qmk/qmk_firmware
Ver no GitHub[Bug] oled_write_pixel not painting vertical line SSD1306
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#10.074 aberto em 17 de ago. de 2020
bughelp wanted
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Description
Hi, I can't get a vertical line to be painted in the SSD1306(128x32) using the oled_write_pixel. In my keymap.c I have this code. This should paint a vertical line in the x = 16, from the start of the screen y =0 till the end y = 32. Here there is an image: Here
void oled_task_user(void)
{
uint8_t x0 = 16;
uint8_t x1 = 16;
uint8_t y0 = 0;
uint8_t y1 = 31;
for (; x0 <= x1; x0++)
{
for (; y0 <= y1; y0++)
{
oled_write_pixel(x0, y0, true);
}
}
}
I don't have anything special in my rules.mk or anything... just the OLED_DRIVER_ENABLE = yes