标签：
http://habrahabr.ru/post/139384
http://electronics.stackexchange.com/questions/100685/full-duplex-slave-spi-dma-and-interrupts-on-stm32f103
https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/DispForm.aspx?ID=51426&Source=/public/STe2ecommunities/mcu/Tags.aspx?tags=DMA
http://www.webalice.it/fede.tft/spi_as_lcd_controller/spi_as_lcd_controller.html
http://forums.overclockers.ru/viewtopic.php?f=25&t=323993&start=60
stm32 spi dma tft lcd
原文地址：http://www.cnblogs.com/zhhkang/p/4355733.html
