void Adafruit_SSD1306::display(void) {
ssd1306_command(SSD1306_COLUMNADDR);
ssd1306_command(0); // Column start address (0 = reset)
ssd1306_command(SSD1306_LCDWIDTH-1); // Column end address (127 = reset)
ssd1306_command(SSD1306_PAGEADDR);
ssd1306_command(0); // Page start address (0 = reset)
#if SSD1306_LCDHEIGHT == 64
ssd1306_command(7); // Page end address
#endif
#if SSD1306_LCDHEIGHT == 32
ssd1306_command(3); // Page end address
#endif
#if SSD1306_LCDHEIGHT == 16
ssd1306_command(1); // Page end address
#endif
// I2C
for (uint16_t i=0; i<(SSD1306_LCDWIDTH*SSD1306_LCDHEIGHT/8); i++) {
// send a bunch of data in one xmission
Wire.beginTransmission(_i2caddr);
WIRE_WRITE(0x40);
for (uint8_t x=0; x<16; x++) {
WIRE_WRITE(buffer[i]);
i++;
}
i--;
Wire.endTransmission();
}
}
void LCD_SH1106::WriteCommand(unsigned char ins)
{
Wire.beginTransmission(I2C_ADDR);//0x78 >> 1
WIRE_WRITE(0x00);//0x00
WIRE_WRITE(ins);
Wire.endTransmission();
}
void LCD_SH1106::clear(byte x, byte y, byte width, byte height)
{
WriteCommand(SSD1306_SETLOWCOLUMN | 0x0); // low col = 0
WriteCommand(SSD1306_SETHIGHCOLUMN | 0x0); // hi col = 0
WriteCommand(SSD1306_SETSTARTLINE | 0x0); // line #0
height >>= 3;
width >>= 3;
y >>= 3;
#ifdef TWBR
uint8_t twbrbackup = TWBR;
TWBR = 18; // upgrade to 400KHz!
#endif
for (byte i = 0; i < height; i++) {
// send a bunch of data in one xmission
WriteCommand(0xB0 + i + y);//set page address
WriteCommand((x + 2) & 0xf);//set lower column address
WriteCommand(0x10 | (x >> 4));//set higher column address
for(byte j = 0; j < 8; j++){
Wire.beginTransmission(I2C_ADDR);
WIRE_WRITE(0x40);
for (byte k = 0; k < width; k++) {
WIRE_WRITE(0);
}
Wire.endTransmission();
}
}
#ifdef TWBR
TWBR = twbrbackup;
#endif
setCursor(0, 0);
}
void Adafruit_SSD1306::ssd1306_data(uint8_t c) {
if (sid != -1)
{
// SPI
#ifdef PortReg
*csport |= cspinmask;
*dcport |= dcpinmask;
*csport &= ~cspinmask;
#else
digitalWrite(cs, HIGH);
digitalWrite(dc, HIGH);
digitalWrite(cs, LOW);
#endif
fastSPIwrite(c);
#ifdef PortReg
*csport |= cspinmask;
#else
digitalWrite(cs, HIGH);
#endif
}
else
{
// I2C
uint8_t control = 0x40; // Co = 0, D/C = 1
Wire.beginTransmission(_i2caddr);
WIRE_WRITE(control);
WIRE_WRITE(c);
Wire.endTransmission();
}
}
void ESP_SSD1306::ssd1306_command(uint8_t c) {
if (sid != -1)
{
// SPI
digitalWrite(cs, HIGH); //uncommented for ESP8266 compatibility
// *csport |= cspinmask; //commented for ESP8266 compatibility
digitalWrite(dc, LOW); //uncommented for ESP8266 compatibility
// *dcport &= ~dcpinmask; //commented for ESP8266 compatibility
digitalWrite(cs, LOW); //uncommented for ESP8266 compatibility
// *csport &= ~cspinmask; //commented for ESP8266 compatibility
fastSPIwrite(c);
digitalWrite(cs, HIGH); //uncommented for ESP8266 compatibility
// *csport |= cspinmask; //commented for ESP8266 compatibility
}
else
{
// I2C
uint8_t control = 0x00; // Co = 0, D/C = 0
Wire.beginTransmission(_i2caddr);
WIRE_WRITE(control);
WIRE_WRITE(c);
Wire.endTransmission();
yield();
}
}
void SRF02::update()
{
if (interval == 0)
{
return;
}
if (rangingTriggered && millis() > nextRead)
{
for (SRF02 *i = first; i != 0; i = i->next)
{
Wire.beginTransmission(i->deviceId);
WIRE_WRITE(2);
Wire.endTransmission();
Wire.requestFrom(i->deviceId, (uint8_t) 2);
i->value = ((unsigned long) WIRE_READ()) << 8;
i->value += (unsigned long) WIRE_READ();
}
rangingTriggered = false;
}
if (millis() > nextRequest)
{
for (SRF02 *i = first; i != 0; i = i->next)
{
Wire.beginTransmission(i->deviceId);
WIRE_WRITE((uint8_t) 0);
WIRE_WRITE(i->mode);
Wire.endTransmission();
}
nextRead = millis() + READ_DURATION;
nextRequest = millis() + interval;
rangingTriggered = true;
}
}
void LCD_SH1106::WriteData(unsigned char dat)
{
Wire.beginTransmission(I2C_ADDR);//0x78 >> 1
WIRE_WRITE(0x40);//0x40
WIRE_WRITE(dat);
Wire.endTransmission();
}
void Adafruit_SSD1306::display(void) {
ssd1306_command(SSD1306_COLUMNADDR);
ssd1306_command(0); // Column start address (0 = reset)
ssd1306_command(SSD1306_LCDWIDTH-1); // Column end address (127 = reset)
ssd1306_command(SSD1306_PAGEADDR);
ssd1306_command(0); // Page start address (0 = reset)
#if SSD1306_LCDHEIGHT == 64
ssd1306_command(7); // Page end address
#endif
#if SSD1306_LCDHEIGHT == 32
ssd1306_command(3); // Page end address
#endif
#if SSD1306_LCDHEIGHT == 16
ssd1306_command(1); // Page end address
#endif
if (sid != -1)
{
// SPI
*csport |= cspinmask;
*dcport |= dcpinmask;
*csport &= ~cspinmask;
for (uint16_t i=0; i<(SSD1306_LCDWIDTH*SSD1306_LCDHEIGHT/8); i++) {
fastSPIwrite(buffer[i]);
//ssd1306_data(buffer[i]);
}
*csport |= cspinmask;
}
else
{
// save I2C bitrate
#if !defined(__SAM3X8E__) && !defined(__ESP8266_EX__)
uint8_t twbrbackup = TWBR;
TWBR = 12; // upgrade to 400KHz!
#endif
//Serial.println(TWBR, DEC);
//Serial.println(TWSR & 0x3, DEC);
// I2C
for (uint16_t i=0; i<(SSD1306_LCDWIDTH*SSD1306_LCDHEIGHT/8); i++) {
// send a bunch of data in one xmission
Wire.beginTransmission(_i2caddr);
WIRE_WRITE(0x40);
for (uint8_t x=0; x<16; x++) {
WIRE_WRITE(buffer[i]);
i++;
}
i--;
Wire.endTransmission();
}
#if !defined(__SAM3X8E__) && !defined(__ESP8266_EX__)
TWBR = twbrbackup;
#endif
}
}
void Adafruit_SSD1306::ssd1306_data(uint8_t c) {
// I2C
uint8_t control = 0x40; // Co = 0, D/C = 1
Wire.beginTransmission(_i2caddr);
WIRE_WRITE(control);
WIRE_WRITE(c);
Wire.endTransmission();
}
void Adafruit_SSD1306::ssd1306_command(uint8_t c0, uint8_t c1, uint8_t c2) {
uint8_t buff[4] ;
buff[0] = 0x00;
buff[1] = c0;
buff[2] = c1;
buff[3] = c2;
if (sid != -1)
{
// SPI
//digitalWrite(cs, HIGH);
*csport |= cspinmask;
//digitalWrite(dc, LOW);
*dcport &= ~dcpinmask;
//digitalWrite(cs, LOW);
*csport &= ~cspinmask;
fastSPIwrite(c0);
fastSPIwrite(c1);
fastSPIwrite(c2);
//digitalWrite(cs, HIGH);
*csport |= cspinmask;
}
else
{
// I2C
//uint8_t control = 0x00; // Co = 0, D/C = 0
Wire.beginTransmission(_i2caddr);
//WIRE_WRITE(control);
WIRE_WRITE(buff, sizeof(buff));
Wire.endTransmission();
}
}
unsigned int CMPS03::read ()
{
Wire.beginTransmission(deviceId);
WIRE_WRITE((uint8_t) 2);
Wire.endTransmission();
delay(1);
Wire.requestFrom(deviceId, (uint8_t) 2);
unsigned int value = ((unsigned int) WIRE_READ()) << 8;
value = value + ((unsigned int) WIRE_READ());
return value;
}
void Adafruit_SSD1306::ssd1306_command(uint8_t c) {
if (sid != -1)
{
// SPI
//digitalWrite(cs, HIGH);
*csport |= cspinmask;
//digitalWrite(dc, LOW);
*dcport &= ~dcpinmask;
//digitalWrite(cs, LOW);
*csport &= ~cspinmask;
fastSPIwrite(c);
//digitalWrite(cs, HIGH);
*csport |= cspinmask;
}
else
{
// I2C
uint8_t control = 0x00; // Co = 0, D/C = 0
Wire.beginTransmission(_i2caddr);
WIRE_WRITE(control);
WIRE_WRITE(c);
Wire.endTransmission();
}
}
void Adafruit_SH1106::SH1106_data(uint8_t c) {
if (sid != -1)
{
// SPI
//digitalWrite(cs, HIGH);
*csport |= cspinmask;
//digitalWrite(dc, HIGH);
*dcport |= dcpinmask;
//digitalWrite(cs, LOW);
*csport &= ~cspinmask;
fastSPIwrite(c);
//digitalWrite(cs, HIGH);
*csport |= cspinmask;
}
else
{
// I2C
uint8_t control = 0x40; // Co = 0, D/C = 1
Wire.beginTransmission(_i2caddr);
WIRE_WRITE(control);
WIRE_WRITE(c);
Wire.endTransmission();
}
}
void SRF02::configureDeviceId(uint8_t currentDeviceId, uint8_t newDeviceId)
{
Wire.beginTransmission(currentDeviceId);
WIRE_WRITE((uint8_t) 0);
WIRE_WRITE((uint8_t) 0xA0);
Wire.endTransmission();
Wire.beginTransmission(currentDeviceId);
WIRE_WRITE((uint8_t) 0);
WIRE_WRITE((uint8_t) 0xAA);
Wire.endTransmission();
Wire.beginTransmission(currentDeviceId);
WIRE_WRITE((uint8_t) 0);
WIRE_WRITE((uint8_t) 0xA5);
Wire.endTransmission();
Wire.beginTransmission(currentDeviceId);
WIRE_WRITE((uint8_t) 0);
WIRE_WRITE(newDeviceId << 1);
Wire.endTransmission();
}
void ESP_SSD1306::display(void) {
ssd1306_command(SSD1306_COLUMNADDR);
ssd1306_command(0); // Column start address (0 = reset)
ssd1306_command(SSD1306_LCDWIDTH-1); // Column end address (127 = reset)
ssd1306_command(SSD1306_PAGEADDR);
ssd1306_command(0); // Page start address (0 = reset)
#if SSD1306_LCDHEIGHT == 64
ssd1306_command(7); // Page end address
#endif
#if SSD1306_LCDHEIGHT == 32
ssd1306_command(3); // Page end address
#endif
#if SSD1306_LCDHEIGHT == 16
ssd1306_command(1); // Page end address
#endif
if (sid != -1)
{
// SPI
digitalWrite(cs, HIGH); //added for ESP8266 compatibility
// *csport |= cspinmask; //commented for ESP8266 compatibility
digitalWrite(dc, HIGH); //added for ESP8266 compatibility
// *dcport |= dcpinmask; //commented for ESP8266 compatibility
digitalWrite(cs, LOW); //added for ESP8266 compatibility
// *csport &= ~cspinmask; //commented for ESP8266 compatibility
for (uint16_t i=0; i<(SSD1306_LCDWIDTH*SSD1306_LCDHEIGHT/8); i++) {
fastSPIwrite(buffer[i]);
//ssd1306_data(buffer[i]);
}
digitalWrite(cs, HIGH); //added for ESP8266 compatibility
// *csport |= cspinmask; //commented for ESP8266 compatibility
}
else
{
// save I2C bitrate
#ifndef __SAM3X8E__
// uint8_t twbrbackup = TWBR; //commented for ESP8266 compatibility
// TWBR = 12; // upgrade to 400KHz! //commented for ESP8266 compatibility
#endif
//Serial.println(TWBR, DEC);
//Serial.println(TWSR & 0x3, DEC);
// I2C
for (uint16_t i=0; i<(SSD1306_LCDWIDTH*SSD1306_LCDHEIGHT/8); i++) {
// send a bunch of data in one xmission
Wire.beginTransmission(_i2caddr);
WIRE_WRITE(0x40);
for (uint8_t x=0; x<16; x++) {
WIRE_WRITE(buffer[i]);
i++;
}
i--;
Wire.endTransmission();
yield();
}
#ifndef __SAM3X8E__
// TWBR = twbrbackup; //commented for ESP8266 compatibility
#endif
}
}
void Adafruit_SH1106::display(void) {
SH1106_command(SH1106_SETLOWCOLUMN | 0x0); // low col = 0
SH1106_command(SH1106_SETHIGHCOLUMN | 0x0); // hi col = 0
SH1106_command(SH1106_SETSTARTLINE | 0x0); // line #0
if (sid != -1)
{
// SPI
*csport |= cspinmask;
*dcport |= dcpinmask;
*csport &= ~cspinmask;
for (uint16_t i=0; i<(SH1106_LCDWIDTH*SH1106_LCDHEIGHT/8); i++) {
fastSPIwrite(buffer[i]);
//SH1106_data(buffer[i]);
}
*csport |= cspinmask;
}
else
{
// save I2C bitrate
#ifndef __SAM3X8E__
uint8_t twbrbackup = TWBR;
TWBR = 12; // upgrade to 400KHz!
#endif
//Serial.println(TWBR, DEC);
//Serial.println(TWSR & 0x3, DEC);
byte x=0;
byte y=0;
int ind=0;
// I2C
/* for (uint16_t i=0; i<(SH1106_LCDWIDTH*SH1106_LCDHEIGHT/8); i++) { //1024
// send a bunch of data in one xmission
Wire.beginTransmission(_i2caddr);
WIRE_WRITE(0x40);
for (uint8_t x=0; x<16; x++) {
WIRE_WRITE(buffer[i]);
i++;
}
i--;
Wire.endTransmission();
} */
for (byte i = 0; i < 8; i++) { //8
// send a bunch of data in one xmission
SH1106_command(0xB0 + i + y);//set page address
SH1106_command((x + 2) & 0xf);//set lower column address
SH1106_command(0x10 | (x >> 4));//set higher column address
for(byte j = 0; j < 8; j++){
Wire.beginTransmission(_i2caddr);
Wire.write(0x40);
for (byte k = 0; k < 16; k++) { //16
WIRE_WRITE(buffer[ind]);
ind++;
}
Wire.endTransmission();
}
}
#ifndef __SAM3X8E__
TWBR = twbrbackup;
#endif
}
}
size_t LCD_SH1106::write(uint8_t c)
{
if (c == '\n') {
setCursor(0, m_row + ((m_font == FONT_SIZE_SMALL) ? 1 : 2));
return 1;
} else if (c == '\r') {
m_col = 0;
return 1;
}
#ifdef TWBR
uint8_t twbrbackup = TWBR;
TWBR = 18; // upgrade to 400KHz!
#endif
#ifndef MEMORY_SAVING
if (m_font == FONT_SIZE_SMALL) {
#endif
Wire.beginTransmission(I2C_ADDR);
WIRE_WRITE(0x40);
if (c > 0x20 && c < 0x7f) {
c -= 0x21;
for (byte i = 0; i < 5; i++) {
byte d = pgm_read_byte(&font5x8[c][i]);
WIRE_WRITE(d);
if (m_flags & FLAG_PIXEL_DOUBLE_H) WIRE_WRITE(d);
}
WIRE_WRITE(0);
} else {
for (byte i = (m_flags & FLAG_PIXEL_DOUBLE_H) ? 11 : 6; i > 0; i--) {
WIRE_WRITE(0);
}
}
Wire.endTransmission();
m_col += (m_flags & FLAG_PIXEL_DOUBLE_H) ? 11 : 6;
if (m_col >= 128) {
m_col = 0;
m_row ++;
}
#ifndef MEMORY_SAVING
} else {
if (c > 0x20 && c < 0x7f) {
c -= 0x21;
WriteCommand(0xB0 + m_row);//set page address
WriteCommand(m_col & 0xf);//set lower column address
WriteCommand(0x10 | (m_col >> 4));//set higher column address
Wire.beginTransmission(I2C_ADDR);
WIRE_WRITE(0x40);
for (byte i = 0; i <= 14; i += 2) {
byte d = pgm_read_byte(&font8x16_terminal[c][i]);
WIRE_WRITE(d);
if (m_flags & FLAG_PIXEL_DOUBLE_H) WIRE_WRITE(d);
}
Wire.endTransmission();
WriteCommand(0xB0 + m_row + 1);//set page address
WriteCommand(m_col & 0xf);//set lower column address
WriteCommand(0x10 | (m_col >> 4));//set higher column address
Wire.beginTransmission(I2C_ADDR);
WIRE_WRITE(0x40);
for (byte i = 1; i <= 15; i += 2) {
byte d = pgm_read_byte(&font8x16_terminal[c][i]);
WIRE_WRITE(d);
if (m_flags & FLAG_PIXEL_DOUBLE_H) WIRE_WRITE(d);
}
Wire.endTransmission();
} else {
void Adafruit_SSD1306::display(void) {
ssd1306_command(SSD1306_COLUMNADDR);
#if SSD1306_LCDWIDTH == 64 && SSD1306_LCDHEIGHT == 48
ssd1306_command(32);
ssd1306_command(32 + SSD1306_LCDWIDTH - 1);
#else
ssd1306_command(0); // Column start address (0 = reset)
ssd1306_command(SSD1306_LCDWIDTH-1); // Column end address (127 = reset)
#endif
ssd1306_command(SSD1306_PAGEADDR);
ssd1306_command(0); // Page start address (0 = reset)
ssd1306_command((SSD1306_LCDHEIGHT / 8) - 1); // Page end address
if (sid != -1)
{
// SPI
#ifdef HAVE_PORTREG
*csport |= cspinmask;
*dcport |= dcpinmask;
*csport &= ~cspinmask;
#else
digitalWrite(cs, HIGH);
digitalWrite(dc, HIGH);
digitalWrite(cs, LOW);
#endif
for (uint16_t i=0; i<(SSD1306_FRAMEBUFFER); i++) {
fastSPIwrite(buffer[i]);
}
#ifdef HAVE_PORTREG
*csport |= cspinmask;
#else
digitalWrite(cs, HIGH);
#endif
}
else
{
// save I2C bitrate
#ifdef TWBR
uint8_t twbrbackup = TWBR;
TWBR = 12; // upgrade to 400KHz!
#endif
//Serial.println(TWBR, DEC);
//Serial.println(TWSR & 0x3, DEC);
// I2C
for (uint16_t i=0; i<(SSD1306_FRAMEBUFFER); i++) {
// send a bunch of data in one xmission
Wire.beginTransmission(_i2caddr);
WIRE_WRITE(0x40);
for (uint8_t x=0; x<16; x++) {
WIRE_WRITE(buffer[i]);
i++;
}
i--;
Wire.endTransmission();
}
#ifdef TWBR
TWBR = twbrbackup;
#endif
}
}
// Slave event handler
void Peggy2_Slave_onRequest(){
uint8_t i;
WIRE_WRITE((uint8_t*)peggy2_p->cols, PEGGY2_N_COL);
}
