Feat/ssd1306 partial update #23
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For monochrome displays each byte of the buffer size can store data for 8 pixels. We divide LV_VER_RES_MAX by 8 because the display vertical side is grouped in pages of 1 byte, so we need 1byte times LV_HOR_RES_MAX to represent the data of one page.
kisvegabor
reviewed
Jan 21, 2021
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d504887 changes the display buffer size, from 8192 to 1024 bytes when using the 128*64 px display. As far as I know, the display buffer for monochrome displays should be "in pixels", am I right? |
Yes, it's in pixels. So 128 x 64 / 8 = 1 kB is correct. |
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This is ready to be reviewed, I choosed assert over error handling on data transmission because it shouldn't fail. |
embeddedt
approved these changes
Jan 24, 2021
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I've working on improving the SSD1306 display driver, hopefully this changes also help us to start working on the MCU independent drivers.
TO DO: