ch573.git - Bare-metal Christmas light hacking using the CH573 microcontroller

	Commit message (Collapse)	Author	Age
*	Cleaned up GPIO code quite a bit.	Josh Rahm	2024-12-08
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*	Add way to toggle the default pattern and a way to switch the pattern.	Josh Rahm	2024-12-07
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*	Implemented listener system for systick.	Josh Rahm	2024-12-04
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*	System clock is sort of working.	Josh Rahm	2024-11-17
\| \| \| \| \| \| \| \| \| \| \| \|	It appears the frequency divider does not work. I've followed the data sheet, but no matter what I set the frequency divider to it appears to not work. It's possible maybe the GPIO is using an un-divided clock, but I'm not sure. Also the 32khz clock does not work I think. It might be an issue with the board. The waveform is jagged and looks awful. But I can switch from the HSE to the PLL.
*	Fix exception handlers not being included during linking.	Josh Rahm	2024-11-16
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*	Properly link against picolibc.	Josh Rahm	2024-11-16
\| \| \| \|	We now have full access to a c standard library.
*	UART is working.	Josh Rahm	2024-11-15
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*	Get a good, basic framework for ISRs and properly handle the data sections.	Josh Rahm	2024-11-14
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*	Added a whole bunch of fiddle files. Started improving boot process.	Josh Rahm	2024-11-13
\| \| \| \|	It still works.
*	Switch to use CMake	Josh Rahm	2023-01-19