Interactive shell for write and draw on the 0.96" 128x64 OLED SSD1306 SPI with STM32F103C8T6 & ChibiOS 16.x
Fonts created with great program http://www.riuson.com/lcd-image-converter
0.96" OLED 128x64 SSD1306 SPI version connected to SPI1
PA4 - SSD1306 CS
PA5 - SSD1306 SCK
PA6 - SSD1306 DC
PA7 - SSD1306 SDA
Chibios shell active on Serial over USB
Supported commands:
on - display on,
off - display off,
cls - clear screen,
pixel x y - draw pixel with default color,
xy x y - set position to x,y,
putc char - put character with default font & color,
puts string - put string with default font & color,
color c - set default color c=[0|1],
font f - set default font f=[0-3] (0 - Font8x13, 1 - Font10x17, 2- Font16x24, 3 - Symbol15x15),
line x1 y1 x2 y2 - draw on line from x1,y1 to x2,y2,
rect x y w h - draw on rectangle from x,y with w - width and h - height,
frect x y w h - draw on filled rectangle from x,y with w - width and h - height,
circle x y r - draw on circle with x,y and r - radius,
fcircle x y r - draw on filled circle with x,y and r - radius,
reboot - reboot