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i2c2oled-system.ini
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i2c2oled-system.ini
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#
# File: "/media/fat/i2c2oled/i2c2oled-system.ini" System INI file
#
# Default Values
CONTRAST=100 # Set Contrast Value 0..255
ROTATE="no" # Set to "yes" for 180 Degree Display Rotation
ANIMATION=-1 # Set to -1 for Random Animation, 0 for NO Animation, 1 for PressPlay, 2..5 for the "Loading" Variations
BLACKOUT="yes" # Set to "yes" (default) for the short "Display-Blackout" before a Picture change. "no" = No Display "blackout"
SSD1309="no" # Set to "yes" if you use a SS1309 Display (activates an one pixel line offset)
SSH1106="no" # Set to "yes" if you use a SSH1106 Display (activates different ram addressing)
ONECOLOR="no" # Set to "yes" if you want to use the new "OneColor" and "Original" Two-Color Pictures. Set to "no" uses only the "Original" Pictures with Header.
INVERTHEADER="no" # Set to "yes" if you want the Header of the "original" Two-Color Pictures to be inverted. Useful if you run an One-Color Display.
USE_RANDOM_ALT="no" # Set to "yes" if you want randomly chosen alternative pix as well
# Temperature Sensor (AD7414) Values
AD7414_I2CBUS=2
AD7414_DEVADDR=0x4f
AD7414_VAL=0x00
AD7414_CONF=0x01
AD7414_T_HIGH=0x02
AD7414_T_LOW=0x03
AD7414_DEF_CONF=0x40
# I2C Temperature Sensor
SHOW_TEMP="no" # Set to "yes" in order to display temperature (AD7414) on the OLED
SHOW_TEMP_ROW=0
SHOW_TEMP_COL=2
SHOW_TEMP_INTERVAL=1
# Screensaver
SCREENSAVER="no" # Set to "yes" to enable the ScreenSaver
SCREENSAVER_INTERVAL=10 # The Screensaver Interval in Seconds
SCREENSAVER_START=12 # The Screensaver starts after SCREENSAVER_START x SCREENSAVER_INTERVAL [Seconds]
SCREENSAVER_SCREENS=4 # How many different Screens to show. 1=Time, 2=1+Date, 3=2+"i2c2oled", 4=3+"MiSTer FPGA", 5=4+Corename
SCREENSAVER_COUNTER=0 # Screensaver Counter (do not change)
# Slideshow
SLIDETIME=3.0 # Slideshow Wait-Time until the next Picture is shown.
# Debugging
debug="false"
debugfile="/tmp/i2c2oled"
# System Variables
oledid=3c # OLED I2C Address without "0x"
oledaddr=0x${oledid} # OLED I2C Address with "0x"
i2cbus=2 # i2c-2 = Bus 2
oledfound="false" # Pre-Set Variable with false
initfile="/tmp/i2c2oledinitdone" # File is created once each MiSTer Start
# Core related
newcore=""
oldcore=""
corenamefile="/tmp/CORENAME"
# Picture related
pixpath="/media/fat/i2c2oled/Pix"
pixpathone="/media/fat/i2c2oled/Pix_Onecolor"
pripath="/media/fat/i2c2oled/PRI"
pripathone="/media/fat/i2c2oled/PRI_Onecolor"
pixextn="pix"
startpix="${pixpath}/starting.pix"
notavailpix="${pixpath}/nopixavail.pix"
misterheaderpix="${pixpath}/misterheader.pix"
misterheaderpixone="${pixpathone}/misterheader.pix"
pix=""
# Text Colors
freset="\e[0m\033[0m"
fblink="\e[5m"
fbold="\e[1m"
fdim="\e[2m"
finvers="\e[7m"
fhidden="\e[8m"
funderl="\e[4m"
fblue="\e[1;34m"
fgreen="\e[1;32m"
fcyan="\e[1;36m"
fred="\e[1;31m"
fmagenta="\e[1;35m"
fyellow="\e[1;33m"
fwhite="\e[1;37m"
fgrey="\e[1;30m"
chide="\e[?25l"
cshow="\e[?25h"
# Animation Icon's
itape1="0x3C 0x5A 0x81 0xC3 0xC3 0x81 0x5A 0x3C"
itape2="0x3C 0x66 0xE7 0x81 0x81 0xE7 0x66 0x3C"
iload1="0x78 0x3C 0x1E 0x0F 0x87 0xC3 0xE1 0xF0"
iload2="0x00 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0x00"
iload3="0x18 0x00 0x3C 0x00 0xFF 0x00 0x3C 0x00"
iload4="0xC3 0xC3 0x66 0x66 0x3C 0x3C 0x18 0x18"
iwarp1="0x3C 0x42 0x81 0x81 0x81 0x81 0x42 0x3C"
iwarp2="0x3C 0x7E 0xFF 0xFF 0xFF 0xFF 0x7E 0x3C"
# Font 8x8
# Font starts with ASCII "0x20/32 (Space)
font_height=8
font_width=8
font=(
"0x00" "0x00" "0x00" "0x00" "0x00" "0x00" "0x00" "0x00" # Space
"0x00" "0x00" "0x00" "0x00" "0x5F" "0x00" "0x00" "0x00" # !
"0x00" "0x00" "0x00" "0x03" "0x00" "0x03" "0x00" "0x00" # "
"0x00" "0x24" "0x7E" "0x24" "0x24" "0x7E" "0x24" "0x00" # #
"0x00" "0x2E" "0x2A" "0x7F" "0x2A" "0x3A" "0x00" "0x00" # $
"0x00" "0x46" "0x26" "0x10" "0x08" "0x64" "0x62" "0x00" # %
"0x00" "0x20" "0x54" "0x4A" "0x54" "0x20" "0x50" "0x00" # &
"0x00" "0x00" "0x00" "0x04" "0x02" "0x00" "0x00" "0x00" # '
"0x00" "0x00" "0x00" "0x3C" "0x42" "0x00" "0x00" "0x00" # (
"0x00" "0x00" "0x00" "0x42" "0x3C" "0x00" "0x00" "0x00" # )
"0x00" "0x10" "0x54" "0x38" "0x54" "0x10" "0x00" "0x00" # *
"0x00" "0x10" "0x10" "0x7C" "0x10" "0x10" "0x00" "0x00" # +
"0x00" "0x00" "0x00" "0x80" "0x60" "0x00" "0x00" "0x00" # "
"0x00" "0x10" "0x10" "0x10" "0x10" "0x10" "0x00" "0x00" # -
"0x00" "0x00" "0x00" "0x60" "0x60" "0x00" "0x00" "0x00" # .
"0x00" "0x40" "0x20" "0x10" "0x08" "0x04" "0x00" "0x00" # /
"0x3C" "0x62" "0x52" "0x4A" "0x46" "0x3C" "0x00" "0x00" # 0
"0x44" "0x42" "0x7E" "0x40" "0x40" "0x00" "0x00" "0x00" # 1
"0x64" "0x52" "0x52" "0x52" "0x52" "0x4C" "0x00" "0x00" # 2
"0x24" "0x42" "0x42" "0x4A" "0x4A" "0x34" "0x00" "0x00" # 3
"0x30" "0x28" "0x24" "0x7E" "0x20" "0x20" "0x00" "0x00" # 4
"0x2E" "0x4A" "0x4A" "0x4A" "0x4A" "0x32" "0x00" "0x00" # 5
"0x3C" "0x4A" "0x4A" "0x4A" "0x4A" "0x30" "0x00" "0x00" # 6
"0x02" "0x02" "0x62" "0x12" "0x0A" "0x06" "0x00" "0x00" # 7
"0x34" "0x4A" "0x4A" "0x4A" "0x4A" "0x34" "0x00" "0x00" # 8
"0x0C" "0x52" "0x52" "0x52" "0x52" "0x3C" "0x00" "0x00" # 9
"0x00" "0x00" "0x00" "0x48" "0x00" "0x00" "0x00" "0x00" # :
"0x00" "0x00" "0x80" "0x64" "0x00" "0x00" "0x00" "0x00" # ;
"0x00" "0x00" "0x10" "0x28" "0x44" "0x00" "0x00" "0x00" # <
"0x00" "0x28" "0x28" "0x28" "0x28" "0x28" "0x00" "0x00" # =
"0x00" "0x00" "0x44" "0x28" "0x10" "0x00" "0x00" "0x00" # >
"0x00" "0x04" "0x02" "0x02" "0x52" "0x0A" "0x04" "0x00" # ?
"0x00" "0x3C" "0x42" "0x5A" "0x56" "0x5A" "0x1C" "0x00" # @
"0x7C" "0x12" "0x12" "0x12" "0x12" "0x7C" "0x00" "0x00" # A
"0x7E" "0x4A" "0x4A" "0x4A" "0x4A" "0x34" "0x00" "0x00" # B
"0x3C" "0x42" "0x42" "0x42" "0x42" "0x24" "0x00" "0x00" # C
"0x7E" "0x42" "0x42" "0x42" "0x24" "0x18" "0x00" "0x00" # D
"0x7E" "0x4A" "0x4A" "0x4A" "0x4A" "0x42" "0x00" "0x00" # E
"0x7E" "0x0A" "0x0A" "0x0A" "0x0A" "0x02" "0x00" "0x00" # F
"0x3C" "0x42" "0x42" "0x52" "0x52" "0x34" "0x00" "0x00" # G
"0x7E" "0x08" "0x08" "0x08" "0x08" "0x7E" "0x00" "0x00" # H
"0x00" "0x42" "0x42" "0x7E" "0x42" "0x42" "0x00" "0x00" # I
"0x30" "0x40" "0x40" "0x40" "0x40" "0x3E" "0x00" "0x00" # J
"0x7E" "0x08" "0x08" "0x14" "0x22" "0x40" "0x00" "0x00" # K
"0x7E" "0x40" "0x40" "0x40" "0x40" "0x40" "0x00" "0x00" # L
"0x7E" "0x04" "0x08" "0x08" "0x04" "0x7E" "0x00" "0x00" # M
"0x7E" "0x04" "0x08" "0x10" "0x20" "0x7E" "0x00" "0x00" # N
"0x3C" "0x42" "0x42" "0x42" "0x42" "0x3C" "0x00" "0x00" # O
"0x7E" "0x12" "0x12" "0x12" "0x12" "0x0C" "0x00" "0x00" # P
"0x3C" "0x42" "0x52" "0x62" "0x42" "0x3C" "0x00" "0x00" # Q
"0x7E" "0x12" "0x12" "0x12" "0x32" "0x4C" "0x00" "0x00" # R
"0x24" "0x4A" "0x4A" "0x4A" "0x4A" "0x30" "0x00" "0x00" # S
"0x02" "0x02" "0x02" "0x7E" "0x02" "0x02" "0x02" "0x00" # T
"0x3E" "0x40" "0x40" "0x40" "0x40" "0x3E" "0x00" "0x00" # U
"0x1E" "0x20" "0x40" "0x40" "0x20" "0x1E" "0x00" "0x00" # V
"0x3E" "0x40" "0x20" "0x20" "0x40" "0x3E" "0x00" "0x00" # W
"0x42" "0x24" "0x18" "0x18" "0x24" "0x42" "0x00" "0x00" # X
"0x02" "0x04" "0x08" "0x70" "0x08" "0x04" "0x02" "0x00" # Y
"0x42" "0x62" "0x52" "0x4A" "0x46" "0x42" "0x00" "0x00" # Z
"0x00" "0x00" "0x7E" "0x42" "0x42" "0x00" "0x00" "0x00" # [
"0x00" "0x04" "0x08" "0x10" "0x20" "0x40" "0x00" "0x00" # <backslash>
"0x00" "0x00" "0x42" "0x42" "0x7E" "0x00" "0x00" "0x00" # ]
"0x00" "0x08" "0x04" "0x7E" "0x04" "0x08" "0x00" "0x00" # ^
"0x80" "0x80" "0x80" "0x80" "0x80" "0x80" "0x80" "0x00" # _
"0x3C" "0x42" "0x99" "0xA5" "0xA5" "0x81" "0x42" "0x3C" # `
"0x00" "0x20" "0x54" "0x54" "0x54" "0x78" "0x00" "0x00" # a
"0x00" "0x7E" "0x48" "0x48" "0x48" "0x30" "0x00" "0x00" # b
"0x00" "0x00" "0x38" "0x44" "0x44" "0x44" "0x00" "0x00" # c
"0x00" "0x30" "0x48" "0x48" "0x48" "0x7E" "0x00" "0x00" # d
"0x00" "0x38" "0x54" "0x54" "0x54" "0x48" "0x00" "0x00" # e
"0x00" "0x00" "0x00" "0x7C" "0x0A" "0x02" "0x00" "0x00" # f
"0x00" "0x18" "0xA4" "0xA4" "0xA4" "0xA4" "0x7C" "0x00" # g
"0x00" "0x7E" "0x08" "0x08" "0x08" "0x70" "0x00" "0x00" # h
"0x00" "0x00" "0x00" "0x48" "0x7A" "0x40" "0x00" "0x00" # i
"0x00" "0x00" "0x40" "0x80" "0x80" "0x7A" "0x00" "0x00" # j
"0x00" "0x7E" "0x18" "0x24" "0x40" "0x00" "0x00" "0x00" # k
"0x00" "0x00" "0x00" "0x3E" "0x40" "0x40" "0x00" "0x00" # l
"0x00" "0x7C" "0x04" "0x78" "0x04" "0x78" "0x00" "0x00" # m
"0x00" "0x7C" "0x04" "0x04" "0x04" "0x78" "0x00" "0x00" # n
"0x00" "0x38" "0x44" "0x44" "0x44" "0x38" "0x00" "0x00" # o
"0x00" "0xFC" "0x24" "0x24" "0x24" "0x18" "0x00" "0x00" # p
"0x00" "0x18" "0x24" "0x24" "0x24" "0xFC" "0x80" "0x00" # q
"0x00" "0x00" "0x78" "0x04" "0x04" "0x04" "0x00" "0x00" # r
"0x00" "0x48" "0x54" "0x54" "0x54" "0x20" "0x00" "0x00" # s
"0x00" "0x00" "0x04" "0x3E" "0x44" "0x40" "0x00" "0x00" # t
"0x00" "0x3C" "0x40" "0x40" "0x40" "0x3C" "0x00" "0x00" # u
"0x00" "0x0C" "0x30" "0x40" "0x30" "0x0C" "0x00" "0x00" # v
"0x00" "0x3C" "0x40" "0x38" "0x40" "0x3C" "0x00" "0x00" # w
"0x00" "0x44" "0x28" "0x10" "0x28" "0x44" "0x00" "0x00" # x
"0x00" "0x1C" "0xA0" "0xA0" "0xA0" "0x7C" "0x00" "0x00" # y
"0x00" "0x44" "0x64" "0x54" "0x4C" "0x44" "0x00" "0x00" # z
"0x00" "0x08" "0x08" "0x76" "0x42" "0x42" "0x00" "0x00" # {
"0x00" "0x00" "0x00" "0x7E" "0x00" "0x00" "0x00" "0x00" # |
"0x00" "0x42" "0x42" "0x76" "0x08" "0x08" "0x00" "0x00" # }
"0x00" "0x00" "0x04" "0x02" "0x04" "0x02" "0x00" "0x00" # ~
)
# ****************** functions *********************
# Debug function
function dbug() {
if [ "${debug}" = "true" ]; then
echo "${1}" # output debug text
if [ ! -e ${debugfile} ]; then # log file not (!) exists (-e) create it
echo "---------- i2c_oled Debuglog ----------" > ${debugfile}
fi
echo "${1}" >> ${debugfile} # output debug text
fi
}
#ASCII-Functions
#function chr() {
# Get Charcater from ASCII Value (untested)
#printf \\$(printf '%03o' $1)
#[ "$1" -lt 256 ] || return 1
#printf "\$(printf '%03o' "$1")"
#}
function ord() {
# Get ASCII Value from Character
local chardec=$(LC_CTYPE=C printf '%d' "'$1")
[ "${chardec}" -eq 0 ] && chardec=32 # Manual Mod for " " (Space)
echo ${chardec}
#printf '%d' "'$1"
#LC_CTYPE=C printf '%d' "'$1"
}
# Display functions
function display_off() {
i2cset -y ${i2cbus} ${oledaddr} 0x00 0xAE # Display OFF (sleep mode)
sleep 0.01
}
function display_on() {
i2cset -y ${i2cbus} ${oledaddr} 0x00 0xAF # Display ON (normal mode)
sleep 0.01
}
function init_display() {
#i2cset -y ${i2cbus} ${oledaddr} 0xA8 0x3F 0xD3 0x00 0x40 0xA1 0xC8
i2cset -y ${i2cbus} ${oledaddr} 0x00 0xA8 # Set Multiplex Ratio
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x3F # value
i2cset -y ${i2cbus} ${oledaddr} 0x00 0xD3 # Set Display Offset
if [ "${SSD1309}" = "yes" ]; then # SSD1309 Display
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x01 # Set Vertical Shift to 1 for SSD1309
else
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x00 # Set Vertical Shift to 0 for SSD1306/SSH1106
fi
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x40 # Set Display Start Line to 000000b
if [ "${ROTATE}" = "yes" ]; then # By MickGyver
i2cset -y ${i2cbus} ${oledaddr} 0x00 0xA0 # Set Segment Re-map, column address 0 is mapped to SEG0 (horisontal flip)
i2cset -y ${i2cbus} ${oledaddr} 0x00 0xC0 # Set COM Output Scan Direction. Scan from COM0 to COM7 (vertical flip)
else
i2cset -y ${i2cbus} ${oledaddr} 0x00 0xA1 # Set Segment Re-map, column address 127 is mapped to SEG0
i2cset -y ${i2cbus} ${oledaddr} 0x00 0xC8 # Set COM Output Scan Direction, remapped mode. Scan from COM7 to COM0
fi
i2cset -y ${i2cbus} ${oledaddr} 0x00 0xDA # Set COM Pins Hardware Configuration
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x12 # Alternative COM pin configuration, Disable COM Left/Right remap needed for 128x64
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x81 # Set Contrast Control
#i2cset -y ${i2cbus} ${oledaddr} 0x00 ${CONTRAST} # value, 0xFF max.
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x05 # value, 0xFF max.
i2cset -y ${i2cbus} ${oledaddr} 0x00 0xA4 # display RAM content
i2cset -y ${i2cbus} ${oledaddr} 0x00 0xA6 # non-inverting display mode - black dots on white background
i2cset -y ${i2cbus} ${oledaddr} 0x00 0xD5 # Set Display Clock (Divide Ratio/Oscillator Frequency)
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x80 # max fequency, no divide ratio
i2cset -y ${i2cbus} ${oledaddr} 0x00 0xDB # SSD1306_COMMSELECT
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x20 # 0.77 * VCC (default)
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x8D # Charge Pump Setting
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x14 # enable charge pump
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x20 # page addressing mode
#i2cset -y ${i2cbus} ${oledaddr} 0x00 0x00 # horizontal addressing mode
#i2cset -y ${i2cbus} ${oledaddr} 0x00 0x01 # vertical addressing mode
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x02 # page addressing mode (reset)
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x2E # Deactivate Scrolling
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x26 # Scrolling Setup
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x00 # Dummy 00h
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x02 # Start Page 2
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x07 # Frame frequency 2 frames (fastest)
#i2cset -y ${i2cbus} ${oledaddr} 0x00 0x00 # Frame frequency 5 frames
#i2cset -y ${i2cbus} ${oledaddr} 0x00 0x06 # Frame frequency 25 frames (slower)
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x07 # End Page 7
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x00 # Dummy 00h
i2cset -y ${i2cbus} ${oledaddr} 0x00 0xFF # Dummy FFh
reset_cursor
}
# Set Cursor to top left (0,0)
function reset_cursor() {
if [ "${SSH1106}" = "yes" ]; then
i2cset -y ${i2cbus} ${oledaddr} 0x00 0xB0 # set page address (0xB0...0xB7)
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x02 # set column lower 4 Bit (0x02..0x0F) 2 Pixel Offset
i2cset -y ${i2cbus} ${oledaddr} 0x00 0X10 # set column upper 4 Bit (0x10..0x1F)
else
i2cset -y ${i2cbus} ${oledaddr} 0x00 0xB0 # set page address (0xB0...0xB7)
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x21 # set column address
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x00 # set start address
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x7F # set end address (127 max)
fi
}
# Set Cursor to x(0..127),y(0..7)
function set_cursor() {
if [ "${SSH1106}" = "yes" ]; then
i2cset -y ${i2cbus} ${oledaddr} 0x00 $(( 0xB0 + ${2} )) # set page address (0xB0...0xB7)
i2cset -y ${i2cbus} ${oledaddr} 0x00 $(( ((${1}+2) & 0x0F) )) # set column lower 4 Bit (0x02..0x0F) 2 Pixel Offset
i2cset -y ${i2cbus} ${oledaddr} 0x00 $(( ((((${1}+2) & 0xF0) >>4) | 0x10) )) # set column upper 4 Bit (0x10..0x1F)
else
i2cset -y ${i2cbus} ${oledaddr} 0x00 $(( 0xB0 + ${2} )) # set page address (0xB0..0xB7)
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x21 # set column address
i2cset -y ${i2cbus} ${oledaddr} 0x00 $1 # set column start address (0..127 Pixel)
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x7F # set column end address (..127 max)
fi
}
# Set Contrast
function set_contrast() {
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x81 # Set Contrast Control
i2cset -y ${i2cbus} ${oledaddr} 0x00 ${1} # value, 0xFF max.
}
# Send character data in i mode (#sendi2char "${val}")
function sendi2char() {
i2cset -y ${i2cbus} ${oledaddr} 0x40 ${1} i
}
# fill screen with 0x00, sent each 32 bytes
function clearscreen() {
#reset_cursor # Set Cursor to Top-Left
#echo "clearscreen";
local j=0; local i=0; local val="";
for j in $(seq 0 7); do #Page Adressing Mode
i=0; val="";
set_cursor $i $j
for i in $(seq 0 127); do
val=("${val} 0x00")
if [[ ${i} -eq 31 || ${i} -eq 63 || ${i} -eq 95 || ${i} -eq 127 ]]; then # Send Value every 32 Bytes
i2cset -y ${i2cbus} ${oledaddr} 0x40 ${val} i # Send with "i" Mode
val=""
#sleep 0.5
fi #
done
done
reset_cursor # Set Cursor to Top-Left
}
# fill screen with 0xff, sent each 32 bytes
function flushscreen() {
#reset_cursor # Set Cursor to Top-Left
#echo "flushscreen";
local j=0; local i=0; local val="";
for j in $(seq 0 7); do #Page Adressing Mode
i=0; val="";
set_cursor $i $j
for i in $(seq 0 127); do
val=("${val} 0xff")
if [[ ${i} -eq 31 || ${i} -eq 63 || ${i} -eq 95 || ${i} -eq 127 ]]; then # Send Value every 32 Bytes
i2cset -y ${i2cbus} ${oledaddr} 0x40 ${val} i # Send with "i" Mode
val=""
#sleep 0.5
fi #
done
done
reset_cursor # Set Cursor to Top-Left
}
# Get for each 8-Bit Size Vertical Segment the Bits and send them to be drawn
# Read 8-line-wise the 128 characters long string out of the array and get one char from the given position
# See https://unix.stackexchange.com/questions/9468/how-to-get-the-char-at-a-given-position-of-a-string-in-shell-script
function sendpix() {
#display_off
#reset_cursor
local val=""; local byt=0;
local b0=0; local b1=0; local b2=0; local b3=0; local b4=0; local b5=0; local b6=0; local b7=0
local j=0; local i=0;
#for j in 0 8 16 24 32 40 48 56; do #Vertical Adressoinmg Mode
for j in $(seq 0 7); do #Page Adressing Mode
i=0;
set_cursor $i $j
for i in $(seq 0 127); do
b0=${logo[j*8+0]:${i}:1}
b1=${logo[j*8+1]:${i}:1}
b2=${logo[j*8+2]:${i}:1}
b3=${logo[j*8+3]:${i}:1}
b4=${logo[j*8+4]:${i}:1}
b5=${logo[j*8+5]:${i}:1}
b6=${logo[j*8+6]:${i}:1}
b7=${logo[j*8+7]:${i}:1}
# Invert Header Lines if One-Color Display
if [ "${invert16}" = "yes" ]; then
# Invert only the first 16 (2x8) Lines
if [[ ${j} -eq 0 || ${j} -eq 1 ]]; then
b0=$((1-b0))
b1=$((1-b1))
b2=$((1-b2))
b3=$((1-b3))
b4=$((1-b4))
b5=$((1-b5))
b6=$((1-b6))
b7=$((1-b7))
fi
fi
#echo "${b8} ${b7} ${b6} ${b5} ${b4} ${b3} ${b2} ${b1} = ${val}"
let byt=${b7}*128+${b6}*64+${b5}*32+${b4}*16+${b3}*8+${b2}*4+${b1}*2+${b0}*1 # Bits to Decimal
val=("${val} ${byt}") # The collected Bytes for the "i" Mode
#echo "Byte: ${byt}" # Debugging Byte
#echo "Value: ${val}" # Debugging Value
#sleep 0.1
if [[ ${i} -eq 31 || ${i} -eq 63 || ${i} -eq 95 || ${i} -eq 127 ]]; then # Send Value every 32 Bytes
i2cset -y ${i2cbus} ${oledaddr} 0x40 ${val} i # Send with "i" Mode
val=""
fi #
done # for i
done # for j
#display_on
}
# i2c Show-Picture function
function showpix() {
local corenamepos=0; local corenamelen=0;
pix=""
invert16="no" # Variable for Inverting the first 16 Pixel-Lines
loadX=24; loadY=5; # Starting Position for Loading Icons, used if no picture was found
if [ "${ONECOLOR}" = "yes" ]; then # >>> One-Color Picture
if [ -f "${pripathone}/${1}.${pixextn}" ]; then # Check for an existing OneColor Pri-Picturefolder and proceed
pix=("${pripathone}/${1}.${pixextn}") # Build Pix + Path + Extension
loadX=24; loadY=4;
dbug "Pix: ${pix}" # Debug Pix-Path
elif [ -f "${pixpathone}/${1}.${pixextn}" ]; then # Check for an existing OneColor Picturefolder and proceed
pix=("${pixpathone}/${1}.${pixextn}") # Build Pix + Path + Extension
loadX=24; loadY=4;
dbug "Pix: ${pix}" # Debug Pix-Path
elif [ -f "${pripath}/${1}.${pixextn}" ]; then # Check for an existing Pri-Picturefolder and proceed
pix=("${pripath}/${1}.${pixextn}") # Build Pix + Path + Extension
loadX=24; loadY=5;
dbug "Pix: ${pix}" # Debug Pix-Path
elif [ -f "${pixpath}/${1}.${pixextn}" ]; then # Check for an existing Regular Picturefolder and proceed
pix=("${pixpath}/${1}.${pixextn}") # Build Pix + Path + Extension
loadX=24; loadY=5;
dbug "Pix: ${pix}" # Debug Pix-Path
fi
else # >>> Regular Two-Color Display (Yellow/Blue) <<<
if [ -f "${pripath}/${1}.${pixextn}" ]; then # Check for an existing Pri-Picturefolder and proceed
pix=("${pripath}/${1}.${pixextn}") # Build Pix + Path + Extension
loadX=24; loadY=5;
dbug "Pix: ${pix}" # Debug Pix-Path
elif [ -f "${pixpath}/${1}.${pixextn}" ]; then # Check for an existing Picturefolder and proceed
pix=("${pixpath}/${1}.${pixextn}") # Build Pix + Path + Extension
loadX=24; loadY=5;
dbug "Pix: ${pix}" # Debug Pix-Path
fi
fi
if [ "${INVERTHEADER}" = "yes" ]; then # Invert Header only if a "regular" pix is used
if [[ $(dirname $pix) = ${pixpath} || $(dirname $pix) = ${pripath} ]]; then
invert16="yes" # Activate Invert
fi
fi
if [ -f "${pix}" ]; then # Lookup for an existing PIX and proceed
dbug -e "\nPIX: ${pix}"
if [ "${USE_RANDOM_ALT}" = "yes" ]; then # Use _altX pix?
SAVEIFS="${IFS}"
IFS=$'\n'
ACTPIXFOLDER=$(dirname "${pix}")
dbug "ACTPIXFOLDER: ${ACTPIXFOLDER}"
ALTPIXNUM=$(find "${ACTPIXFOLDER}" -name $(basename "${pix%.*}_alt")* | wc -l)
dbug "ALTPIXNUM: ${ALTPIXNUM}"
IFS="${SAVEIFS}"
if [ "${ALTPIXNUM}" -gt "0" ]; then # If more than 0 _altX pix
ALTPIXRND=$(( ${RANDOM} % $((ALTPIXNUM+1)) )) # then dice between 0 and count of found _altX pix
dbug "ALTPIXRND: ${ALTPIXRND}"
[ "${ALTPIXRND}" -gt 0 ] && pix="${ACTPIXFOLDER}/${1}_alt"${ALTPIXRND}".${pixextn}"
fi # If 0 then original picture, otherwise _altX pix
dbug "PIX: ${pix}"
fi
source ${pix} # Load Picture Array
sendpix # ..and show it
else # ! No Picture available !
if [ "${ONECOLOR}" = "yes" ]; then # >>> One-Color Picture
if [ -f "${misterheaderpixone}" ]; then # Lookup for the Empty-Header-PIX and proceed
source ${misterheaderpixone} # Load Picture Array for "Empty Header" if available
sendpix # ..and show it
elif [ -f "${misterheaderpix}" ]; then # Lookup for the Empty-Header-PIX and proceed
source ${misterheaderpix} # Load Picture Array for "Empty Header" if available
sendpix # ..and show it
else
clearscreen # No Picture found = ClearScreen
fi
else # >>> Regular Two-Color Display (Yellow/Blue) <<<
if [ -f "${misterheaderpix}" ]; then # Lookup for the Empty-Header-PIX and proceed
source ${misterheaderpix} # Load Picture Array for "Empty Header" if available
sendpix # ..and show it
else
clearscreen # No Picture found = ClearScreen
fi
fi
corenamelen=${#1} # Get lenght of Corename
let corenamepos=(127-corenamelen*8)/2 # Calculate X Position
set_cursor ${corenamepos} 4 # Set Cursor Position at Page 4
showtext ${1} # Show the Corename
dbug -e "\nTEXT-PIX: ${1}"
fi
}
# Show Text using included 8x8 font
function showtext() {
local a=0; local b=0; local achar=0; local charp=0; local charout="";
local text=${1}
local textlen=${#text}
#echo "dbug text: ${text}"
#echo "dbug textlen: ${textlen}"
dbug "Textlen: ${textlen}"
for (( a=0; a<${textlen}; a++ )); do
achar="`ord ${text:${a}:1}`" # get the ASCII Code
let charp=(achar-32)*${font_width} # calculate first byte in font array
charout=""
for (( b=0; b<${font_width}; b++ )); do # character loop
charout="${charout} ${font[charp+b]}" # build character out of single values
done
dbug "${a}: ${text:${a}:1} -> ${achar} -> ${charp} -> ${charout}"
i2cset -y ${i2cbus} ${oledaddr} 0x40 ${charout} i # send character bytes to display
done
}
# Show Pressplay PIX with little Animation
function pressplay () {
local t=0;
if [ "${BLACKOUT}" = "yes" ]; then
display_off
fi
showpix pressplay
display_on
# Testing Font-Based-Animation
for (( t=0; t<5; t++)); do
set_cursor 48 4
i2cset -y ${i2cbus} ${oledaddr} 0x40 ${itape1} i
set_cursor 64 4
i2cset -y ${i2cbus} ${oledaddr} 0x40 ${itape2} i
sleep 0.3
set_cursor 48 4
i2cset -y ${i2cbus} ${oledaddr} 0x40 ${itape2} i
set_cursor 64 4
i2cset -y ${i2cbus} ${oledaddr} 0x40 ${itape1} i
sleep 0.3
done
}
# Show Loading Screen
function loading () {
local t=0;
if [ "${BLACKOUT}" = "yes" ]; then
display_off
fi
showpix loading
display_on
set_cursor ${loadX} ${loadY} # Cursor Position for OneColor Display
sleep 0.75
for t in 0.5 0.45 0.4 0.35 0.3 0.25 0.2 0.15 1.0 0.1; do # going faster each step
if (( ${1} == 1 )); then
i2cset -y ${i2cbus} ${oledaddr} 0x40 ${iload1} i # Loading Icon 1
elif (( ${1} == 2 )); then
i2cset -y ${i2cbus} ${oledaddr} 0x40 ${iload2} i # Loading Icon 2
elif (( ${1} == 3 )); then
i2cset -y ${i2cbus} ${oledaddr} 0x40 ${iload3} i # Loading Icon 3
elif (( ${1} == 4 )); then
i2cset -y ${i2cbus} ${oledaddr} 0x40 ${iload4} i # Loading Icon 4
fi
sleep ${t} # going faster each step
done
sleep 0.5
}
# NCC1701 Warp 5
function warp5 () {
local t=0;
if [ "${BLACKOUT}" = "yes" ]; then
display_off
fi
showpix ncc1701
display_on
sleep 1
for (( t=0; t<2; t++ )); do
#for (( t=0; t<5; t++ )); do
set_cursor 56 4
i2cset -y ${i2cbus} ${oledaddr} 0x40 ${iwarp2} i
sleep 0.5
set_cursor 56 4
i2cset -y ${i2cbus} ${oledaddr} 0x40 ${iwarp1} i
sleep 0.5
done
#set_cursor 40 7
#showtext "Warp 5"
#sleep 2
set_cursor 40 7
showtext "Energy"
sleep 1
set_cursor 40 7
showtext " "
sleep 0.1
# Activate Scrolling
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x2F
sleep 2.5
# Deactivate Scrolling
i2cset -y ${i2cbus} ${oledaddr} 0x00 0x2E
sleep 0.5
}
#set default configuration
function init_temperature_default_config(){
dbug "Debuginfo: Init Sensor"
i2cset -y $AD7414_I2CBUS $AD7414_DEVADDR $AD7414_CONF $AD7414_DEF_CONF
}
#read temperature value register
function show_temperature() {
local raw_val=$(($(i2cget -y $AD7414_I2CBUS $AD7414_DEVADDR $AD7414_VAL w)))
local lo_val=$(("$raw_val">>14))
local hi_val=$(("$raw_val"&0xff))
local code_val=$(("$lo_val"|$(("$hi_val"<<2))))
if [ $(( "$hi_val" & 0x80)) -ne 0 ]; then
code_val=$(($code_val - 512))
fi
set_cursor $SHOW_TEMP_ROW $SHOW_TEMP_COL # Set Cursor at Page Row and Column
showtext $(printf "%.2f" $(echo $code_val / 4 | bc -l) ) # Some Text for the Display
#showtext $(printf "%s" $(date "+%T") ) # Testing the function without the Sensor
#sleep 1
}
#About/Thanks to.. (THEEASTEREGG) :-)
function manythanksto() {
clearscreen
display_on
set_cursor 0 0
showtext " By venice (C)"
set_cursor 0 1
showtext "Many Thanks to.."
set_cursor 0 2
showtext "-Mick Gyver"
set_cursor 0 3
showtext "-Marcelosofth"
set_cursor 0 4
showtext "-Ingloriond"
set_cursor 0 5
showtext "-OJaksch"
set_cursor 0 6
showtext "-mr-fitzie"
}
# ************************** End Functions **********************************