diff options
author | JF <jf@codingfield.com> | 2020-01-17 22:16:45 +0100 |
---|---|---|
committer | JF <jf@codingfield.com> | 2020-01-17 22:16:45 +0100 |
commit | c1f3a31b513e90b29f31f23ba24e5856837ea6d4 (patch) | |
tree | 8c3ef1be5a0bd4fa904311e8f1fc24de22646d62 /src/DisplayApp | |
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/DisplayApp')
-rw-r--r-- | src/DisplayApp/DisplayApp.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/DisplayApp/DisplayApp.cpp b/src/DisplayApp/DisplayApp.cpp index 8bfb8b03..13661609 100644 --- a/src/DisplayApp/DisplayApp.cpp +++ b/src/DisplayApp/DisplayApp.cpp @@ -136,9 +136,14 @@ void DisplayApp::Refresh() { vTaskDelay(100); nrf_gpio_pin_set(14); lcd->DisplayOff(); + lcd->Sleep(); + touchPanel.Sleep(); state = States::Idle; break; case Messages::GoToRunning: + lcd->Wakeup(); + touchPanel.Wakeup(); + lcd->DisplayOn(); nrf_gpio_pin_clear(23); nrf_gpio_pin_clear(22); |