esp_lcd_i80_bus_t::bus_width - syntax, references, description

References

Code

Location

Referrer

size_t bus_width; // Number of data lines

esp_lcd_panel_io_i2s.c:70

bus->bus_width = bus_config->bus_width;

esp_lcd_panel_io_i2s.c:202

esp_lcd_new_i80_bus()

if (bus->bus_width < i80_device->lcd_cmd_bits) {

esp_lcd_panel_io_i2s.c:396

i2s_lcd_prepare_cmd_buffer()

int cmd_cycle = i80_device->lcd_cmd_bits / bus->bus_width;

esp_lcd_panel_io_i2s.c:403

i2s_lcd_prepare_cmd_buffer()

if (cmd_cycle * bus->bus_width < i80_device->lcd_cmd_bits) {

esp_lcd_panel_io_i2s.c:404

i2s_lcd_prepare_cmd_buffer()

int bytes_to_copy = MIN(bus->bus_width, i80_device->lcd_cmd_bits) / 8;

esp_lcd_panel_io_i2s.c:407

i2s_lcd_prepare_cmd_buffer()

if (bus->bus_width < i80_device->lcd_param_bits) {

esp_lcd_panel_io_i2s.c:432

i2s_lcd_prepare_param_buffer()

int param_cycle = i80_device->lcd_param_bits / bus->bus_width;

esp_lcd_panel_io_i2s.c:441

i2s_lcd_prepare_param_buffer()

if (param_cycle * bus->bus_width < i80_device->lcd_param_bits) {

esp_lcd_panel_io_i2s.c:442

i2s_lcd_prepare_param_buffer()

int bytes_to_copy = MIN(bus->bus_width, i80_device->lcd_param_bits) / 8;

esp_lcd_panel_io_i2s.c:446

i2s_lcd_prepare_param_buffer()

int bytes_to_copy = bus->bus_width / 8;

esp_lcd_panel_io_i2s.c:486

i2s_lcd_prepare_color_buffer()

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Data Use

esp_lcd_i80_bus_t::bus_width is written by 1 function and is read by 3 functions:

esp_lcd_new_i80_bus()

esp_lcd_i80_bus_t::bus_width

i2s_lcd_prepare_cmd_buffer()

i2s_lcd_prepare_param_buffer()

i2s_lcd_prepare_color_buffer()

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esp_lcd_i80_bus_t::bus_width field

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