summaryrefslogtreecommitdiff
path: root/libraries/MultiLCD/MultiLCD.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'libraries/MultiLCD/MultiLCD.cpp')
-rw-r--r--libraries/MultiLCD/MultiLCD.cpp196
1 files changed, 19 insertions, 177 deletions
diff --git a/libraries/MultiLCD/MultiLCD.cpp b/libraries/MultiLCD/MultiLCD.cpp
index 2d46b59..cb3c3a5 100644
--- a/libraries/MultiLCD/MultiLCD.cpp
+++ b/libraries/MultiLCD/MultiLCD.cpp
@@ -9,10 +9,10 @@
#include <Wire.h>
#include "MultiLCD.h"
-void LCD_Common::printInt(unsigned int value, char padding)
+void LCD_Common::printInt(uint16_t value, int8_t padding)
{
- unsigned int den = 10000;
- for (byte i = 5; i > 0; i--) {
+ uint16_t den = 10000;
+ for (int8_t i = 5; i > 0; i--) {
byte v = (byte)(value / den);
value -= v * den;
den /= 10;
@@ -27,10 +27,10 @@ void LCD_Common::printInt(unsigned int value, char padding)
}
}
-void LCD_Common::printLong(unsigned long value, char padding)
+void LCD_Common::printLong(uint32_t value, int8_t padding)
{
- unsigned long den = 1000000000;
- for (byte i = 10; i > 0; i--) {
+ uint32_t den = 1000000000;
+ for (int8_t i = 10; i > 0; i--) {
byte v = (byte)(value / den);
value -= v * den;
den /= 10;
@@ -45,98 +45,6 @@ void LCD_Common::printLong(unsigned long value, char padding)
}
}
-void LCD_ZTOLED::setCursor(byte column, byte line)
-{
- m_column = column;
- m_page = line;
- ScI2cMxSetLocation(OLED_ADDRESS, m_page, m_column);
- delay(1);
-}
-
-size_t LCD_ZTOLED::write(uint8_t c)
-{
- if (c == '\n') {
- m_column = 0;
- m_page += (m_font == FONT_SIZE_SMALL) ? 1 : 2;
- return 0;
- } else if (c == '\r') {
- m_column = 0;
- return 0;
- }
- if (m_font == FONT_SIZE_SMALL) {
- if (c <= 0x20 || c >= 0x7f) {
- ScI2cMxFillArea(OLED_ADDRESS, m_column, m_column + 5, m_page, m_page, 0);
- } else {
- ScI2cMxDisplayDot(OLED_ADDRESS, font5x8[c - 0x21], 5);
- }
- m_column += 6;
- ScI2cMxSetLocation(OLED_ADDRESS, m_page, m_column);
- } else {
- char s[2] = {c};
- ScI2cMxDisplay8x16Str(OLED_ADDRESS, m_page, m_column, s);
- m_column += 8;
- ScI2cMxSetLocation(OLED_ADDRESS, m_page, m_column);
- }
- return 1;
-}
-
-/*
-void LCD_ZTOLED::print(const char* s)
-{
- ScI2cMxDisplay8x16Str(OLED_ADDRESS, m_page, m_column, s);
- m_column += (strlen(s) << 3);
- m_page += (m_column >> 7) << 1;
- m_column %= 0x7f;
-}
-*/
-
-void LCD_ZTOLED::writeDigit(byte n)
-{
- if (m_font == FONT_SIZE_SMALL) {
- if (n <= 9)
- ScI2cMxDisplayDot(OLED_ADDRESS, font5x8[n + ('0' - 0x21)], 5);
- else
- ScI2cMxFillArea(OLED_ADDRESS, m_column, m_column + 5, m_page, m_page, 0);
- m_column += 6;
- ScI2cMxSetLocation(OLED_ADDRESS, m_page, m_column);
- } else if (m_font == FONT_SIZE_MEDIUM) {
- if (n <= 9) {
- ScI2cMxDisplayDot(OLED_ADDRESS, digits8x8[n], 8);
- } else {
- ScI2cMxFillArea(OLED_ADDRESS, m_column, m_column + 7, m_page, m_page, 0);
-
- }
- m_column += 8;
- ScI2cMxSetLocation(OLED_ADDRESS, m_page, m_column);
- } else if (m_font == FONT_SIZE_LARGE) {
- write('0' + n);
- } else {
- unsigned char data[32];
- if (n <= 9) {
- memcpy_P(data, digits16x16[n], 32);
- } else {
- memset(data, 0, sizeof(data));
- }
- ScI2cMxDisplayDot16x16(OLED_ADDRESS, m_page, m_column, data);
- m_column += 16;
- ScI2cMxSetLocation(OLED_ADDRESS, m_page, m_column);
- }
-}
-
-void LCD_ZTOLED::clear()
-{
- ScI2cMxFillArea(OLED_ADDRESS, 0, 7, 0, 127, 0);
- delay(10);
- setCursor(0, 0);
-}
-
-void LCD_ZTOLED::begin()
-{
- I2cInit();
- ScI2cMxReset(OLED_ADDRESS);
- clear();
-}
-
void LCD_PCD8544::writeDigit(byte n)
{
if (m_font == FONT_SIZE_SMALL) {
@@ -280,8 +188,8 @@ size_t LCD_SSD1306::write(uint8_t c)
void LCD_SSD1306::writeDigit(byte n)
{
- uint8_t twbrbackup = TWBR;
- TWBR = 18; // upgrade to 400KHz!
+ //uint8_t twbrbackup = TWBR;
+ //TWBR = 18; // upgrade to 400KHz!
if (m_font == FONT_SIZE_SMALL) {
Wire.beginTransmission(_i2caddr);
Wire.write(0x40);
@@ -299,73 +207,7 @@ void LCD_SSD1306::writeDigit(byte n)
Wire.endTransmission();
m_col += 6;
} else if (m_font == FONT_SIZE_MEDIUM) {
-#ifndef MEMORY_SAVING
- if (n <= 9) {
- n += '0' - 0x21;
- ssd1306_command(0xB0 + m_row);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte i = 0; i <= 14; i += 2) {
- byte d = pgm_read_byte(&font8x16_terminal[n][i]);
- Wire.write(d);
- if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d);
- }
- Wire.endTransmission();
-
- ssd1306_command(0xB0 + m_row + 1);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte i = 1; i <= 15; i += 2) {
- byte d = pgm_read_byte(&font8x16_terminal[n][i]);
- Wire.write(d);
- if (m_flags & FLAG_PIXEL_DOUBLE_H) Wire.write(d);
- }
- Wire.endTransmission();
- } else {
- ssd1306_command(0xB0 + m_row);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte i = (m_flags & FLAG_PIXEL_DOUBLE_H) ? 16 : 8; i > 0; i--) {
- Wire.write(0);
- }
- Wire.endTransmission();
-
- ssd1306_command(0xB0 + m_row + 1);//set page address
- ssd1306_command(m_col & 0xf);//set lower column address
- ssd1306_command(0x10 | (m_col >> 4));//set higher column address
-
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- for (byte i = (m_flags & FLAG_PIXEL_DOUBLE_H) ? 16 : 8; i > 0; i--) {
- Wire.write(0);
- }
- Wire.endTransmission();
- }
- m_col += (m_flags & FLAG_PIXEL_DOUBLE_H) ? 17 : 9;
-#else
- Wire.beginTransmission(_i2caddr);
- Wire.write(0x40);
- if (n <= 9) {
- for (byte i = 0; i < 8; i++) {
- Wire.write(pgm_read_byte(&digits8x8[n][i]));
- }
- } else {
- for (byte i = 0; i < 8; i++) {
- Wire.write(0);
- }
- }
- Wire.endTransmission();
- m_col += 8;
-#endif
+ write(n <= 9 ? ('0' + n) : ' ');
} else if (m_font == FONT_SIZE_LARGE) {
if (n <= 9) {
byte i;
@@ -495,7 +337,7 @@ void LCD_SSD1306::writeDigit(byte n)
}
m_col += (m_flags & FLAG_PIXEL_DOUBLE_H) ? 30 : 16;
}
- TWBR = twbrbackup;
+ //TWBR = twbrbackup;
}
void LCD_SSD1306::draw(const PROGMEM byte* buffer, byte x, byte y, byte width, byte height)
@@ -505,8 +347,8 @@ void LCD_SSD1306::draw(const PROGMEM byte* buffer, byte x, byte y, byte width, b
ssd1306_command(SSD1306_SETSTARTLINE | 0x0); // line #0
// save I2C bitrate
- uint8_t twbrbackup = TWBR;
- TWBR = 18; // upgrade to 400KHz!
+ //uint8_t twbrbackup = TWBR;
+ //TWBR = 18; // upgrade to 400KHz!
const PROGMEM byte *p = buffer;
height >>= 3;
@@ -527,7 +369,7 @@ void LCD_SSD1306::draw(const PROGMEM byte* buffer, byte x, byte y, byte width, b
Wire.endTransmission();
}
}
- TWBR = twbrbackup;
+ //TWBR = twbrbackup;
}
void LCD_SSD1306::clearLine(byte line)
@@ -537,8 +379,8 @@ void LCD_SSD1306::clearLine(byte line)
ssd1306_command(SSD1306_SETSTARTLINE | 0x0); // line #0
// save I2C bitrate
- uint8_t twbrbackup = TWBR;
- TWBR = 18; // upgrade to 400KHz!
+ //uint8_t twbrbackup = TWBR;
+ //TWBR = 18; // upgrade to 400KHz!
// send a bunch of data in one xmission
ssd1306_command(0xB0 + line);//set page address
@@ -554,7 +396,7 @@ void LCD_SSD1306::clearLine(byte line)
Wire.endTransmission();
}
- TWBR = twbrbackup;
+ //TWBR = twbrbackup;
}
void LCD_SSD1306::clear(byte x, byte y, byte width, byte height)
@@ -564,8 +406,8 @@ void LCD_SSD1306::clear(byte x, byte y, byte width, byte height)
ssd1306_command(SSD1306_SETSTARTLINE | 0x0); // line #0
// save I2C bitrate
- uint8_t twbrbackup = TWBR;
- TWBR = 18; // upgrade to 400KHz!
+ //uint8_t twbrbackup = TWBR;
+ //TWBR = 18; // upgrade to 400KHz!
height >>= 3;
width >>= 3;
@@ -587,5 +429,5 @@ void LCD_SSD1306::clear(byte x, byte y, byte width, byte height)
}
setCursor(0, 0);
- TWBR = twbrbackup;
+ //TWBR = twbrbackup;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-01 18:21:52 +0000