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Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

SGDMA debug

Hello, I am trying to learn how to use SGDMA to transfer data to memory. First of all, I am trying to connect SGDMA TX directly to SGDMA RX and check results. You can find the source code ->here<-...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

This is my code.You can register the Callback function like this:

alt_avalon_sgdma_register_callback(SGDMA_TX_DEV,

&TX_callback_function,

(ALTERA_AVALON_SGDMA_CONTROL_IE_GLOBAL_MSK |

ALTERA_AVALON_SGDMA_CONTROL_IE_CHAIN_COMPLETED_MSK |

ALTERA_AVALON_SGDMA_CONTROL_PARK_MSK |

ALTERA_AVALON_SGDMA_CONTROL_IE_DESC_COMPLETED_MSK

),

NULL);