi_t::cs_ena_posttrans

uint8_t

esp_lcd_panel_io_spi_t::flags

struct { unsigned int dc_cmd_level: 1; unsigned int dc_data_level: 1; unsigned int dc_param_level: 1; unsigned int octal_mode: 1; unsigned int quad_mode: 1; }

esp_lcd_panel_io_spi_t::trans_pool

lcd_spi_trans_descriptor_t[]

References

Code

Location

Scope

Referrer

typedef struct {

esp_lcd_panel_io_spi.c:43

} esp_lcd_panel_io_spi_t;

esp_lcd_panel_io_spi.c:64

esp_lcd_panel_io_spi_t

esp_lcd_panel_io_spi_t *spi_panel_io = NULL;

esp_lcd_panel_io_spi.c:72

esp_lcd_new_panel_io_spi()

spi_panel_io = calloc(1, sizeof(esp_lcd_panel_io_spi_t) + sizeof(lcd_spi_trans_descriptor_t) * io_config->trans_queue_depth);

esp_lcd_panel_io_spi.c:74

esp_lcd_new_panel_io_spi()

free(spi_panel_io);

esp_lcd_panel_io_spi.c:134

esp_lcd_new_panel_io_spi()

esp_lcd_panel_io_spi_t *spi_panel_io = __containerof(io, esp_lcd_panel_io_spi_t, base);

esp_lcd_panel_io_spi.c:143

panel_io_spi_del()

free(spi_panel_io);

esp_lcd_panel_io_spi.c:157

panel_io_spi_del()

esp_lcd_panel_io_spi_t *spi_panel_io = __containerof(io, esp_lcd_panel_io_spi_t, base);

esp_lcd_panel_io_spi.c:165

panel_io_spi_register_event_callbacks()

static void spi_lcd_prepare_cmd_buffer(esp_lcd_panel_io_spi_t *panel_io, const void *cmd)

esp_lcd_panel_io_spi.c:177

spi_lcd_prepare_cmd_buffer()

spi_lcd_prepare_cmd_buffer()::panel_io

static void spi_lcd_prepare_param_buffer(esp_lcd_panel_io_spi_t *panel_io, const void *param, size_t param_size)

esp_lcd_panel_io_spi.c:189

spi_lcd_prepare_param_buffer()

spi_lcd_prepare_param_buffer()::panel_io

esp_lcd_panel_io_spi_t *spi_panel_io = __containerof(io, esp_lcd_panel_io_spi_t, base);

esp_lcd_panel_io_spi.c:210

panel_io_spi_tx_param()

esp_lcd_panel_io_spi_t *spi_panel_io = __containerof(io, esp_lcd_panel_io_spi_t, base);

esp_lcd_panel_io_spi.c:266

panel_io_spi_rx_param()

esp_lcd_panel_io_spi_t *spi_panel_io = __containerof(io, esp_lcd_panel_io_spi_t, base);

esp_lcd_panel_io_spi.c:321

panel_io_spi_tx_color()

esp_lcd_panel_io_spi_t *spi_panel_io = trans->user;

esp_lcd_panel_io_spi.c:410

lcd_spi_pre_trans_cb()

esp_lcd_panel_io_spi_t *spi_panel_io = trans->user;

esp_lcd_panel_io_spi.c:420

lcd_spi_post_trans_color_cb()

Call Tree

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Implementations

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Instances

Instance

Scope

Location

Project

spi_lcd_prepare_cmd_buffer()::panel_io

spi_lcd_prepare_cmd_buffer()

esp_lcd_panel_io_spi.c:177

spi_lcd_prepare_param_buffer()::panel_io

spi_lcd_prepare_param_buffer()

esp_lcd_panel_io_spi.c:189

Lifecycle

esp_lcd_panel_io_spi_t is allocated by 1 symbol and is freed by 2 symbols:

esp_lcd_new_panel_io_spi()

esp_lcd_panel_io_spi_t

esp_lcd_new_panel_io_spi()

panel_io_spi_del()