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Altera_Forum's avatar
Altera_Forum
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15 years ago

DMA Issue ,please help me,PLEASE

I have a program about DMA , The functions is send data from RS232 to SDRAM, SDRAM can receive data ,but when i check this data whther rightly, find the data that it's not send from uart . the probl...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

You can see my program in the Thread dma transfer inside isr: problem; but I use the UART register to implement the driver - (you are using the HAL).