# XBEE Low Power Direction (XBEE_LP <-> MCU)
xbee_lp_dir = Pin('XBEE_LP_DIR', Pin.OUT_PP)
xbee_lp_dir.high()
# XBEE High Power Direction (XBEE_HP <-> MCU)
xbee_hp_dir = Pin('XBEE_HP_DIR', Pin.OUT_PP)
xbee_hp_dir.high()
# ---------------------------------------------------------------
# GSM Module Communication based socket interface (on XBEE-HP)
# ---------------------------------------------------------------
# Configure the network interface card (GSM)
pwr = Pin('PWR_XBEE_HP', Pin.OUT_OD)
nic = network.GSM(UART('XBEE_HP', 115200, rxbuf=1024, dma=False),
pwr_pin=pwr,
info=True)
# ---------------------------------------------------------------
# Main application process
# ---------------------------------------------------------------
async def app_proc(url, port):
# Print info
print('GSM connection started...\r\n')
# Configure the GSM parameters
nic.config(user='******', pwd='gprs', apn='internet', pin='1234')
# Connect to the gsm network
nic.connect()
from sty import UART
# ---------------------------------------------------------------
# GSM Module Communication based socket interface
# ---------------------------------------------------------------
# Configure the network interface card (GSM)
pwr = Pin('PWR_GSM', Pin.OUT_OD)
pon = Pin('M2M_PON', Pin.OUT_OD)
rst = Pin('M2M_RST', Pin.OUT_OD)
mon = Pin('M2M_MON', Pin.IN)
nic = network.GSM(UART('GSM',
115200,
flow=UART.RTS | UART.CTS,
rxbuf=1024,
dma=False),
pwr_pin=pwr,
pon_pin=pon,
rst_pin=rst,
mon_pin=mon,
info=True)
# ---------------------------------------------------------------
# Main application process
# ---------------------------------------------------------------
def app_proc():
# Start up delay to allow REPL message
utime.sleep_ms(1000)
# Print info