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domipheus.com
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| | | | This is part of a series of posts detailing the steps and learning undertaken to design and implement a CPU in VHDL. Previous parts are available here, and I'd recommend they are read before continuing. I've been working towards HDMI output on my TPU SOC, and this week I managed to get enough of something to get pixels (very large pixels!) output to the screen. The plan was to map an area of memory to a VRAM block, which could be read and written to form the TPU, and also read for the graphics subsystem ... | |
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austinmorlan.com
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| | | | When I set out to build a simple computer with an FPGA ( here, here, and here), my end goal was always to display something on a computer monitor. VGA was a natural choice because its simple and analog, rather than the complex digital nature of something like HDMI. All you have to do is place voltages on some pins at a specific frequency and the monitor is able to interpret it as colors displayed at a certain resolution. | |
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tldr.fi
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andybrown.me.uk
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| | The STM23 F042 series is ST's cheapest route into USB device programming for the F0 series of STM32 microcontrollers. In hacker-friendly units of one you can buy an STM32F042F6P6 (48Mhz, 32Kb flash... |