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edgetx-gx12/radio/src/gui/taranis/lcd.cpp
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/*
* Copyright (C) OpenTX
*
* Based on code named
* th9x - http://code.google.com/p/th9x
* er9x - http://code.google.com/p/er9x
* gruvin9x - http://code.google.com/p/gruvin9x
*
* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "../../opentx.h"
#include "../../timers.h"
#if defined(REVPLUS) && defined(LCD_DUAL_BUFFER)
display_t displayBuf1[DISPLAY_BUFFER_SIZE] __DMA;
display_t displayBuf2[DISPLAY_BUFFER_SIZE] __DMA;
display_t * displayBuf = displayBuf1;
#else
display_t displayBuf[DISPLAY_BUFFER_SIZE] __DMA;
#endif
inline bool lcdIsPointOutside(coord_t x, coord_t y)
{
return (x<0 || x>=LCD_W || y<0 || y>=LCD_H);
}
void lcdClear()
{
memset(displayBuf, 0, DISPLAY_BUFFER_SIZE);
}
coord_t lcdLastPos;
coord_t lcdNextPos;
void lcdPutPattern(coord_t x, coord_t y, const uint8_t * pattern, uint8_t width, uint8_t height, LcdFlags flags)
{
bool blink = false;
bool inv = false;
if (flags & BLINK) {
if (BLINK_ON_PHASE) {
if (flags & INVERS)
inv = true;
else {
blink = true;
}
}
}
else if (flags & INVERS) {
inv = true;
}
uint8_t lines = (height+7)/8;
assert(lines <= 5);
for (int8_t i=0; i<width+2; i++) {
if (x<LCD_W) {
uint8_t b[5] = { 0 };
if (i==0) {
if (x==0 || !inv) {
lcdNextPos++;
continue;
}
else {
// we need to work on the previous x when INVERS
x--;
}
}
else if (i<=width) {
uint8_t skip = true;
for (uint8_t j=0; j<lines; j++) {
b[j] = pgm_read_byte(pattern++); /*top byte*/
if (b[j] != 0xff) {
skip = false;
}
}
if (skip) {
if (flags & FIXEDWIDTH) {
for (uint8_t j=0; j<lines; j++) {
b[j] = 0;
}
}
else {
continue;
}
}
if ((flags & CONDENSED) && i==2) {
/*condense the letter by skipping column 3 */
continue;
}
}
for (int8_t j=-1; j<=height; j++) {
bool plot;
if (j < 0 || ((j == height) && !(FONTSIZE(flags) == SMLSIZE))) {
plot = false;
if (height >= 12) continue;
if (j<0 && !inv) continue;
if (y+j < 0) continue;
}
else {
uint8_t line = (j / 8);
uint8_t pixel = (j % 8);
plot = b[line] & (1 << pixel);
}
if (inv) plot = !plot;
if (!blink) {
if (flags & VERTICAL)
lcdDrawPoint(y+j, LCD_H-x, plot ? FORCE : ERASE);
else
lcdDrawPoint(x, y+j, plot ? FORCE : ERASE);
}
}
}
x++;
lcdNextPos++;
}
}
void lcdDrawChar(coord_t x, coord_t y, const unsigned char c, LcdFlags flags)
{
const pm_uchar * q;
lcdNextPos = x-1;
#if !defined(BOOT)
uint32_t fontsize = FONTSIZE(flags);
unsigned char c_remapped = 0;
if (fontsize == DBLSIZE || (flags&BOLD)) {
// To save space only some DBLSIZE and BOLD chars are available
// c has to be remapped. All non existing chars mapped to 0 (space)
if (c>=',' && c<=':')
c_remapped = c - ',' + 1;
else if (c>='A' && c<='Z')
c_remapped = c - 'A' + 16;
else if (c>='a' && c<='z')
c_remapped = c - 'a' + 42;
else if (c=='_')
c_remapped = 4;
else if (c!=' ')
flags &= ~BOLD;
}
if (fontsize == DBLSIZE) {
if (c >= 0xC0) {
q = &font_10x14_extra[((uint16_t)(c-0xC0))*20];
}
else {
if (c >= 128)
c_remapped = c - 60;
q = &font_10x14[((uint16_t)c_remapped)*20];
}
lcdPutPattern(x, y, q, 10, 16, flags);
}
else if (fontsize == XXLSIZE) {
q = &font_22x38_num[((uint16_t)c-'0'+5)*110];
lcdPutPattern(x, y, q, 22, 38, flags);
}
else if (fontsize == MIDSIZE) {
q = &font_8x10[((uint16_t)c-0x20)*16];
lcdPutPattern(x, y, q, 8, 12, flags);
}
else if (fontsize == SMLSIZE) {
q = (c < 0xc0 ? &font_4x6[(c-0x20)*5] : &font_4x6_extra[(c-0xc0)*5]);
lcdPutPattern(x, y, q, 5, 6, flags);
}
else if (fontsize == TINSIZE) {
q = &font_3x5[((uint16_t)c-0x20)*3];
lcdPutPattern(x, y, q, 3, 5, flags);
}
#if defined(BOLD_FONT)
else if (flags & BOLD) {
q = &font_5x7_B[c_remapped*5];
lcdPutPattern(x, y, q, 5, 7, flags);
}
#endif
else
#endif
{
#if !defined(BOOT)
q = (c < 0xC0) ? &font_5x7[(c-0x20)*5] : &font_5x7_extra[(c-0xC0)*5];
#else
q = &font_5x7[(c-0x20)*5];
#endif
lcdPutPattern(x, y, q, 5, 7, flags);
}
}
void lcdDrawChar(coord_t x, coord_t y, const unsigned char c)
{
lcdDrawChar(x, y, c, 0);
}
void lcdDrawSizedText(coord_t x, coord_t y, const pm_char * s, uint8_t len, LcdFlags flags)
{
const coord_t orig_x = x;
const uint8_t orig_len = len;
uint32_t fontsize = FONTSIZE(flags);
bool setx = false;
while (len--) {
#if defined(BOOT)
unsigned char c = *s;
#else
unsigned char c = (flags & ZCHAR) ? idx2char(*s) : *s;
#endif
if (setx) {
x = c;
setx = false;
}
else if (!c) {
break;
}
else if (c >= 0x20) {
lcdDrawChar(x, y, c, flags);
x = lcdNextPos;
}
else if (c == 0x1F) { //X-coord prefix
setx = true;
}
else if (c == 0x1E) { //NEWLINE
len = orig_len;
x = orig_x;
y += FH;
if (fontsize == DBLSIZE)
y += FH;
else if (fontsize == MIDSIZE)
y += 4;
else if (fontsize == SMLSIZE)
y--;
if (y >= LCD_H) break;
}
else if (c == 0x1D) { // TAB
x |= 0x3F;
x += 1;
}
else {
x += (c*FW/2); // EXTENDED SPACE
}
s++;
}
lcdLastPos = x;
lcdNextPos = x;
if (fontsize == MIDSIZE)
lcdLastPos += 1;
}
void lcdDrawSizedText(coord_t x, coord_t y, const pm_char * s, uint8_t len)
{
lcdDrawSizedText(x, y, s, len, 0);
}
void lcdDrawText(coord_t x, coord_t y, const pm_char * s, LcdFlags flags)
{
lcdDrawSizedText(x, y, s, 255, flags);
}
void lcdDrawText(coord_t x, coord_t y, const pm_char * s)
{
lcdDrawText(x, y, s, 0);
}
void lcd_putsLeft(coord_t y, const pm_char * s)
{
lcdDrawText(0, y, s);
}
#if !defined(BOOT)
void lcdDrawTextAtIndex(coord_t x, coord_t y, const pm_char * s,uint8_t idx, LcdFlags flags)
{
uint8_t length = pgm_read_byte(s++);
lcdDrawSizedText(x, y, s+length*idx, length, flags & ~ZCHAR);
}
void lcdDrawHexNumber(coord_t x, coord_t y, uint32_t val, LcdFlags flags)
{
x += FWNUM*4+1;
for (int i=0; i<4; i++) {
x -= FWNUM;
char c = val & 0xf;
c = c>9 ? c+'A'-10 : c+'0';
lcdDrawChar(x, y, c, flags|(c>='A' ? CONDENSED : 0));
val >>= 4;
}
}
void lcdDraw8bitsNumber(coord_t x, coord_t y, int8_t val)
{
lcdDrawNumber(x, y, val);
}
void lcdDrawNumber(coord_t x, coord_t y, int32_t val, LcdFlags flags)
{
lcdDrawNumber(x, y, val, flags, 0);
}
void lcdDrawNumber(coord_t x, coord_t y, int32_t val, LcdFlags flags, uint8_t len)
{
uint8_t fw = FWNUM;
int8_t mode = MODE(flags);
flags &= ~LEADING0;
uint32_t fontsize = FONTSIZE(flags);
bool dblsize = (fontsize == DBLSIZE);
bool xxlsize = (fontsize == XXLSIZE);
bool midsize = (fontsize == MIDSIZE);
bool smlsize = (fontsize == SMLSIZE);
bool tinsize = (fontsize == TINSIZE);
bool neg = false;
if (flags & UNSIGN) {
flags -= UNSIGN;
}
else if (val < 0) {
neg = true;
val = -val;
}
coord_t xn = 0;
uint8_t ln = 2;
if (mode != MODE(LEADING0)) {
len = 1;
int32_t tmp = val / 10;
while (tmp) {
len++;
tmp /= 10;
}
if (len <= mode) {
len = mode + 1;
}
}
if (dblsize) {
fw += FWNUM;
}
else if (xxlsize) {
fw += 4*FWNUM-1;
}
else if (midsize) {
fw += FWNUM-3;
}
else if (tinsize) {
fw -= 1;
}
else {
if (flags & LEFT) {
if (mode > 0)
x += 2;
}
#if defined(BOLD_FONT)
if (flags & BOLD) fw += 1;
#endif
}
if (flags & LEFT) {
x += len * fw;
if (neg) {
x += ((xxlsize|dblsize|midsize) ? 7 : FWNUM);
}
}
lcdLastPos = x;
x -= fw;
if (dblsize) x++;
for (uint8_t i=1; i<=len; i++) {
div_t qr = div(val, 10);
char c = qr.rem + '0';
LcdFlags f = flags;
lcdDrawChar(x, y, c, f);
if (mode == i) {
flags &= ~PREC2; // TODO not needed but removes 20bytes, could be improved for sure, check asm
if (dblsize) {
xn = x - 2;
if (c>='2' && c<='3') ln++;
uint8_t tn = (qr.quot % 10);
if (tn==2 || tn==4) {
if (c=='4') {
xn++;
}
else {
xn--;
ln++;
}
}
}
else if (xxlsize) {
x -= 17;
lcdDrawChar(x+2, y, '.', f);
}
else if (midsize) {
x -= 3;
xn = x;
}
else if (smlsize) {
x -= 2;
lcdDrawPoint(x+1, y+5);
if ((flags&INVERS) && ((~flags & BLINK) || BLINK_ON_PHASE)) {
lcdDrawSolidVerticalLine(x+1, y, 7);
}
}
else if (tinsize) {
x--;
lcdDrawPoint(x-1, y+4);
if ((flags&INVERS) && ((~flags & BLINK) || BLINK_ON_PHASE)) {
lcdDrawSolidVerticalLine(x-1, y-1, 7);
}
x--;
}
else {
x -= 2;
lcdDrawChar(x, y, '.', f);
}
}
val = qr.quot;
x -= fw;
#if defined(BOLD_FONT) && !defined(CPUM64) || defined(EXTSTD)
if (i==len && (flags & BOLD)) x += 1;
#endif
}
if (xn) {
if (midsize) {
if ((flags&INVERS) && ((~flags & BLINK) || BLINK_ON_PHASE)) {
lcdDrawSolidVerticalLine(xn, y, 12);
lcdDrawSolidVerticalLine(xn+1, y, 12);
}
lcdDrawSolidHorizontalLine(xn, y+9, 2);
lcdDrawSolidHorizontalLine(xn, y+10, 2);
}
else {
// TODO needed on CPUAVR? y &= ~0x07;
lcdDrawFilledRect(xn, y+2*FH-3, ln, 2);
}
}
if (neg) lcdDrawChar(x, y, '-', flags);
}
#endif
void lcdDrawSolidHorizontalLine(coord_t x, coord_t y, coord_t w, LcdFlags att)
{
lcdDrawHorizontalLine(x, y, w, 0xff, att);
}
#if !defined(BOOT)
void lcdDrawLine(coord_t x1, coord_t y1, coord_t x2, coord_t y2, uint8_t pat, LcdFlags att)
{
if (lcdIsPointOutside(x1, y1) || lcdIsPointOutside(x2, y2)) return;
int dx = x2-x1; /* the horizontal distance of the line */
int dy = y2-y1; /* the vertical distance of the line */
int dxabs = abs(dx);
int dyabs = abs(dy);
int sdx = sgn(dx);
int sdy = sgn(dy);
int x = dyabs>>1;
int y = dxabs>>1;
int px = x1;
int py = y1;
if (dxabs >= dyabs) {
/* the line is more horizontal than vertical */
for (int i=0; i<=dxabs; i++) {
if ((1<<(px%8)) & pat) {
lcdDrawPoint(px, py, att);
}
y += dyabs;
if (y>=dxabs) {
y -= dxabs;
py += sdy;
}
px += sdx;
}
}
else {
/* the line is more vertical than horizontal */
for (int i=0; i<=dyabs; i++) {
if ((1<<(py%8)) & pat) {
lcdDrawPoint(px, py, att);
}
x += dxabs;
if (x >= dyabs) {
x -= dyabs;
px += sdx;
}
py += sdy;
}
}
}
void lcdDrawSolidVerticalLine(coord_t x, scoord_t y, scoord_t h)
{
lcdDrawVerticalLine(x, y, h, SOLID);
}
#endif
void lcdDrawRect(coord_t x, coord_t y, coord_t w, coord_t h, uint8_t pat, LcdFlags att)
{
lcdDrawVerticalLine(x, y, h, pat, att);
lcdDrawVerticalLine(x+w-1, y, h, pat, att);
if (~att & ROUND) { x+=1; w-=2; }
lcdDrawHorizontalLine(x, y+h-1, w, pat, att);
lcdDrawHorizontalLine(x, y, w, pat, att);
}
#if !defined(BOOT)
void lcdDrawFilledRect(coord_t x, scoord_t y, coord_t w, coord_t h, uint8_t pat, LcdFlags att)
{
for (scoord_t i=y; i<y+h; i++) {
if ((att&ROUND) && (i==y || i==y+h-1))
lcdDrawHorizontalLine(x+1, i, w-2, pat, att);
else
lcdDrawHorizontalLine(x, i, w, pat, att);
pat = (pat >> 1) + ((pat & 1) << 7);
}
}
void lcdDrawTelemetryTopBar()
{
putsModelName(0, 0, g_model.header.name, g_eeGeneral.currModel, 0);
uint8_t att = (IS_TXBATT_WARNING() ? BLINK : 0);
putsVBat(16*FW+1,0,att);
if (g_model.timers[0].mode) {
att = (timersStates[0].val<0 ? BLINK : 0);
putsTimer(22*FW+5*FWNUM+3, 0, timersStates[0].val, att, att);
putsMixerSource(18*FW+2, 1, MIXSRC_TIMER1, SMLSIZE);
}
if (g_model.timers[1].mode) {
att = (timersStates[1].val<0 ? BLINK : 0);
putsTimer(31*FW+5*FWNUM+3, 0, timersStates[1].val, att, att);
putsMixerSource(27*FW+2, 1, MIXSRC_TIMER2, SMLSIZE);
}
lcdInvertLine(0);
}
void putsRtcTime(coord_t x, coord_t y, LcdFlags att)
{
putsTimer(x, y, getValue(MIXSRC_TX_TIME), att, att);
}
void putsTimer(coord_t x, coord_t y, putstime_t tme, LcdFlags att, LcdFlags att2)
{
div_t qr;
if (!(att & LEFT)) {
if (att & DBLSIZE)
x -= 5*(2*FWNUM)-4;
else if (att & MIDSIZE)
x -= 5*8-4;
else
x -= 5*FWNUM+1;
}
if (tme < 0) {
lcdDrawChar(x - ((att & DBLSIZE) ? FW+2 : ((att & MIDSIZE) ? FW+0 : FWNUM)), y, '-', att);
tme = -tme;
}
qr = div(tme, 60);
#define separator ':'
if (att & TIMEHOUR) {
div_t qr2 = div(qr.quot, 60);
lcdDrawNumber(x, y, qr2.quot, att|LEADING0|LEFT, 2);
lcdDrawChar(lcdLastPos, y, separator, att&att2);
qr.quot = qr2.rem;
if (att & MIDSIZE)
x += 17;
else
x += 13;
}
lcdDrawNumber(x, y, qr.quot, att|LEADING0|LEFT, 2);
if (att&TIMEBLINK)
lcdDrawChar(lcdLastPos, y, separator, BLINK);
else
lcdDrawChar(lcdLastPos, y, separator, att&att2);
lcdDrawNumber(lcdNextPos, y, qr.rem, att2|LEADING0|LEFT, 2);
}
// TODO to be optimized with putsValueWithUnit
void putsVolts(coord_t x, coord_t y, uint16_t volts, LcdFlags att)
{
lcdDrawNumber(x, y, (int16_t)volts, (~NO_UNIT) & (att | ((att&PREC2)==PREC2 ? 0 : PREC1)));
if (~att & NO_UNIT) lcdDrawChar(lcdLastPos, y, 'V', att);
}
void putsVBat(coord_t x, coord_t y, LcdFlags att)
{
putsVolts(x, y, g_vbat100mV, att);
}
void putsStrIdx(coord_t x, coord_t y, const pm_char *str, uint8_t idx, LcdFlags att)
{
lcdDrawText(x, y, str, att & ~LEADING0);
lcdDrawNumber(lcdNextPos, y, idx, att|LEFT, 2);
}
void putsStickName(coord_t x, coord_t y, uint8_t idx, LcdFlags att)
{
uint8_t length = STR_VSRCRAW[0];
lcdDrawSizedText(x, y, STR_VSRCRAW+2+length*(idx+1), length-1, att);
}
void putsMixerSource(coord_t x, coord_t y, uint32_t idx, LcdFlags att)
{
if (idx == MIXSRC_NONE) {
lcdDrawTextAtIndex(x, y, STR_VSRCRAW, 0, att); // TODO macro
}
else if (idx <= MIXSRC_LAST_INPUT) {
lcdDrawChar(x+2, y+1, CHR_INPUT, TINSIZE);
lcdDrawFilledRect(x, y, 7, 7);
if (ZEXIST(g_model.inputNames[idx-MIXSRC_FIRST_INPUT]))
lcdDrawSizedText(x+8, y, g_model.inputNames[idx-MIXSRC_FIRST_INPUT], LEN_INPUT_NAME, ZCHAR|att);
else
lcdDrawNumber(x+8, y, idx, att|LEADING0|LEFT, 2);
}
else if (idx <= MIXSRC_LAST_LUA) {
div_t qr = div(idx-MIXSRC_FIRST_LUA, MAX_SCRIPT_OUTPUTS);
#if defined(LUA_MODEL_SCRIPTS)
if (qr.quot < MAX_SCRIPTS && qr.rem < scriptInputsOutputs[qr.quot].outputsCount) {
lcdDrawChar(x+2, y+1, '1'+qr.quot, TINSIZE);
lcdDrawFilledRect(x, y, 7, 7);
lcdDrawSizedText(x+8, y, scriptInputsOutputs[qr.quot].outputs[qr.rem].name, att & STREXPANDED ? 9 : 4, att);
}
else
#endif
{
putsStrIdx(x, y, "LUA", qr.quot+1, att);
lcdDrawChar(lcdLastPos, y, 'a'+qr.rem, att);
}
}
else if (idx < MIXSRC_LAST_POT) {
idx = idx-MIXSRC_Rud;
if (ZEXIST(g_eeGeneral.anaNames[idx])) {
if (idx < MIXSRC_FIRST_POT-MIXSRC_Rud )
lcdDrawChar(x, y, '\307', att); //stick symbol
else if (idx < MIXSRC_FIRST_SLIDER-MIXSRC_Rud )
lcdDrawChar(x, y, '\310', att); //pot symbol
else
lcdDrawChar(x, y, '\311', att); //slider symbol
lcdDrawSizedText(lcdNextPos, y, g_eeGeneral.anaNames[idx], LEN_ANA_NAME, ZCHAR|att);
}
else
lcdDrawTextAtIndex(x, y, STR_VSRCRAW, idx+1, att);
}
else if (idx >= MIXSRC_FIRST_SWITCH && idx <= MIXSRC_LAST_SWITCH) {
idx = idx-MIXSRC_FIRST_SWITCH;
if (ZEXIST(g_eeGeneral.switchNames[idx])) {
lcdDrawChar(x, y, '\312', att); //switch symbol
lcdDrawSizedText(lcdNextPos, y, g_eeGeneral.switchNames[idx], LEN_SWITCH_NAME, ZCHAR|att);
}
else
lcdDrawTextAtIndex(x, y, STR_VSRCRAW, idx+MIXSRC_FIRST_SWITCH-MIXSRC_Rud+1, att);
}
else if (idx < MIXSRC_SW1)
lcdDrawTextAtIndex(x, y, STR_VSRCRAW, idx-MIXSRC_Rud+1, att);
else if (idx <= MIXSRC_LAST_LOGICAL_SWITCH)
putsSwitches(x, y, SWSRC_SW1+idx-MIXSRC_SW1, att);
else if (idx < MIXSRC_CH1)
putsStrIdx(x, y, STR_PPM_TRAINER, idx-MIXSRC_FIRST_TRAINER+1, att);
else if (idx <= MIXSRC_LAST_CH) {
putsStrIdx(x, y, STR_CH, idx-MIXSRC_CH1+1, att);
if (ZEXIST(g_model.limitData[idx-MIXSRC_CH1].name) && (att & STREXPANDED)) {
lcdDrawChar(lcdLastPos, y, ' ', att|SMLSIZE);
lcdDrawSizedText(lcdLastPos+3, y, g_model.limitData[idx-MIXSRC_CH1].name, LEN_CHANNEL_NAME, ZCHAR|att|SMLSIZE);
}
}
else if (idx <= MIXSRC_LAST_GVAR) {
putsStrIdx(x, y, STR_GV, idx-MIXSRC_GVAR1+1, att);
}
else if (idx < MIXSRC_FIRST_TELEM) {
lcdDrawTextAtIndex(x, y, STR_VSRCRAW, idx-MIXSRC_Rud+1-NUM_LOGICAL_SWITCH-NUM_TRAINER-NUM_CHNOUT-MAX_GVARS, att);
}
else {
idx -= MIXSRC_FIRST_TELEM;
div_t qr = div(idx, 3);
lcdDrawSizedText(x, y, g_model.telemetrySensors[qr.quot].label, TELEM_LABEL_LEN, ZCHAR|att);
if (qr.rem) lcdDrawChar(lcdLastPos, y, qr.rem==2 ? '+' : '-', att);
}
}
void putsChnLetter(coord_t x, coord_t y, uint8_t idx, LcdFlags att)
{
lcdDrawTextAtIndex(x, y, STR_RETA123, idx-1, att);
}
void putsModelName(coord_t x, coord_t y, char *name, uint8_t id, LcdFlags att)
{
uint8_t len = sizeof(g_model.header.name);
while (len>0 && !name[len-1]) --len;
if (len==0) {
putsStrIdx(x, y, STR_MODEL, id+1, att|LEADING0);
}
else {
lcdDrawSizedText(x, y, name, sizeof(g_model.header.name), ZCHAR|att);
}
}
void putsSwitches(coord_t x, coord_t y, int32_t idx, LcdFlags att)
{
if (idx == SWSRC_NONE) {
return lcdDrawTextAtIndex(x, y, STR_VSWITCHES, 0, att);
}
else if (idx == SWSRC_OFF) {
return lcdDrawTextAtIndex(x, y, STR_OFFON, 0, att);
}
if (idx < 0) {
lcdDrawChar(x-2, y, '!', att);
idx = -idx;
}
if (idx <= SWSRC_LAST_SWITCH) {
div_t swinfo = switchInfo(idx);
if (ZEXIST(g_eeGeneral.switchNames[swinfo.quot])) {
lcdDrawSizedText(x, y, g_eeGeneral.switchNames[swinfo.quot], LEN_SWITCH_NAME, ZCHAR|att);
}
else {
lcdDrawChar(x, y, 'S', att);
lcdDrawChar(lcdNextPos, y, 'A'+swinfo.quot, att);
}
char c = "\300-\301"[swinfo.rem];
lcdDrawChar(lcdNextPos, y, c, att);
}
else if (idx <= SWSRC_LAST_MULTIPOS_SWITCH) {
div_t swinfo = div(idx - SWSRC_FIRST_MULTIPOS_SWITCH, XPOTS_MULTIPOS_COUNT);
putsStrIdx(x, y, "S", swinfo.quot*10+swinfo.rem+11, att);
}
else if (idx <= SWSRC_LAST_TRIM) {
lcdDrawTextAtIndex(x, y, STR_VSWITCHES, idx-SWSRC_FIRST_TRIM+1, att);
}
else if (idx <= SWSRC_LAST_LOGICAL_SWITCH) {
putsStrIdx(x, y, "L", idx-SWSRC_FIRST_LOGICAL_SWITCH+1, att);
}
else if (idx <= SWSRC_ONE) {
lcdDrawTextAtIndex(x, y, STR_VSWITCHES, idx-SWSRC_ON+1+(2*NUM_STICKS), att);
}
else if (idx <= SWSRC_LAST_FLIGHT_MODE) {
putsStrIdx(x, y, STR_FP, idx-SWSRC_FIRST_FLIGHT_MODE, att);
}
else if (idx == SWSRC_TELEMETRY_STREAMING) {
lcdDrawText(x, y, "Tele", att);
}
else if (idx <= SWSRC_LAST_FLIGHT_MODE) {
putsStrIdx(x, y, STR_FP, idx-SWSRC_FIRST_FLIGHT_MODE, att);
}
else if (idx == SWSRC_TELEMETRY_STREAMING) {
lcdDrawText(x, y, "Tele", att);
}
else {
lcdDrawSizedText(x, y, g_model.telemetrySensors[idx-SWSRC_FIRST_SENSOR].label, TELEM_LABEL_LEN, ZCHAR|att);
}
}
#if defined(FLIGHT_MODES)
void putsFlightMode(coord_t x, coord_t y, int8_t idx, LcdFlags att)
{
if (idx==0) { lcdDrawTextAtIndex(x, y, STR_MMMINV, 0, att); return; }
if (idx < 0) { lcdDrawChar(x-2, y, '!', att); idx = -idx; }
if (att & CONDENSED)
lcdDrawNumber(x+FW*1, y, idx-1, (att & ~CONDENSED), 1);
else
putsStrIdx(x, y, STR_FP, idx-1, att);
}
#endif
void putsCurveRef(coord_t x, coord_t y, CurveRef &curve, LcdFlags att)
{
if (curve.value != 0) {
switch (curve.type) {
case CURVE_REF_DIFF:
lcdDrawChar(x, y, 'D', att);
GVAR_MENU_ITEM(x+FW, y, curve.value, -100, 100, LEFT|att, 0, 0);
break;
case CURVE_REF_EXPO:
lcdDrawChar(x, y, 'E', att);
GVAR_MENU_ITEM(x+FW, y, curve.value, -100, 100, LEFT|att, 0, 0);
break;
case CURVE_REF_FUNC:
lcdDrawTextAtIndex(x, y, STR_VCURVEFUNC, curve.value, att);
break;
case CURVE_REF_CUSTOM:
putsCurve(x, y, curve.value, att);
break;
}
}
}
void putsCurve(coord_t x, coord_t y, int8_t idx, LcdFlags att)
{
if (idx == 0) {
return lcdDrawTextAtIndex(x, y, STR_MMMINV, 0, att);
}
if (idx < 0) {
lcdDrawChar(x-3, y, '!', att);
idx = -idx;
}
putsStrIdx(x, y, STR_CV, idx, att);
}
void putsTimerMode(coord_t x, coord_t y, int32_t mode, LcdFlags att)
{
if (mode >= 0) {
if (mode < TMRMODE_COUNT)
return lcdDrawTextAtIndex(x, y, STR_VTMRMODES, mode, att);
else
mode -= (TMRMODE_COUNT-1);
}
putsSwitches(x, y, mode, att);
}
void putsTrimMode(coord_t x, coord_t y, uint8_t phase, uint8_t idx, LcdFlags att)
{
trim_t v = getRawTrimValue(phase, idx);
unsigned int mode = v.mode;
unsigned int p = mode >> 1;
if (mode == TRIM_MODE_NONE) {
lcdDrawText(x, y, "--", att);
}
else {
if (mode % 2 == 0)
lcdDrawChar(x, y, ':', att|FIXEDWIDTH);
else
lcdDrawChar(x, y, '+', att|FIXEDWIDTH);
lcdDrawChar(lcdNextPos, y, '0'+p, att);
}
}
const pm_uint8_t bchunit_ar[] PROGMEM = {
UNIT_DIST, // Alt
UNIT_RAW, // Rpm
UNIT_PERCENT, // Fuel
UNIT_TEMPERATURE, // T1
UNIT_TEMPERATURE, // T2
UNIT_KTS, // Speed
UNIT_DIST, // Dist
UNIT_DIST, // GPS Alt
};
void putsValueWithUnit(coord_t x, coord_t y, int32_t val, uint8_t unit, LcdFlags att)
{
// convertUnit(val, unit);
lcdDrawNumber(x, y, val, att & (~NO_UNIT));
if (!(att & NO_UNIT) && unit != UNIT_RAW) {
lcdDrawTextAtIndex(lcdLastPos/*+1*/, y, STR_VTELEMUNIT, unit, 0);
}
}
void displayGpsCoord(coord_t x, coord_t y, char direction, int16_t bp, int16_t ap, LcdFlags att, bool seconds=true)
{
if (!direction) direction = '-';
lcdDrawNumber(x, y, bp / 100, att); // ddd before '.'
lcdDrawChar(lcdLastPos, y, '@', att);
uint8_t mn = bp % 100; // TODO div_t
if (g_eeGeneral.gpsFormat == 0) {
lcdDrawNumber(lcdNextPos, y, mn, att|LEFT|LEADING0, 2); // mm before '.'
lcdDrawSolidVerticalLine(lcdLastPos, y, 2);
if (seconds) {
uint16_t ss = ap * 6 / 10;
lcdDrawNumber(lcdLastPos+3, y, ss / 100, att|LEFT|LEADING0, 2); // ''
lcdDrawPoint(lcdLastPos, y+FH-2, 0); // small decimal point
lcdDrawNumber(lcdLastPos+2, y, ss % 100, att|LEFT|LEADING0, 2); // ''
lcdDrawSolidVerticalLine(lcdLastPos, y, 2);
lcdDrawSolidVerticalLine(lcdLastPos+2, y, 2);
}
lcdDrawChar(lcdLastPos+2, y, direction);
}
else {
lcdDrawNumber(lcdLastPos+FW, y, mn, att|LEFT|LEADING0, 2); // mm before '.'
lcdDrawPoint(lcdLastPos, y+FH-2, 0); // small decimal point
lcdDrawNumber(lcdLastPos+2, y, ap, att|LEFT|UNSIGN|LEADING0, 4); // after '.'
lcdDrawChar(lcdLastPos+1, y, direction);
}
}
void displayDate(coord_t x, coord_t y, TelemetryItem & telemetryItem, LcdFlags att)
{
if (att & DBLSIZE) {
x -= 42;
att &= ~0x0F00; // TODO constant
lcdDrawNumber(x, y, telemetryItem.datetime.day, att|LEADING0|LEFT, 2);
lcdDrawChar(lcdLastPos-1, y, '-', att);
lcdDrawNumber(lcdNextPos-1, y, telemetryItem.datetime.month, att|LEFT, 2);
lcdDrawChar(lcdLastPos-1, y, '-', att);
lcdDrawNumber(lcdNextPos-1, y, telemetryItem.datetime.year, att|LEFT);
y += FH;
lcdDrawNumber(x, y, telemetryItem.datetime.hour, att|LEADING0|LEFT, 2);
lcdDrawChar(lcdLastPos, y, ':', att);
lcdDrawNumber(lcdNextPos, y, telemetryItem.datetime.min, att|LEADING0|LEFT, 2);
lcdDrawChar(lcdLastPos, y, ':', att);
lcdDrawNumber(lcdNextPos, y, telemetryItem.datetime.sec, att|LEADING0|LEFT, 2);
}
else {
lcdDrawNumber(x, y, telemetryItem.datetime.day, att|LEADING0|LEFT, 2);
lcdDrawChar(lcdLastPos-1, y, '-', att);
lcdDrawNumber(lcdNextPos, y, telemetryItem.datetime.month, att|LEFT, 2);
lcdDrawChar(lcdLastPos-1, y, '-', att);
lcdDrawNumber(lcdNextPos, y, telemetryItem.datetime.year, att|LEFT);
lcdDrawNumber(lcdNextPos+FW+1, y, telemetryItem.datetime.hour, att|LEADING0|LEFT, 2);
lcdDrawChar(lcdLastPos, y, ':', att);
lcdDrawNumber(lcdNextPos, y, telemetryItem.datetime.min, att|LEADING0|LEFT, 2);
lcdDrawChar(lcdLastPos, y, ':', att);
lcdDrawNumber(lcdNextPos, y, telemetryItem.datetime.sec, att|LEADING0|LEFT, 2);
}
}
void displayGpsCoords(coord_t x, coord_t y, TelemetryItem & telemetryItem, LcdFlags att)
{
if (att & DBLSIZE) {
x -= (g_eeGeneral.gpsFormat == 0 ? 54 : 51);
att &= ~0x0F00; // TODO constant
displayGpsCoord(x, y, telemetryItem.gps.longitudeEW, telemetryItem.gps.longitude_bp, telemetryItem.gps.longitude_ap, att);
displayGpsCoord(x, y+FH, telemetryItem.gps.latitudeNS, telemetryItem.gps.latitude_bp, telemetryItem.gps.latitude_ap, att);
}
else {
displayGpsCoord(x, y, telemetryItem.gps.longitudeEW, telemetryItem.gps.longitude_bp, telemetryItem.gps.longitude_ap, att, false);
displayGpsCoord(lcdNextPos+FWNUM, y, telemetryItem.gps.latitudeNS, telemetryItem.gps.latitude_bp, telemetryItem.gps.latitude_ap, att, false);
}
}
void putsTelemetryChannelValue(coord_t x, coord_t y, uint8_t channel, int32_t value, LcdFlags att)
{
if (channel >= MAX_SENSORS) return; //Lua luaLcdDrawChannel() can call us with a bad value
TelemetryItem & telemetryItem = telemetryItems[channel];
TelemetrySensor & telemetrySensor = g_model.telemetrySensors[channel];
if (telemetrySensor.unit == UNIT_DATETIME) {
displayDate(x, y, telemetryItem, att);
}
else if (telemetrySensor.unit == UNIT_GPS) {
displayGpsCoords(x, y, telemetryItem, att);
}
else {
LcdFlags flags = att;
if (telemetrySensor.prec==2)
flags |= PREC2;
else if (telemetrySensor.prec==1)
flags |= PREC1;
putsValueWithUnit(x, y, value, telemetrySensor.unit == UNIT_CELLS ? UNIT_VOLTS : telemetrySensor.unit, flags);
}
}
void putsChannelValue(coord_t x, coord_t y, source_t channel, int32_t value, LcdFlags att)
{
if (channel >= MIXSRC_FIRST_TELEM) {
channel = (channel-MIXSRC_FIRST_TELEM) / 3;
putsTelemetryChannelValue(x, y, channel, value, att);
}
else if (channel >= MIXSRC_FIRST_TIMER || channel == MIXSRC_TX_TIME) {
putsTimer(x, y, value, att, att);
}
else if (channel == MIXSRC_TX_VOLTAGE) {
lcdDrawNumber(x, y, value, att|PREC1);
}
else if (channel < MIXSRC_FIRST_CH) {
lcdDrawNumber(x, y, calcRESXto100(value), att);
}
else if (channel <= MIXSRC_LAST_CH) {
#if defined(PPM_UNIT_PERCENT_PREC1)
lcdDrawNumber(x, y, calcRESXto1000(value), att|PREC1);
#else
lcdDrawNumber(x, y, calcRESXto100(value), att);
#endif
}
else {
lcdDrawNumber(x, y, value, att);
}
}
void putsChannel(coord_t x, coord_t y, source_t channel, LcdFlags att)
{
getvalue_t value = getValue(channel);
putsChannelValue(x, y, channel, value, att);
}
void lcdSetContrast()
{
lcdSetRefVolt(g_eeGeneral.contrast);
}
#endif // BOOT
void lcdMaskPoint(uint8_t *p, uint8_t mask, LcdFlags att)
{
if ((p) >= DISPLAY_END) {
return;
}
if (att&FILL_WHITE) {
// TODO I could remove this, it's used for the top bar
if (*p & 0x0F) mask &= 0xF0;
if (*p & 0xF0) mask &= 0x0F;
}
if (att & FORCE) {
*p |= mask;
}
else if (att & ERASE) {
*p &= ~mask;
}
else {
*p ^= mask;
}
}
#define PIXEL_GREY_MASK(y, att) (((y) & 1) ? (0xF0 - (COLOUR_MASK(att) >> 12)) : (0x0F - (COLOUR_MASK(att) >> 16)))
void lcdDrawPoint(coord_t x, coord_t y, LcdFlags att)
{
if (lcdIsPointOutside(x, y)) return;
uint8_t *p = &displayBuf[ y / 2 * LCD_W + x ];
uint8_t mask = PIXEL_GREY_MASK(y, att);
lcdMaskPoint(p, mask, att);
}
void lcdDrawHorizontalLine(coord_t x, coord_t y, coord_t w, uint8_t pat, LcdFlags att)
{
if (y < 0 || y >= LCD_H) return;
if (x+w > LCD_W) {
if (x >= LCD_W ) return;
w = LCD_W - x;
}
uint8_t *p = &displayBuf[ y / 2 * LCD_W + x ];
uint8_t mask = PIXEL_GREY_MASK(y, att);
while (w--) {
if (pat&1) {
lcdMaskPoint(p, mask, att);
pat = (pat >> 1) | 0x80;
}
else {
pat = pat >> 1;
}
p++;
}
}
void lcdDrawVerticalLine(coord_t x, scoord_t y, scoord_t h, uint8_t pat, LcdFlags att)
{
if (x >= LCD_W) return;
if (y >= LCD_H) return;
if (h<0) { y+=h; h=-h; }
if (y<0) { h+=y; y=0; if (h<=0) return; }
if (y+h > LCD_H) { h = LCD_H - y; }
if (pat==DOTTED && !(y%2)) {
pat = ~pat;
}
while (h--) {
if (pat & 1) {
lcdDrawPoint(x, y, att);
pat = (pat >> 1) | 0x80;
}
else {
pat = pat >> 1;
}
y++;
}
}
void lcdInvertLine(int8_t line)
{
uint8_t *p = &displayBuf[line * 4 * LCD_W];
for (coord_t x=0; x<LCD_W*4; x++) {
ASSERT_IN_DISPLAY(p);
*p++ ^= 0xff;
}
}
#if !defined(BOOT)
void lcd_img(coord_t x, coord_t y, const pm_uchar * img, uint8_t idx, LcdFlags att)
{
const pm_uchar *q = img;
uint8_t w = pgm_read_byte(q++);
uint8_t hb = (pgm_read_byte(q++)+7) / 8;
bool inv = (att & INVERS) ? true : (att & BLINK ? BLINK_ON_PHASE : false);
q += idx*w*hb;
for (uint8_t yb = 0; yb < hb; yb++) {
for (coord_t i=0; i<w; i++) {
uint8_t b = pgm_read_byte(q++);
uint8_t val = inv ? ~b : b;
for (int k=0; k<8; k++) {
if (val & (1<<k)) {
lcdDrawPoint(x+i, y+yb*8+k, 0);
}
}
}
}
}
void lcd_bmp(coord_t x, coord_t y, const uint8_t * img, coord_t offset, coord_t width)
{
const uint8_t *q = img;
uint8_t w = *q++;
if (!width || width > w) {
width = w;
}
if (x+width > LCD_W) {
if (x >= LCD_W ) return;
width = LCD_W-x;
}
uint8_t rows = (*q++ + 1) / 2;
for (uint8_t row=0; row<rows; row++) {
q = img + 2 + row*w + offset;
uint8_t *p = &displayBuf[(row + (y/2)) * LCD_W + x];
for (coord_t i=0; i<width; i++) {
if (p >= DISPLAY_END) return;
uint8_t b = *q++;
if (y & 1) {
*p = (*p & 0x0f) + ((b & 0x0f) << 4);
if ((p+LCD_W) < DISPLAY_END) {
*(p+LCD_W) = (*(p+LCD_W) & 0xf0) + ((b & 0xf0) >> 4);
}
}
else {
*p = b;
}
p++;
}
}
}
#endif
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