У вашего броузера проблема в совместимости с HTML5
This demonstration shows the stm32plus library for the STM32F103* ARM Cortex M3 driving an ILI9481 HVGA TFT panel using the FSMC. For this demo the ILI9481 is running in 16-bit 64K colour mode (1 FSMC transfer per-pixel).
Full write-up and link to the open source driver code at my blog:
http://andybrown.me.uk/ws/2012/04/09/stm32plus-ili9481-tft-driver/