Posted on March 21, 2018 at 20:20 Hi, I've been working on a UI for past couple weeks, I've successfully created functionality for drawing bitmaps (with or without alpha), anti-aliased fonts and solid rectangles / lines using Chrom-ART / DMA2D ...
Posted on February 12, 2018 at 01:45I've been working on a simple UI library for my project.I'm using the stm32F7 with LTDC configured to RGB888 color space.Whilst I was writing a color gradient function, I noticed that my gradients looked 'choppy'L...
Posted on January 20, 2018 at 20:18Hey, I am currently using HAL_I2C_Mem_Read_IT() to read out data of a capacitive touchscreen sensor.The call works perfectly for the first 10-100 interactions, the interrupt fires HAL_I2C_MemRxCpltCallback() is tri...
Posted on September 11, 2015 at 22:26
Hi, I've been trying to create a simple communication protocol between two STM32 MCUs, I am having trouble however to respond data to the master in the spi interrupt, could someone perhaps point me in the ri...
Posted on March 26, 2018 at 13:56All right, that makes sense.I'll try to optimize my 3rd buffer memory usage by using A4 color mode + a CLUT (If that makes sense?).I'm using the F746Best wishes,
Posted on March 26, 2018 at 13:48 Hi Majerle.Tilen, thank you for your reply! That's currently the work-around I'm using, however this requires me to have a 3rd buffer allocated just for transparent rectangle fill operations. Is this somethin...
Posted on February 12, 2018 at 08:44You definitely can! Makes those long chained else/ifs more readable The returned variable is already an uint32_t, so that wont do anything either :(
Posted on February 12, 2018 at 08:33Thank you for your reply! Since I am returning within my case statements, there is no need for a break, I let 'default', RGB565 and RGB888 fall through to the same return statement on purposeGood catch on the bit ...
