I got this version working just the screen is the wrong way.
can any make me the files from this info
For the version 1,12.
I cant seem to get programmers notepad to work proberly.
Try this to see if it works for you.
Mega328_T3_T4_st7565 v1.12 k (702), Xtal=8MHZ, Font=8x16, No Resistor Pull-Ups Installed, With Rotary Check.
Unzip with WinRar.
A greeting.
I got this version working just the screen is the wrong way.
can any make me the files from this info
For the version 1,12.
I cant seem to get programmers notepad to work proberly.
Try this to see if it works for you.
Mega328_T3_T4_st7565 v1.12 k (702), Xtal=8MHZ, Font=8x16, No Resistor Pull-Ups Installed, With Rotary Check.
Unzip with WinRar.
A greeting.
display just light up for 1sec and nothing else., ty for the try.
can you try to compile this for me ??
###############################################################################
# Makefile for the project TransistorTester
###############################################################################
## General Flags
PROJECT = TransistorTester
TARGET = $(PROJECT).elf
VPATH = ..:../bitmaps
CC = avr-gcc
CPP = avr-g++
CFLAGS = -Wall
# ********************** Änderbare Flags zur Configuration des Transistortesters
# ********************** config options for your Semiconductor tester
# Every changing of this Makefile will result in new compiling the whole
# programs, if you call make or make upload.
# Select your Part-No. for avrdude :
# atmega8 : m8
# atmega168: m168 or m168p
# atmega328: m328 or m328p
# atmega1280: m1280 // see config.h for different port setting
# atmega2560: m2560 // see config.h for different port setting
PARTNO = m328p
# The WITH_MENU option enables a dialog to choose some additional functions.
# Currently a frequency measurement at ATmega Pin PD4, a frequency generator at TP2 ,
# the external voltage measurement and C+ESR measurement can be selected. Of course you can also return to
# the normal transistor tester function and switch off the tester.
CFLAGS += -DWITH_MENU
#
# For ATmega328 the menu function "rotary encoder check" is only enabled with the WITH_ROTARY_CHECK option.
CFLAGS += -DWITH_ROTARY_CHECK
# With the menu item "Show data" the used icons and the font data are displayed for
# graphical displays after the presentation of calibration data.
# You can switch off the presentation of the icons and the font data by setting
# the option NO_ICONS_DEMO to save flash memory and display time.
#CFLAGS += -DNO_ICONS_DEMO
# The menu function can be easier controlled with a incremental encoder (rotary switch).
# Both switches of the rotary switch can be connected with 1 kOhm resistors to PD1 and PD3.
# The common contact of the two switches must be connected to GND.
# You must also connect both switch contacts with two 10 kOhm resistors to VCC (pull up).
# The best choise is a incremental encoder with Push Button. The button can be connected
# parallel to the start key of the Transistor Tester.
# A define of the WITH_ROTARY_SWITCH enable the support for this extension.
# If your encoder has the same count of pulses at any switch as indexed positions (detent) for every turn,
# you should set the WITH_ROTARY_SWITCH to 2 or 3.
# If your encoder has twice the count of indexed positions, you should set the WITH_ROTARY_COUNT to 1.
# For rotary encoder without indexed position or with an indexed position at every change of
# the state of any switches (four times the count of pulses) you can set the
# WITH_ROTARY_COUNT to 5 for getting the best resolution.
# You can also use two separate push-buttons for Up and Down instead ot the rotary encoder.
# You must set the WITH_ROTARY_SWITCH to 4 for the UP/DOWN push-buttons.
CFLAGS += -DWITH_ROTARY_SWITCH=2
# the option CHANGE_ROTARY_DIRECTION changes the rotary direction by swap of switches
#CFLAGS += -DCHANGE_ROTARY_DIRECTION
# The best solution for connecting the rotary switch is PD1 and PD3, because this setting can be used
# with character and ST7565 LCD. But the first draft has used PD2 instead of PD1.
# To return to the old setting, you can override the PD1 default setting with the following setting:
# CFLAGS += -DROTARY_2_PIN=PD2
# Select your language:
# Available languages are: LANG_BRASIL, LANG_CZECH, LANG_DUTCH, LANG_ENGLISH, LANG_GERMAN, LANG_HUNGARIAN, LANG_ITALIAN,
# LANG_LITHUANIAN, LANG_POLISH, LANG_RUSSIAN , LANG_SLOVAK, LANG_SLOVENE, LANG_SPANISH, LANG_UKRAINIAN
UI_LANGUAGE = LANG_ENGLISH
# The LCD_CYRILLIC option is necessary, if you have a display with cyrillic characterset.
# This lcd-display don't have a character for Ohm and for µ (micro).
# Russian language requires a LCD controller with russian characterset and option LCD_CYRILLIC!
#CFLAGS += -DLCD_CYRILLIC
# The LCD_DOGM option must be set for support of the DOG-M type of LCD modules with ST7036 controller.
# For this LCD type the contrast must be set with software command.
#CFLAGS += -DLCD_DOGM
# Can be used with a 4x20 character display for better using the additional space.
# Additional parameters, which are shown only short in row 2, will be shown in row 3 and 4 with this option.
CFLAGS += -DFOUR_LINE_LCD
#CFLAGS += -DLCD_LINE_LENGTH=20
# Some character display types have a different DD_RAM start adress for line 1.
# Usually the DD_RAM start address for line 1 is 0.
# You can specify a different start address with the option DD_RAM_OFFSET
#DD_RAM_OFFSET=128
# The PAGE_MODE activates a moving line cursor for menu function selection together with FOUR_LINE_LCD
# and WITH_ROTARY_SWITCH.
# Without the PAGE_MODE option, the line cursor is fixed to line 3 and the text moves.
#CFLAGS += -DPAGE_MODE
# The LCD_ST7565 option must be set to support a 128x64 LCD graphics display
# with ST7565 controller. It is controlled with a 1-bit interface (SPI or I2C)
# The normal ST7565 controller will be supported by setting the WITH_LCD_ST7565 to 1 or 7565.
# The special action for a simular SSD1306 controller can be activated by
# setting the WITH_LCD_ST7565 variable to 1306.
WITH_LCD_ST7565 = 1
#WITH_LCD_ST7565 = 1306
# Normally the ST7565 controller is connected with a SPI 4-wire interface, but
# you can enable a I2C interface with address 0x3c for the SSD1306 controller
# by setting the LCD_INTERFACE_MODE to 2.
# The SCL signal is available at PD5 (LCD-E, LCD-6), the SDA signal at PD2 (LCD-D6, LCD-13).
# A pull up resistor of about 4.7k is required for both signals to 3.3V.
# Please check, if your display module can also tolerate a 5V signal level.
# For the ST7920 controller you can select the serial interface by setting the LCD_INTERFACE_MODE to 5 .
# ST7920-RW <--> PD2 , ST7920-E <--> PD5 , ST7920-PSB <--> GND , ST7920-RS <--> VCC , ST7920-RST <--> VCC
# For the PDF8814 controller you can also select a 3 for the 3-line serial interface with RS (D/C) as first bit.
# The RS (data/command) signal at PD1 is used as chip enable SCE.
#CFLAGS += -DLCD_INTERFACE_MODE=2
# With the option LCD_SPI_OPEN_COL the data signals of the SPI interface are not switched to VCC.
# With option LCD_SPI_OPEN_COL the signals are switched to GND only, for high signals the pullup resistors
# of the ATmega are used. For the RESET signal a external pull-up resistor is required, if the
# option PULLUP_DISABLE is set. For the other signals the internal pullup resistors of the ATmega
# are temporary used, even if option PULLUP_DISABLE is set.
CFLAGS += -DLCD_SPI_OPEN_COL
# The I2C Address can be preset to a address of 0x3d instead of 0x3c by setting the constant LCD_I2C_ADDR.
#CFLAGS += -DLCD_I2C_ADDR=0x3d
# If LCD_ST7565 option is used: Set the resitor ratio for the internal
# voltage regulator. Supported value range: 0..7.
# Good values are e.g. 4 or 7. If unsure just have a try.
LCD_ST7565_RESISTOR_RATIO = 4
# If LCD_ST7565 option is set to 1: Flip the display's horizontal direction.
#CFLAGS += -DLCD_ST7565_H_FLIP=1
# With LCD_ST7565_H_OFFSET you can specify a horizontal pixel offset to the display window.
# The controller knows 132 horizontal pixel, the window shows only 128 pixel.
# OFFSET values can vary for the connected display type to 0, 2 or 4.
CFLAGS += -DLCD_ST7565_H_OFFSET=0
# If LCD_ST7565 option is set to 1: Flip the display's vertical direction
#CFLAGS += -DLCD_ST7565_V_FLIP=1
# The contrast value can be predefined with the constant VOLUME_VALUE
# for ST7565 controller the value can be between 0 and 63, for the SSD1306 0 to 255 can be selected.
CFLAGS += -DVOLUME_VALUE=48
# You can specify a Y start line (vertical address) for the display output with the option LCD_ST7565_Y_START.
# If your output start in the middle of the display, you can specify a Y_START of 32
#CFLAGS += -DLCD_ST7565_Y_START=32
# If option WITH_LCD_ST7565 is present one of the following fonts should be
# choosen. With a font width below 8 more than 16 characters can be shown in one display line.
#CFLAGS += -DFONT_5X8
#CFLAGS += -DFONT_6X8
#CFLAGS += -DFONT_8X8
#CFLAGS += -DFONT_7X12
#CFLAGS += -DFONT_8X12thin
#CFLAGS += -DFONT_8X14
#CFLAGS += -DFONT_8X15
CFLAGS += -DFONT_8X16
#CFLAGS += -DFONT_8X16thin
# There are also different 24x32 pixel icons for presentation of the transistor symbols available.
# you can select a special type with setting the ICON_TYPE.
# Currently you can select 1 or 3 for one of two thin layouts for the icons.
# You can also select two thick layouts for the icons by setting the ICON_TYPE to 2 or 0 (0=old style).
CFLAGS += -DICON_TYPE=3
# option BIG_TP makes the 123 for the test pins (beside the icon) bigger
CFLAGS += -DBIG_TP
# option INVERSE_TP inverse the 123 for the test pins (black on white)
# the option INVERSE_TP disable the option BIG_TP because a frame is required
CFLAGS += -DINVERSE_TP
# Option STRIP_GRID_BOARD selects different board-layout, do not set for standard board!
# The connection of LCD is totally different for both versions.
CFLAGS += -DSTRIP_GRID_BOARD
# The WITH_SELFTEST option enables selftest function (only for mega168 or mega328) including the calibration.
# Normally the mega168 uses selftest without T1 to T7 to enable both hFE measurements.
CFLAGS += -DWITH_SELFTEST
# You can enable the extended tests T1 to T7 for the atmega168 by selecting the NO_COMMON_COLLECTOR_HFE option.
# The T1 to T7 tests are usefull to find problems with your tester.
# You can also disable the extended tests T1 to T7 with the option NO_TEST_T1_T7 to accelerate the calibration
# for the atmega328 and atmega168.
#CFLAGS += -DNO_TEST_T1_T7
# FREQUENCY_50HZ enables a 50 Hz frequency generator for up to one minute at the end of selftests.
#CFLAGS += -DFREQUENCY_50HZ
#CFLAGS += -DNO_COMMON_COLLECTOR_HFE
#CFLAGS += -DNO_COMMON_EMITTER_HFE
# AUTO_CAL will enable the autocalibration of zero offset of capacity measurement and
# also the port output resistance values will be find out in SELFTEST section.
# With a external capacitor a additionally correction of reference voltage is figured out for
# low capacity measurement and also for the AUTOSCALE_ADC measurement.
# The AUTO_CAL option is only selectable for mega168 and mega328.
CFLAGS += -DAUTO_CAL
# The tester reports the uncalibrated state with a message after testing a part.
# Normally a long text is shown, which explains the steps of calibration.
# You can prevent the long explanation by setting the SHORT_UNCAL_MSG option.
# With this option set, only a hint of one line is shown.
#CFLAGS += -DSHORT_UNCAL_MSG
# You can extend the measurement feature by use of a sampling mode for the ADC converter
# to extend the resolution of capacity measurement to about 0.01pF.
# Setting the WITH_SamplinADC to 1 enables this feature for capacity values below 100pF.
WITH_SamplingADC = 1
# Option WITH_XTAL enables additional Xtal / Ceramic resonator tests.
# Option can be set only together with SamplingADC=1 and OP_MHZ=16
#CFLAGS += -DWITH_XTAL
# Option WITH_UJT enables additional tests for UJT (UniJunction Transistor)
#CFLAGS += -DWITH_UJT
# Option WITH_PUT enables additional tests for PUT (Programmable Unijunction Transistor)
#CFLAGS += -DWITH_PUT
# The WITH_AUTO_REF option enables reading of internal REF-voltage to get factors for the Capacity measuring.
CFLAGS += -DWITH_AUTO_REF
# REF_C_KORR corrects the reference Voltage for capacity measurement (<40uF) and has mV units.
# Greater values gives lower capacity results.
CFLAGS += -DREF_C_KORR=12
# REF_L_KORR corrects the reference Voltage for inductance measurement and has mV units.
CFLAGS += -DREF_L_KORR=40
# C_H_KORR defines a correction of 0.1% units for big capacitor measurement.
# Positive values will reduce measurement results.
CFLAGS += -DC_H_KORR=0
# The WITH_UART option enables the software UART (TTL level output at Pin PC3, 26).
# If the option is deselected, PC3 can be used as external voltage input with a
# 10:1 resistor divider.
#CFLAGS += -DWITH_UART
# With option TQFP_ADC6 or/and TQFP_ADC7 you can use the additional pins of the TQFP or
# the QFN package for external analog input. You should install a 10:1 voltage dividers
# on the selected pin(s).
# If both pins are defined, both voltages are measured with the voltage measure function.
# But for zener diode measurement the ADC6 pin is used, if both pins are defined.
#CFLAGS += -DTQFP_ADC6
# For ATmega8/168/328 processor the option WITH_VEXT can only be set, if the PC3 pin
# is not used for serial output (WITH_UART option).
# For ATmega644/1284 processor the UART has a separate pin. Therefore the external input
# at pin ADC3 can be enabled separate by setting the WITH_UART option.
#CFLAGS += -DWITH_VEXT
#
# If you want to measure Inductors with the resistance meter, you must specify
# the RMETER_WITH_L option. The measurement cycle time slow down with this option
# for resistors below 2.1kOhm. Resistors below 10 Ohm are measured additionally
# with the ESR measurement methode, which takes also a longer time.
CFLAGS += -DRMETER_WITH_L
# The CAP_EMPTY_LEVEL defines the empty voltage level for capacitors in mV.
# Choose a higher value, if your Tester reports "Cell!" by unloading capacitors.
CFLAGS += -DCAP_EMPTY_LEVEL=4
# The AUTOSCALE_ADC option enables the autoscale ADC (ADC use VCC and Bandgap Ref).
CFLAGS += -DAUTOSCALE_ADC
CFLAGS += -DREF_R_KORR=3
# The ESR_ZERO value define the zero value of ESR measurement (units = 0.01 Ohm).
#CFLAGS += -DESR_ZERO=29
CFLAGS += -DESR_ZERO=20
# NO_AREF_CAP tells your Software, that you have no Capacitor installed at pin AREF (21).
# This enables a shorter wait-time for AUTOSCALE_ADC function.
# A capacitor with 1nF can be used with the option NO_AREF_CAP set.
CFLAGS += -DNO_AREF_CAP
# The OP_MHZ option tells the software the Operating Frequency of your ATmega.
OP_MHZ = 8
# Restart from sleep mode will be delayed for 16384 clock tics with crystal mode.
# Operation with the internal RC-Generator or external clock will delay the restart by only 6 clock tics.
# You must specify this with "CFLAGS += -DRESTART_DELAY_TICS=6", if you don't use the crystal mode.
#CFLAGS += -DRESTART_DELAY_TICS=6
# The USE_EEPROM option specify where you wish to locate fix text and tables.
# If USE_EEPROM is unset, program memory (flash) is taken for fix text and tables.
#CFLAGS += -DUSE_EEPROM
# Setting EBC_STYPE will select the old style to present the order of Transistor connection (EBC=...).
# Omitting the option will select the 123=... style. Every point is replaced by a character identifying
# type of connected transistor pin (B=Base, E=Emitter, C=Collector, G=Gate, S=Source, D=Drain).
# If you select EBC_STYLE=321 , the style will be 321=... , the inverted order to the 123=... style.
#CFLAGS += -DEBC_STYLE
#CFLAGS += -DEBC_STYLE=321
# Setting of NO_NANO avoids the use of n as prefix for Farad (nF), the mikro prefix is used instead (uF).
# CFLAGS += -DNO_NANO
# With graphical displays the layout of pins is usually shown in long style " Pin 1=E 2=B 3=C"
# With the NO_LONG_PINLAYOUT option the short style "Pin 123=EBC" is used
#CFLAGS += -DNO_LONG_PINLAYOUT
# The PULLUP_DISABLE option disable the pull-up Resistors of IO-Ports.
# To use this option a external pull-up Resistor (10k to 30k)
# from Pin 13 to VCC must be installed!
CFLAGS += -DPULLUP_DISABLE
# The ANZ_MESS option specifies, how often an ADC value is read and accumulated.
# Possible values of ANZ_MESS are 5 to 200 .
CFLAGS += -DANZ_MESS=25
# The POWER_OFF option enables the power off function, otherwise loop measurements infinitely
# until power is disconnected with a ON/OFF switch (CFLAGS += -DPOWER_OFF).
# If you have the tester without the power off transistors, you can deselect POWER_OFF .
# If you have NOT selected the POWER_OFF option with the transistors installed,
# you can stop measuring by holding the key several seconds after a result is
# displayed. After releasing the key, the tester will be shut off by timeout.
# Otherwise you can also specify, after how many measurements without found part
# the tester will shut down (CFLAGS += -DPOWER_OFF=5).
# The tester will also shut down with found part,
# but successfull measurements are allowed double of the specified number.
# You can specify up to 255 empty measurements (CFLAGS += -DPOWER_OFF=255).
#CFLAGS += -DPOWER_OFF=5
CFLAGS += -DPOWER_OFF
# Option BAT_CHECK enables the Battery Voltage Check, otherwise the SW Version is displayed instead of Bat.
# BAT_CHECK should be set for battery powered tester version.
CFLAGS += -DBAT_CHECK
# The BAT_OUT option enables Battery Voltage Output on LCD (if BAT_CHECK is selected).
# If your 9V supply has a diode installed, use the BAT_OUT=600 form to specify the
# threshold voltage of your diode to adjust the output value.
# This threshold level is added to LCD-output and does not affect the voltage checking levels.
CFLAGS += -DBAT_OUT=150
# To adjust the warning-level and poor-level of battery check to the capability of a
# low drop voltage regulator, you can specify the Option BAT_POOR=5400 .
# The unit for this option value is 1mV , 5400 means a poor level of 5.4V.
# The warning level is 0.8V higher than the specified poor level (>5.3V).
# The warning level is 0.4V higher than the specified poor level (>2.9V, <=5.3V).
# The warning level is 0.2V higher than the specified poor level (>1.3V, <=2.9V).
# The warning level is 0.1V higher than the specified poor level (<=1.3V).
# Setting the poor level to low values is not recommended for rechargeable Batteries,
# because this increase the danger for deep discharge!!
CFLAGS += -DBAT_POOR=6400
# You can set a upper battery voltage limit in mV units for battery operation mode.
# The operation time of additional functions is limited with the battery operation mode.
# Above the voltage limit "DC_PWR" the tester changes the operation mode to the
# "DC_Pwr_Mode", where time limits of the additional functions are switched off.
# The "DC_Pwr_Mode" is also started, if the battery voltage is detected below 0.9V
# regardless to the state of the DC_PWR option.
# CFLAGS += -DDC_PWR=9500
# Voltage divider for battery voltage measurement 10k / 3.3k = 133/33
CFLAGS += -DBAT_NUMERATOR=133
CFLAGS += -DBAT_DENOMINATOR=33
# Voltage divider for the external zener voltage measurement 180k / 20k = 10/1
#CFLAGS += -DEXT_NUMERATOR=10
#CFLAGS += -DEXT_DENOMINATOR=1
# The sleep mode of the ATmega168 or ATmega328 is normally used by the software to save current.
# You can inhibit this with the option INHIBIT_SLEEP_MODE .
INHIBIT_SLEEP_MODE = 0
# Select your programmer type, speed and port, if you wish to use avrdude.
# setting for DIAMEX ALL_AVR, Atmel AVRISP-mkII
PROGRAMMER=avrispmkII
BitClock=1.0
PORT=usb
# setting for USBasp
#PROGRAMMER=usbasp
#BitClock=20
#PORT=usb
# setting for ARDUINO MEGA, requires bootloader
#PROGRAMMER=wiring
#PORT = /dev/ttyACM0
#BitClock=5.0
#AVRDUDE_BAUD = -b 115200 -D
# ********************** end of selectable options
include setup.mk
########### Compile only Assembler source available
lcd_hw_4_bit.o: lcd_hw_4_bit.S $(MKFILES)
$(CC) $(INCLUDES) $(CFLAGS) -c $<
wait1000ms.o: wait1000ms.S $(MKFILES)
$(CC) $(INCLUDES) $(CFLAGS) -c $<
swuart.o: swuart.S $(MKFILES)
$(CC) $(INCLUDES) $(CFLAGS) -c $<
########### Compile Assembler source only, is time critical
GetESR.o: GetESR.S $(MKFILES)
$(CC) $(INCLUDES) $(CFLAGS) -c $<
########### Compile C or Assembler , Assembler saves more than 400 bytes flash
GetRLmultip.o: GetRLmultip.S $(MKFILES)
$(CC) $(INCLUDES) $(CFLAGS) -c $<
UfAusgabe.o: UfAusgabe.S $(MKFILES)
$(CC) $(INCLUDES) $(CFLAGS) -c $<
RvalOut.o: RvalOut.S $(MKFILES)
$(CC) $(INCLUDES) $(CFLAGS) -c $<
PinLayout.o: PinLayout.S $(MKFILES)
$(CC) $(INCLUDES) $(CFLAGS) -c $<
RefVoltage.o: RefVoltage.S $(MKFILES)
$(CC) $(INCLUDES) $(CFLAGS) -c $<
i2lcd.o: i2lcd.S $(MKFILES)
$(CC) $(INCLUDES) $(CFLAGS) -c $<
ReadADC.o: ReadADC.S $(MKFILES)
$(CC) $(INCLUDES) $(CFLAGS) -c $<
sleep_5ms.o: sleep_5ms.S $(MKFILES)
$(CC) $(INCLUDES) $(CFLAGS) -c $<
wait_for_key_ms.o: wait_for_key_ms.c $(MKFILES)
$(CC) $(INCLUDES) $(CFLAGS) -c $<
get_log.o: get_log.S $(MKFILES)
$(CC) $(INCLUDES) $(CFLAGS) -c $<
include finish.mk
Compilation you asked for.
A greeting.
None off them works.
Well ty for the try.
guess i will be stuck at the 1.11k i got working with display upside/down.
I'm sorry it did not work for you.
If you need me to compile any other tomorrow i can do it.
Good luck and regards.
None off them works.
Well ty for the try.
guess i will be stuck at the 1.11k i got working with display upside/down.
Try the attached files. If they work but have the wrong orientation, take a picture of what's on the screen. This is based on the one you claim worked.
This work but screen wrong way.
To me, it looks like maybe we're trying too hard: perhaps no flipping is required at all. Here's an "unflipped" version. Makefile included.
TYVM both, this 1 works like a charm
finaly.
You're welcome, I'm glad it works.
For those with the AY-AT model, which way does the diode go? Is the part number upside down or right side up?
The TVS' are available in two versions:
- A for unidirectional
- CA for bidirectional
For a P6KE6V8CA the polarity wouldn't matter, but a P6KE6V8A needs some attention (cathode pointing to Vcc).
Digging through the 100+ pages but can't find two of my answers. Did find the some upgrading info and may try that.
I think my display ( de-laminated from the glass) is an ST7576 SPI LCD on a GM328 Tester. It has 12864-1602-v1.1 in the back. Vaguely remember 1.11 firmware when I bought it.
Is it an ST7576 SPI LCD? Where can I get an inexpensive display to resolder to the board?
Thanks
lol
that aliexpress seller soldered the test socket in the wrong way around!
For people who ordered one with an acrylic case: Did yours come with a small white plastic tube? What is that for?
To extend the handle of the ZIF socket.
I think my display ( de-laminated from the glass) is an ST7576 SPI LCD on a GM328 Tester. It has 12864-1602-v1.1 in the back. Vaguely remember 1.11 firmware when I bought it.
Is it an ST7576 SPI LCD? Where can I get an inexpensive display to resolder to the board?
The ST7576 drives up to 66x102 pixels. Your display is most likely a ST7565 and you can get that from the usual sources of cheap electronic parts
Mea culpa, missed the other two TO92s. Please check the power section again. The LED should turn on when the push button is pressed.
finally fixed it, there was a short after R8.
Will try get it on proper PCB, also i have salvaged this LD29150 low drop voltage regulator, it has Inhibit (ttl level on off ?),
what will be the best way to use it ?
should i use the fish type PSU with this regulator and mosfet removed ? directly tie the Gate to inhibit ?
also i have the TL431 (TJ431), should i use it or the internal reference is better than it ?
The maximium voltage for the inhibit input is 20V. So you could connect it to the power supply via a resistor possibly. A TL431 as voltage reference doesn't make much sense, better use something like a LM4040.
So I'm playing around with compiling, I'm using Win AVR to compile, without changing a thing my compiled hex file comes to 101kb for the ST7735 from trunk, the compiled hex for download is 80kb, just looking for a pointer on why this is so? Any help would be appreciated.
use the gcc from the arduino ide.
it's older and makes smaller code.