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rogerclarkmelbourne / Arduino_STM32

Arduino STM32. Hardware files to support STM32 boards, on Arduino IDE 1.8.x including LeafLabs Maple and other generic STM32F103 boards
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SPI OLED SSD1306 Issue #861

Closed ciko2k closed 9 months ago

ciko2k commented 2 years ago

[need to update the title SSD1306 to SH1103]

Hi, i'm using an SPI SH1106 OLED, with a BLUEPILL and rogerclark's core. all welded and with other libraries

i'm using SSD1306_128x64_spi example sketch, but it doesn't work. compiling, and programs correcly, but the OLED is like in the picture

WhatsApp Image 2021-10-09 at 15 03 56

i'm also using the U8Glib2 demo sketches, connected to HW SPI it doesn't work. via SW SPI it works and is connected like under:

U8G2_SH0116_128X64_NONAME_F_4W_SW_SPI u8g2(U8G2_R0, / clock=/ PA5, / data=/ PA7, / cs=/ PB15, / dc=/ PB13, / reset=/ PB12); in this way it works fine

thanks in advice for your time.

stevstrong commented 11 months ago

Your board doesn't seem to be SSD1306, which should look like this: https://www.makershop.de/wp-content/uploads/2017/08/oled_arduino_1_3_zoll_1.jpg So what type of board do you use? Your issue can be due to an incompatibility between SSD1306 and your board.

stevstrong commented 9 months ago

Closing this due to inactivity from OP side.