void tg_application_reset(void)
{
cli(); // disable global interrupts
st_reset(); // reset stepper subsystem
mp_init(); // motion planning subsystem
cm_init(); // canonical machine
gc_init(); // gcode-parser
PMIC_SetVectorLocationToApplication(); // as opposed to boot ROM
PMIC_EnableHighLevel(); // all levels are used, so don't bother to abstract them
PMIC_EnableMediumLevel();
PMIC_EnableLowLevel();
sei(); // enable global interrupts
tg_ready(); // (LAST) announce app is online
}
int main(void)
{
// There are a lot of dependencies in the order of these inits.
// Don't change the ordering unless you understand this.
// Inits can assume that all memory has been zeroed by either
// a hardware reset or a watchdog timer reset.
cli();
// system and drivers
sys_init(); // system hardware setup - must be first
rtc_init(); // real time counter
xio_init(); // xmega io subsystem
sig_init(); // signal flags
st_init(); // stepper subsystem - must precede gpio_init()
gpio_init(); // switches and parallel IO
pwm_init(); // pulse width modulation drivers - must follow gpio_init()
// application structures
tg_init(STD_INPUT); // tinyg controller (controller.c) - must be first app init; reqs xio_init()
cfg_init(); // config records from eeprom - must be next app init
mp_init(); // motion planning subsystem
cm_init(); // canonical machine - must follow cfg_init()
sp_init(); // spindle PWM and variables
// now bring up the interupts and get started
PMIC_SetVectorLocationToApplication(); // as opposed to boot ROM
PMIC_EnableHighLevel(); // all levels are used, so don't bother to abstract them
PMIC_EnableMediumLevel();
PMIC_EnableLowLevel();
sei(); // enable global interrupts
rpt_print_system_ready_message();// (LAST) announce system is ready
_unit_tests(); // run any unit tests that are enabled
tg_canned_startup(); // run any pre-loaded commands
while (true) {
// if (tg.network == NET_MASTER) {
// tg_repeater();
// } else if (tg.network == NET_SLAVE) {
// tg_receiver();
// } else {
tg_controller(); // NET_STANDALONE
// }
}
}
void tg_system_reset(void)
{
cli(); // These inits are order dependent:
_tg_debug_init(); // (0) inits for the debug system
sys_init(); // (1) system hardware setup
xio_init(); // (2) xmega io subsystem
tg_init(STD_INPUT); // (3) tinyg controller (arg is std devices)
sig_init(); // (4) signal flags
rtc_init(); // (5) real time counter
st_init(); // (6) stepper subsystem (must run before gp_init())
gpio_init(); // (7) switches and parallel IO
PMIC_EnableMediumLevel();// enable TX interrupts for init reporting
sei(); // enable global interrupts
cfg_init(); // (8) get config record from eeprom (reqs xio)
tg_announce(); // print version string
}