EFM32 Giant Gecko Software Documentation
efm32gg-doc-4.2.1
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Functions | |
void | SegmentLCD_AllOff (void) |
Disable all segments. | |
void | SegmentLCD_AllOn (void) |
Enable all segments. | |
void | SegmentLCD_AlphaNumberOff (void) |
Turn all segments on alpha characters in display off. | |
void | SegmentLCD_ARing (int anum, int on) |
Light up or shut off Ring of Indicators. More... | |
void | SegmentLCD_Battery (int batteryLevel) |
Light up or shut off Battery Indicator. More... | |
void | SegmentLCD_Disable (void) |
Disables LCD controller. | |
void | SegmentLCD_EnergyMode (int em, int on) |
Light up or shut off Energy Mode indicator. More... | |
void | SegmentLCD_Init (bool useBoost) |
Segment LCD Initialization routine for EFM32 STK display. More... | |
void | SegmentLCD_LowerHex (uint32_t num) |
Write a hexadecimal number on lower alphanumeric part of Segment LCD display. More... | |
void | SegmentLCD_LowerNumber (int num) |
Write number on lower alphanumeric part of Segment LCD display. More... | |
void | SegmentLCD_Number (int value) |
Write number on numeric part on Segment LCD display. More... | |
void | SegmentLCD_NumberOff (void) |
Turn all segments on numeric digits in display off. | |
void | SegmentLCD_Symbol (lcdSymbol s, int on) |
Light up or shut off various symbols on Segment LCD. More... | |
void | SegmentLCD_UnsignedHex (uint16_t value) |
Write hexadecimal number on numeric part on Segment LCD display. More... | |
void | SegmentLCD_Write (char *string) |
Write text on LCD display. More... | |
void SegmentLCD_ARing | ( | int | anum, |
int | on | ||
) |
anum | "Segment number" on "Ring", range 0 - 7 |
on | Zero is off, non-zero is on |
Definition at line 284 of file segmentlcd.c.
References MCU_DISPLAY::ARing, ARING_TypeDef::bit, ARING_TypeDef::com, and LCD_SegmentSet().
void SegmentLCD_Battery | ( | int | batteryLevel | ) |
batteryLevel | Battery Level, 0 to 4 (0 turns all off) |
Definition at line 306 of file segmentlcd.c.
References MCU_DISPLAY::Battery, BATTERY_TypeDef::bit, BATTERY_TypeDef::com, and LCD_SegmentSet().
void SegmentLCD_EnergyMode | ( | int | em, |
int | on | ||
) |
em | Energy Mode numer 0 to 4 |
on | Zero is off, non-zero is on |
Definition at line 360 of file segmentlcd.c.
References EM_TypeDef::bit, EM_TypeDef::com, MCU_DISPLAY::EMode, and LCD_SegmentSet().
void SegmentLCD_Init | ( | bool | useBoost | ) |
useBoost | Set to use voltage boost |
Definition at line 382 of file segmentlcd.c.
References CMU, CMU_ClockDivSet(), CMU_ClockEnable(), CMU_ClockSelectSet(), CMU_LCDClkFDIVSet(), CMU_LCDCTRL_VBOOSTEN, cmuClock_CORELE, cmuClock_LCD, cmuClock_LCDpre, cmuClock_LFA, cmuSelect_LFRCO, LCD_Init(), LCD_IntDisable(), LCD_SyncBusyDelay(), LCD_VBoostSet(), LCD_VLCDSelect(), lcdVLCDSelVExtBoost, and SegmentLCD_AllOff().
void SegmentLCD_LowerHex | ( | uint32_t | num | ) |
num | Hexadecimal number value to put on display, in range 0 to 0x0FFFFFFF |
Definition at line 432 of file segmentlcd.c.
References SegmentLCD_Symbol(), and SegmentLCD_Write().
void SegmentLCD_LowerNumber | ( | int | num | ) |
num | Numeric value to put on display, in range -9999999 to +9999999 |
Definition at line 463 of file segmentlcd.c.
References SegmentLCD_Symbol(), and SegmentLCD_Write().
void SegmentLCD_Number | ( | int | value | ) |
value | Numeric value to put on display, in range -999 to +9999 |
Definition at line 503 of file segmentlcd.c.
References NUMBER_TypeDef::bit, NUMBER_TypeDef::com, EFM_Numbers, LCD_FreezeEnable(), LCD_SegmentSet(), LCD_SyncBusyDelay(), MCU_DISPLAY::Number, and SegmentLCD_NumberOff().
void SegmentLCD_Symbol | ( | lcdSymbol | s, |
int | on | ||
) |
s | Which symbol to turn on or off |
on | Zero is off, non-zero is on |
Definition at line 577 of file segmentlcd.c.
References LCD_SegmentSet().
Referenced by SegmentLCD_LowerHex(), and SegmentLCD_LowerNumber().
void SegmentLCD_UnsignedHex | ( | uint16_t | value | ) |
value | Numeric value to put on display, in range 0x0000-0xFFFF |
Definition at line 705 of file segmentlcd.c.
References NUMBER_TypeDef::bit, NUMBER_TypeDef::com, EFM_Numbers, LCD_FreezeEnable(), LCD_SegmentSet(), LCD_SyncBusyDelay(), MCU_DISPLAY::Number, and SegmentLCD_NumberOff().
void SegmentLCD_Write | ( | char * | string | ) |
string | Text string to show on display |
Definition at line 749 of file segmentlcd.c.
References CHAR_TypeDef::bit, CHAR_TypeDef::com, EFM_Alphabet, LCD_FreezeEnable(), LCD_SegmentSet(), LCD_SyncBusyDelay(), SegmentLCD_AlphaNumberOff(), and MCU_DISPLAY::Text.
Referenced by SegmentLCD_LowerHex(), and SegmentLCD_LowerNumber().