i2c-leaf.ino File Reference

#include "i2c-leaf.h"

Include dependency graph for i2c-leaf.ino:

Functions
void	setup ()
	Arduino setup function. Init watchdog, hardware, debug, buffer and load configuration stored in EEPROM. More...
void	loop ()
	Arduino loop function. First, initialize tasks and sensors, then execute the tasks and activates the power down if no task is running. More...
void	logPrefix (Print *_logOutput)
void	logSuffix (Print *_logOutput)
void	init_logging ()
	Init logging system. More...
void	init_power_down (uint32_t *time_ms, uint32_t debouncing_ms)
	Enter power down mode. More...
void	init_wdt (uint8_t wdt_timer)
	Init watchdog. More...
void	init_buffers ()
	Init buffers. More...
void	init_tasks ()
	Init tasks variable and state. More...
void	init_pins ()
	Init hardware pins. More...
void	init_wire ()
	Init wire (i2c) library and performs checks on the bus. More...
void	init_spi ()
	Init SPI library. More...
void	init_rtc ()
	Init RTC module. More...
void	init_system ()
	Init system. More...
void	print_configuration ()
	Print current configuration. More...
void	save_configuration (bool is_default)
	Save configuration to EEPROM. More...
void	load_configuration ()
	Load configuration from EEPROM. More...
void	init_sensors ()
	Create and setup sensors. More...
	ISR (TIMER1_OVF_vect)
	Timer1 overflow interrupts routine. More...
void	i2c_request_interrupt_handler ()
	I2C request interrupt handler. More...
void	i2c_receive_interrupt_handler (int rx_data_length)
	I2C receive interrupt handler. More...
void	leaf_reading_task ()
	Sensors reading Task. Read data from sensors. More...
void	exchange_buffers ()
	Exchange reader and writer pointer to buffer. More...
void	reset_samples_buffer ()
	Reset samples buffers to default value. More...
void	reset_report_buffer ()
void	command_task ()
	Command Task. Execute the command received on i2c bus by reading i2c received data buffer. More...
void	copy_buffers ()
void	commands ()
	Performs specific operations based on the received command. More...

Function Documentation

command_task()

void command_task

(

void

)

Command Task. Execute the command received on i2c bus by reading i2c received data buffer.

Execute the command received on i2c bus by reading i2c received data buffer.

Returns

void.

commands()

void commands

(

void

)

Performs specific operations based on the received command.

Returns

void.

CONTINUOUS TEST

CONTINUOUS START

CONTINUOUS STOP

CONTINUOUS START-STOP

ONESHOT START

ONESHOT STOP

ONESHOT START-STOP

copy_buffers()

void copy_buffers

(

)

copy readable_data_2 in readable_data_1

exchange_buffers()

void exchange_buffers

(

void

)

Exchange reader and writer pointer to buffer.

Returns

void.

i2c_receive_interrupt_handler()

void i2c_receive_interrupt_handler

(

int

rx_data_length

)

I2C receive interrupt handler.

Parameters

[in]

rx_data_length

received data length in bytes.

Returns

void.

check crc: ok

i2c_request_interrupt_handler()

void i2c_request_interrupt_handler

(

void

)

I2C request interrupt handler.

Returns

void.

write readable_data_length bytes of data stored in readable_data_read_ptr (base) + readable_data_address (offset) on i2c bus

write crc8

init_buffers()

void init_buffers

(

void

)

Init buffers.

Returns

void.

copy readable_data_2 in readable_data_1

init_logging()

void init_logging

(

void

)

Init logging system.

Returns

void.

init_pins()

void init_pins

(

void

)

Init hardware pins.

Returns

void.

init_power_down()

void init_power_down	(	uint32_t *	time_ms,
		uint32_t	debouncing_ms
	)

Enter power down mode.

Parameters

time_ms	pointer to a variable to save the last instant you entered power down.
debouncing_ms	delay to power down.

Returns

void.

init_rtc()

void init_rtc

(

void

)

Init RTC module.

Returns

void.

init_sensors()

void init_sensors

(

void

)

Create and setup sensors.

Returns

void.

init_spi()

void init_spi

(

void

)

Init SPI library.

Returns

void.

init_system()

void init_system

(

void

)

Init system.

Returns

void.

main loop state

init_tasks()

void init_tasks

(

void

)

Init tasks variable and state.

Returns

void.

no tasks ready

init_wdt()

void init_wdt

(

uint8_t

wdt_timer

)

Init watchdog.

Parameters

wdt_timer

a time value for init watchdog (WDTO_xxxx).

Returns

void.

init_wire()

void init_wire

(

void

)

Init wire (i2c) library and performs checks on the bus.

Returns

void.

ISR()

ISR

(

TIMER1_OVF_vect

)

Timer1 overflow interrupts routine.

Returns

void.

Pre-load timer counter register

increment timer_counter_ms by TIMER1_INTERRUPT_TIME_MS

check if SENSORS_SAMPLE_TIME_MS ms have passed since last time. if true and if is in continuous mode and continuous start command It has been received, activate Sensor reading task

reset timer_counter_ms if it has become larger than TIMER_COUNTER_VALUE_MAX_MS

increment transaction_time by TIMER1_INTERRUPT_TIME_MS

leaf_reading_task()

void leaf_reading_task

(

void

)

Sensors reading Task. Read data from sensors.

Returns

void.

load_configuration()

void load_configuration

(

void

)

Load configuration from EEPROM.

Returns

void.

read configuration from eeprom

loop()

void loop

(

void

)

Arduino loop function. First, initialize tasks and sensors, then execute the tasks and activates the power down if no task is running.

Returns

void.

print_configuration()

void print_configuration

(

void

)

Print current configuration.

Returns

void.

reset_samples_buffer()

void reset_samples_buffer

(

void

)

Reset samples buffers to default value.

Returns

void.

save_configuration()

void save_configuration

(

bool

is_default

)

Save configuration to EEPROM.

Parameters

is_default

if true save default configuration; if false save current configuration.

Returns

void.

write configuration to eeprom

setup()

void setup

(

)

Arduino setup function. Init watchdog, hardware, debug, buffer and load configuration stored in EEPROM.

Arduino setup function. Init watchdog, hardware, debug and load configuration stored in EEPROM.

Returns

void.