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wiphone isn't setting a valid backlight enable pin

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Therefore don't just randomly be writing to a GPIO numbered -1
Instead just don't try to control the backlight
NOTE: I don't have a 'wiphone' to test with, but I saw this via inspection
while cleaning up some other stuff.
This commit is contained in:
Kevin Hester 2024-08-22 10:51:15 -07:00
parent f77c5f6a5b
commit 5c5cbb23cf
1 changed files with 6 additions and 2 deletions
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8
variants/wiphone/variant.h
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@ -34,13 +34,17 @@
#define ST7789_SCK 18
#define ST7789_CS 5
#define ST7789_RS 26
#define ST7789_BL -1 // EXTENDER_PIN(9)
// I don't have a 'wiphone' but this I think should not be defined this way (don't set TFT_BL if we don't have a hw way to control
// it)
// #define ST7789_BL -1 // EXTENDER_PIN(9)
#define ST7789_RESET -1
#define ST7789_MISO 19
#define ST7789_BUSY -1
#define ST7789_SPI_HOST SPI3_HOST
#define TFT_BL -1 // EXTENDER_PIN(9)
// I don't have a 'wiphone' but this I think should not be defined this way (don't set TFT_BL if we don't have a hw way to control
// it)
// #define TFT_BL -1 // EXTENDER_PIN(9)
#define SPI_FREQUENCY 40000000
#define SPI_READ_FREQUENCY 16000000
#define TFT_HEIGHT 240