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Add more user control over ILI9341

This commit is contained in:
Theo Arends 2020-06-21 12:11:40 +02:00
parent 2924496a59
commit bb30044ae6
2 changed files with 44 additions and 28 deletions
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4
tasmota/xdrv_13_display.ino
View File

@ -45,8 +45,8 @@ uint8_t color_type = COLOR_BW;
uint8_t auto_draw=1;
const uint8_t DISPLAY_MAX_DRIVERS = 16; // Max number of display drivers/models supported by xdsp_interface.ino
const uint8_t DISPLAY_MAX_COLS = 44; // Max number of columns allowed with command DisplayCols
const uint8_t DISPLAY_MAX_ROWS = 32; // Max number of lines allowed with command DisplayRows
const uint8_t DISPLAY_MAX_COLS = 64; // Max number of columns allowed with command DisplayCols
const uint8_t DISPLAY_MAX_ROWS = 64; // Max number of lines allowed with command DisplayRows
const uint8_t DISPLAY_LOG_ROWS = 32; // Number of lines in display log buffer

48
tasmota/xdsp_04_ili9341.ino
View File

@ -34,7 +34,9 @@
Adafruit_ILI9341 *tft;
uint16_t tft_scroll;
uint16_t tft_scroll = TFT_TOP;
uint16_t tft_top = TFT_TOP;
uint16_t tft_bottom = TFT_BOTTOM;
/*********************************************************************************************/
@ -50,13 +52,15 @@ void Ili9341InitMode(void)
tft->setTextColor(ILI9341_WHITE, ILI9341_BLACK);
tft->setTextSize(1);
} else {
tft->setScrollMargins(TFT_TOP, TFT_BOTTOM);
tft_top = TFT_TOP;
tft_bottom = TFT_BOTTOM;
tft->setScrollMargins(tft_top, tft_bottom);
tft->setCursor(0, 0);
tft->setTextColor(ILI9341_YELLOW, ILI9341_BLACK);
tft->setTextSize(2);
// tft->println("HEADER");
tft_scroll = TFT_TOP;
tft_scroll = tft_top;
}
}
@ -164,15 +168,15 @@ void Ili9341PrintLog(void)
tft->setCursor(0, tft_scroll);
tft->fillRect(0, tft_scroll, tft->width(), theight, ILI9341_BLACK); // Erase line
tft->print(txt);
tft_scroll += theight;
if (tft_scroll >= (tft->height() - TFT_BOTTOM)) {
tft_scroll = TFT_TOP;
if (tft_top) { tft_scroll += theight; }
if (tft_scroll >= (tft->height() - tft_bottom)) {
tft_scroll = tft_top;
}
tft->scrollTo(tft_scroll);
} else {
uint8_t last_row = Settings.display_rows -1;
tft_scroll = theight; // Start below header
tft_scroll = (tft_top) ? theight : 0; // Start below header
tft->setCursor(0, tft_scroll);
for (uint32_t i = 0; i < last_row; i++) {
strlcpy(disp_screen_buffer[i], disp_screen_buffer[i +1], disp_screen_buffer_cols);
@ -194,26 +198,38 @@ void Ili9341PrintLog(void)
void Ili9341Refresh(void) // Every second
{
if (Settings.display_mode) { // Mode 0 is User text
if (Settings.display_cols[0] < 19) {
Settings.display_cols[0] = 19;
}
// 24-04-2017 13:45:43 = 19 + 1 ('\0') = 20
// 24-04-2017 13:45 = 16 + 1 ('\0') = 17
if (Settings.display_cols[0] > 17) {
char tftdt[Settings.display_cols[0] +1];
char date4[11]; // 24-04-2017
char space[Settings.display_cols[0] - 17];
char time[9]; // 13:45:43
uint8_t time_size = (Settings.display_cols[0] >= 20) ? 9 : 6; // 13:45:43 or 13:45
char spaces[Settings.display_cols[0] - (8 + time_size)];
char time[time_size]; // 13:45:43
tft->setTextSize(2);
tft_top = TFT_TOP;
tft_bottom = TFT_BOTTOM;
tft_scroll = tft_top;
tft->setScrollMargins(tft_top, tft_bottom);
tft->setTextSize(Settings.display_size);
tft->setTextColor(ILI9341_YELLOW, ILI9341_RED); // Add background color to solve flicker
tft->setCursor(0, 0);
snprintf_P(date4, sizeof(date4), PSTR("%02d" D_MONTH_DAY_SEPARATOR "%02d" D_YEAR_MONTH_SEPARATOR "%04d"), RtcTime.day_of_month, RtcTime.month, RtcTime.year);
memset(space, 0x20, sizeof(space));
space[sizeof(space) -1] = '\0';
memset(spaces, 0x20, sizeof(spaces));
spaces[sizeof(spaces) -1] = '\0';
snprintf_P(time, sizeof(time), PSTR("%02d" D_HOUR_MINUTE_SEPARATOR "%02d" D_MINUTE_SECOND_SEPARATOR "%02d"), RtcTime.hour, RtcTime.minute, RtcTime.second);
snprintf_P(tftdt, sizeof(tftdt), PSTR("%s%s%s"), date4, space, time);
snprintf_P(tftdt, sizeof(tftdt), PSTR("%s%s%s"), date4, spaces, time);
tft->print(tftdt);
} else {
tft_top = 0;
tft_bottom = 0;
tft_scroll = tft_top;
tft->setScrollMargins(tft_top, tft_bottom);
tft->setCursor(0, 0);
}
switch (Settings.display_mode) {
case 1: // Text