** Function: setBrightness ** location: settings.cpp ** set brightness value **********************************************************************/
| 47 | ** set brightness value |
| 48 | **********************************************************************/ |
| 49 | void _setBrightness(uint8_t brightval) { |
| 50 | int dutyCycle; |
| 51 | if (brightval == 100) dutyCycle = 250; |
| 52 | else if (brightval == 75) dutyCycle = 130; |
| 53 | else if (brightval == 50) dutyCycle = 70; |
| 54 | else if (brightval == 25) dutyCycle = 20; |
| 55 | else if (brightval == 0) dutyCycle = 0; |
| 56 | else dutyCycle = ((brightval * 250) / 100); |
| 57 | |
| 58 | log_i("dutyCycle for bright 0-255: %d", dutyCycle); |
| 59 | if (!ledcWrite(TFT_BL, dutyCycle)) { |
| 60 | launcherConsolePrintf("%s\n", String("Failed to set brightness").c_str()); |
| 61 | ledcDetach(TFT_BL); |
| 62 | ledcAttach(TFT_BL, TFT_BRIGHT_FREQ, TFT_BRIGHT_Bits); |
| 63 | ledcWrite(TFT_BL, dutyCycle); |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | /********************************************************************* |
| 68 | ** Function: InputHandler |
nothing calls this directly
no test coverage detected