Oke I think I am getting somewhere....
Priv has (during lcd_framebuffer):
fblen -> 153600
xres -> 320
yres -> 240
stride -> 640
display -> 0 '\0'
fbmem = 0x0
*fbmem -> 72 'H'
But it stil runs into this error:
priv->fbmem = (FAR uint8_t *)kmm_zalloc(priv->fblen);
if (priv->fbmem == NULL)
{
--?> lcderr("ERROR: Failed to allocate frame buffer memory\n");
What am I overlooking here? Yes fbmem is 0... .....
Total; used; free; largest;
Umem: 191920 7568 184352 124192
Ben
-----Oorspronkelijk bericht-----
Van: Gregory Nutt <spudan...@gmail.com>
Verzonden: zaterdag 4 januari 2020 22:39
Aan: dev@nuttx.apache.org
Onderwerp: Re: NX Graphics
> Priv->fblen = 0
Trying to allocate a buffer of zero length will return the value NULL too.
