diff options
author | JF <jf@codingfield.com> | 2020-01-17 22:16:45 +0100 |
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committer | JF <jf@codingfield.com> | 2020-01-17 22:16:45 +0100 |
commit | c1f3a31b513e90b29f31f23ba24e5856837ea6d4 (patch) | |
tree | 8c3ef1be5a0bd4fa904311e8f1fc24de22646d62 /src/Components/Gfx | |
parent | 69a14a224780a3abe13bc4fcacd2d71db54716ac (diff) |
Disable SPI, I²C, touch controller and display controller in sleep mode.
Re-enable them on wake up.
Remove delays that were not needed in st7889 driver.
Hopefully, it'll improve the battery life!
Diffstat (limited to 'src/Components/Gfx')
-rw-r--r-- | src/Components/Gfx/Gfx.cpp | 8 | ||||
-rw-r--r-- | src/Components/Gfx/Gfx.h | 3 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/Components/Gfx/Gfx.cpp b/src/Components/Gfx/Gfx.cpp index 3621b055..50516f7d 100644 --- a/src/Components/Gfx/Gfx.cpp +++ b/src/Components/Gfx/Gfx.cpp @@ -85,4 +85,12 @@ void Gfx::pixel_draw(uint8_t x, uint8_t y, uint16_t color) { lcd.DrawPixel(x, y, color); } +void Gfx::Sleep() { + lcd.Sleep(); +} + +void Gfx::Wakeup() { + lcd.Wakeup(); +} + diff --git a/src/Components/Gfx/Gfx.h b/src/Components/Gfx/Gfx.h index 4e3b49cf..bc450846 100644 --- a/src/Components/Gfx/Gfx.h +++ b/src/Components/Gfx/Gfx.h @@ -16,6 +16,9 @@ namespace Pinetime { void DrawChar(const FONT_INFO *font, uint8_t c, uint8_t *x, uint8_t y, uint16_t color); void FillRectangle(uint8_t x, uint8_t y, uint8_t width, uint8_t height, uint16_t color); + void Sleep(); + void Wakeup(); + private: Drivers::St7789& lcd; const uint8_t width = 240; |