Part Number:DK-TM4C129X
The raster mode is set. DMA is on. Ping-Pong is not used.
If we change the picture pixel by pixel, then everything is fine, but if we update it with a block, for example, symbol 44 font, the display blinks. There is an interrupt DMA FIFO Underflow. Apparently interrupted LCD DMA
At what point can we write to the buffer to avoid interrupting the DMA?