void S65L2F50::begin(uint_least8_t clock_div)
{
//init pins
#if defined(RST_PIN)
pinMode(RST_PIN, OUTPUT);
RST_ENABLE();
#endif
pinMode(CS_PIN, OUTPUT);
pinMode(RS_PIN, OUTPUT);
pinMode(CLK_PIN, OUTPUT);
pinMode(MOSI_PIN, OUTPUT);
CS_DISABLE();
#if !defined(SOFTWARE_SPI)
SPI.setDataMode(SPI_MODE0);
SPI.setBitOrder(MSBFIRST);
SPI.setClockDivider(clock_div);
SPI.begin();
#endif
//reset display
reset(clock_div);
return;
}
void MI0283QT2::begin(uint_least8_t clock_div)
{
//init pins
#if defined(RST_PIN)
pinMode(RST_PIN, OUTPUT);
RST_ENABLE();
#endif
pinMode(LED_PIN, OUTPUT);
pinMode(CS_PIN, OUTPUT);
pinMode(CLK_PIN, OUTPUT);
pinMode(MOSI_PIN, OUTPUT);
pinMode(MISO_PIN, INPUT);
LED_DISABLE();
CS_DISABLE();
#if defined(ADS7846)
pinMode(ADSCS_PIN, OUTPUT);
ADSCS_DISABLE();
#endif
#if !defined(SOFTWARE_SPI)
SPI.setDataMode(SPI_MODE0);
SPI.setBitOrder(MSBFIRST);
SPI.setClockDivider(clock_div);
SPI.begin();
#endif
//reset display
reset(clock_div);
//enable backlight
led(50);
return;
}
void MI0283QT9::begin(uint_least8_t clock_div)
{
//init pins
#if defined(RST_PIN)
pinMode(RST_PIN, OUTPUT);
RST_ENABLE();
#endif
pinMode(LED_PIN, OUTPUT);
pinMode(CS_PIN, OUTPUT);
#if defined(LCD_8BIT_SPI)
pinMode(RS_PIN, OUTPUT);
RS_HIGH();
#endif
pinMode(SCK_PIN, OUTPUT);
pinMode(MOSI_PIN, OUTPUT);
pinMode(MISO_PIN, INPUT);
LED_DISABLE();
CS_DISABLE();
#if defined(ADS7846)
pinMode(ADSCS_PIN, OUTPUT);
ADSCS_DISABLE();
#endif
#if !defined(SOFTWARE_SPI)
lcd_clock_div = clock_div;
SPI.setDataMode(SPI_MODE0);
SPI.setBitOrder(MSBFIRST);
//SPI.setClockDivider(clock_div);
SPI.begin();
#endif
//SPI speed-down
#if !defined(SOFTWARE_SPI)
# if F_CPU >= 128000000UL
SPI.setClockDivider(SPI_CLOCK_DIV64);
# elif F_CPU >= 64000000UL
SPI.setClockDivider(SPI_CLOCK_DIV32);
# elif F_CPU >= 32000000UL
SPI.setClockDivider(SPI_CLOCK_DIV16);
# elif F_CPU >= 16000000UL
SPI.setClockDivider(SPI_CLOCK_DIV8);
# else //elif F_CPU >= 8000000UL
SPI.setClockDivider(SPI_CLOCK_DIV4);
# endif
#endif
//reset display
reset();
//SPI speed-up
#if !defined(SOFTWARE_SPI)
SPI.setClockDivider(clock_div);
#endif
//enable backlight
led(50);
return;
}
void display_reset(void)
{
//reset
CS_DISABLE();
RST_ENABLE();
_delay_ms(50);
RST_DISABLE();
_delay_ms(50);
//driving ability
wr_cmd(0xEA, 0x0000);
wr_cmd(0xEB, 0x0020);
wr_cmd(0xEC, 0x000C);
wr_cmd(0xED, 0x00C4);
wr_cmd(0xE8, 0x0040);
wr_cmd(0xE9, 0x0038);
wr_cmd(0xF1, 0x0001);
wr_cmd(0xF2, 0x0010);
wr_cmd(0x27, 0x00A3);
//power voltage
wr_cmd(0x1B, 0x001B);
wr_cmd(0x1A, 0x0001);
wr_cmd(0x24, 0x002F);
wr_cmd(0x25, 0x0057);
//VCOM offset
wr_cmd(0x23, 0x008D); //for flicker adjust
//power on
wr_cmd(0x18, 0x0036);
wr_cmd(0x19, 0x0001); //start osc
wr_cmd(0x01, 0x0000); //wakeup
wr_cmd(0x1F, 0x0088);
_delay_ms(5);
wr_cmd(0x1F, 0x0080);
_delay_ms(5);
wr_cmd(0x1F, 0x0090);
_delay_ms(5);
wr_cmd(0x1F, 0x00D0);
_delay_ms(5);
//color selection
wr_cmd(0x17, 0x0005); //0x0005=65k, 0x0006=262k
//panel characteristic
wr_cmd(0x36, 0x0000);
//display on
wr_cmd(0x28, 0x0038);
_delay_ms(40);
wr_cmd(0x28, 0x003C);
//display options
display_set_orientation(0);
}
void S65L2F50::begin(uint_least8_t clock_div)
{
//init pins
#if defined(RST_PIN)
pinMode(RST_PIN, OUTPUT);
RST_ENABLE();
#endif
pinMode(CS_PIN, OUTPUT);
pinMode(RS_PIN, OUTPUT);
pinMode(SCK_PIN, OUTPUT);
pinMode(MOSI_PIN, OUTPUT);
CS_DISABLE();
#if !defined(SOFTWARE_SPI)
SPI.setDataMode(SPI_MODE0);
SPI.setBitOrder(MSBFIRST);
//SPI.setClockDivider(clock_div);
SPI.begin();
#endif
//SPI speed-down
#if !defined(SOFTWARE_SPI)
# if F_CPU >= 128000000UL
SPI.setClockDivider(SPI_CLOCK_DIV64);
# elif F_CPU >= 64000000UL
SPI.setClockDivider(SPI_CLOCK_DIV32);
# elif F_CPU >= 32000000UL
SPI.setClockDivider(SPI_CLOCK_DIV16);
# elif F_CPU >= 16000000UL
SPI.setClockDivider(SPI_CLOCK_DIV8);
# else //elif F_CPU >= 8000000UL
SPI.setClockDivider(SPI_CLOCK_DIV4);
# endif
#endif
//reset display
reset();
//SPI speed-up
#if !defined(SOFTWARE_SPI)
SPI.setClockDivider(clock_div);
#endif
return;
}
uint8_t REDFLY::init(uint32_t br, uint8_t pwr)
{
uint8_t ret=0xFF, i;
uint32_t timeout;
//init pins
#ifdef CS_PIN
pinMode(CS_PIN, OUTPUT);
digitalWriteFast(CS_PIN, HIGH); //deselect
#endif
#ifdef RST_PIN
pinMode(RST_PIN, OUTPUT);
digitalWriteFast(RST_PIN, LOW); //reset on
#endif
#ifdef TX_PIN
pinMode(TX_PIN, OUTPUT);
digitalWriteFast(TX_PIN, HIGH);
#endif
#ifdef RX_PIN
pinMode(RX_PIN, INPUT);
digitalWriteFast(RX_PIN, HIGH); //pull-up on
#endif
//reset vars
memset(ipaddr, 0, sizeof(ipaddr));
memset(buffer, 0, sizeof(buffer));
//set serial port config
baudrate = br;
setbaudrate(br);
//enable module communication
enable();
//reset module
delay_10ms(2); //wait 20ms
RST_ENABLE();
delay_10ms(30); //wait 300ms
RST_DISABLE()
//auto baud rate detection
delay_10ms(10); //wait 100ms
for(i=4; i!=0; i--) //try 4 times
{
write(0x1C); //transmit 0x1C
for(timeout=F_CPU/64UL; timeout!=0; timeout--) //wait for response
{
if(available())
{
if(read() == 0x55) //wait for 0x55
{
write(0x55); //transmit 0x55
delay_10ms(10); //wait 100ms
//skip firmware upgrade question at power on
write('n');
write('\n');
ret = 0xFE;
i = 1; //break 1st for loop
break; //break 2nd for loop
}
}
}
}
delay_10ms(20); //wait 200ms for booting
//get firmware version and set config
// if(ret == 0xFE)
// {
for(i=3; i!=0; i--) //try 3 times
{
flush();
if(cmd(PSTR(CMD_FWVERSION)) == 0)
{
//cmd(PSTR(CMD_RESET)); //soft reset
cmd(PSTR(CMD_BAND BAND24));
cmd(PSTR(CMD_INIT));
tx_power = pwr;
ret = 0;
break;
}
delay_10ms(10);
}
// }
if(ret)
{
disable();
}
return ret;
}
