sw/stm32 - Cryptech HSM on STM-32 ARM processor

Age	Commit message (Collapse)	Author
2016-06-02	Use DMA for UART RX instead of interrupts.	Fredrik Thulin
	DMA is more efficient and less prone to miss characters than interrupts. An open question is if circular mode is really the best. If someone copy-pastes more than the RX buffer size of configuration into the CLI, we risk the DMA controller catching up with the reader and overwriting data not yet read. Since we don't have flow control back to the users terminal, we will always fail if too much data is entered before we can process it. The question is if failing to stuff new data at the end of a buffer might be better than data being overwritten - thus messing up the commands in unpredictable ways.
2016-05-16	Use baud rate 921600 instead of 115200.	Fredrik Thulin
	Don't want to wait longer than necessary for firmware file transfers.
2016-05-16	Add code to talk with the external RTC chip.	Fredrik Thulin

2016-05-15	add simple filetransfer poc	Fredrik Thulin

2016-05-14	rename some defines	Fredrik Thulin

2016-05-13	rename huart1 and huart2 to huart_mgmt and huart_user	Fredrik Thulin
	reduces risk of using the wrong one
2016-05-13	Implement support for the two UARTs on the alpha board.	Fredrik Thulin

2016-05-12	Test both UARTs, and also test receiving data.	Fredrik Thulin

2016-04-24	This time for sure - async receive, and everything that flows from that.	Paul Selkirk

2016-03-16	Added uart_recv_char() to support RPC.	Paul Selkirk
	Moved hal_io_fmc.c to libhal repo.
2015-11-11	Lots of cleanup.	Paul Selkirk
	Clean up and simplify(?) Makefile. Add copyrights as needed. Add include guard to stm-fmc.h. Move MX_USART2_UART_Init back to stm-init.c for possible copyright reasons. Move libc, src, and include files to top level.