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refactor(spi_lcd): detect the bus mode automatically

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Chen Jichang
2025-07-02 17:07:35 +08:00
parent adbec6eda2
commit 08b75523cb
3 changed files with 11 additions and 5 deletions
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4
components/esp_lcd/include/esp_lcd_io_spi.h
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@@ -35,8 +35,8 @@ typedef struct {
unsigned int dc_high_on_cmd: 1; /*!< If enabled, DC level = 1 indicates command transfer */
unsigned int dc_low_on_data: 1; /*!< If enabled, DC level = 0 indicates color data transfer */
unsigned int dc_low_on_param: 1; /*!< If enabled, DC level = 0 indicates parameter transfer */
unsigned int octal_mode: 1; /*!< transmit with octal mode (8 data lines), this mode is used to simulate Intel 8080 timing */
unsigned int quad_mode: 1; /*!< transmit with quad mode (4 data lines), this mode is useful when transmitting LCD parameters (Only use one line for command) */
unsigned int octal_mode: 1 __attribute__((deprecated("This bitfield is deprecated"))); /*!< Deprecated, driver will detect the bus mode automatically */
unsigned int quad_mode: 1 __attribute__((deprecated("This bitfield is deprecated"))); /*!< Deprecated, driver will detect the bus mode automatically */
unsigned int sio_mode: 1; /*!< Read and write through a single data line (MOSI) */
unsigned int lsb_first: 1; /*!< transmit LSB bit first */
unsigned int cs_high_active: 1; /*!< CS line is high active */