NULSOM RPi Proto-breadboard PCB (Full Size)
(NS-RPB-P-01)
Contents
Initial Assembly Etc.
As Supplied: |
||
|
||
|
|
Connectors/Adapter1 Fitted for 3.3V Serial Link & 26w GPIO Modules: |
|
|
|
Re-visiting Old, Pre-B+ Pi (26w GPIO Con.) Circuit Boards Etc.
Humble Pi #1
Humble Pi #1 revisited: |
||||
|
||||
|
|
|
|
|
Humble Pi #2
Humble Pi #2 revisited: |
|
|
|
|
|
|
|
Humble Pi #3
Humble Pi #3 & Spi-driven Serial 8x8 LED Matrix Module2 revisited: |
||
|
|
|
Nokia GLCD Display |
||
|
|
|
Further Assembly Etc.
2nd. Stage Schematic - Level-Shifted I2C Interface Support Added |
||
|
||
|
|
|
|
|
|
Quick Tests: |
||
|
|
|
Final Schematic - Low-voltage & Level-Shifted SPI Interface Support Added |
||
|
||
|
|
|
|
|
|
spi_glcdV2N_demo.c
pi@raspiP3Bplus18:~/i2c_spi_chips-0.0 $ ./src/spi_glcdV2N_demo spi_glcdV2N_demo.c Version 0.01 {Exp}, [31/03/2018], (c) F_Trevor_Gowen <--| Package i2c_spi_chips_0.0 |--> Usage spi_glcdV2N_demo [Options] Options: -a arg_filename[.arg], -xpm xpm_filename[.xpm] (for 48x84 rotated graphic), -E {Echo command-line arguments}, -IG {Initialise gpio's & Gpio readall}, -CH {Clear and return Home}, -inverse {INVERSE display}, -normal {NORMAL display - default}, -RI {Reset & Initialise display}, -SCn {Set Contrast level n, 0<=n<=8}, -WFT {Write direct Font data Test}, -WGT {Write Graphics image data Test}, -WMT {Write Message Test}, -Q {Quiet - default}, -V {Verbose}, -X {eXecute demonstration}
Together with a similar I2C-driven Module (2)