C++ (Cpp) mp_irq_init0 Examples

Example #1

File: main.c Project: praemdonck/micropython

int main(int argc, char **argv) {
    //int stack_dummy;
    //stack_top = (char*)&stack_dummy;

    uint32_t sp = gc_helper_get_sp();
    gc_collect_init (sp);

    #if MICROPY_ENABLE_GC
    gc_init(heap, heap + sizeof(heap));
    #endif
    mp_init();



    pin_init0();
    mp_irq_init0();

    #if MICROPY_REPL_EVENT_DRIVEN
    pyexec_event_repl_init();
    for (;;) {
        int c = mp_hal_stdin_rx_chr();
        if (pyexec_event_repl_process_char(c)) {
            break;
        }
    }
    #else
    pyexec_friendly_repl();
    #endif
    //do_str("print('hello world!', list(x+1 for x in range(10)), end='eol\\n')", MP_PARSE_SINGLE_INPUT);
    //do_str("for i in range(10):\r\n  print(i)", MP_PARSE_FILE_INPUT);
    mp_deinit();
    return 0;
}

Example #2

File: mptask.c Project: raccoonjr/micropython

void TASK_Micropython (void *pvParameters) {
    // initialize the garbage collector with the top of our stack
    uint32_t sp = gc_helper_get_sp();
    gc_collect_init (sp);

    bool safeboot = false;
    mptask_pre_init();

#ifndef DEBUG
    safeboot = PRCMGetSpecialBit(PRCM_SAFE_BOOT_BIT);
#endif

soft_reset:

    // GC init
    gc_init(&_boot, &_eheap);

    // MicroPython init
    mp_init();
    mp_obj_list_init(mp_sys_path, 0);
    mp_obj_list_init(mp_sys_argv, 0);
    mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR_)); // current dir (or base dir of the script)

    // execute all basic initializations
    mpexception_init0();
    mp_irq_init0();
    pyb_sleep_init0();
    pin_init0();
    mperror_init0();
    uart_init0();
    timer_init0();
    readline_init0();
    mod_network_init0();
    moduos_init0();
    rng_init0();

    pybsleep_reset_cause_t rstcause = pyb_sleep_get_reset_cause();
    if (rstcause < PYB_SLP_SOFT_RESET) {
        if (rstcause == PYB_SLP_HIB_RESET) {
            // when waking up from hibernate we just want
            // to enable simplelink and leave it as is
            wlan_first_start();
        }
        else {
            // only if not comming out of hibernate or a soft reset
            mptask_enter_ap_mode();
        }

        // enable telnet and ftp
        servers_start();
    }

    // initialize the serial flash file system
    mptask_init_sflash_filesystem();

    // append the flash paths to the system path
    mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_flash));
    mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_flash_slash_lib));

    // reset config variables; they should be set by boot.py
    MP_STATE_PORT(machine_config_main) = MP_OBJ_NULL;

    if (!safeboot) {
        // run boot.py
        int ret = pyexec_file("boot.py");
        if (ret & PYEXEC_FORCED_EXIT) {
            goto soft_reset_exit;
        }
        if (!ret) {
            // flash the system led
            mperror_signal_error();
        }
    }

    // now we initialise sub-systems that need configuration from boot.py,
    // or whose initialisation can be safely deferred until after running
    // boot.py.

    // at this point everything is fully configured and initialised.

    if (!safeboot) {
        // run the main script from the current directory.
        if (pyexec_mode_kind == PYEXEC_MODE_FRIENDLY_REPL) {
            const char *main_py;
            if (MP_STATE_PORT(machine_config_main) == MP_OBJ_NULL) {
                main_py = "main.py";
            } else {
                main_py = mp_obj_str_get_str(MP_STATE_PORT(machine_config_main));
            }
            int ret = pyexec_file(main_py);
            if (ret & PYEXEC_FORCED_EXIT) {
                goto soft_reset_exit;
            }
            if (!ret) {
                // flash the system led
                mperror_signal_error();
            }
        }
    }

    // main script is finished, so now go into REPL mode.
    // the REPL mode can change, or it can request a soft reset.
    for ( ; ; ) {
        if (pyexec_mode_kind == PYEXEC_MODE_RAW_REPL) {
            if (pyexec_raw_repl() != 0) {
                break;
            }
        } else {
            if (pyexec_friendly_repl() != 0) {
                break;
            }
        }
    }

soft_reset_exit:

    // soft reset
    pyb_sleep_signal_soft_reset();
    mp_printf(&mp_plat_print, "PYB: soft reboot\n");

    // disable all callbacks to avoid undefined behaviour
    // when coming out of a soft reset
    mp_irq_disable_all();

    // cancel the RTC alarm which might be running independent of the irq state
    pyb_rtc_disable_alarm();

    // flush the serial flash buffer
    sflash_disk_flush();

    // clean-up the user socket space
    modusocket_close_all_user_sockets();

    // wait for pending transactions to complete
    mp_hal_delay_ms(20);

    goto soft_reset;
}