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lcd: allow execlusive use of i80 bus

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morris
2021-08-24 20:37:58 +08:00
parent 02e470bc50
commit 7dc9c7aa05
5 changed files with 84 additions and 15 deletions
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components/esp_lcd/include/esp_lcd_panel_io.h
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@@ -165,7 +165,7 @@ esp_err_t esp_lcd_del_i80_bus(esp_lcd_i80_bus_handle_t bus);
* @brief Panel IO configuration structure, for intel 8080 interface
*/
typedef struct {
int cs_gpio_num; /*!< GPIO used for CS line */
int cs_gpio_num; /*!< GPIO used for CS line, set to -1 will declaim exclusively use of I80 bus */
unsigned int pclk_hz; /*!< Frequency of pixel clock */
size_t trans_queue_depth; /*!< Transaction queue size, larger queue, higher throughput */
bool (*on_color_trans_done)(esp_lcd_panel_io_handle_t panel_io, void *user_data, void *event_data); /*!< Callback, invoked when color data was tranferred done */