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STM32F072-DISCO UART DMA doesn't work

Question asked by loeser.leon on Feb 20, 2016
Latest reply on Feb 28, 2016 by loeser.leon
Code is in the Attatchments.

I'm trying to periodically send data over SPI and to receive data over USART. Sending over SPI w/ DMA works. But the USART DMA doesn't work. I can send whichever data I want, but the DMA wont trigger an interrupt. Disabling DMA and using UART interrupts works, the interrupt fires as soon as USART receives data, so my data or USART aren't to blame. 
Is there something wrong with my init routines? Or something else?