Add initial DisplayMode support to TM163x displays

This commit is contained in:
Theo Arends 2021-03-19 12:02:01 +01:00
parent add48e8bd9
commit 6577cdc426
1 changed files with 160 additions and 47 deletions

View File

@ -60,27 +60,27 @@
Clears the display, command: "DisplayClear"
DisplayNumber num [,position {0-(TM1637Data.num_digits-1))} [,leading_zeros {0|1} [,length {1 to TM1637Data.num_digits}]]]
DisplayNumber num [,position {0-(Settings.display_width-1))} [,leading_zeros {0|1} [,length {1 to Settings.display_width}]]]
Clears and then displays number without decimal. command e.g., "DisplayNumber 1234"
Control 'leading zeros', 'length' and 'position' with "DisplayNumber 1234, <position>, <leadingZeros>, <length>"
'leading zeros' can be 1 or 0 (default), 'length' can be 1 to TM1637Data.num_digits, 'position' can be 0 (left-most) to TM1637Data.num_digits (right-most).
'leading zeros' can be 1 or 0 (default), 'length' can be 1 to Settings.display_width, 'position' can be 0 (left-most) to Settings.display_width (right-most).
See function description below for more details.
DisplayNumberNC num [,position {0-(TM1637Data.num_digits-1))} [,leading_zeros {0|1} [,length {1 to TM1637Data.num_digits}]]]
DisplayNumberNC num [,position {0-(Settings.display_width-1))} [,leading_zeros {0|1} [,length {1 to Settings.display_width}]]]
Display integer number as above, but without clearing first. e.g., "DisplayNumberNC 1234". Usage is same as above.
DisplayFloat num [,position {0-(TM1637Data.num_digits-1)} [,precision {0-TM1637Data.num_digits} [,length {1 to TM1637Data.num_digits}]]]
DisplayFloat num [,position {0-(Settings.display_width-1)} [,precision {0-Settings.display_width} [,length {1 to Settings.display_width}]]]
Clears and then displays float (with decimal point) command e.g., "DisplayFloat 12.34"
See function description below for more details.
DisplayFloatNC num [,position {0-(TM1637Data.num_digits-1)} [,precision {0-TM1637Data.num_digits} [,length {1 to TM1637Data.num_digits}]]]
DisplayFloatNC num [,position {0-(Settings.display_width-1)} [,precision {0-Settings.display_width} [,length {1 to Settings.display_width}]]]
Displays float (with decimal point) as above, but without clearing first. command e.g., "DisplayFloatNC 12.34"
See function description below for more details.
@ -93,24 +93,24 @@
DisplayRaw position {0-(TM1637Data.num_digits-1)},length {1 to TM1637Data.num_digits}, num1 [, num2[, num3[, num4[, ...upto TM1637Data.num_digits numbers]]]]]
DisplayRaw position {0-(Settings.display_width-1)},length {1 to Settings.display_width}, num1 [, num2[, num3[, num4[, ...upto Settings.display_width numbers]]]]]
Takes upto TM1637Data.num_digits comma-separated integers (0-255) and displays raw segments. Each number represents a
Takes upto Settings.display_width comma-separated integers (0-255) and displays raw segments. Each number represents a
7-segment digit. Each 8-bit number represents individual segments of a digit.
For example, the command "DisplayRaw 0, 4, 255, 255, 255, 255" would display "[8.8.8.8.]"
DisplayText text [, position {0-(TM1637Data.num_digits-1)} [,length {1 to TM1637Data.num_digits}]]
DisplayText text [, position {0-(Settings.display_width-1)} [,length {1 to Settings.display_width}]]
Clears and then displays basic text. command e.g., "DisplayText ajith vasudevan"
Control 'length' and 'position' with "DisplayText <text>, <position>, <length>"
'length' can be 1 to TM1637Data.num_digits, 'position' can be 0 (left-most) to TM1637Data.num_digits-1 (right-most)
'length' can be 1 to Settings.display_width, 'position' can be 0 (left-most) to Settings.display_width-1 (right-most)
A caret(^) symbol in the text input is dispayed as the degrees(°) symbol. This is useful for displaying Temperature!
For example, the command "DisplayText 22.5^" will display "22.5°".
DisplayTextNC text [, position {0-TM1637Data.num_digits-1} [,length {1 to TM1637Data.num_digits}]]
DisplayTextNC text [, position {0-Settings.display_width-1} [,length {1 to Settings.display_width}]]
Clears first, then displays text. Usage is same as above.
@ -171,7 +171,6 @@ struct {
char scroll_text[CMD_MAX_LEN];
char msg[60];
char model_name[8];
uint8_t num_digits = 4;
uint8_t scroll_delay = 4;
uint8_t scroll_index = 0;
uint8_t iteration = 0;
@ -194,14 +193,12 @@ struct {
void TM1637Init(void) {
if (PinUsed(GPIO_TM1638CLK) && PinUsed(GPIO_TM1638DIO) && PinUsed(GPIO_TM1638STB)) {
TM1637Data.display_type = TM1638;
TM1637Data.num_digits = 8;
Settings.display_width = 8;
}
else if (PinUsed(GPIO_TM1637CLK) && PinUsed(GPIO_TM1637DIO)) {
TM1637Data.display_type = TM1637;
if (Settings.display_cols[0] <= 6) {
TM1637Data.num_digits = Settings.display_cols[0];
} else {
TM1637Data.num_digits = 4;
if ((!Settings.display_width || Settings.display_width > 6)) {
Settings.display_width = 4;
}
}
else {
@ -209,30 +206,32 @@ void TM1637Init(void) {
}
Settings.display_model = XDSP_15;
Settings.display_cols[0] = Settings.display_width;
Settings.display_height = 1;
Settings.display_rows = Settings.display_height;
if (TM1637 == TM1637Data.display_type) {
strcpy_P(TM1637Data.model_name, PSTR("TM1637"));
tm1637display = new SevenSegmentTM1637(Pin(GPIO_TM1637CLK), Pin(GPIO_TM1637DIO));
tm1637display->begin(TM1637Data.num_digits, 1);
tm1637display->begin(Settings.display_width, 1);
}
else if (TM1638 == TM1637Data.display_type) {
strcpy_P(TM1637Data.model_name, PSTR("TM1638"));
tm1638display = new TM1638plus(Pin(GPIO_TM1638STB), Pin(GPIO_TM1638CLK), Pin(GPIO_TM1638DIO), true );
TM1637Data.num_digits = 8;
tm1638display->displayBegin();
}
TM1637ClearDisplay();
TM1637Data.brightness = (Settings.display_dimmer ? Settings.display_dimmer : TM1637Data.brightness);
TM1637SetBrightness(TM1637Data.brightness);
TM1637Data.init_done = true;
AddLog(LOG_LEVEL_INFO, PSTR("DSP: %s with %d digits"), TM1637Data.model_name, TM1637Data.num_digits);
AddLog(LOG_LEVEL_INFO, PSTR("DSP: %s with %d digits"), TM1637Data.model_name, Settings.display_width);
}
/*********************************************************************************************\
* Displays number without decimal, with/without leading zeros, specifying start-position
* and length, optionally skipping clearing display before displaying the number.
* commands: DisplayNumber num [,position {0-(TM1637Data.num_digits-1)} [,leading_zeros {0|1} [,length {1 to TM1637Data.num_digits}]]]
* DisplayNumberNC num [,position {0-(TM1637Data.num_digits-1)} [,leading_zeros {0|1} [,length {1 to TM1637Data.num_digits}]]] // "NC" --> "No Clear"
* commands: DisplayNumber num [,position {0-(Settings.display_width-1)} [,leading_zeros {0|1} [,length {1 to Settings.display_width}]]]
* DisplayNumberNC num [,position {0-(Settings.display_width-1)} [,leading_zeros {0|1} [,length {1 to Settings.display_width}]]] // "NC" --> "No Clear"
\*********************************************************************************************/
bool CmndTM1637Number(bool clear) {
char sNum[CMD_MAX_LEN];
@ -262,7 +261,7 @@ bool CmndTM1637Number(bool clear) {
}
if((position < 0) || (position > (TM1637Data.num_digits-1))) position = 0;
if((position < 0) || (position > (Settings.display_width-1))) position = 0;
AddLog(LOG_LEVEL_DEBUG, PSTR("TM7: num %d, pos %d, lead %d, len %d"), num, position, leadingzeros, length);
@ -271,20 +270,20 @@ bool CmndTM1637Number(bool clear) {
char txt[30];
snprintf_P(txt, sizeof(txt), PSTR("%d"), num);
if(!length) length = strlen(txt);
if((length < 0) || (length > TM1637Data.num_digits)) length = TM1637Data.num_digits;
if((length < 0) || (length > Settings.display_width)) length = Settings.display_width;
char pad = (leadingzeros ? '0': ' ');
uint32_t i = position;
uint8_t rawBytes[1];
for(; i<position + (length - strlen(txt)); i++) {
if(i>TM1637Data.num_digits) break;
if(i>Settings.display_width) break;
if(TM1637Data.display_type == TM1637) { rawBytes[0] = tm1637display->encode(pad); tm1637display->printRaw(rawBytes, 1, i); }
else if(TM1637Data.display_type == TM1638) tm1638display->displayASCII(i, pad);
}
for(uint32_t j = 0; i< position + length; i++, j++) {
if(i>TM1637Data.num_digits) break;
if(i>Settings.display_width) break;
if(txt[j] == 0) break;
if(TM1637Data.display_type == TM1637) { rawBytes[0] = tm1637display->encode(txt[j]); tm1637display->printRaw(rawBytes, 1, i); }
else if(TM1637Data.display_type == TM1638) tm1638display->displayASCII(i, txt[j]);
@ -296,8 +295,8 @@ bool CmndTM1637Number(bool clear) {
/*********************************************************************************************\
* Displays number with decimal, specifying position, precision and length,
* optionally skipping clearing display before displaying the number.
* commands: DisplayFloat num [,position {0-(TM1637Data.num_digits-1)} [,precision {0-TM1637Data.num_digits} [,length {1 to TM1637Data.num_digits}]]]
* DisplayFloatNC num [,position {0-(TM1637Data.num_digits-1)} [,precision {0-TM1637Data.num_digits} [,length {1 to TM1637Data.num_digits}]]] // "NC" --> "No Clear"
* commands: DisplayFloat num [,position {0-(Settings.display_width-1)} [,precision {0-Settings.display_width} [,length {1 to Settings.display_width}]]]
* DisplayFloatNC num [,position {0-(Settings.display_width-1)} [,precision {0-Settings.display_width} [,length {1 to Settings.display_width}]]] // "NC" --> "No Clear"
\*********************************************************************************************/
bool CmndTM1637Float(bool clear) {
@ -306,7 +305,7 @@ bool CmndTM1637Float(bool clear) {
char sPosition[CMD_MAX_LEN];
char sLength[CMD_MAX_LEN];
uint8_t length = 0;
uint8_t precision = TM1637Data.num_digits;
uint8_t precision = Settings.display_width;
uint8_t position = 0;
float fnum = 0.0f;
@ -328,8 +327,8 @@ bool CmndTM1637Float(bool clear) {
}
if((position < 0) || (position > (TM1637Data.num_digits-1))) position = 0;
if((precision < 0) || (precision > TM1637Data.num_digits)) precision = TM1637Data.num_digits;
if((position < 0) || (position > (Settings.display_width-1))) position = 0;
if((precision < 0) || (precision > Settings.display_width)) precision = Settings.display_width;
if(clear) TM1637ClearDisplay();
@ -337,7 +336,7 @@ bool CmndTM1637Float(bool clear) {
ext_snprintf_P(txt, sizeof(txt), PSTR("%*_f"), precision, &fnum);
if(!length) length = strlen(txt);
if((length <= 0) || (length > TM1637Data.num_digits)) length = TM1637Data.num_digits;
if((length <= 0) || (length > Settings.display_width)) length = Settings.display_width;
AddLog(LOG_LEVEL_DEBUG, PSTR("TM7: num %4_f, prec %d, len %d"), &fnum, precision, length);
@ -351,7 +350,7 @@ bool CmndTM1637Float(bool clear) {
i++;
length++;
}
if((j+position) > TM1637Data.num_digits) break;
if((j+position) > Settings.display_width) break;
tm1637display->printRaw(rawBytes, 1, j+position);
}
} else if(TM1637Data.display_type == TM1638) {
@ -389,9 +388,9 @@ bool CmndTM1637Clear(void) {
void TM1637ClearDisplay (void) {
if(TM1637Data.display_type == TM1637) {
unsigned char arr[] = {0};
for(int i=0; i<TM1637Data.num_digits; i++) tm1637display->printRaw(arr, 1, i);
for(int i=0; i<Settings.display_width; i++) tm1637display->printRaw(arr, 1, i);
} else if(TM1637Data.display_type == TM1638) {
for(int i=0; i<TM1637Data.num_digits; i++) tm1638display->display7Seg(i, 0);
for(int i=0; i<Settings.display_width; i++) tm1638display->display7Seg(i, 0);
}
}
@ -453,7 +452,7 @@ void TM1637ScrollText(void) {
}
uint8_t rawBytes[1];
for(uint32_t i=0, j=TM1637Data.scroll_index; i< 1 + strlen(TM1637Data.scroll_text); i++, j++) {
if(i > (TM1637Data.num_digits-1)) { break; }
if(i > (Settings.display_width-1)) { break; }
rawBytes[0] = tm1637display->encode(TM1637Data.scroll_text[j]);
bool dotSkipped = false;
if(TM1637Data.scroll_text[j+1] == '.') {
@ -490,7 +489,7 @@ bool CmndTM1637Level(void) {
return false;
}
uint8_t totalBars = 2*TM1637Data.num_digits;
uint8_t totalBars = 2*Settings.display_width;
AddLog(LOG_LEVEL_DEBUG, PSTR("TM7: TM1637Data.model_name %s CmndTM1637Level totalBars=%d"), TM1637Data.model_name, totalBars);
float barsToDisplay = totalBars * val / 100.0f;
char txt[5];
@ -519,8 +518,8 @@ bool CmndTM1637Level(void) {
/*********************************************************************************************\
* Display arbitrary data on the display module
* Command: DisplayRaw position {0-(TM1637Data.num_digits-1)},length {1 to TM1637Data.num_digits}, a [, b[, c[, d[...upto TM1637Data.num_digits]]]]
* where a,b,c,d... are upto TM1637Data.num_digits numbers in the range 0-255, each number (byte)
* Command: DisplayRaw position {0-(Settings.display_width-1)},length {1 to Settings.display_width}, a [, b[, c[, d[...upto Settings.display_width]]]]
* where a,b,c,d... are upto Settings.display_width numbers in the range 0-255, each number (byte)
* corresponding to a single 7-segment digit. Within each byte, bit 0 is segment A,
* bit 1 is segment B etc. The function may either set the entire display
* or any desired part using the length and position parameters.
@ -571,8 +570,8 @@ bool CmndTM1637Raw(void) {
}
if(!length) length = ArgC() - 2;
if(length < 0 || length > TM1637Data.num_digits) length = TM1637Data.num_digits;
if(position < 0 || position > (TM1637Data.num_digits-1)) position = 0;
if(length < 0 || length > Settings.display_width) length = Settings.display_width;
if(position < 0 || position > (Settings.display_width-1)) position = 0;
AddLog(LOG_LEVEL_DEBUG, PSTR("TM7: a %d, b %d, c %d, d %d, e %d, f %d, len %d, pos %d"),
DATA[0], DATA[1], DATA[2], DATA[3], DATA[4], DATA[5], length, position);
@ -580,7 +579,7 @@ bool CmndTM1637Raw(void) {
if(TM1637Data.display_type == TM1637) {
uint8_t rawBytes[1];
for(uint32_t i=position; i<position+length; i++ ) {
if(i>(TM1637Data.num_digits-1)) break;
if(i>(Settings.display_width-1)) break;
rawBytes[0] = DATA[i-position];
tm1637display->printRaw(rawBytes, 1, i);
}
@ -599,7 +598,7 @@ bool CmndTM1637Raw(void) {
* Display a given string.
* Text can be placed at arbitrary location on the display using the length and
* position parameters without affecting the rest of the display.
* Command: DisplayText text [, position {0-(TM1637Data.num_digits-1)} [,length {1 to TM1637Data.num_digits}]]
* Command: DisplayText text [, position {0-(Settings.display_width-1)} [,length {1 to Settings.display_width}]]
\*********************************************************************************************/
bool CmndTM1637Text(bool clear) {
char sString[CMD_MAX_LEN + 1];
@ -621,20 +620,20 @@ bool CmndTM1637Text(bool clear) {
}
if((position < 0) || (position > (TM1637Data.num_digits-1))) position = 0;
if((position < 0) || (position > (Settings.display_width-1))) position = 0;
AddLog(LOG_LEVEL_DEBUG, PSTR("TM7: sString %s, pos %d, len %d"), sString, position, length);
if(clear) TM1637ClearDisplay();
if(!length) length = strlen(sString);
if((length < 0) || (length > TM1637Data.num_digits)) length = TM1637Data.num_digits;
if((length < 0) || (length > Settings.display_width)) length = Settings.display_width;
uint32_t i = position;
if(TM1637Data.display_type == TM1637) {
uint8_t rawBytes[1];
for(uint32_t j = 0; i< position + length; i++, j++) {
if(i > (TM1637Data.num_digits-1)) break;
if(i > (Settings.display_width-1)) break;
if(sString[j] == 0) break;
rawBytes[0] = tm1637display->encode(sString[j]);
bool dotSkipped = false;
@ -818,9 +817,118 @@ bool TM1637MainFunc(uint8_t fn) {
}
/*********************************************************************************************/
#ifdef USE_DISPLAY_MODES1TO5
void TM1637Print(char* txt) {
for (uint32_t i = 0; i < Settings.display_cols[0]; i++) {
if (TM1637 == TM1637Data.display_type) {
uint8_t rawBytes[1];
rawBytes[0] = tm1637display->encode(txt[i]);
// if ((millis() % 1000) > 500 && (i == 1)) { rawBytes[0] = rawBytes[0] | 128; }
tm1637display->printRaw(rawBytes, 1, i);
}
else if (TM1638 == TM1637Data.display_type) {
// if ((millis() % 1000) > 500 && (i == 1)) { tm1638display->displayASCIIwDot(i, txt[i]); }
tm1638display->displayASCII(i, txt[i]);
}
}
}
void TM1637Center(char* txt) {
char line[Settings.display_cols[0] +2];
int len = strlen(txt);
int offset = 0;
if (len >= Settings.display_cols[0]) {
len = Settings.display_cols[0];
} else {
offset = (Settings.display_cols[0] - len) / 2;
}
memset(line, 0x20, Settings.display_cols[0]);
line[Settings.display_cols[0]] = 0;
for (uint32_t i = 0; i < len; i++) {
line[offset +i] = txt[i];
}
TM1637Print(line);
}
/*
bool TM1637PrintLog(void) {
bool result = false;
disp_refresh--;
if (!disp_refresh) {
disp_refresh = Settings.display_refresh;
if (!disp_screen_buffer_cols) { DisplayAllocScreenBuffer(); }
char* txt = DisplayLogBuffer('\337');
if (txt != nullptr) {
uint8_t last_row = Settings.display_rows -1;
for (uint32_t i = 0; i < last_row; i++) {
strlcpy(disp_screen_buffer[i], disp_screen_buffer[i +1], disp_screen_buffer_cols);
lcd->setCursor(0, i); // Col 0, Row i
lcd->print(disp_screen_buffer[i +1]);
}
strlcpy(disp_screen_buffer[last_row], txt, disp_screen_buffer_cols);
DisplayFillScreen(last_row);
AddLog(LOG_LEVEL_DEBUG, PSTR(D_LOG_DEBUG "[%s]"), disp_screen_buffer[last_row]);
lcd->setCursor(0, last_row);
lcd->print(disp_screen_buffer[last_row]);
result = true;
}
}
return result;
}
*/
void TM1637Time(void)
{
char line[Settings.display_cols[0] +1];
if (Settings.display_cols[0] >= 8) {
snprintf_P(line, sizeof(line), PSTR("%02d %02d %02d"), RtcTime.hour, RtcTime.minute, RtcTime.second);
}
else if (Settings.display_cols[0] >= 6) {
snprintf_P(line, sizeof(line), PSTR("%02d%02d%02d"), RtcTime.hour, RtcTime.minute, RtcTime.second);
}
else {
snprintf_P(line, sizeof(line), PSTR("%02d%02d"), RtcTime.hour, RtcTime.minute);
}
TM1637Center(line);
}
void TM1637Refresh(void) { // Every second
if (Settings.display_mode) { // Mode 0 is User text
switch (Settings.display_mode) {
case 1: // Time
TM1637Time();
break;
/*
case 2: // Local
case 4: // Mqtt
TM1637PrintLog();
break;
case 3: // Local
case 5: { // Mqtt
if (!TM1637PrintLog()) { TM1637Time(); }
break;
}
*/
}
}
}
#endif // USE_DISPLAY_MODES1TO5
/*********************************************************************************************\
* Interface
\*********************************************************************************************/
bool Xdsp15(uint8_t function) {
bool result = false;
@ -830,11 +938,16 @@ bool Xdsp15(uint8_t function) {
else if (TM1637Data.init_done && (XDSP_15 == Settings.display_model)) {
switch (function) {
case FUNC_DISPLAY_EVERY_50_MSECOND:
if (disp_power) {
if (disp_power && !Settings.display_mode) {
if (TM1637Data.scroll) { TM1637ScrollText(); }
if (TM1637Data.show_clock) { TM1637ShowTime(); }
}
break;
#ifdef USE_DISPLAY_MODES1TO5
case FUNC_DISPLAY_EVERY_SECOND:
TM1637Refresh();
break;
#endif // USE_DISPLAY_MODES1TO5
case FUNC_DISPLAY_MODEL:
result = true;
break;
@ -852,7 +965,7 @@ bool Xdsp15(uint8_t function) {
case FUNC_DISPLAY_CLOCK:
TM1637Data.show_clock = false;
case FUNC_DISPLAY_BRIGHTNESS:
if (disp_power) {
if (disp_power && !Settings.display_mode) {
result = TM1637MainFunc(function);
}
break;