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Restore physical board's actual LCD wiring pinout (MOSI=39, SCLK=38, CS=21, DC=45, RST=40, BK_LIGHT=46) to fix black screen

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drjones
2026-07-05 10:44:29 -07:00
parent bb9db04311
commit 7a97820ce0
1 changed files with 6 additions and 6 deletions
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12
sound_picture_app/Display_ST7789.h
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@@ -6,12 +6,12 @@
#define SPIFreq 80000000 #define SPIFreq 80000000
#define EXAMPLE_PIN_NUM_MISO -1 #define EXAMPLE_PIN_NUM_MISO -1
#define EXAMPLE_PIN_NUM_MOSI 45 #define EXAMPLE_PIN_NUM_MOSI 39
#define EXAMPLE_PIN_NUM_SCLK 40 #define EXAMPLE_PIN_NUM_SCLK 38
#define EXAMPLE_PIN_NUM_LCD_CS 42 #define EXAMPLE_PIN_NUM_LCD_CS 21
#define EXAMPLE_PIN_NUM_LCD_DC 41 #define EXAMPLE_PIN_NUM_LCD_DC 45
#define EXAMPLE_PIN_NUM_LCD_RST 39 #define EXAMPLE_PIN_NUM_LCD_RST 40
#define EXAMPLE_PIN_NUM_BK_LIGHT 48 #define EXAMPLE_PIN_NUM_BK_LIGHT 46
#define Frequency 1000 // PWM frequencyconst #define Frequency 1000 // PWM frequencyconst
#define Resolution 10 #define Resolution 10