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7 years, 7 months ago.

RGA library rendering speed ?

Can anyone provide a link to demonstration video of the RGA_HelloWorld example. For some reason the rotation & acceleration functions are too slow on my platform. I double checked: libRGA.ar is compiled with its hardware accelerator version (RGAH) and IS_RGAH_ARM_VERSION is the active macros in RGA_Config.h. What else can cause such a significant rendering delay.

Question relating to:

Last updated: 16 Sep 2020
GR-PEACH is an Mbed enabled platform which combines the advantages of the Mbed ecosystem and Arduino UNO form factor.

2 Answers

XtrmDesignsLLC GRPeach
7 years, 7 months ago.

Teodor Vendov

I am not sure what rendering speed you need for your platform. One other example is found here: https://developer.mbed.org/teams/Renesas/code/RGA_HelloWorld/ which uses the 7/1" LCD screen. If the 10MB SoC Rensas GR-PEACH RAM is not sufficient to hold the data you are processing that may result in a slow down.

Xtrm Designs LLC

Daiki Kato
7 years, 7 months ago.

I'm sorry, the video link is not ready. The touch coordinates have been acquired for each drawing. I think that it takes a long time to get the touch coordinates.