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Zwei.9
Associate III
Aug 26, 2019 7:25 AM UTC
Solved

Graph from GitHub/Touchgfx Open Repository: No Buffer Allocated

0690X00000AAFOjQAP.bmpWhen I run it,i get this dialog.

This topic has been closed for replies.
Martin KJELDSEN
Martin KJELDSENBest answer
Principal III
Aug 26, 2019 7:51 AM UTC

Hi @ASar​,

It says so in the popup. "No buffer allocated". Try inserting this into your view:

#define CANVAS_BUFFER_SIZE (3600)
static uint8_t canvasBuffer[CANVAS_BUFFER_SIZE];
CanvasWidgetRenderer::setupBuffer(canvasBuffer, CANVAS_BUFFER_SIZE);

/Martin

3 replies

Martin KJELDSEN
Martin KJELDSENBest answer
Principal III
Aug 26, 2019 7:51 AM UTC

Hi @ASar​,

It says so in the popup. "No buffer allocated". Try inserting this into your view:

#define CANVAS_BUFFER_SIZE (3600)
static uint8_t canvasBuffer[CANVAS_BUFFER_SIZE];
CanvasWidgetRenderer::setupBuffer(canvasBuffer, CANVAS_BUFFER_SIZE);

/Martin

Zwei.9
Zwei.9Author
Associate III
Aug 26, 2019 8:15 AM UTC

Thank you very much!

Martin KJELDSEN
Principal III
Aug 26, 2019 8:19 AM UTC

You're welcome :)