Phatline Posted January 28, 2020 Report Share Posted January 28, 2020 TK about mixed CLCD/GLCD: maybe it is already implemented, the actual bootloader says: [2781.832] help [2781.832] Welcome to Bootloader 1.018! [2781.832] Following commands are available: [2781.832] set fastboot <1 or 0>: if 1, the initial bootloader wait phase will be skipped (current: 1) [2781.832] set single_usb <1 or 0>: if 1, USB will only be initialized for a single port (current: 1) [2781.832] set spi_midi <1 or 0>: if 1, SPI MIDI interface will be enabled (current: 0) [2781.833] set enforce_usb_device <1 or 0>: if 1, USB device mode will be enforced (current: 0) [2781.833] set device_id <value>: sets MIOS32 Device ID to given value (current: 0 resp. 0x00) [2781.833] set usb_name <name>: sets USB device name (current: 'Proton') [2781.833] set lcd_type <value>: sets LCD type ID (current: 0x00 - CLCD) [2781.833] set lcd_num_x <value>: sets number of LCD devices (X direction, current: 2) [2781.834] set lcd_num_y <value>: sets number of LCD devices (Y direction, current: 1) [2781.835] set lcd_width <value>: sets width of a single LCD (current: 128) [2781.835] set lcd_height <value>: sets height of a single LCD (current: 64) [2781.835] lcd_types: lists all known LCD types [2781.835] testlcdpin: type this command to get further informations about this testmode. [2781.835] store: stores the changed settings in flash (and updates all LCDs) [2781.835] restore: restores previous settings from flash [2781.835] reset: resets the MIDIbox (!) [2781.835] help: this page [2823.093] lcd_types [2823.094] List of known LCD types: [2823.094] 0x00: CLCD [2823.094] 0x01: CLCD_DOG [2823.094] 0x80: GLCD_CUSTOM [2823.094] 0x81: GLCD_KS0108 [2823.094] 0x82: GLCD_KS0108_INVCS [2823.094] 0x83: GLCD_DOG [2823.094] 0x84: GLCD_SSD1306 [2823.094] 0x85: GLCD_SSD1306_ROTATED [2823.095] 0x86: GLCD_SED1520 [2823.095] You can change a LCD type with 'set lcd_type <value>' [2823.095] Please note that newer types could have been integrated after this application has been released! lcd_type will set all Displays to the same Type (i think) i want to mix one 2x40 CLCD with 2 GLCD (SSD1206) on a STM32F4 core where to start? i bet i have to use "GLCD_CUSTOM", and have to write a custom driver - which i actually dont know how to. but maybe someone has already. thx 4 help Quote Link to comment Share on other sites More sharing options...
latigid on Posted January 28, 2020 Report Share Posted January 28, 2020 You'd need to reassign the pins, so use GPIO or a spare SPI for the SSD1206. Look maybe at the MBCV code? Quote Link to comment Share on other sites More sharing options...
Phatline Posted January 30, 2020 Author Report Share Posted January 30, 2020 i do have my own code for it, and did already pinout via gpio on a other project... now i have mixed lcd types... and the question was which typ i have to choose on the bootloader app for mixed types? Quote Link to comment Share on other sites More sharing options...
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