int main(void)
{
motor_init();
//while(1)
// rotazione1();
// Initialize system upon power-up.
serial_init(); // Setup serial baud rate and interrupts
/*while(true) {
serial_write('A');
serial_write('B');
serial_write('C');
}*/
//settings_init(); // Load grbl settings from EEPROM
stepper_init(); // Configure stepper pins and interrupt timers
system_init(); // Configure pinout pins and pin-change interrupt
memset(&sys, 0, sizeof(sys)); // Clear all system variables
sys.abort = true; // Set abort to complete initialization
//sei(); // Enable interrupts
// Check for power-up and set system alarm if homing is enabled to force homing cycle
// by setting Grbl's alarm state. Alarm locks out all g-code commands, including the
// startup scripts, but allows access to settings and internal commands. Only a homing
// cycle '$H' or kill alarm locks '$X' will disable the alarm.
// NOTE: The startup script will run after successful completion of the homing cycle, but
// not after disabling the alarm locks. Prevents motion startup blocks from crashing into
// things uncontrollably. Very bad.
#ifdef HOMING_INIT_LOCK
if (bit_istrue(settings.flags,BITFLAG_HOMING_ENABLE)) { sys.state = STATE_ALARM; }
#endif
// Grbl initialization loop upon power-up or a system abort. For the latter, all processes
// will return to this loop to be cleanly re-initialized.
for(;;) {
// TODO: Separate configure task that require interrupts to be disabled, especially upon
// a system abort and ensuring any active interrupts are cleanly reset.
// Reset Grbl primary systems.
serial_reset_read_buffer(); // Clear serial read buffer
//spindle_init();
//coolant_init();
//limits_init();
//probe_init();
st_reset(); // Clear stepper subsystem variables.
// Reset system variables.
sys.abort = false;
sys.execute = 0;
// Start Grbl main loop. Processes program inputs and executes them.
protocol_main_loop();
}
return 0; /* Never reached */
}
int main(void)
{
// Initialize system upon power-up.
serial_init(); // Setup serial baud rate and interrupts
settings_init(); // Load Grbl settings from EEPROM
stepper_init(); // Configure stepper pins and interrupt timers
system_init(); // Configure pinout pins and pin-change interrupt
memset(sys_position,0,sizeof(sys_position)); // Clear machine position.
sei(); // Enable interrupts
// Initialize system state.
#ifdef FORCE_INITIALIZATION_ALARM
// Force Grbl into an ALARM state upon a power-cycle or hard reset.
sys.state = STATE_ALARM;
#else
sys.state = STATE_IDLE;
#endif
// Check for power-up and set system alarm if homing is enabled to force homing cycle
// by setting Grbl's alarm state. Alarm locks out all g-code commands, including the
// startup scripts, but allows access to settings and internal commands. Only a homing
// cycle '$H' or kill alarm locks '$X' will disable the alarm.
// NOTE: The startup script will run after successful completion of the homing cycle, but
// not after disabling the alarm locks. Prevents motion startup blocks from crashing into
// things uncontrollably. Very bad.
#ifdef HOMING_INIT_LOCK
if (bit_istrue(settings.flags,BITFLAG_HOMING_ENABLE)) { sys.state = STATE_ALARM; }
#endif
// Grbl initialization loop upon power-up or a system abort. For the latter, all processes
// will return to this loop to be cleanly re-initialized.
for(;;) {
// Reset system variables.
uint8_t prior_state = sys.state;
memset(&sys, 0, sizeof(system_t)); // Clear system struct variable.
sys.state = prior_state;
sys.f_override = DEFAULT_FEED_OVERRIDE; // Set to 100%
sys.r_override = DEFAULT_RAPID_OVERRIDE; // Set to 100%
sys.spindle_speed_ovr = DEFAULT_SPINDLE_SPEED_OVERRIDE; // Set to 100%
memset(sys_probe_position,0,sizeof(sys_probe_position)); // Clear probe position.
sys_probe_state = 0;
sys_rt_exec_state = 0;
sys_rt_exec_alarm = 0;
sys_rt_exec_motion_override = 0;
sys_rt_exec_accessory_override = 0;
// Reset Grbl primary systems.
serial_reset_read_buffer(); // Clear serial read buffer
gc_init(); // Set g-code parser to default state
spindle_init();
coolant_init();
limits_init();
probe_init();
plan_reset(); // Clear block buffer and planner variables
st_reset(); // Clear stepper subsystem variables.
// Sync cleared gcode and planner positions to current system position.
plan_sync_position();
gc_sync_position();
// Print welcome message. Indicates an initialization has occured at power-up or with a reset.
report_init_message();
// Start Grbl main loop. Processes program inputs and executes them.
protocol_main_loop();
}
return 0; /* Never reached */
}
int main(void)
{
// Initialize system upon power-up.
serial_init(); // Setup serial baud rate and interrupts
settings_init(); // Load Grbl settings from EEPROM
stepper_init(); // Configure stepper pins and interrupt timers
system_init(); // Configure pinout pins and pin-change interrupt
#ifdef CPU_MAP_CUSTOM_1284p
spi_init();
L6474_init(4);
L6474_CmdEnableAll();
#endif
memset(&sys, 0, sizeof(sys)); // Clear all system variables
sys.abort = true; // Set abort to complete initialization
sei(); // Enable interrupts
// Check for power-up and set system alarm if homing is enabled to force homing cycle
// by setting Grbl's alarm state. Alarm locks out all g-code commands, including the
// startup scripts, but allows access to settings and internal commands. Only a homing
// cycle '$H' or kill alarm locks '$X' will disable the alarm.
// NOTE: The startup script will run after successful completion of the homing cycle, but
// not after disabling the alarm locks. Prevents motion startup blocks from crashing into
// things uncontrollably. Very bad.
#ifdef HOMING_INIT_LOCK
if (bit_istrue(settings.flags,BITFLAG_HOMING_ENABLE)) { sys.state = STATE_ALARM; }
#endif
// Force Grbl into an ALARM state upon a power-cycle or hard reset.
#ifdef FORCE_INITIALIZATION_ALARM
sys.state = STATE_ALARM;
#endif
// Grbl initialization loop upon power-up or a system abort. For the latter, all processes
// will return to this loop to be cleanly re-initialized.
for(;;) {
// TODO: Separate configure task that require interrupts to be disabled, especially upon
// a system abort and ensuring any active interrupts are cleanly reset.
// Reset Grbl primary systems.
serial_reset_read_buffer(); // Clear serial read buffer
gc_init(); // Set g-code parser to default state
spindle_init();
coolant_init();
limits_init();
probe_init();
plan_reset(); // Clear block buffer and planner variables
st_reset(); // Clear stepper subsystem variables.
// Sync cleared gcode and planner positions to current system position.
plan_sync_position();
gc_sync_position();
// Reset system variables.
sys.abort = false;
sys_rt_exec_state = 0;
sys_rt_exec_alarm = 0;
sys.suspend = false;
// Start Grbl main loop. Processes program inputs and executes them.
protocol_main_loop();
}
return 0; /* Never reached */
}
