Raspberry Pi A, User Manual, Page: 312 / 314

R A S P B E R R Y P I
U S E R G U I D E , 2 N D E D I T I O N
296
terminal
connecting to wireless network, 85–92
definition, 37, 43, 44
GUI packages, 46
running Python programs, 177–178
test mode, 119
test points, voltage, 65–66
testcapture.jpg
, camera module, 241
think
block, Scratch, 164
ThinkFree Online, 137
thought bubbles, Scratch, 164
3.5mm audio jack, 15, 25
through-hole soldering, 213
time
module, Python, 185, 226
time-lapse photography, 243–248
timelapse.sh
script,
raspistill
package, 244
timezone options, 98
tinning, 215–216
TKIP (Temporal Key Integrity Protocol) mode,
WPA, 89
-tl
(time-lapse mode),
raspistill
package,
243
tmp
directory, 54
tolerance, resistors, 206
touching ?
block, Scratch, 167–168
track cutters, 212
transistors, 205, 224
transmission queue, 70
trigger blocks, Scratch, 160
troubleshooting
blank screen, 34
boot diagnostics, 68
booting, 39, 101, 108
displays, 67
emergency kernel, 71–72
graphics output, 110
help file, 48
keyboards and mice, 64–65
missing files on software install, 139
network, 68–71
power supply, 65–67
USB wireless adapters, 92
try command, Python, 195
ttyAMA0
serial console, 121
TVs
composite video, 22–23
DSI video, 24
HDMI video, 23–24
settings, 48, 111–114
troubleshooting, 67
tweezers, 205
TX
,
ifconfig
tool output, 70
tx-power
,
iwconfig
command output, 87
txqueuelen
,
ifconfig
tool output, 70
U
UART (Universal Asynchronous Receiver/
Transmitter) serial bus, 116, 222
UMS (USB Mass Storage) devices, 28–29
Universal Plug and Play (UPnP) media streaming
standard, 131
Universal Serial Bus (USB)
external hub, 26
Model A, 17
Model B, 18
On-The-Go (OTG) mode, 121
to PS/2 adapter, 25
wireless adapters, 92
updates
raspi-config
tool, 104
WordPress, 154
upgrade
command, 61
upgrading, 61–62
UPnP (Universal Plug and Play) media streaming
standard, 131
Upton, Liz (Raspberry Pi community
manager), 7
USB (Universal Serial Bus)
external hub, 26
Model A, 17
Model B, 18
On-The-Go (OTG) mode, 121
to PS/2 adapter, 25
wireless adapters, 92
USB Mass Storage (UMS) devices, 28–29
user accounts, 51–52
useradd
program, 51–52
userName =
command, 181
username
variable, Python, 195
usernames, WordPress, 152
usr
directory, 54