Enum efm32gg11b_pac::efm32gg11b840::lcd::dispctrl::MODE_A
source · #[repr(u8)]
pub enum MODE_A {
NOEXTCAP,
STEPDOWN,
CPINTOSC,
}
Expand description
Mode Setting
Value on reset: 0
Variants§
NOEXTCAP
0: No External Cap. Uses an internal current source to generate VLCD. Use CONTRAST[4:0] to control VLCD.
STEPDOWN
1: Use step down control with VLCD less than VDD. Use CONTRAST[5:0] to control VLCD level, and use SPEED to adjust VLCD drive strength.
CPINTOSC
2: Charge pump used with internal oscillator. Use CONTRAST[5:0] to control VLCD level, and use SPEED to adjust oscillator frequency.