Header file containing functions prototypes of UART HAL library. More...
Go to the source code of this file.
Classes | |
struct | _uart_init |
UART init structure definition. More... | |
struct | _uart_handle |
UART handle Structure definition. More... | |
struct | _hal_uart_callback |
HAL_UART Callback function definition. More... | |
Macros | |
#define | HAL_UART_ERROR_NONE (0x00000000U) |
No error More... | |
#define | HAL_UART_ERROR_PE LL_UART_LSR_PE |
Parity error More... | |
#define | HAL_UART_ERROR_FE LL_UART_LSR_FE |
frame error More... | |
#define | HAL_UART_ERROR_OE LL_UART_LSR_OE |
Overrun error More... | |
#define | HAL_UART_ERROR_BI LL_UART_LSR_BI |
Break dection error. More... | |
#define | HAL_UART_ERROR_DMA (0x00000100U) |
DMA transfer error More... | |
#define | HAL_UART_ERROR_BUSY (0x00000200U) |
Busy Error More... | |
#define | UART_DATABITS_5 LL_UART_DATABITS_5B |
UART frame with 5 data bits. More... | |
#define | UART_DATABITS_6 LL_UART_DATABITS_6B |
UART frame with 6 data bits. More... | |
#define | UART_DATABITS_7 LL_UART_DATABITS_7B |
UART frame with 7 data bits. More... | |
#define | UART_DATABITS_8 LL_UART_DATABITS_8B |
UART frame with 8 data bits. More... | |
#define | UART_STOPBITS_1 LL_UART_STOPBITS_1 |
UART frame with 1 stop bit More... | |
#define | UART_STOPBITS_1_5 LL_UART_STOPBITS_1_5 |
UART frame with 1.5 stop bits. More... | |
#define | UART_STOPBITS_2 LL_UART_STOPBITS_2 |
UART frame with 2 stop bits More... | |
#define | UART_PARITY_NONE LL_UART_PARITY_NONE |
No parity More... | |
#define | UART_PARITY_ODD LL_UART_PARITY_ODD |
Odd parity. More... | |
#define | UART_PARITY_EVEN LL_UART_PARITY_EVEN |
Even parity More... | |
#define | UART_PARITY_SP0 LL_UART_PARITY_SP0 |
Stick Parity 0 More... | |
#define | UART_PARITY_SP1 LL_UART_PARITY_SP1 |
Stick Parity 1 More... | |
#define | UART_HWCONTROL_NONE LL_UART_HWCONTROL_NONE |
No hardware control More... | |
#define | UART_HWCONTROL_RTS_CTS LL_UART_HWCONTROL_RTS_CTS |
Auto RTS and CTS hardware flow control More... | |
#define | UART_RECEIVER_TIMEOUT_DISABLE (0x00000000U) |
UART receiver timeout disable. More... | |
#define | UART_RECEIVER_TIMEOUT_ENABLE (0x00000001U) |
UART receiver timeout enable More... | |
#define | UART_IT_MS LL_UART_IER_MS |
Enable Modem Status Interrupt. More... | |
#define | UART_IT_RLS LL_UART_IER_RLS |
Enable Receiver Line Status Interrupt. More... | |
#define | UART_IT_THRE LL_UART_IER_THRE |
Enable Transmit Holding Register Empty Interrupt. More... | |
#define | UART_IT_RDA LL_UART_IER_RDA |
Enable Received Data Available Interrupt and Character Timeout Interrupt. More... | |
#define | UART_RXDATA_FLUSH_REQUEST UART_SRR_RFR |
RX FIFO flush Request More... | |
#define | UART_TXDATA_FLUSH_REQUEST UART_SRR_XFR |
TX FIFO flush Request. More... | |
#define | UART_TXRXDATA_FLUSH_REQUEST (UART_SRR_XFR | UART_SRR_RFR) |
TX FIFO and RX FIFO flush Request More... | |
#define | UART_IT_MASK (0x008FU) |
UART interruptions flags mask. More... | |
#define | UART_LINE_ERROR_MASK (LL_UART_LSR_PE | LL_UART_LSR_OE | LL_UART_LSR_FE | LL_UART_LSR_BI) |
UART interruptions flags mask. More... | |
#define | UART_RETENTION_LENGTH ((uint32_t)8) |
the number of retention registers More... | |
#define | HAL_UART_TIMEOUT_DEFAULT_VALUE ((uint32_t)5000) |
5s More... | |
#define | __HAL_UART_RESET_HANDLE_STATE(__HANDLE__) |
Reset UART handle states. More... | |
#define | __HAL_UART_ENABLE_IT(__HANDLE__, __INTERRUPT__) |
Enable the specified UART interrupt. More... | |
#define | __HAL_UART_DISABLE_IT(__HANDLE__, __INTERRUPT__) |
Disable the specified UART interrupt. More... | |
#define | __HAL_UART_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->p_instance->SRR = (__REQ__)) |
Flush the UART FIFO and treat FIFO as empty. More... | |
#define | IS_UART_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 921600U) |
Check if UART Baudrate is valid. More... | |
#define | IS_UART_STOPBITS(__STOPBITS__) |
Check if UART frame number of stop bits is valid. More... | |
#define | IS_UART_DATABITS(__DATABITS__) |
Check if UART frame number of data bits is valid. More... | |
#define | IS_UART_PARITY(__PARITY__) |
Check if UART frame parity is valid. More... | |
#define | IS_UART_HARDWARE_FLOW_CONTROL(__CONTROL__) |
Check if UART hardware flow control is valid. More... | |
#define | UART_DEFAULT_CONFIG |
Default configuartion for initializing structure. More... | |
Typedefs | |
typedef struct _uart_init | uart_init_t |
UART init structure definition. More... | |
typedef struct _uart_handle | uart_handle_t |
UART handle Structure definition. More... | |
typedef struct _hal_uart_callback | hal_uart_callback_t |
HAL_UART Callback function definition. More... | |
Enumerations | |
enum | hal_uart_state_t { HAL_UART_STATE_RESET = 0x00U, HAL_UART_STATE_READY = 0x10U, HAL_UART_STATE_BUSY = 0x14U, HAL_UART_STATE_BUSY_TX = 0x11U, HAL_UART_STATE_BUSY_RX = 0x12U, HAL_UART_STATE_BUSY_TXRX = 0x13U, HAL_UART_STATE_TIMEOUT = 0x30U, HAL_UART_STATE_ERROR = 0x70U } |
HAL UART State enumerations definition. More... | |
Functions | |
hal_status_t | hal_uart_init (uart_handle_t *p_uart) |
Initialize the UART according to the specified parameters in the uart_init_t and initialize the associated handle. More... | |
hal_status_t | hal_uart_deinit (uart_handle_t *p_uart) |
De-initialize the UART peripheral. More... | |
void | hal_uart_msp_init (uart_handle_t *p_uart) |
Initialize the UART MSP. More... | |
void | hal_uart_msp_deinit (uart_handle_t *p_uart) |
De-initialize the UART MSP. More... | |
hal_status_t | hal_uart_transmit (uart_handle_t *p_uart, uint8_t *p_data, uint16_t size, uint32_t timeout) |
Send an amount of data in blocking mode. More... | |
hal_status_t | hal_uart_receive (uart_handle_t *p_uart, uint8_t *p_data, uint16_t size, uint32_t timeout) |
Receive an amount of data in blocking mode. More... | |
hal_status_t | hal_uart_transmit_it (uart_handle_t *p_uart, uint8_t *p_data, uint16_t size) |
Send an amount of data in interrupt mode. More... | |
hal_status_t | hal_uart_receive_it (uart_handle_t *p_uart, uint8_t *p_data, uint16_t size) |
Receive an amount of data in interrupt mode. More... | |
hal_status_t | hal_uart_transmit_dma (uart_handle_t *p_uart, uint8_t *p_data, uint16_t size) |
Send an amount of data in DMA mode. More... | |
hal_status_t | hal_uart_receive_dma (uart_handle_t *p_uart, uint8_t *p_data, uint16_t size) |
Receive an amount of data in DMA mode. More... | |
hal_status_t | hal_uart_dma_pause (uart_handle_t *p_uart) |
Pause the DMA Transfer. More... | |
hal_status_t | hal_uart_dma_resume (uart_handle_t *p_uart) |
Resume the DMA Transfer. More... | |
hal_status_t | hal_uart_dma_stop (uart_handle_t *p_uart) |
Stop the DMA Transfer. More... | |
hal_status_t | hal_uart_abort (uart_handle_t *p_uart) |
Abort ongoing transfers (blocking mode). More... | |
hal_status_t | hal_uart_abort_transmit (uart_handle_t *p_uart) |
Abort ongoing Transmit transfer (blocking mode). More... | |
hal_status_t | hal_uart_abort_receive (uart_handle_t *p_uart) |
Abort ongoing Receive transfer (blocking mode). More... | |
hal_status_t | hal_uart_abort_it (uart_handle_t *p_uart) |
Abort ongoing transfers (Interrupt mode). More... | |
hal_status_t | hal_uart_abort_transmit_it (uart_handle_t *p_uart) |
Abort ongoing Transmit transfer (Interrupt mode). More... | |
hal_status_t | hal_uart_abort_receive_it (uart_handle_t *p_uart) |
Abort ongoing Receive transfer (Interrupt mode). More... | |
void | hal_uart_irq_handler (uart_handle_t *p_uart) |
Handle UART interrupt request. More... | |
void | hal_uart_tx_cplt_callback (uart_handle_t *p_uart) |
Tx Transfer completed callback. More... | |
void | hal_uart_rx_cplt_callback (uart_handle_t *p_uart) |
Rx Transfer completed callback. More... | |
void | hal_uart_error_callback (uart_handle_t *p_uart) |
UART error callback. More... | |
void | hal_uart_abort_cplt_callback (uart_handle_t *p_uart) |
UART Abort Complete callback. More... | |
void | hal_uart_abort_tx_cplt_callback (uart_handle_t *p_uart) |
UART Abort Tansmit Complete callback. More... | |
void | hal_uart_abort_rx_cplt_callback (uart_handle_t *p_uart) |
UART Abort Receive Complete callback. More... | |
hal_uart_state_t | hal_uart_get_state (uart_handle_t *p_uart) |
Return the UART handle state. More... | |
uint32_t | hal_uart_get_error (uart_handle_t *p_uart) |
Return the UART handle error code. More... | |
hal_status_t | hal_uart_suspend_reg (uart_handle_t *p_uart) |
Suspend some registers related to UART configuration before sleep. More... | |
hal_status_t | hal_uart_resume_reg (uart_handle_t *p_uart) |
Restore some registers related to UART configuration after sleep. More... | |
Header file containing functions prototypes of UART HAL library.
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Definition in file gr55xx_hal_uart.h.