This is a driver for the segment LCD found on the Silicon Labs EF32 Giant, Leopard and Wonder Gecko platforms. NOTE: This driver will not work with other platforms, because it contains EFM32-specific code.
Dependents: EFM32 RDA5807M RDS Radio EMF32-Segment-Touch-Demo EMF32_ShowKey blinky_EFM32_Giant ... more
Information
All examples in this repo are considered EXPERIMENTAL QUALITY, meaning this code has been created as one-off proof-of-concept and is suitable as a demonstration for experimental purposes only. This code will not be regularly maintained by Silicon Labs and there is no guarantee that these projects will work across all environments, SDK versions and hardware.
Diff: segmentlcdconfig_stk_g.h
- Revision:
- 0:559902e88130
- Child:
- 1:5335eb33bfcb
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/segmentlcdconfig_stk_g.h Tue Mar 17 11:45:46 2015 -0500 @@ -0,0 +1,333 @@ +/**************************************************************************//** + * @file + * @brief Segment LCD Config for the EFM32_G8xx_STK + * @version 3.20.5 + ****************************************************************************** + * @section License + * <b>(C) Copyright 2014 Silicon Labs, http://www.silabs.com</b> + ******************************************************************************* + * + * This file is licensensed under the Silabs License Agreement. See the file + * "Silabs_License_Agreement.txt" for details. Before using this software for + * any purpose, you must agree to the terms of that agreement. + * + ******************************************************************************/ + +#ifndef __SEGMENTLCDCONFIG_H +#define __SEGMENTLCDCONFIG_H + +#include "em_lcd.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** Range of symbols available on display */ +typedef enum +{ + LCD_SYMBOL_GECKO, + LCD_SYMBOL_ANT, + LCD_SYMBOL_PAD0, + LCD_SYMBOL_PAD1, + LCD_SYMBOL_AM, + LCD_SYMBOL_PM, + LCD_SYMBOL_EFM32, + LCD_SYMBOL_MINUS, + LCD_SYMBOL_COL3, + LCD_SYMBOL_COL5, + LCD_SYMBOL_COL10, + LCD_SYMBOL_DEGC, + LCD_SYMBOL_DEGF, + LCD_SYMBOL_MICROAMP, + LCD_SYMBOL_MILLIAMP, + LCD_SYMBOL_DP6, + LCD_SYMBOL_DP10, +} lcdSymbol; + + +#define LCD_SYMBOL_GECKO_COM 3 +#define LCD_SYMBOL_GECKO_SEG 8 +#define LCD_SYMBOL_ANT_COM 3 +#define LCD_SYMBOL_ANT_SEG 1 +#define LCD_SYMBOL_PAD0_COM 1 +#define LCD_SYMBOL_PAD0_SEG 8 +#define LCD_SYMBOL_PAD1_COM 2 +#define LCD_SYMBOL_PAD1_SEG 8 +#define LCD_SYMBOL_AM_COM 0 +#define LCD_SYMBOL_AM_SEG 32 +#define LCD_SYMBOL_PM_COM 0 +#define LCD_SYMBOL_PM_SEG 35 +#define LCD_SYMBOL_EFM32_COM 0 +#define LCD_SYMBOL_EFM32_SEG 8 +#define LCD_SYMBOL_MINUS_COM 0 +#define LCD_SYMBOL_MINUS_SEG 9 +#define LCD_SYMBOL_COL3_COM 0 +#define LCD_SYMBOL_COL3_SEG 16 +#define LCD_SYMBOL_COL5_COM 0 +#define LCD_SYMBOL_COL5_SEG 24 +#define LCD_SYMBOL_COL10_COM 0 +#define LCD_SYMBOL_COL10_SEG 39 +#define LCD_SYMBOL_DEGC_COM 0 +#define LCD_SYMBOL_DEGC_SEG 34 +#define LCD_SYMBOL_DEGF_COM 1 +#define LCD_SYMBOL_DEGF_SEG 34 +#define LCD_SYMBOL_MICROAMP_COM 2 +#define LCD_SYMBOL_MICROAMP_SEG 34 +#define LCD_SYMBOL_MILLIAMP_COM 3 +#define LCD_SYMBOL_MILLIAMP_SEG 34 +#define LCD_SYMBOL_DP6_COM 0 +#define LCD_SYMBOL_DP6_SEG 21 +#define LCD_SYMBOL_DP10_COM 0 +#define LCD_SYMBOL_DP10_SEG 37 + +/* LCD Controller Prescaler (divide by 128) */ +/* CLKlcd = 256 Hz */ +#define LCD_CMU_CLK_PRE cmuClkDiv_128 +#define LCD_CMU_CLK_DIV 0 + +#define LCD_BOOST_LEVEL lcdVBoostLevel0 + +#define LCD_INIT_DEF \ +{ true,\ + lcdMuxQuadruplex,\ + lcdBiasOneThird,\ + lcdWaveLowPower,\ + lcdVLCDSelVDD,\ + lcdConConfVLCD } + +#define LCD_NUMBER_OFF() \ +do { \ + LCD_SegmentSetLow(0, 0x80000000, 0x00000000);\ + LCD_SegmentSetLow(1, 0x80000000, 0x00000000);\ + LCD_SegmentSetLow(2, 0x80000000, 0x00000000);\ + LCD_SegmentSetLow(3, 0x80000000, 0x00000000);\ + LCD_SegmentSetHigh(0, 0x52, 0x00000000);\ + LCD_SegmentSetHigh(1, 0xFB, 0x00000000);\ + LCD_SegmentSetHigh(2, 0xFB, 0x00000000);\ + LCD_SegmentSetHigh(3, 0xFB, 0x00000000);\ +} while (0) + +#define LCD_ALPHA_NUMBER_OFF() \ +do { \ + LCD_SegmentSetLow(0, 0x7ECCCC00, 0x00000000);\ + LCD_SegmentSetLow(1, 0x7FFFFEFC, 0x00000000);\ + LCD_SegmentSetLow(2, 0x7FFFFEFC, 0x00000000);\ + LCD_SegmentSetLow(3, 0x7FFFFEFC, 0x00000000);\ +} while(0) + +#define LCD_ALL_SEGMENTS_OFF() \ +do { \ + LCD_SegmentSetLow(0, 0xFFFFFFFF, 0x00000000);\ + LCD_SegmentSetLow(1, 0xFFFFFFFF, 0x00000000);\ + LCD_SegmentSetLow(2, 0xFFFFFFFF, 0x00000000);\ + LCD_SegmentSetLow(3, 0xFFFFFFFF, 0x00000000);\ + LCD_SegmentSetHigh(0, 0xFF, 0x00000000);\ + LCD_SegmentSetHigh(1, 0xFF, 0x00000000);\ + LCD_SegmentSetHigh(2, 0xFF, 0x00000000);\ + LCD_SegmentSetHigh(3, 0xFF, 0x00000000);\ +} while(0) + +#define LCD_ALL_SEGMENTS_ON() \ +do { \ + LCD_SegmentSetLow(0, 0xFFFFFFFF, 0xFFFFFFFF);\ + LCD_SegmentSetLow(1, 0xFFFFFFFF, 0xFFFFFFFF);\ + LCD_SegmentSetLow(2, 0xFFFFFFFF, 0xFFFFFFFF);\ + LCD_SegmentSetLow(3, 0xFFFFFFFF, 0xFFFFFFFF);\ + LCD_SegmentSetHigh(0, 0xFF, 0xFFFFFFFF);\ + LCD_SegmentSetHigh(1, 0xFF, 0xFFFFFFFF);\ + LCD_SegmentSetHigh(2, 0xFF, 0xFFFFFFFF);\ + LCD_SegmentSetHigh(3, 0xFF, 0xFFFFFFFF);\ +} while(0) + +#define LCD_SEGMENTS_ENABLE() \ +do { \ + LCD_SegmentRangeEnable(lcdSegmentAll, true);\ +} while(0) + +#define LCD_DISPLAY_ENABLE() \ +do { \ + ;\ +} while(0) + +#define EFM_DISPLAY_DEF {\ + .Text = {\ + { /* 1 */\ + .com[0] = 3, .com[1] = 3, .com[2] = 1, .com[3] = 0,\ + .bit[0] = 10, .bit[1] = 12, .bit[2] = 12, .bit[3] = 10,\ + .com[4] = 1, .com[5] = 3, .com[6] = 2, .com[7] = 2,\ + .bit[4] = 9, .bit[5] = 9, .bit[6] = 9, .bit[7] = 10,\ + .com[8] = 2, .com[9] = 3, .com[10] = 2, .com[11] = 0,\ + .bit[8] = 11, .bit[9] = 11, .bit[10] = 12, .bit[11] = 11,\ + .com[12] = 1, .com[13] = 1,\ + .bit[12] = 11, .bit[13] = 10\ + },\ + { /* 2 */\ + .com[0] = 3, .com[1] = 3, .com[2] = 1, .com[3] = 0,\ + .bit[0] = 14, .bit[1] = 16, .bit[2] = 16, .bit[3] = 14,\ + .com[4] = 1, .com[5] = 3, .com[6] = 2, .com[7] = 2,\ + .bit[4] = 13, .bit[5] = 13, .bit[6] = 13, .bit[7] = 14,\ + .com[8] = 2, .com[9] = 3, .com[10] = 2, .com[11] = 0,\ + .bit[8] = 15, .bit[9] = 15, .bit[10] = 16, .bit[11] = 15,\ + .com[12] = 1, .com[13] = 1,\ + .bit[12] = 15, .bit[13] = 14\ + },\ + { /* 3 */\ + .com[0] = 3, .com[1] = 3, .com[2] = 1, .com[3] = 0,\ + .bit[0] = 18, .bit[1] = 20, .bit[2] = 20, .bit[3] = 18,\ + .com[4] = 1, .com[5] = 3, .com[6] = 2, .com[7] = 2,\ + .bit[4] = 17, .bit[5] = 17, .bit[6] = 17, .bit[7] = 18,\ + .com[8] = 2, .com[9] = 3, .com[10] = 2, .com[11] = 0,\ + .bit[8] = 19, .bit[9] = 19, .bit[10] = 20, .bit[11] = 19,\ + .com[12] = 1, .com[13] = 1,\ + .bit[12] = 19, .bit[13] = 18\ + },\ + { /* 4 */\ + .com[0] = 3, .com[1] = 3, .com[2] = 1, .com[3] = 0,\ + .bit[0] = 22, .bit[1] = 24, .bit[2] = 24, .bit[3] = 22,\ + .com[4] = 1, .com[5] = 3, .com[6] = 2, .com[7] = 2,\ + .bit[4] = 21, .bit[5] = 21, .bit[6] = 21, .bit[7] = 22,\ + .com[8] = 2, .com[9] = 3, .com[10] = 2, .com[11] = 0,\ + .bit[8] = 23, .bit[9] = 23, .bit[10] = 24, .bit[11] = 23,\ + .com[12] = 1, .com[13] = 1,\ + .bit[12] = 23, .bit[13] = 22\ + },\ + { /* 5 */\ + .com[0] = 3, .com[1] = 3, .com[2] = 1, .com[3] = 0,\ + .bit[0] = 25, .bit[1] = 6, .bit[2] = 6, .bit[3] = 25,\ + .com[4] = 1, .com[5] = 3, .com[6] = 2, .com[7] = 2,\ + .bit[4] = 7, .bit[5] = 7, .bit[6] = 7, .bit[7] = 25,\ + .com[8] = 2, .com[9] = 3, .com[10] = 2, .com[11] = 0,\ + .bit[8] = 26, .bit[9] = 26, .bit[10] = 6, .bit[11] = 26,\ + .com[12] = 1, .com[13] = 1,\ + .bit[12] = 26, .bit[13] = 25\ + },\ + { /* 6 */\ + .com[0] = 3, .com[1] = 3, .com[2] = 1, .com[3] = 0,\ + .bit[0] = 27, .bit[1] = 04, .bit[2] = 04, .bit[3] = 27,\ + .com[4] = 1, .com[5] = 3, .com[6] = 2, .com[7] = 2,\ + .bit[4] = 5, .bit[5] = 5, .bit[6] = 5, .bit[7] = 27,\ + .com[8] = 2, .com[9] = 3, .com[10] = 2, .com[11] = 0,\ + .bit[8] = 28, .bit[9] = 28, .bit[10] = 4, .bit[11] = 28,\ + .com[12] = 1, .com[13] = 1,\ + .bit[12] = 28, .bit[13] = 27\ + },\ + { /* 7 */\ + .com[0] = 3, .com[1] = 3, .com[2] = 1, .com[3] = 0,\ + .bit[0] = 29, .bit[1] = 2, .bit[2] = 2, .bit[3] = 29,\ + .com[4] = 1, .com[5] = 3, .com[6] = 2, .com[7] = 2,\ + .bit[4] = 03, .bit[5] = 3, .bit[6] = 3, .bit[7] = 29,\ + .com[8] = 2, .com[9] = 3, .com[10] = 2, .com[11] = 0,\ + .bit[8] = 30, .bit[9] = 30, .bit[10] = 2, .bit[11] = 30,\ + .com[12] = 1, .com[13] = 1,\ + .bit[12] = 30, .bit[13] = 29\ + }\ + },\ + .Number = {\ + {\ + .com[0] = 3, .com[1] = 2, .com[2] = 1, .com[3] = 0,\ + .bit[0] = 31, .bit[1] = 31, .bit[2] = 31, .bit[3] = 31,\ + .com[4] = 1, .com[5] = 3, .com[6] = 2,\ + .bit[4] = 32, .bit[5] = 32, .bit[6] = 32,\ + },\ + {\ + .com[0] = 3, .com[1] = 2, .com[2] = 1, .com[3] = 0,\ + .bit[0] = 33, .bit[1] = 33, .bit[2] = 33, .bit[3] = 33,\ + .com[4] = 1, .com[5] = 3, .com[6] = 2,\ + .bit[4] = 35, .bit[5] = 35, .bit[6] = 35,\ + },\ + {\ + .com[0] = 3, .com[1] = 2, .com[2] = 1, .com[3] = 0,\ + .bit[0] = 36, .bit[1] = 36, .bit[2] = 36, .bit[3] = 36,\ + .com[4] = 1, .com[5] = 3, .com[6] = 2,\ + .bit[4] = 37, .bit[5] = 37, .bit[6] = 37,\ + },\ + {\ + .com[0] = 3, .com[1] = 2, .com[2] = 1, .com[3] = 0,\ + .bit[0] = 38, .bit[1] = 38, .bit[2] = 38, .bit[3] = 38,\ + .com[4] = 1, .com[5] = 3, .com[6] = 2,\ + .bit[4] = 39, .bit[5] = 39, .bit[6] = 39,\ + },\ + },\ + .EMode = {\ + .com[0] = 1, .bit[0] = 1,\ + .com[1] = 2, .bit[1] = 1,\ + .com[2] = 1, .bit[2] = 0,\ + .com[3] = 2, .bit[3] = 0,\ + .com[4] = 3, .bit[4] = 0,\ + },\ + .ARing = {\ + .com[0] = 0, .bit[0] = 0,\ + .com[1] = 0, .bit[1] = 1,\ + .com[2] = 0, .bit[2] = 2,\ + .com[3] = 0, .bit[3] = 3,\ + .com[4] = 0, .bit[4] = 4,\ + .com[5] = 0, .bit[5] = 5,\ + .com[6] = 0, .bit[6] = 6,\ + .com[7] = 0, .bit[7] = 7,\ + },\ + .Battery = {\ + .com[0] = 0, .bit[0] = 12,\ + .com[1] = 0, .bit[1] = 17,\ + .com[2] = 0, .bit[2] = 20,\ + .com[3] = 0, .bit[3] = 13,\ + }\ +} + +static const PinName outPins[] = { + /* SEG28..39 */ + PA7, //LCD_SEG35 + PA8, //LCD_SEG36 + PA9, //LCD_SEG37 + PA10, //LCD_SEG38 + PA11, //LCD_SEG39 + PB0, //LCD_SEG32 + PB1, //LCD_SEG33 + PB2, //LCD_SEG34 + PD9, //LCD_SEG28 + PD10, //LCD_SEG29 + PD11, //LCD_SEG30 + PD12, //LCD_SEG31 + /* SEG 20..27 */ + PB3, //LCD_SEG20 + PB4, //LCD_SEG21 + PB5, //LCD_SEG22 + PB6, //LCD_SEG23 + PF6, //LCD_SEG24 + PF7, //LCD_SEG25 + PF8, //LCD_SEG26 + PF9, //LCD_SEG27 + /* SEG12..19 */ + PA0, //LCD_SEG13 + PA1, //LCD_SEG14 + PA2, //LCD_SEG15 + PA3, //LCD_SEG16 + PA4, //LCD_SEG17 + PA5, //LCD_SEG18 + PA6, //LCD_SEG19 + PA15, //LCD_SEG12 + /* SEG0..11 */ + PF2, //LCD_SEG0 + PF3, //LCD_SEG1 + PF4, //LCD_SEG2 + PF5, //LCD_SEG3 + PE8, //LCD_SEG4 + PE9, //LCD_SEG5 + PE10, //LCD_SEG6 + PE11, //LCD_SEG7 + PE12, //LCD_SEG8 + PE13, //LCD_SEG9 + PE14, //LCD_SEG10 + PE15, //LCD_SEG11 + PA15, //LCD_SEG12 + /* COM0..3 */ + PE4, //LCD_COM0 + PE5, //LCD_COM1 + PE6, //LCD_COM2 + PE7 //LCD_COM3 +}; + +#ifdef __cplusplus +} +#endif + +#endif