void MI0283QT9::draw(uint16_t color)
{
//9th bit
MOSI_HIGH(); //data
CLK_LOW();
#if defined(SOFTWARE_SPI)
CLK_HIGH();
#else
SPCR &= ~(1<<SPE); //disable SPI
CLK_HIGH();
SPCR |= (1<<SPE); //enable SPI
#endif
wr_spi(color>>8);
//9th bit
MOSI_HIGH(); //data
CLK_LOW();
#if defined(SOFTWARE_SPI)
CLK_HIGH();
#else
SPCR &= ~(1<<SPE); //disable SPI
CLK_HIGH();
SPCR |= (1<<SPE); //enable SPI
#endif
wr_spi(color);
return;
}
/// =============================================
void tm1637::i2cAck (void)
{
CLK_LOW();
DIO_HIGH();
delayMicroseconds (5);
while (digitalRead(_dio));
CLK_HIGH();
delayMicroseconds (2);
CLK_LOW();
}
/// ========================================
void tm1637::i2cStop (void)
{
CLK_LOW();
delayMicroseconds (2);
DIO_LOW();
delayMicroseconds (2);
CLK_HIGH();
delayMicroseconds (2);
DIO_HIGH();
}
static void spear_adc_set_clk(struct spear_adc_info *info, u32 val)
{
u32 clk_high, clk_low, count;
u32 apb_clk = clk_get_rate(info->clk);
count = (apb_clk + val - 1) / val;
clk_low = count / 2;
clk_high = count - clk_low;
info->current_clk = apb_clk / count;
__raw_writel(CLK_LOW(clk_low) | CLK_HIGH(clk_high),
&info->adc_base_spear6xx->clk);
}
void tm1637::i2cWrite (uint8_t oneByte)
{
uint8_t i;
for (i=0; i<8; i++)
{
CLK_LOW();
(oneByte & 0x01)? DIO_HIGH(): DIO_LOW();
delayMicroseconds (3);
oneByte = oneByte >> 1;
CLK_HIGH();
delayMicroseconds (3);
}
}
void MI0283QT9::draw(uint_least16_t color)
{
#if defined(USE_8BIT_SPI)
// RS_HIGH(); //data
# else
//9th bit
MOSI_HIGH(); //data
CLK_LOW();
# if defined(__AVR__) && !defined(SOFTWARE_SPI)
SPCR &= ~(1<<SPE); //disable SPI
CLK_HIGH();
SPCR |= (1<<SPE); //enable SPI
# else
CLK_HIGH();
# endif
#endif
wr_spi(color>>8);
#if defined(USE_8BIT_SPI)
// RS_HIGH(); //data
# else
//9th bit
MOSI_HIGH(); //data
CLK_LOW();
# if defined(__AVR__) && !defined(SOFTWARE_SPI)
SPCR &= ~(1<<SPE); //disable SPI
CLK_HIGH();
SPCR |= (1<<SPE); //enable SPI
# else
CLK_HIGH();
# endif
#endif
wr_spi(color);
return;
}
