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add display power, fix changed CS pin

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This commit is contained in:
lady ada 2021-12-16 23:19:47 -05:00
parent 27ea402059
commit d984615ef0
2 changed files with 12 additions and 3 deletions
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9
ports/esp32s2/boards/adafruit_feather_esp32s2_tft/board.h
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@ -69,12 +69,15 @@
#define DISPLAY_PIN_MOSI 35
#define DISPLAY_PIN_SCK 36
#define DISPLAY_PIN_CS 21
#define DISPLAY_PIN_CS 7
#define DISPLAY_PIN_DC 39
#define DISPLAY_PIN_RST 40
#define DISPLAY_PIN_BL 45
#define DISPLAY_BL_ON 1 // GPIO state to enable back light
#define DISPLAY_PIN_BL 45
#define DISPLAY_BL_ON 1 // GPIO state to enable back light
#define DISPLAY_PIN_POWER 21
#define DISPLAY_POWER_ON 1 // GPIO state to enable TFT
#define DISPLAY_WIDTH 240
#define DISPLAY_HEIGHT 135

6
ports/esp32s2/components/lcd/lcd.c
View file

@ -248,6 +248,12 @@ esp_err_t lcd_init(spi_device_handle_t spi)
gpio_set_direction(DISPLAY_PIN_RST, GPIO_MODE_OUTPUT);
gpio_set_direction(DISPLAY_PIN_BL, GPIO_MODE_OUTPUT);
#ifdef DISPLAY_PIN_POWER
/*!< /Enable display */
gpio_set_direction(DISPLAY_PIN_POWER, GPIO_MODE_OUTPUT);
gpio_set_level(DISPLAY_PIN_POWER, DISPLAY_POWER_ON);
#endif
/*!< Reset the display */
gpio_set_level(DISPLAY_PIN_RST, 0);
vTaskDelay(100 / portTICK_RATE_MS);