#---------------------------Global Variables----------------------------
IsGPIO = False
IsSPI = False
delay = 5
logging = True
alarm = False
blynk = BlynkLib.Blynk('QaSs_5koxPXKY8STWWwvX3Eqsdsi-1U3') # Initialize Blynk
# For ADC SPI
firstByte = int('00000001',2)
humidityByte = int('10000000',2)
lightByte = int('10010000',2)
tempByte = int('10100000',2)
lastByte = int('00000000',2)
adc = spidev.SpiDev()
# For DAC
commandBits = int('0111',2) << 12
Vref = 3.3
dac = spidev.SpiDev()
upperLimit = 2.65
lowerLimit = 0.65
AlarmString = " "
lastAlarmTime = 0
alarmBuffer = 3 #min
# For time
sysStart = datetime.datetime.now()
Data = ["00:00:00",0,0,0]
# For threads
#!/usr/bin/python3
#
# Read MAX6675 from SPI interface and send to database
#
import sys
import time
import spidev
import mysql.connector
SPI = spidev.SpiDev() # for One, 0.0, for Zero: 1,0
SPI.open(0, 0) # for One, 0.0, for Zero: 1,0
# Read 5 times, and use average value
temp = 0
for i in range(5):
resp = SPI.readbytes(2)
temp += ((resp[1] + resp[0] * 256) & 0x7ff8)
time.sleep(0.2) # min 0.18s
SPI.close()
temp /= 160 # /8/5*0.25
# Insert to database
USER = '******'
PWD = 'www'
HOST = 'yfhomeserver.local'
DB = 'yfhome'
SQL = "INSERT INTO home_temp VALUES (0, %s, 0, %s, %s )"
try:
file = open(GPIO_EXPORT_PATH, 'w')
file.write("204") ## export the pin to the usermode
file.close()
file = open(GPIO_MODE_PATH, 'r+')
file.write("out") ## make the pin as output
file.close()
except:
print "reinit..."
spi = spidev.SpiDev() # create spi object
spi.open(1, 0) # open spi port 0, device (CS) 1
try:
#spi.mode = 2
#spi.bits_per_word = 8
#spi.cshigh = False
while True:
#resp = spi.readbytes(2)
#resp = spi.xfer([0xAA,0x55,0xAA,0x55],10000000,0) # transfer one byte
for n in range(20):
#pin = open(GPIO_PIN_PATH, "w")
#resp = spi.xfer([0x00,0x00]) # transfer
#pin.write("1")
#pin.close()
#pin = open(GPIO_PIN_PATH, "w")
#pin.write("0")
KEY3_PIN = 16
RST = 27
DC = 25
BL = 24
bus = 0
device = 0
# hardware
BOUNCE_TIME = 250
BATTERY_HISTORY = 10
# refresh rate
TICK_INTERVAL = 0.1
disp = raspberry_pi.ST7789(SPI.SpiDev(bus, device), RST, DC, BL)
disp.init()
disp.show_image(Image.new('RGB', (240, 240), (0, 0, 0)), 0, 0)
GPIO.setmode(GPIO.BCM)
GPIO.setup(KEY_UP_PIN, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(KEY_DOWN_PIN, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(KEY_LEFT_PIN, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(KEY_RIGHT_PIN, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(KEY_PRESS_PIN, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(KEY1_PIN, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(KEY2_PIN, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(KEY3_PIN, GPIO.IN, pull_up_down=GPIO.PUD_UP)
def on_key_up(channel):
def __init__(self, spi_channel=0):
self.spi_channel = spi_channel
self.conn = spidev.SpiDev(0, spi_channel)
self.conn.max_speed_hz = 1000000 # 1MHz
#!/usr/bin/python __author__ = "D.Qendri" __copyright__ = "Copyright 2015 Sensorian" __license__ = "GPL V3" __version__ = "1.0" import numbers import time import Image import ImageDraw import RPi.GPIO as GPIO import spidev as spi spi = spi.SpiDev() #Loosely based on some snippets from Adafruit display driver. # Constants for interacting with display registers. TFT_WIDTH = 128 # Screen Width TFT_HEIGHT = 160 # Scree Height NOP = 0x00 SWRESET = 0x01 RDDID = 0x04 RDDST = 0x09 RDDPM = 0x0A RDDMADCTL = 0x0B # Read Display MADCTL RDDCOLMOD = 0x0C # Read Display Pixel Format RDDIM = 0x0D # Read Display Image Mode RDDSM = 0x0E # Read Display Signal Mode
def __init__(self,
freqBand,
nodeID,
networkID,
isRFM69HW=False,
intPin=18,
rstPin=31,
spiBus=0,
spiDevice=0):
self.freqBand = freqBand
self.address = nodeID
self.networkID = networkID
self.isRFM69HW = isRFM69HW
self.intPin = intPin
self.rstPin = rstPin
self.spiBus = spiBus
self.spiDevice = spiDevice
self.intLock = False
self.mode = ""
self.promiscuousMode = False
self.DATASENT = False
self.DATALEN = 0
self.SENDERID = 0
self.TARGETID = 0
self.PAYLOADLEN = 0
self.ACK_REQUESTED = 0
self.ACK_RECEIVED = 0
self.RSSI = 0
self.DATA = []
GPIO.setmode(GPIO.BOARD)
GPIO.setup(self.intPin, GPIO.IN)
GPIO.setup(self.rstPin, GPIO.OUT)
frfMSB = {
RF69_315MHZ: RF_FRFMSB_315,
RF69_433MHZ: RF_FRFMSB_433,
RF69_868MHZ: RF_FRFMSB_868,
RF69_915MHZ: RF_FRFMSB_915
}
frfMID = {
RF69_315MHZ: RF_FRFMID_315,
RF69_433MHZ: RF_FRFMID_433,
RF69_868MHZ: RF_FRFMID_868,
RF69_915MHZ: RF_FRFMID_915
}
frfLSB = {
RF69_315MHZ: RF_FRFLSB_315,
RF69_433MHZ: RF_FRFLSB_433,
RF69_868MHZ: RF_FRFLSB_868,
RF69_915MHZ: RF_FRFLSB_915
}
self.CONFIG = {
0x01: [
REG_OPMODE, RF_OPMODE_SEQUENCER_ON | RF_OPMODE_LISTEN_OFF
| RF_OPMODE_STANDBY
],
#no shaping
0x02: [
REG_DATAMODUL,
RF_DATAMODUL_DATAMODE_PACKET | RF_DATAMODUL_MODULATIONTYPE_FSK
| RF_DATAMODUL_MODULATIONSHAPING_00
],
#default:4.8 KBPS
0x03: [REG_BITRATEMSB, RF_BITRATEMSB_55555],
0x04: [REG_BITRATELSB, RF_BITRATELSB_55555],
#default:5khz, (FDEV + BitRate/2 <= 500Khz)
0x05: [REG_FDEVMSB, RF_FDEVMSB_50000],
0x06: [REG_FDEVLSB, RF_FDEVLSB_50000],
0x07: [REG_FRFMSB, frfMSB[freqBand]],
0x08: [REG_FRFMID, frfMID[freqBand]],
0x09: [REG_FRFLSB, frfLSB[freqBand]],
# looks like PA1 and PA2 are not implemented on RFM69W, hence the max output power is 13dBm
# +17dBm and +20dBm are possible on RFM69HW
# +13dBm formula: Pout=-18+OutputPower (with PA0 or PA1**)
# +17dBm formula: Pout=-14+OutputPower (with PA1 and PA2)**
# +20dBm formula: Pout=-11+OutputPower (with PA1 and PA2)** and high power PA settings (section 3.3.7 in datasheet)
#0x11: [REG_PALEVEL, RF_PALEVEL_PA0_ON | RF_PALEVEL_PA1_OFF | RF_PALEVEL_PA2_OFF | RF_PALEVEL_OUTPUTPOWER_11111],
#over current protection (default is 95mA)
#0x13: [REG_OCP, RF_OCP_ON | RF_OCP_TRIM_95],
# RXBW defaults are { REG_RXBW, RF_RXBW_DCCFREQ_010 | RF_RXBW_MANT_24 | RF_RXBW_EXP_5} (RxBw: 10.4khz)
#//(BitRate < 2 * RxBw)
0x19:
[REG_RXBW, RF_RXBW_DCCFREQ_010 | RF_RXBW_MANT_16 | RF_RXBW_EXP_2],
#for BR-19200: //* 0x19 */ { REG_RXBW, RF_RXBW_DCCFREQ_010 | RF_RXBW_MANT_24 | RF_RXBW_EXP_3 },
#DIO0 is the only IRQ we're using
0x25: [REG_DIOMAPPING1, RF_DIOMAPPING1_DIO0_01],
#must be set to dBm = (-Sensitivity / 2) - default is 0xE4=228 so -114dBm
0x29: [REG_RSSITHRESH, 220],
#/* 0x2d */ { REG_PREAMBLELSB, RF_PREAMBLESIZE_LSB_VALUE } // default 3 preamble bytes 0xAAAAAA
0x2e: [
REG_SYNCCONFIG, RF_SYNC_ON | RF_SYNC_FIFOFILL_AUTO
| RF_SYNC_SIZE_2 | RF_SYNC_TOL_0
],
#attempt to make this compatible with sync1 byte of RFM12B lib
0x2f: [REG_SYNCVALUE1, 0x2D],
#NETWORK ID
0x30: [REG_SYNCVALUE2, networkID],
0x37: [
REG_PACKETCONFIG1, RF_PACKET1_FORMAT_VARIABLE
| RF_PACKET1_DCFREE_OFF | RF_PACKET1_CRC_ON
| RF_PACKET1_CRCAUTOCLEAR_ON | RF_PACKET1_ADRSFILTERING_OFF
],
#in variable length mode: the max frame size, not used in TX
0x38: [REG_PAYLOADLENGTH, 66],
#* 0x39 */ { REG_NODEADRS, nodeID }, //turned off because we're not using address filtering
#TX on FIFO not empty
0x3C: [
REG_FIFOTHRESH,
RF_FIFOTHRESH_TXSTART_FIFONOTEMPTY | RF_FIFOTHRESH_VALUE
],
#RXRESTARTDELAY must match transmitter PA ramp-down time (bitrate dependent)
0x3d: [
REG_PACKETCONFIG2, RF_PACKET2_RXRESTARTDELAY_2BITS
| RF_PACKET2_AUTORXRESTART_ON | RF_PACKET2_AES_OFF
],
#for BR-19200: //* 0x3d */ { REG_PACKETCONFIG2, RF_PACKET2_RXRESTARTDELAY_NONE | RF_PACKET2_AUTORXRESTART_ON | RF_PACKET2_AES_OFF }, //RXRESTARTDELAY must match transmitter PA ramp-down time (bitrate dependent)
#* 0x6F */ { REG_TESTDAGC, RF_DAGC_CONTINUOUS }, // run DAGC continuously in RX mode
# run DAGC continuously in RX mode, recommended default for AfcLowBetaOn=0
0x6F: [REG_TESTDAGC, RF_DAGC_IMPROVED_LOWBETA0],
0x00: [255, 0]
}
#initialize SPI
self.spi = spidev.SpiDev()
self.spi.open(self.spiBus, self.spiDevice)
self.spi.max_speed_hz = 4000000
# Hard reset the RFM module
GPIO.output(self.rstPin, GPIO.HIGH)
time.sleep(0.1)
GPIO.output(self.rstPin, GPIO.LOW)
time.sleep(0.1)
#verify chip is syncing?
while self.readReg(REG_SYNCVALUE1) != 0xAA:
self.writeReg(REG_SYNCVALUE1, 0xAA)
while self.readReg(REG_SYNCVALUE1) != 0x55:
self.writeReg(REG_SYNCVALUE1, 0x55)
#write config
for value in self.CONFIG.values():
self.writeReg(value[0], value[1])
self.encrypt(0)
self.setHighPower(self.isRFM69HW)
# Wait for ModeReady
while (self.readReg(REG_IRQFLAGS1) & RF_IRQFLAGS1_MODEREADY) == 0x00:
pass
GPIO.remove_event_detect(self.intPin)
GPIO.add_event_detect(self.intPin,
GPIO.RISING,
callback=self.interruptHandler)
def __init__(self, temp_channel = 0):
self.temp_channel = temp_channel
self.spi = spidev.SpiDev()
self.spi.open(0,0)
self.spi.max_speed_hz=1000000
def __init__(self):
self.spi = spidev.SpiDev()
self.init_yomopie()
return
def __init__(self,cfg ):
threading.Thread.__init__(self)
sensor.Sensor.__init__(self,cfg )
myrevision = getrevision()
if ( myrevision == "a21041" or myrevision == "a01041" ):
self.model = 2
else:
self.model = 1
#print myrevision
if ( self.model == 2 ) :
# Open SPI bus
log("Initializing SPI")
self.spi = spidev.SpiDev()
self.spi.open(0,0)
else:
log("Initializing libMCP")
self.libMCP = cdll.LoadLibrary('./mcp3002/libMCP3002.so')
if ( self.libMCP.init() != 0 ):
log("Error initializing mcp3002 library.Try to continue")
self.cfg = cfg
self.bTimerRun = 0
GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(False)
GPIO.setup(self.__PIN_A, GPIO.IN) # wind Speed
self.rb_WindSpeed = TTLib.RingBuffer(self.cfg.number_of_measure_for_wind_average_gust_calculation)
self.map = intervalmap.intervalmap()
#PCE-SENSOR-C Cucco per oriantare correttamente i sensori
if ( self.cfg.sensor_type.upper() == "PCE-SENSOR-C" ):
self.map[0:75] = 7
self.map[75:89] = 5
self.map[89:111] = 6
self.map[111:156] = 9
self.map[156:214] = 8
self.map[214:264] = 11
self.map[264:342] = 10
self.map[342:424] = 3
self.map[424:514] = 4
self.map[514:593] = 13
self.map[593:640] = 12
self.map[640:712] = 1
self.map[712:769] = 2
self.map[769:815] = 15
self.map[815:870] = 0
self.map[870:1024]= 14
else:
self.map[0:75] = 5
self.map[75:89] = 3
self.map[89:111] = 4
self.map[111:156] = 7
self.map[156:214] = 6
self.map[214:264] = 9
self.map[264:342] = 8
self.map[342:424] = 1
self.map[424:514] = 2
self.map[514:593] = 11
self.map[593:640] = 10
self.map[640:712] = 15
self.map[712:785] = 0
self.map[785:815] = 13
self.map[815:870] = 14
self.map[870:1024]= 12
self.active = True
self.start()
spidev = GPIO
# the virtual GPIO module directly supports spidev function
else: # RPI
print("rpi")
GPIO.setwarnings(False)
GPIO.setmode(GPIO.BCM)
RST = 18 # RST may use direct +3V strapping, and then be listed as 0 here. (Soft Reset used instead)
CE = 0 # RPI GPIO: 0 or 1 for CE0 / CE1 number (NOT the pin#)
DC = 22 # Labeled on board as "A0" Command/Data select
LED = 23 # LED may also be strapped direct to +3V, (and then LED=0 here). LED sinks 10-14 mA @ 3V
import spidev
# Don't forget the other 2 SPI pins SCK and MOSI (SDA)
TFT = TFT144(GPIO, spidev.SpiDev(), CE, DC, RST, LED, isRedBoard=True)
#print ("Display character set:")
#posx=0
#posy=0
# Manual cursor moving
#for i in range (32,256):
# TFT.put_char(chr(i),posx,posy,TFT.WHITE,TFT.BLACK)
# posx+=TFT.fontW
# if (posx+TFT.fontW)>128:
# posx=0
# posy+=TFT.fontH
#sleep(2)
#TFT.clear_display(TFT.BLUE)
def __init__(self):
import spidev
self.SPI = spidev.SpiDev(0, 0)
import Jetson.GPIO
self.GPIO = Jetson.GPIO
def main(stdscr):
curses.noecho()
curses.cbreak()
stdscr.keypad(True)
now = datetime.datetime.now()
greettime = " morning "
if (now.hour > 12):
greettime = " afternoon "
spi = spidev.SpiDev()
spi.open(0, 0)
spi.max_speed_hz = 100000
menu = CursesMenu("LVR Butler", "Good " + greettime + ". How can I help?")
menu_getStatus = FunctionItem("Read Config", do_transaction,
[stdscr, menu, spi, 0x00000000])
menu_wordtwo = FunctionItem("Get LVR WORD2", do_transaction,
[stdscr, menu, spi, 0x40000000])
menu_wordthree = FunctionItem("Get LVR WORD3", do_transaction,
[stdscr, menu, spi, 0x80000000])
menu_decode = FunctionItem("Decode Last Response", do_decode,
[stdscr, menu])
menu.returned_value = write_spi(spi, 0x00000000)
smenu_write = CursesMenu("Select Option", "What shall I change?")
smenu_write.parent = menu
smenu_togglelowDC = FunctionItem("Toggle Low Duty Cycle", bit_toggle,
[stdscr, menu, spi, (0x00100000)])
smenu_allOff = FunctionItem("Set All OFF", do_transaction,
[stdscr, menu, spi, (0xC0000000)])
smenu_allReady = FunctionItem("Set All READY", do_transaction,
[stdscr, menu, spi, (0xC000FF00)])
smenu_allOn = FunctionItem("Set All ON", do_transaction,
[stdscr, menu, spi, (0xC000FFFF)])
smenu_write.append_item(smenu_togglelowDC)
smenu_write.append_item(smenu_allOff)
smenu_write.append_item(smenu_allReady)
smenu_write.append_item(smenu_allOn)
menu_update = SubmenuItem("Modify Config", smenu_write)
ssmenu_writesingle = CursesMenu("Select Channel")
ssmenu_writesingle.parent = smenu_write
ssmenu_ch = []
for i in range(1, 9, 1):
ssmenu_ch.append(
FunctionItem("CH" + str(i), bit_toggle,
[stdscr, menu, spi, (0x101 << i - 1)]))
ssmenu_writesingle.append_item(ssmenu_ch[i - 1])
smenu_writesingle = SubmenuItem("Toggle Single Channel On/Off",
ssmenu_writesingle)
smenu_write.append_item(smenu_writesingle)
menu.append_item(menu_getStatus)
menu.append_item(menu_wordtwo)
menu.append_item(menu_wordthree)
menu.append_item(menu_update)
menu.append_item(menu_decode)
menu.show()
def __init__(self):
if STUB_SPI == False:
self.spi = spidev.SpiDev()
#
# Python drivers for the BrickPi3
from __future__ import division, print_function
import array # for converting hex string to byte array
import subprocess # for executing system calls
import spidev
#from builtins import input
FIRMWARE_VERSION_REQUIRED = "1.4.x" # Make sure the top 2 of 3 numbers match
BP_SPI = spidev.SpiDev()
BP_SPI.open(0, 1)
BP_SPI.max_speed_hz = 500000
BP_SPI.mode = 0b00
BP_SPI.bits_per_word = 8
class Enumeration(object):
def __init__(self, names): # or *names, with no .split()
number = 0
for line, name in enumerate(names.split('\n')):
if name.find(",") >= 0:
# strip out the spaces
while(name.find(" ") != -1):
name = name[:name.find(" ")] + name[(name.find(" ") + 1):]
def __init__(self, bus=0): self.spi = spidev.SpiDev() self.spi.open(0, bus) self.spi.max_speed_hz = SPI_FREQUENCY
def setup(self):
"""Set up Inky GPIO and reset display."""
if not self._gpio_setup:
if self._gpio is None:
try:
import RPi.GPIO as GPIO
self._gpio = GPIO
except ImportError:
raise ImportError(
'This library requires the RPi.GPIO module\nInstall with: sudo apt install python-rpi.gpio'
)
self._gpio.setmode(self._gpio.BCM)
self._gpio.setwarnings(False)
self._gpio.setup(self.cs_pin,
self._gpio.OUT,
initial=self._gpio.HIGH)
self._gpio.setup(self.dc_pin,
self._gpio.OUT,
initial=self._gpio.LOW,
pull_up_down=self._gpio.PUD_OFF)
self._gpio.setup(self.reset_pin,
self._gpio.OUT,
initial=self._gpio.HIGH,
pull_up_down=self._gpio.PUD_OFF)
self._gpio.setup(self.busy_pin,
self._gpio.IN,
pull_up_down=self._gpio.PUD_OFF)
if self._spi_bus is None:
import spidev
self._spi_bus = spidev.SpiDev()
self._spi_bus.open(0, self.cs_channel)
self._spi_bus.no_cs = True
self._spi_bus.max_speed_hz = 3000000
self._gpio_setup = True
self._gpio.output(self.reset_pin, self._gpio.LOW)
time.sleep(0.1)
self._gpio.output(self.reset_pin, self._gpio.HIGH)
time.sleep(0.1)
self._busy_wait()
# Resolution Setting
# 10bit horizontal followed by a 10bit vertical resolution
# we'll let struct.pack do the work here and send 16bit values
# life is too short for manual bit wrangling
self._send_command(UC8159_TRES,
struct.pack(">HH", self.width, self.height))
# Panel Setting
# 0b11000000 = Resolution select, 0b00 = 640x480, our panel is 0b11 = 600x448
# 0b00100000 = LUT selection, 0 = ext flash, 1 = registers, we use ext flash
# 0b00010000 = Ignore
# 0b00001000 = Gate scan direction, 0 = down, 1 = up (default)
# 0b00000100 = Source shift direction, 0 = left, 1 = right (default)
# 0b00000010 = DC-DC converter, 0 = off, 1 = on
# 0b00000001 = Soft reset, 0 = Reset, 1 = Normal (Default)
self._send_command(
UC8159_PSR,
[
0b11101111, # See above for more magic numbers
0x08 # display_colours == UC8159_7C
])
# Power Settings
self._send_command(
UC8159_PWR,
[
(0x06 << 3) | # ??? - not documented in UC8159 datasheet
(0x01 << 2) | # SOURCE_INTERNAL_DC_DC
(0x01 << 1) | # GATE_INTERNAL_DC_DC
(0x01), # LV_SOURCE_INTERNAL_DC_DC
0x00, # VGx_20V
0x23, # UC8159_7C
0x23 # UC8159_7C
])
# Set the PLL clock frequency to 50Hz
# 0b11000000 = Ignore
# 0b00111000 = M
# 0b00000111 = N
# PLL = 2MHz * (M / N)
# PLL = 2MHz * (7 / 4)
# PLL = 2,800,000 ???
self._send_command(UC8159_PLL, [0x3C]) # 0b00111100
# Send the TSE register to the display
self._send_command(UC8159_TSE, [0x00]) # Colour
# VCOM and Data Interval setting
# 0b11100000 = Vborder control (0b001 = LUTB voltage)
# 0b00010000 = Data polarity
# 0b00001111 = Vcom and data interval (0b0111 = 10, default)
self._send_command(UC8159_CDI, [0x37]) # 0b00110111
# Gate/Source non-overlap period
# 0b11110000 = Source to Gate (0b0010 = 12nS, default)
# 0b00001111 = Gate to Source
self._send_command(UC8159_TCON, [0x22]) # 0b00100010
# Disable external flash
self._send_command(UC8159_DAM, [0x00])
# UC8159_7C
self._send_command(UC8159_PWS, [0xAA])
# Power off sequence
# 0b00110000 = power off sequence of VDH and VDL, 0b00 = 1 frame (default)
# All other bits ignored?
self._send_command(
UC8159_PFS,
[0x00] # PFS_1_FRAME
)
def __init__(self, ref_volts):
self.ref_volts = ref_volts
self.spi = spidev.SpiDev()
self.spi.open(0, 0)
self.spi.max_speed_hz = 1000000 # 1MHz
import time
import keyboard
import spidev
styrmodul_spi = spidev.SpiDev()
styrmodul_spi.open(0, 1)
styrmodul_spi.max_speed_hz = 10000
def main():
while True:
response = styrmodul_spi.readbytes(1)
if response == 0xD0:
time.sleep(0.01)
if keyboard.is_pressed('up'):
styrmodul_spi.writebytes([0x01])
print("up")
elif keyboard.is_pressed('down'):
styrmodul_spi.writebytes([0x02])
print("down")
elif keyboard.is_pressed('left'):
styrmodul_spi.writebytes([0x03])
print('left')
elif keyboard.is_pressed('right'):
styrmodul_spi.writebytes([0x04])
print('right')
time.sleep(0.01)
main()
# Auther:y.kou.
# web site: http://www.mille-feuille.mcugear.com/
# Date : 30/7/2015
##################################################################################################################
#Revision Information
#
##################################################################################################################
#!/usr/bin/python
from ..mil import mil
import spidev
from ..mil import p
from ..mil import wiringdata
import time
DAspibus = spidev.SpiDev(0, 1)
#DAspibus.max_speed_hz = 2000000
moduleAddress1 = 0x8000
moduleAddress2 = 0x0009
moduleAddress = 0x80000009
def getInfo(Number):
if ((Number >= 0) and (Number <= 3)):
address = moduleAddress + Number
address2 = moduleAddress2 + Number
address1 = moduleAddress1
#check address
testaddr = (address1 << 16) + address2
if address != testaddr:
print "ERROR: Device address is not correct!"
def InitSPI():
"""returns an opened spi connection to device(0,0) in mode 0"""
spiObject = spidev.SpiDev()
spiObject.open(0, 0)
spiObject.mode = 0
return spiObject
import RPi.GPIO as GPIO from lib_nrf24 import NRF24 import spidev DATA_PIPE_0 = 0 DATA_PIPE_1 = 1 DATA_PIPE_2 = 2 DATA_PIPE_3 = 3 DATA_PIPE_4 = 4 DATA_PIPE_5 = 5 tx_address = [0xE7, 0xE7, 0xE7, 0xE7, 0xE7] rx_address = [0xE7, 0xE7, 0xE7, 0xE7, 0xE7] GPIO.setmode(GPIO.BCM) GPIO.setwarnings(False) my_nrf = NRF24(GPIO, spidev.SpiDev()) my_nrf.begin(0, 25) #When you connect an external DS18B20 temperature sensor to #the PCB, change the transfer size to 10 TRANSFER_SIZE = 8 #TRANSFER_SIZE = 10 #Standard nRF24L01+ Settings for communication with the Small Weather Station #Don't forget to change these when changing the settings of the station! my_nrf.setPALevel(NRF24.PA_MIN) my_nrf.setDataRate(NRF24.BR_250KBPS) my_nrf.setCRCLength(NRF24.CRC_8) my_nrf.setPayloadSize(TRANSFER_SIZE) my_nrf.setChannel(2) my_nrf.setAutoAck(False)
import sys
import spidev
# instantiate the spi object
spi = spidev.SpiDev(32766, 1)
# set the speed to 4MHz
spi.max_speed_hz = 4000000
# make an array of 4096 bytes of incremental data to send
vals = []
for i in range(0, 16):
vals.extend(range(0, 256))
# number of transmissions to make
repeat = 8
print "Starting xfers, writing %d bytes %d times in a row" % (len(vals),
repeat)
for i in range(0, repeat):
# perform the transfer
#spi.xfer(vals)
spi.writebytes(vals)
print "Done"
#!/usr/bin/python
import spidev
import time
from scarf_slave import scarf_slave
spi = spidev.SpiDev(0, 0)
spi.max_speed_hz = 1000000
spi.mode = 0b00
ss = scarf_slave(slave_id=0x01, num_addr_bytes=1, spidev=spi, debug=False)
for ss_id in range(1, 128):
ss.slave_id = ss_id
if (ss.read_id() != 0x00):
print "Found scarf slave at 0x%02x" % ss.slave_id
def __init__(self, thread_id, notification_queue, sleeptime, pin = 0):
super().__init__(thread_id, notification_queue, sleeptime) # python 3 syntax only
self.pin = pin
self.spi = spidev.SpiDev()
self.spi.open(0,0)
# Author: My MX
import time
import spidev as SPI
import SSD1306
import Image
# Raspberry Pi pin configuration:
RST = 19
DC = 16
bus = 0
device = 0
# 128x32 display with hardware I2C:
disp = SSD1306.SSD1306(rst=RST, dc=DC, spi=SPI.SpiDev(bus, device))
# Initialize library.
disp.begin()
# Clear display.
disp.clear()
disp.display()
# Load image based on OLED display height. Note that image is converted to 1 bit color.
image = Image.open('happycat.ppm').convert('1')
# Alternatively load a different format image, resize it, and convert to 1 bit color.
#image = Image.open('happycat.png').resize((disp.width, disp.height), Image.ANTIALIAS).convert('1')
# Display image.
current_0 = [0]*3
current_1 = [0]*3
# Initialize movement time.
movetime = 200
# Initialize opening gesture.
pwm_1 = 1500
pwm_2 = 1500
pwm_3 = 1500
pwm_4 = 1500
pwm_5 = 2400
pwm_6 = 1500
# Start SPI connection
spi = spidev.SpiDev() # Created an object
spi.open(0,0)
# Establish network connection.
s = setupSocket()
# Enter the password.
while True:
pword = input("Enter the word: ")
s.sendall(pword.encode('utf-8'))
aword = s.recv(1024)
aword = aword.decode('utf-8')
if aword == 'Login Successful':
time.sleep(2)
print(aword)
time.sleep(3)
import time import math from decimal import * from pyardrone import ARDrone,at from contextlib import suppress import RPi.GPIO as GPIO from lib_nrf24 import NRF24 import time import spidev import struct import sys #GLOBAL VARIABLES #------------------------------------------------------------------------------------------------- pipes = [[0xE8, 0xE8, 0xF0, 0xF0, 0xE1], [0xF0, 0xF0, 0xF0, 0xF0, 0xE1]] radio = NRF24(GPIO, spidev.SpiDev()) sample_time=0.05 u=[0,0,0] e=[0,0,0] e1=[0,0,0] u1=[0,0,0] pen=[0,0] ref=0; pitch_ref=0 roll_ref=0 x=[0,0] y=[0,0] x_ang=[0,0,0,0,0,0] y_ang=[0,0,0,0,0,0] phi= [0,0,0,0,0,0]
import spidev import os from time import sleep import RPi.GPIO as GPIO from pidev.stepper import stepper from Slush.Devices import L6470Registers from pidev.Cyprus_Commands import Cyprus_Commands_RPi as cyprus spi = spidev.SpiDev() cyprus.initialize() # initialize the RPiMIB and establish communication cyprus.setup_servo(1) # cyprus.setup_servo(2) # cyprus.set_servo_position(2, 0.5) cyprus.set_servo_position(1, 0) sleep(1) cyprus.set_servo_position(1, 1) # for i in range(1, 41): # number = 0.5 + i/80.0 # cyprus.set_servo_position(2, number) # print(number) # sleep(0.5) # sleep(1) # cyprus.set_servo_position(2, 0.5) limit_pressed = (cyprus.read_gpio() & 0b0001) == 0 counter = 0 ''' while counter != 50:
# THE SOFTWARE.
#
import time
import RPi.GPIO as GPIO
import spidev
# Pin definition
RST_PIN = 17
DC_PIN = 25
CS_PIN = 8
BUSY_PIN = 24
# SPI device, bus = 0, device = 0
SPI = spidev.SpiDev(0, 0)
def digital_write(pin, value):
GPIO.output(pin, value)
def digital_read(pin):
return GPIO.input(BUSY_PIN)
def delay_ms(delay_time):
time.sleep(delay_time / 1000.0)
def spi_writebyte(data):
