Enabling Direct Memory Access transfers for the UART More...
Collaboration diagram for UART DMA control:
Functions | |
| void | uart_enable_rx_dma (uint32_t uart) |
| Enable the UART Receive DMA. More... | |
| void | uart_disable_rx_dma (uint32_t uart) |
| Disable the UART Receive DMA. More... | |
| void | uart_enable_tx_dma (uint32_t uart) |
| Enable the UART Transmit DMA. More... | |
| void | uart_disable_tx_dma (uint32_t uart) |
| Disable the UART Transmit DMA. More... | |
Detailed Description
Enabling Direct Memory Access transfers for the UART
Function Documentation
◆ uart_disable_rx_dma()
| void uart_disable_rx_dma | ( | uint32_t | uart | ) |
Disable the UART Receive DMA.
- Parameters
-
[in] uart UART block register address base UART register base addresses
Definition at line 537 of file uart.c.
References UART_DMACTL.
◆ uart_disable_tx_dma()
| void uart_disable_tx_dma | ( | uint32_t | uart | ) |
Disable the UART Transmit DMA.
- Parameters
-
[in] uart UART block register address base UART register base addresses
Definition at line 557 of file uart.c.
References UART_DMACTL.
◆ uart_enable_rx_dma()
| void uart_enable_rx_dma | ( | uint32_t | uart | ) |
Enable the UART Receive DMA.
- Parameters
-
[in] uart UART block register address base UART register base addresses
Definition at line 527 of file uart.c.
References UART_DMACTL, and UART_DMACTL_RXDMAE.
◆ uart_enable_tx_dma()
| void uart_enable_tx_dma | ( | uint32_t | uart | ) |
Enable the UART Transmit DMA.
- Parameters
-
[in] uart UART block register address base UART register base addresses
Definition at line 547 of file uart.c.
References UART_DMACTL, and UART_DMACTL_TXDMAE.
