To avoid the LOW_FREQUENCY_VALUE issue. Change the 32768 direct value as for it.
Fork of EFM32_SegmentLCD by
EFM32_SegmentLCD.cpp
- Committer:
- Steven Cooreman
- Date:
- 2015-03-17
- Revision:
- 0:559902e88130
- Child:
- 3:4e4f16874281
File content as of revision 0:559902e88130:
/***************************************************************************//** * @file EFM32_SegmentLCD.cpp * @brief Driver class for the segment LCD's on some of the EFM32 kits. ******************************************************************************* * @section License * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b> ******************************************************************************* * * Permission is granted to anyone to use this software for any purpose, * including commercial applications, and to alter it and redistribute it * freely, subject to the following restrictions: * * 1. The origin of this software must not be misrepresented; you must not * claim that you wrote the original software. * 2. Altered source versions must be plainly marked as such, and must not be * misrepresented as being the original software. * 3. This notice may not be removed or altered from any source distribution. * * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no * obligation to support this Software. Silicon Labs is providing the * Software "AS IS", with no express or implied warranties of any kind, * including, but not limited to, any implied warranties of merchantability * or fitness for any particular purpose or warranties against infringement * of any proprietary rights of a third party. * * Silicon Labs will not be liable for any consequential, incidental, or * special damages, or any other relief, or for any claim by any third party, * arising from your use of this Software. * ******************************************************************************/ #include <mbed.h> #include "pinmap.h" #include "EFM32_SegmentLCD.h" #include "segmentlcd.h" namespace silabs { /* * Constructor. */ EFM32_SegmentLCD::EFM32_SegmentLCD() { /* Set all pins used for the LCD to disabled. */ uint32_t num_pins = sizeof(outPins) / sizeof(outPins[0]); for(uint8_t i = 0; i < num_pins; i++) { pin_mode(outPins[i], Disabled); } /* Initialize the LCD without voltage booster */ SegmentLCD_Init(false); } void EFM32_SegmentLCD::AllOff( void ) { SegmentLCD_AllOff(); } void EFM32_SegmentLCD::AllOn( void ) { SegmentLCD_AllOn(); } /* * Switch off (clear) the alphanumeric portion of the display */ void EFM32_SegmentLCD::AlphaNumberOff(void) { SegmentLCD_AlphaNumberOff(); } /* * Switch specified segment on the ring on/off * anum: ring segment index * on: true to turn on, false to turn off */ void EFM32_SegmentLCD::ARing(int anum, bool on) { SegmentLCD_ARing(anum, (on ? 1 : 0)); } /* * Display a battery level on the LCD. * 0 = off * 1 = lowest block * 2 = lowest + second-to-lowest * ... */ void EFM32_SegmentLCD::Battery(int batteryLevel) { SegmentLCD_Battery(batteryLevel); } /* * Display an energy mode ring on the LCD. * em = energy mode number to display * on = true to turn on, false to turn off. */ void EFM32_SegmentLCD::EnergyMode(int em, bool on) { SegmentLCD_EnergyMode(em, (on ? 1 : 0)); } /* * Display an unsigned integer on the alphanumeric * portion of the display as a hex value. * * num = number to display */ void EFM32_SegmentLCD::LowerHex( uint32_t num ) { SegmentLCD_LowerHex(num); } /* * Display a signed integer as decimal number on * the alphanumeric part of the display. */ void EFM32_SegmentLCD::LowerNumber( int num ) { SegmentLCD_LowerNumber(num); } /* * Display a signed integer on the numeric part * of the display (clock area). * max = 9999, min = -9999 */ void EFM32_SegmentLCD::Number(int value) { SegmentLCD_Number(value); } /* * Clear the numeric part of the display. */ void EFM32_SegmentLCD::NumberOff(void) { SegmentLCD_NumberOff(); } /* * Turn a predefined symbol on or off. * lcdSymbol = predefined symbol in segmentlcdconfig_*.h * on = true to turn on, false to turn off. */ void EFM32_SegmentLCD::Symbol(lcdSymbol s, bool on) { SegmentLCD_Symbol(s, (on ? 1 : 0)); } /* * Display an unsigned short integer as a hex value * on the numeric part of the display. * max = FFFF, min = 0 */ void EFM32_SegmentLCD::UnsignedHex(uint16_t value) { SegmentLCD_UnsignedHex(value); } /* * Display a 7-character string on the alphanumeric * portion of the display. */ void EFM32_SegmentLCD::Write(char *string) { SegmentLCD_Write(string); } }