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* Move notes/dma.txt to notes/dma-stm32f1.txt.Marti Bolivar2012-04-261-99/+0
| | | | | | This information is all STM32F1 only. Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
* DMA checkpoint; dma_attach_interrupt() is broken.Marti Bolivar2011-04-111-0/+99
Simple USART receiver to SRAM buffer demo partially working. Interrupting when buffer is full fails mysteriously. GDB thinks we ended up in an STM32 reserved exception.