copy files from pi3
This commit is contained in:
parent
6d77ac8d01
commit
d46960157b
|
@ -0,0 +1,29 @@
|
|||
#!/usr/bin/python3
|
||||
|
||||
# Some bytes to play with
|
||||
byte1 = int('11110000', 2) # 240
|
||||
byte2 = int('00001111', 2) # 15
|
||||
byte3 = int('01010101', 2) # 85
|
||||
|
||||
# Ones Complement (Flip the bits)
|
||||
print(~byte1)
|
||||
|
||||
# AND
|
||||
print(byte1 & byte2)
|
||||
|
||||
# OR
|
||||
print(byte1 | byte2)
|
||||
|
||||
# XOR
|
||||
print(byte1 ^ byte3)
|
||||
|
||||
# Shifting right will lose the right-most bit
|
||||
print(byte2 >> 3)
|
||||
|
||||
# Shifting left will add a 0 bit on the right side
|
||||
print(byte2 << 1)
|
||||
|
||||
# See if a single bit is set
|
||||
bit_mask = int('00000001', 2) # Bit 1
|
||||
print(bit_mask & byte1) # Is bit set in byte1?
|
||||
print(bit_mask & byte2) # Is bit set in byte2?
|
6
Pi/s.py
6
Pi/s.py
|
@ -15,17 +15,21 @@ SoundFF = pygame.mixer.Sound('ogg/F#3v16.ogg')
|
|||
# port = serial.Serial("/dev/ttyS0", baudrate=115200, timeout=.001)
|
||||
port = serial.Serial("/dev/ttyS0", baudrate=115200)
|
||||
|
||||
SoundA.play();
|
||||
|
||||
while True:
|
||||
# rcv decodieren
|
||||
rcv = port.read()
|
||||
|
||||
if rcv[0] & ( 1 << 1 ) :
|
||||
print("1");
|
||||
SoundC.stop()
|
||||
SoundC.play()
|
||||
else:
|
||||
SoundC.stop()
|
||||
|
||||
if rcv[0] & ( 1 << 2 ) :
|
||||
if rcv[0] & ( 1 << 0 ) :
|
||||
print("0");
|
||||
SoundA.stop()
|
||||
SoundA.play()
|
||||
else:
|
||||
|
|
|
@ -0,0 +1,66 @@
|
|||
# For more options and information see
|
||||
# http://rpf.io/configtxt
|
||||
# Some settings may impact device functionality. See link above for details
|
||||
|
||||
# uncomment if you get no picture on HDMI for a default "safe" mode
|
||||
#hdmi_safe=1
|
||||
|
||||
# uncomment this if your display has a black border of unused pixels visible
|
||||
# and your display can output without overscan
|
||||
#disable_overscan=1
|
||||
|
||||
# uncomment the following to adjust overscan. Use positive numbers if console
|
||||
# goes off screen, and negative if there is too much border
|
||||
#overscan_left=16
|
||||
#overscan_right=16
|
||||
#overscan_top=16
|
||||
#overscan_bottom=16
|
||||
|
||||
# uncomment to force a console size. By default it will be display's size minus
|
||||
# overscan.
|
||||
#framebuffer_width=1280
|
||||
#framebuffer_height=720
|
||||
|
||||
# uncomment if hdmi display is not detected and composite is being output
|
||||
#hdmi_force_hotplug=1
|
||||
|
||||
# uncomment to force a specific HDMI mode (this will force VGA)
|
||||
#hdmi_group=1
|
||||
#hdmi_mode=1
|
||||
|
||||
# uncomment to force a HDMI mode rather than DVI. This can make audio work in
|
||||
# DMT (computer monitor) modes
|
||||
#hdmi_drive=2
|
||||
|
||||
# uncomment to increase signal to HDMI, if you have interference, blanking, or
|
||||
# no display
|
||||
#config_hdmi_boost=4
|
||||
|
||||
# uncomment for composite PAL
|
||||
#sdtv_mode=2
|
||||
|
||||
#uncomment to overclock the arm. 700 MHz is the default.
|
||||
#arm_freq=800
|
||||
|
||||
# Uncomment some or all of these to enable the optional hardware interfaces
|
||||
#dtparam=i2c_arm=on
|
||||
#dtparam=i2s=on
|
||||
#dtparam=spi=on
|
||||
|
||||
# Uncomment this to enable infrared communication.
|
||||
#dtoverlay=gpio-ir,gpio_pin=17
|
||||
#dtoverlay=gpio-ir-tx,gpio_pin=18
|
||||
|
||||
# Additional overlays and parameters are documented /boot/overlays/README
|
||||
|
||||
# Enable audio (loads snd_bcm2835)
|
||||
dtparam=audio=on
|
||||
|
||||
[pi4]
|
||||
# Enable DRM VC4 V3D driver on top of the dispmanx display stack
|
||||
dtoverlay=vc4-fkms-v3d
|
||||
max_framebuffers=2
|
||||
|
||||
[all]
|
||||
#dtoverlay=vc4-fkms-v3d
|
||||
enable_uart=1
|
Loading…
Reference in New Issue