The EPD configurations.

Macros
#define	COG_SPI_baudrate 12000000
	The SPI frequency of this kit (12MHz) More...

#define	COG_V110_G1
	Supported COG version. More...

#define	EPD_ADCRefVcc 1.65f
	ADC ref voltage = VCC/2 = 3.3/2. More...

#define	EPD_ADCres (float)pow(2,12)
	2 ^12 More...

#define	EPD_ADCSampleCount 16
	ADC sampling counter. More...

#define	EPD_BORDER_PIN IOPORT_CREATE_PIN (PORTF,1)
	GPIO Defines. More...

#define	EPD_BUSY_PIN IOPORT_CREATE_PIN (PORTE,5)
	MEGA256RFR2 EXT1.pin9. More...

#define	EPD_DegCOffset 5.5f
	the offset of SAM4L MCU More...

#define	EPD_DISCHARGE_PIN IOPORT_CREATE_PIN (PORTE,2)
	MEGA256RFR2 EXT1.pin5. More...

#define	EPD_PANELON_PIN IOPORT_CREATE_PIN (PORTB,6)
	MEGA256RFR2 EXT1.pin8. More...

#define	EPD_PWM_PIN IOPORT_CREATE_PIN (PORTB,5)
	MEGA256RFR2 EXT1.pin7. More...

#define	EPD_RST_PIN IOPORT_CREATE_PIN (PORTE,3)
	MEGA256RFR2 EXT1.pin6. More...

#define	EPD_SPI_baudrate COG_SPI_baudrate
	the baud rate of SPI More...

#define	EPD_SPI_CLK_MUX
	SPI Pin config: SCK on PB1. More...

#define	EPD_SPI_CLK_PIN IOPORT_CREATE_PIN (PORTB,1)
	MEGA256RFR2 EXT1.pin18. More...

#define	EPD_SPI_CS_PIN IOPORT_CREATE_PIN (PORTG,0)
	MEGA256RFR2 EXT1.pin15. More...

#define	EPD_SPI_ID &SPCR
	SPI Defines. More...

#define	EPD_SPI_MISO_MUX IOPORT_DIR_INPUT
	SPI Pin config: MISO on PB3. More...

#define	EPD_SPI_MISO_PIN IOPORT_CREATE_PIN (PORTB,3)
	MEGA256RFR2 EXT1.pin17. More...

#define	EPD_SPI_MOSI_MUX
	SPI Pin config: MOSI on PB2. More...

#define	EPD_SPI_MOSI_PIN IOPORT_CREATE_PIN (PORTB,2)
	MEGA256RFR2 EXT1.pin16. More...

#define	EPD_SPI_SS_MUX
	SPI Pin config: SS on PG0. More...

#define	EPD_SPI_SS_PIN IOPORT_CREATE_PIN (PORTG,0)
	MEGA256RFR2 EXT1.pin15. More...

#define	EPD_TC_ClockSignalSel TC_CLKSEL_DIV1_gc
	clkIO/1 More...

#define	EPD_TC_TIMER_CHANNEL TC_COMPA
	Timer/Counter(TC) Compare Trigger Channel. More...

#define	EPD_TC_TIMER_ID &TCCR1A
	unused pins More...

#define	EPD_TC_TIMER_IRQn TIMER1_OVF_vect_num
	Timer/Counter(TC) Interrupt Number. More...

#define	EPD_TC_WAVEFORM_CHANNEL TC_COMPA
	Timer/Counter(TC) Compare Trigger Channel. More...

#define	EPD_TC_WAVEFORM_ID &TCCR1A
	Timer/Counter(TC) to Waveform mode. More...

#define	EPD_TC_WAVEFORM_PIN EPD_PWM_PIN
	Timer/Counter(TC) PWM output pin. More...

#define	EPD_TC_WAVEFORM_PIN_FLAGS
	TC output pin configuration. More...

#define	EPD_TC_WAVEFORM_PWM_DUTY_CYCLE 50
	PWM duty cycle = 50%. More...

#define	EPD_TC_WAVEFORM_PWM_FREQUENCY 100000
	PWM frequency = 100K Hz. More...

#define	EPD_Temperature_Sensor_ADC 0
	Temperature ADC Defines. More...

#define	EPD_TempeScaled 2.5f
	the scale of temperature circuit More...

#define COG_SPI_baudrate 12000000

The SPI frequency of this kit (12MHz)

#define COG_V110_G1

Supported COG version.

Note

place the value here to assign which COG driving waveform will be used.
Options are COG_V110_G1, COG_V230_G2

#define EPD_ADCRefVcc 1.65f

ADC ref voltage = VCC/2 = 3.3/2.

Referenced by get_temperature().

#define EPD_ADCres (float)pow(2,12)

2 ^12

Referenced by get_temperature().

#define EPD_ADCSampleCount 16

ADC sampling counter.

Referenced by get_temperature().

#define EPD_BORDER_PIN IOPORT_CREATE_PIN (PORTF,1)

GPIO Defines.

MEGA256RFR2 EXT1.pin4. PF1 ADC1

Referenced by EPD_border_high(), EPD_border_low(), and EPD_initialize_gpio().

#define EPD_BUSY_PIN IOPORT_CREATE_PIN (PORTE,5)

MEGA256RFR2 EXT1.pin9.

PE5 GPIO

Referenced by EPD_initialize_gpio(), and EPD_IsBusy().

#define EPD_DegCOffset 5.5f

the offset of SAM4L MCU

Referenced by get_temperature().

#define EPD_DISCHARGE_PIN IOPORT_CREATE_PIN (PORTE,2)

MEGA256RFR2 EXT1.pin5.

PE2 GPIO

Referenced by EPD_discharge_high(), EPD_discharge_low(), and EPD_initialize_gpio().

#define EPD_PANELON_PIN IOPORT_CREATE_PIN (PORTB,6)

MEGA256RFR2 EXT1.pin8.

PB5 OC1B

Referenced by EPD_initialize_gpio(), EPD_Vcc_turn_off(), and EPD_Vcc_turn_on().

#define EPD_PWM_PIN IOPORT_CREATE_PIN (PORTB,5)

MEGA256RFR2 EXT1.pin7.

PB5 OC1A

Referenced by EPD_pwm_high(), and EPD_pwm_low().

#define EPD_RST_PIN IOPORT_CREATE_PIN (PORTE,3)

MEGA256RFR2 EXT1.pin6.

PE3 GPIO

Referenced by EPD_initialize_gpio(), EPD_rst_high(), and EPD_rst_low().

#define EPD_SPI_baudrate COG_SPI_baudrate

the baud rate of SPI

Referenced by epd_spi_init().

#define EPD_SPI_CLK_MUX

Value:

IOPORT_INIT_HIGH \

| IOPORT_DIR_OUTPUT

IOPORT_DIR_OUTPUT

Definition: ioport.h:78

IOPORT_INIT_HIGH

#define IOPORT_INIT_HIGH

Definition: mega/ioport.h:142

SPI Pin config: SCK on PB1.

Referenced by epd_spi_init().

#define EPD_SPI_CLK_PIN IOPORT_CREATE_PIN (PORTB,1)

MEGA256RFR2 EXT1.pin18.

PB1, SPI SCK

Referenced by epd_spi_detach(), epd_spi_init(), and SPICLK_low().

#define EPD_SPI_CS_PIN IOPORT_CREATE_PIN (PORTG,0)

MEGA256RFR2 EXT1.pin15.

PG0 SPI chip select A

Referenced by EPD_cs_high(), EPD_cs_low(), and EPD_initialize_gpio().

#define EPD_SPI_ID &SPCR

SPI Defines.

SPI

Referenced by epd_spi_detach(), epd_spi_init(), epd_spi_read(), and epd_spi_write().

#define EPD_SPI_MISO_MUX IOPORT_DIR_INPUT

SPI Pin config: MISO on PB3.

Referenced by epd_spi_init().

#define EPD_SPI_MISO_PIN IOPORT_CREATE_PIN (PORTB,3)

MEGA256RFR2 EXT1.pin17.

PB3 SPI MISO

Referenced by epd_spi_detach(), epd_spi_init(), and SPIMISO_low().

#define EPD_SPI_MOSI_MUX

Value:

IOPORT_INIT_HIGH \

| IOPORT_DIR_OUTPUT

IOPORT_DIR_OUTPUT

Definition: ioport.h:78

IOPORT_INIT_HIGH

#define IOPORT_INIT_HIGH

Definition: mega/ioport.h:142

SPI Pin config: MOSI on PB2.

Referenced by epd_spi_init().

#define EPD_SPI_MOSI_PIN IOPORT_CREATE_PIN (PORTB,2)

MEGA256RFR2 EXT1.pin16.

PB2 SPI MOSI

Referenced by epd_spi_detach(), epd_spi_init(), and SPIMOSI_low().

#define EPD_SPI_SS_MUX

Value:

IOPORT_INIT_HIGH \

| IOPORT_DIR_OUTPUT

IOPORT_DIR_OUTPUT

Definition: ioport.h:78

IOPORT_INIT_HIGH

#define IOPORT_INIT_HIGH

Definition: mega/ioport.h:142

SPI Pin config: SS on PG0.

#define EPD_SPI_SS_PIN IOPORT_CREATE_PIN (PORTG,0)

MEGA256RFR2 EXT1.pin15.

PG0 SPI chip select A

Referenced by epd_spi_init().

#define EPD_TC_ClockSignalSel TC_CLKSEL_DIV1_gc

clkIO/1

Referenced by initialize_EPD_timer(), and PWM_start_toggle().

#define EPD_TC_TIMER_CHANNEL TC_COMPA

Timer/Counter(TC) Compare Trigger Channel.

Referenced by initialize_EPD_timer().

#define EPD_TC_TIMER_ID &TCCR1A

unused pins

EPD Hardware module Defines PWM Define Timer/Counter(TC) to Timer mode

Referenced by initialize_EPD_timer(), PWM_start_toggle(), and stop_EPD_timer().

#define EPD_TC_TIMER_IRQn TIMER1_OVF_vect_num

Timer/Counter(TC) Interrupt Number.

#define EPD_TC_WAVEFORM_CHANNEL TC_COMPA

Timer/Counter(TC) Compare Trigger Channel.

Referenced by PWM_start_toggle().

#define EPD_TC_WAVEFORM_ID &TCCR1A

Timer/Counter(TC) to Waveform mode.

Referenced by PWM_start_toggle(), and PWM_stop_toggle().

#define EPD_TC_WAVEFORM_PIN EPD_PWM_PIN

Timer/Counter(TC) PWM output pin.

Referenced by PWM_start_toggle().

#define EPD_TC_WAVEFORM_PIN_FLAGS

Value:

IOPORT_MODE_PULLUP \
                                    | IOPORT_INIT_HIGH \
                                    | IOPORT_DIR_OUTPUT

TC output pin configuration.

Referenced by PWM_start_toggle().

#define EPD_TC_WAVEFORM_PWM_DUTY_CYCLE 50

PWM duty cycle = 50%.

Referenced by PWM_start_toggle().

#define EPD_TC_WAVEFORM_PWM_FREQUENCY 100000

PWM frequency = 100K Hz.

Referenced by PWM_start_toggle().

#define EPD_Temperature_Sensor_ADC 0

Temperature ADC Defines.

MUX selection on Positive ADC input channel 4

Referenced by initialize_temperature().

#define EPD_TempeScaled 2.5f

the scale of temperature circuit

Referenced by get_temperature().

Microchip® Advanced Software Framework

Macros