NHDEVDEVELOPMENTBOARD

LCD-OLED Development Board – User Manual Newhaven Display International, Inc 2661 Galvin Ct. Elgin, IL 60124 847-844-8795 nhtech@newhavendisplay.com © 2015 Newhaven Display International, Inc Page |1 Rev. 8.30.18 List of Supported Displays TFTs NHD-1.8-128160EF-C series NHD-2.4-240320CF-C series NHD-2.4-240320SF-C series NHD-3.5-320240MB-A series * NHD-3.5-320240MF-A series * NHD-4.3-480272EF-A series * NHD-4.3-480272MB-A series * NHD-4.3-480800EF-C series NHD-5.0-800480MB-A series * NHD-5.0-800480TF-A series * NHD-5.7-320240WFB-A series * NHD-5.7-320240WFB-C series NHD-5.7-320240WFB-E series NHD-5.7-640480WF-C series NHD-7.0-800480EF-A series NHD-7.0-800480MB-A series * NHD-7.0-800480WF-C series * * : Controller Board Required Graphic Modules NHD-12232AZ series NHD-12232DZ series NHD-12864WX series NHD-12864MZ series NHD-12864WG-B series NHD-12864WG-C series NHD-12864AZ series NHD-14432WG-A series NHD-14432WG-B series NHD-16032AZ series NHD-16032BZ series NHD-160128WG series NHD-19232WG series NHD-24064CZ series NHD-24064WG series NHD-240128WG-A series NHD-240128WG-B series NHD-320240WG-B series NHD-320240WG-C series NHD-320240WX series OLED Displays NHD-0216CW series NHD-0216KZW series NHD-0216SZW series NHD-0220CW series NHD-0220DZW series NHD-0420CW series NHD-0420DZW series NHD-2.23-12832UC series NHD-2.7-12864WD series NHD-2.8-25664UC series NHD-3.12-25664UC series NHD-1.27-12896UGC3 NHD-1.5-128128UGC3 NHD-1.69-160128UGC3 Character Modules NHD-0108 series NHD-0112 series NHD-0116 series NHD-0208 series NHD-0212 series NHD-0216 series NHD-0220 series NHD-0224 series NHD-0240 series NHD-0416 series NHD-0420 series NHD-0440 series NOTE: Serial displays not supported Chip-On-Glass NHD-C0216AZ series NHD-C0216CZ series NHD-C0220AA series NHD-C0220AZ series NHD-C12832A1Z series NHD-C12864A1Z series NHD-C12864B2Z series NHD-C12864CR series NHD-C12864GG series NHD-C12864KGZ series NHD-C12864LZ series © 2015 Newhaven Display International, Inc Page |2 Rev. 8.30.18 VFD Modules M0116SD-161SDBR1-1 M0216SD-162SDAR2-1 M0216SD-162SDAR1 M0216SD-162SDAR8 M0216MD-162MDBR2-J M0220SD-202SDAR1 M0220SD-202SDAR1-1G M0220MD-202MDAR1-3 M0420SD-204SDAR1-3 M0420SD-204MDAR1-C NHD-C12864M1R series NHD-C12864WC series NHD-C12864WO series NHD-C12865AR series NHD-C12865BR series NHD-C128128BZ series NHD-C160100AZ series NHD-C160100CZ series NHD-C160100DiZ series © 2015 Newhaven Display International, Inc Page |3 Rev. 8.30.18 Introduction The NHDev is a development board for evaluating or prototyping Newhaven Display’s OLED, TFT, COG, Graphic, and Character LCD displays. This development board is based on the STM32F103 CortexM3 microcontroller. The device has been preprogrammed to support most of Newhaven’s display modules. The board includes a SD Card with preloaded images and text files for the supported displays and can be reloaded or edited using a PC to evaluate the supported displays using custom designed images or text. Features • • • • • • • • • • • • CPU: STM32F103RET6 ARM 32 bit Cortex-M3 2.54mm (0.1”) pitch LCD development output pins and thru-holes PCB dimensions: 100 x 95mm SD Card storage with preloaded images and text files NHD-C0216CZ-FSW-FBW display 3 pushbutton user interface 6VDC power supply, jumper to select +5V, 3.3V LCD power supply. Jumper to select input to V0 potentiometer, either VSS or VEE (external voltage). Variable resistor to adjust contrast Backlight Enable switch MPU reset switch JTAG connection with ARM2x10 pin layout for programming © 2015 Newhaven Display International, Inc Page |4 Rev. 8.30.18 Block Diagram STM32F103 +6VDC Power Supply +3.3V Regulator +5.0V Regulator Cortex-M3 CPU 2x16 COG LCD Development Display Output Pins SD Card Input Pushbutton Inputs JTAG input Warning of Use The NHDev board is shipped in protective anti-static packaging. General practice for working with static sensitive devices should be applied when working with this board. The NHDev board is designed to be used as a learning tool and method to achieve quick-to-market product decisions. The programming and timing used may not completely match the requirements as stated in the product specifications, but can be used as general guidelines. Though it may work, the NHDev board is not designed to be used with other manufacturer’s displays. Consult the product specification to ensure no damage will be caused to the display or the NHDev board. Damage to the NHDev board or evaluated display caused by improper wiring or testing sequence is not covered under warranty. © 2015 Newhaven Display International, Inc Page |5 Rev. 8.30.18 Board Use Requirements • • • • Power Supply: 6VDC, 600mA wall transformer included. SD Card: 128MB card with default files included. Jumper shunts: 3 included for VDD, V0, Backlight power select LCD interface cable: sold separately or build-your-own Interface Introduction © 2015 Newhaven Display International, Inc Page |6 Rev. 8.30.18 Output Pin Description Pin 1 2 3 Symbol VSS VDD V0 Level GND 5V / 3.3V Variable 4 5 6 VEE RS or A0 R/W or /WR Input H/L H/L 7 E or /RD H/L 8 9 10 E2 /CS1 /CS2 or DISP or IMO H/L H/L H/L 11 12 13-16 17-20 21-28 29 30 31 32 33-36 37-40 /RES BLE DB0 – DB3 DB4 – DB7 DB8 – DB15 SDI or SDA SCK or SCL SPISS BLE VDD VSS H/L 5V / 3.3V H/L H/L H/L H/L H/L H/L 5V / 3.3V 5V / 3.3V GND Description Ground Selectable 5V, 3.3V Logic Power Supply LCD Contrast adjustment voltage selectable between VSS to VDD or VSS to VEE LCD voltage input (selected with J2) Register Select. H=Data, L= Instruction R/W in M6800 interface. H=Read, L=Write /WR in I8080 interface. H=Write Inactive, L=Write Active E in M6800 interface. H->L = Enable Strobe /RD in I8080 interface. H=Read Inactive, L=Read Active H-> L = Enable Strobe for second controller Chip Select. L=Chip Active Chip Select-Second Controller. L=Chip Active DISP=Display ON signal IMO= Interface Mode select Reset. L=Reset controller. Backlight power switch (SW5) Bi-directional 3-state data bus lines. Not used in 4-bit mode. Bi-directional 3-state data bus lines. Bi-directional 3-state data bus lines. Serial Data In Serial Clock Serial Slave Select Backlight power switch (SW5) Selectable 5V, 3.3V Logic Power Supply Ground © 2015 Newhaven Display International, Inc Page |7 Rev. 8.30.18 Jumper Pin Description Pins Name CN2 SUPPLY SELECT Level 5V 3.3V Output VDD and logic pins VDD CN4 V0 SELECT VEE V0 (pin 3) 5V CN3 BACKLIGHT SUPPLY SELECT 3.3V SW5 (pins 12,32) Description Select 5V as VDD for the display and logic Select 3.3V as VDD for the display and logic Select contrast voltage between VDD and VSS. (For a Positive LCD voltage). Adjustable via VR1 potentiometer. Select contrast voltage between VSS and VEE. (For a Negative LCD voltage). VEE must be supplied externally onto PIN4. Adjustable via VR1 potentiometer. Select 5V as voltage supply for LED backlight. External current limiting resistor may be required. Select 3.3V as voltage supply for LED backlight. External current limiting resistor may be required. © 2015 Newhaven Display International, Inc Page |8 Rev. 8.30.18 Development Board Firmware Description The NHDev Development Board comes programmed with demonstration firmware for all of the Newhaven Display modules listed above. By selecting the desired part number from the NHDev user interface, one is able to quickly demonstrate and evaluate any of these display modules. Prior to selecting the appropriate firmware, the display module must be wired to the NHDev board by matching the display’s pin description to the NHDev output pin description. Then, when the firmware is selected by the display’s part number the display is initialized and demonstration text or images is read from the SD Card and sent onto the display. The demonstration text and images can be edited or replaced in order to see the many capabilities of each display module. Current Version: V2.10 NHDev Welcome Message Structure of the Demonstration Menu Category Select Display Model Select Display SD Card demo files © 2015 Newhaven Display International, Inc Page |9 Rev. 8.30.18 Running the Development Board 1. Wire the display by matching the pin descriptions of the display module to the NHDev output pin description. See http://www.newhavendisplay.com/nhdev/NHDev_Wiring_Diagram.php or display datasheet for reference. 2. Select either 5V or 3.3V Power Supply for the display being evaluated. This is determined based on the specification of the desired display. 3. Select either VDD or VEE for the V0 Power Supply for the display being evaluated. This is determined based on the specification of the desired display. • If the display has a VEE Voltage Output connected to Pin 4, you should select VEE. • If the display’s V0 (Contrast Voltage) is negative, you should select VEE. • If the display’s V0 (Contrast Voltage) is greater than VDD, you should select VEE. • If the display’s V0 (Contrast Voltage) is between VDD and 0V, you should select VDD. 4. Select either 5V or 3.3V for the Backlight Supply voltage. This is determined based on the specification of the desired display. If the backlight of the display requires any voltage other than 5V or 3.3V, select the greater voltage and include a current limiting resistor in line with the backlight when wiring. © 2015 Newhaven Display International, Inc P a g e | 10 Rev. 8.30.18 5. Push ON J1 and J2 (push buttons are clicked down) 6. Make sure the SD Card is inserted into the NHDev board. 7. Apply power to NHDev board. A 6.0V DC wall transformer is included. On power up, the NHDev built-in display will show the current program revision. 8. The NHDev display will then show “Press UP to select type”. Pressing the UP and DOWN buttons will cycle through the available display categories that NHDev is programmed to demonstrate. Pressing the SEL button will enter that category and begin listing specific part number models. © 2015 Newhaven Display International, Inc P a g e | 11 Rev. 8.30.18 9. The NHDev display will show the first part number model in the selected category. Pressing UP and DOWN buttons will cycle through the available part number models that NHDev is programmed to demonstrate. When the desired part number model is reached, stop pressing buttons. 10. Press the SEL button to initialize the selected display and begin the demonstration program. 11. When prompted, press the SEL button to continue the demonstration program and scroll through the corresponding files on the SD Card. See Appendix B for SD Card file formatting and editing. You may see a blink on the display as the SD Card is being read and the display is being re-initialized and written. 12. To evaluate another display, reset power and repeat all steps. © 2015 Newhaven Display International, Inc P a g e | 12 Rev. 8.30.18 SD Card File Format For each display model, the demonstration program will attempt to read a default file. The default file must be saved on the SD Card and be readable or the NHDev program will error and halt. The default file is always signified by a 0 (zero) immediately before the .BMP or .TXT file format. After reading and displaying the default file, if the SEL button is pressed, the next file, if available and readable, will be read and displayed. If no additional files are available, the default file will be displayed again. The next file is determined by incrementing the number or letter immediately before the .BMP or .TXT. ✓ Char2x16_0.txt ➢ Char2x16_1.txt ➢ Char2x16_2.txt … ➢ Char2x16_9.txt ➢ Char2x16_A.txt ➢ Char2x16_B.txt … ➢ Char2x16_Y.txt ➢ Char2x16_Z.txt ✓ Char2x16_0.txt ➢ Char2x16_1.txt You may edit the contents of any of the provided files or create your own according to the following table. Model No. Resolution File Type Default File Name (***Required File***) TFTs NHD-1.8-128160EF-C NHD-2.4-240320CF-C NHD-2.4-240320SF-C NHD-3.5-320240MB-A NHD-3.5-320240MF-A NHD-4.3-480272EF-A NHD-4.3-480272MB-A NHD-4.3-480800EF-C NHD-5.0-800480MB-A NHD-5.0-800480TF-A NHD-5.7-320240WFB-A NHD-5.7-320240WFB-C NHD-5.7-320240WFB-E NHD-5.7-640480WF-C NHD-7.0-800480EF-A NHD-7.0-800480MB-A NHD-7.0-800480WF-C 128x160 240x320 240x320 320x240 320x240 480x272 480x272 480x800 800x480 800x480 320x240 320x240 320x240 640x480 800x480 800x480 800x480 pixels pixels pixels pixels pixels pixels pixels pixels pixels pixels pixels pixels pixels pixels pixels pixels pixels 24-bit 24-bit 24-bit 24-bit 24-bit 24-bit 24-bit 24-bit 24-bit 24-bit 24-bit 24-bit 24-bit 24-bit 24-bit 24-bit 24-bit bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP © 2015 Newhaven Display International, Inc 1_8_128160EF_0.bmp 2_4_240320CF_0.bmp 2_4_240320SF_0.bmp 3_5_320240MF_0.bmp 3_5_320240MF_0.bmp 4_3_480272EF_0.bmp 4_3_480272EF_0.bmp 4_3_480800EF_0.bmp 5_0_800480TF_0.bmp 5_0_800480TF_0.bmp 5_7_320240WFB_0.bmp 5_7_320240WFB_0.bmp 5_7_320240WFB_0.bmp 5_7_640480WF_0.bmp 7_0_800480EF_0.bmp 7_0_800480EF_0.bmp 7_0_800480WF_0.bmp P a g e | 13 Rev. 8.30.18 Character Modules NHD-0108 NHD-0112 NHD-0116 NHD-0208 NHD-0212 NHD-0216 NHD-0220 NHD-0224 NHD-0240 NHD-0416 NHD-0420 NHD-0440 8 characters 12 characters 16 characters 16 characters 24 characters 32 characters 40 characters 48 characters 80 characters 64 characters 80 characters 160 characters NHD-12232AZ NHD-12232DZ NHD-12864WX NHD-12864MZ NHD-12864WG-B NHD-12864WG-C NHD-12864AZ NHD-14432WG-A NHD-14432WG-B NHD-16032AZ NHD-16032BZ NHD-160128WG NHD-19232WG NHD-24064CZ NHD-24064WG NHD-240128WG-A NHD-240128WG-B NHD-320240WG-B NHD-320240WG-C NHD-320240WX 122x32 pixels 122x32 pixels 128x64 pixels 128x64 pixels 128x64 pixels 128x64 pixels 128x64 pixels 144x32 pixels 144x32 pixels 160x32 pixels 160x32 pixels 160x128 pixels 192x32 pixels 240x64 pixels 240x64 pixels 240x128 pixels 240x128 pixels 320x240 pixels 320x240 pixels 320x240 pixels NHD-C0216AZ NHD-C0216CZ NHD-C0220AA NHD-C0220AZ NHD-C12832A1Z NHD-C12864A1Z NHD-C12864B2Z NHD-C12864CR NHD-C12864GG NHD-C12864KGZ NHD-C12864LZ NHD-C12864M1R NHD-C12864WC NHD-C12864WO NHD-C12865AR NHD-C12865BR NHD-C128128BZ NHD-C160100AZ NHD-C160100CZ NHD-C160100DiZ 32 characters 32 characters 40 characters 40 characters 128x32 pixels 128x64 pixels 128x64 pixels 128x64 pixels 128x64 pixels 128x64 pixels 128x64 pixels 128x64 pixels 128x64 pixels 128x64 pixels 128x65 pixels 128x65 pixels 128x128 pixels 160x100 pixels 160x100 pixels 160x100 pixels .TXT .TXT .TXT .TXT .TXT .TXT .TXT .TXT .TXT .TXT .TXT .TXT Char1x8_0.txt Char1x12_0.txt Char1x16_0.txt Char2x8_0.txt Char2x12_0.txt Char2x16_0.txt Char2x20_0.txt Char2x24_0.txt Char2x40_0.txt Char4x16_0.txt Char4x20_0.txt Char4x40_0.txt Graphic Modules Monochrome Monochrome Monochrome Monochrome Monochrome Monochrome Monochrome Monochrome Monochrome Monochrome Monochrome Monochrome Monochrome Monochrome Monochrome Monochrome Monochrome Monochrome Monochrome Monochrome bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap bitmap .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP 12232_0.bmp 12232_0.bmp 12864_0.bmp 12864_0.bmp 12864_0.bmp 12864_0.bmp 12864_0.bmp 14432_0.bmp 14432_0.bmp 16032_0.bmp 16032_0.bmp 160128_0.bmp 19232_0.bmp 24064_0.bmp 24064_0.bmp 240128_0.bmp 240128_0.bmp 320240_0.bmp 320240_0.bmp 320240_0.bmp .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP .BMP Char2x16_0.txt Char2x16_0.txt Char2x20_0.txt Char2x20_0.txt C12832_0.bmp 12864_0.bmp 12864_0.bmp 12864_0.bmp 12864_0.bmp 12864_0.bmp 12864_0.bmp 12864_0.bmp 12864_0.bmp 12864_0.bmp 12865_0.bmp 12865_0.bmp C128128_0.bmp C160100_0.bmp C160100_0.bmp C160100_0.bmp COG Modules .TXT .TXT .TXT .TXT Monochrome bitmap Monochrome bitmap Monochrome bitmap Monochrome bitmap Monochrome bitmap Monochrome bitmap Monochrome bitmap Monochrome bitmap Monochrome bitmap Monochrome bitmap Monochrome bitmap Monochrome bitmap Monochrome bitmap Monochrome bitmap Monochrome bitmap Monochrome bitmap OLED Modules NHD-0216CW NHD-0216KZW NHD-0216SZW NHD-0220CW NHD-0220DZW NHD-0420CW 32 32 32 40 40 80 characters characters characters characters characters characters .TXT .TXT .TXT .TXT .TXT .TXT © 2015 Newhaven Display International, Inc Char2x16_0.txt Char2x16_0.txt Char2x16_0.txt Char2x20_0.txt Char2x20_0.txt Char4x20_0.txt P a g e | 14 Rev. 8.30.18 NHD-0420DZW NHD-2.23-12832UC NHD-2.7-12864WD NHD-2.8-25664UC NHD-3.12-25664UC NHD-1.27-12896UGC3 NHD-1.5-128128UGC3 NHD-1.69-160128UGC3 80 characters 128x32 pixels 128x64 pixels 256x64 pixels 256x64 pixels 128x96 pixels 128x128 pixels 160x128 pixels .TXT Monochrome bitmap .BMP Monochrome bitmap .BMP Monochrome bitmap .BMP Monochrome bitmap .BMP 24-bit bitmap .BMP 24-bit bitmap .BMP 24-bit bitmap .BMP Char4x20_0.txt OLED_12832_0.bmp OLED_12864_0.bmp OLED_25664_0.bmp OLED_25664_0.bmp OLED_12896_0.bmp OLED_128128_0.bmp OLED_160128_0.bmp VFD Modules M0116SD-161SDBR1-1 M0216SD-162SDAR2-1 M0216SD-162SDAR1 M0216SD-162SDAR8 M0216MD-162MDBR2-J M0220SD-202SDAR1 M0220SD-202SDAR1-1G M0220MD-202MDAR1-3 M0420SD-204SDAR1-3 M0420SD-204MDAR1-C 16 32 32 32 32 40 40 40 80 80 characters characters characters characters characters characters characters characters characters characters .TXT .TXT .TXT .TXT .TXT .TXT .TXT .TXT .TXT .TXT © 2015 Newhaven Display International, Inc Char4x20_0.txt Char4x20_0.txt Char4x20_0.txt Char4x20_0.txt Char4x20_0.txt Char4x20_0.txt Char4x20_0.txt Char4x20_0.txt Char4x20_0.txt Char4x20_0.txt P a g e | 15 Rev. 8.30.18