PHAL_USART_state_t Struct Reference

Collaboration diagram for PHAL_USART_state_t:

Public Attributes
PHAL_DMA_Handle_t	tx_dma
PHAL_DMA_Handle_t	rx_dma
volatile uint16_t	rxfer_size
volatile uint16_t	rx_len
volatile bool	tx_busy
volatile bool	rx_busy
bool	cont_rx

Member Data Documentation

cont_rx

bool PHAL_USART_state_t::cont_rx

continuous vs one-shot reception

rx_busy

volatile bool PHAL_USART_state_t::rx_busy

set while a frame is in flight, cleared by the IDLE-line ISR

rx_dma

PHAL_DMA_Handle_t PHAL_USART_state_t::rx_dma

RX DMA handle (built in init)

rx_len

volatile uint16_t PHAL_USART_state_t::rx_len

bytes actually received in the last completed frame

rxfer_size

volatile uint16_t PHAL_USART_state_t::rxfer_size

configured RX length (for continuous re-arm)

tx_busy

volatile bool PHAL_USART_state_t::tx_busy

set when a TX is in flight, cleared by the USART TC ISR

tx_dma

PHAL_DMA_Handle_t PHAL_USART_state_t::tx_dma

TX DMA handle (built in init)

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The documentation for this struct was generated from the following file:

• firmware/common/phal_G4/usart/usart.c