I have tested to copy the /STONE/logo/logo.bmp in the root of the U disk but it is NOT working.
I have tried with a logo.bmp 800×480 8 bits color and also with 800×480 24 bits color.
Sorry, the starting logo is still ‘STONE’.
Do you have some idea?
Do you have some tracing or error file on the HMI that we can analyse?
N.B. I have found the starting issue. I was sending commands to HMI very quickly after starting the MCU and this blocked the HMI. Now, I wait three second until the HMI starts completely before sending any command and it looks to be ok.