Python micropython.alloc_emergency_exception_buf() Examples

The following are 6 code examples of micropython.alloc_emergency_exception_buf(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module micropython , or try the search function .
Example #1
Source File: Kernel.py    From illuminOS with MIT License 5 votes vote down vote up 
def __init__(self, os_properties):
        # Read OS properties
        self.os_properties = os_properties
        micropython.alloc_emergency_exception_buf(100)

        # Logger
        self.logger = Logger(self.os_properties['log_level'])
Example #2
Source File: boot-cdc.py    From upy-examples with MIT License 5 votes vote down vote up 
def init():
    if True:
        uart = pyb.UART(6,115200)
        pyb.repl_uart(uart)
        print("REPL is also on UART 6 (Y1=Tx Y2=Rx)")
    if True:
        bufsize = 100
        print("Setting alloc_emergency_exception_buf to",  bufsize)
        micropython.alloc_emergency_exception_buf(bufsize)
Example #3
Source File: Tach.py    From upy-examples with MIT License 5 votes vote down vote up 
def test():
    """Test program - assumes X2 is jumpered to X1."""
    micropython.alloc_emergency_exception_buf(100)

    print("Starting tach")
    tach = Tachometer(timer_num=2, channel_num=1, pin_name='X1')

    print("Starting pulses")
    t5 = pyb.Timer(5, freq=4)
    oc_pin = pyb.Pin.board.X2
    oc = t5.channel(2, pyb.Timer.OC_TOGGLE, pin=oc_pin)

    for freq in range(0, 600, 100):
        if freq == 0:
            freq = 1
        else:
            t5.freq(freq * 4)   # x 2 for toggle, x2 for 2 pulses_per_rev
        pyb.delay(1000)
        print("RPM =",  tach.rpm(), "Freq =", freq, " as RPM =", freq * 60)

    # stop the pulses
    print("Stopping pulses")
    oc_pin.init(pyb.Pin.OUT_PP)
    # wait for 1.5 seconds
    pyb.delay(1500)
    print("RPM =",  tach.rpm())
    print("RPM =",  tach.rpm())

    print("Starting pulses again")
    # start the pulses up again
    oc = t5.channel(2, pyb.Timer.OC_TOGGLE, pin=oc_pin)
    pyb.delay(2000)
    print("RPM =",  tach.rpm())
    print("RPM =",  tach.rpm())
Example #4
Source File: boot-msc.py    From upy-examples with MIT License 5 votes vote down vote up 
def init():
    if True:
        uart = pyb.UART(6,115200)
        pyb.repl_uart(uart)
        print("REPL is also on UART 6 (Y1=Tx Y2=Rx)")
    if True:
        bufsize = 100
        print("Setting alloc_emergency_exception_buf to",  bufsize)
        micropython.alloc_emergency_exception_buf(bufsize)
Example #5
Source File: boot-hid.py    From upy-examples with MIT License 5 votes vote down vote up 
def init():
    if True:
        uart = pyb.UART(6,115200)
        pyb.repl_uart(uart)
        print("REPL is also on UART 6 (Y1=Tx Y2=Rx)")
    if True:
        bufsize = 100
        print("Setting alloc_emergency_exception_buf to",  bufsize)
        micropython.alloc_emergency_exception_buf(bufsize)
Example #6
Source File: boot-cdc-only.py    From upy-examples with MIT License 5 votes vote down vote up 
def init():
    if False:
        uart = pyb.UART(6,115200)
        pyb.repl_uart(uart)
        print("REPL is also on UART 6 (Y1=Tx Y2=Rx)")
    if False:
        bufsize = 100
        print("Setting alloc_emergency_exception_buf to",  bufsize)
        micropython.alloc_emergency_exception_buf(bufsize)