Functions | |
| USART_TypeDef * | uart_dev (KUARTNum uart) |
| Internal function to get appropriate USART_TypeDef based on uart num. More... | |
| IRQn_Type | uart_irqn (KUARTNum uart) |
| Internal function to get appropriate interrupt number based on uart num. More... | |
| static void | uart_clk_enable (KUARTNum uart) |
| Internal function to enable the correct uart clock based on uart num. More... | |
| static void | uart_clk_disable (KUARTNum uart) |
| Internal function to disable the correct uart clock based on uart num. More... | |
| static uint8_t | uart_alt (KUARTNum uart) |
| Internal function to fetch the alternate uart pin based on uart num. More... | |
| KUARTStatus | kprv_uart_dev_init (KUARTNum uart) |
| Setup and enable uart bus. More... | |
| void | kprv_uart_dev_terminate (KUARTNum uart) |
| uart hardware cleanup and disabling More... | |
| void | kprv_uart_enable_tx_int (KUARTNum uart) |
| Enable uart tx interrupt. More... | |
| KUARTStatus | k_uart_write_immediate (KUARTNum uart, char c) |
| Write a character directly to the uart interface. More... | |
| static void | uart_irq_handler (KUARTNum uart) |
| Internal function to process triggered interrupt. More... | |
| void | USART1_IRQHandler (void) |
| Specify interrupt routine for uart1. More... | |
| void | USART2_IRQHandler (void) |
| Specify interrupt routine for uart2. More... | |
| void | USART3_IRQHandler (void) |
| Specify interrupt routine for uart3. More... | |
| void | UART4_IRQHandler (void) |
| Specify interrupt routine for uart4. More... | |
| void | UART5_IRQHandler (void) |
| Specify interrupt routine for uart5. More... | |
| void | USART6_IRQHandler (void) |
| Specify interrupt routine for uart6. More... | |
Function Documentation
| KUARTStatus k_uart_write_immediate | ( | KUARTNum | uart, |
| char | c | ||
| ) |
Write a character directly to the uart interface.
- Parameters
-
uart uart bus c character to write
- Returns
- KUARTStatus UART_OK if success, otherwise failure
| KUARTStatus kprv_uart_dev_init | ( | KUARTNum | uart | ) |
Setup and enable uart bus.
- Parameters
-
uart uart bus to initialize
- Returns
- KUARTStatus UART_OK if success, otherwise failure
| void kprv_uart_dev_terminate | ( | KUARTNum | uart | ) |
uart hardware cleanup and disabling
- Parameters
-
uart bus num to terminate
| void kprv_uart_enable_tx_int | ( | KUARTNum | uart | ) |
Enable uart tx interrupt.
- Parameters
-
uart uart bus to initialize
| void UART4_IRQHandler | ( | void | ) |
Specify interrupt routine for uart4.
| void UART5_IRQHandler | ( | void | ) |
Specify interrupt routine for uart5.
|
inlinestatic |
Internal function to fetch the alternate uart pin based on uart num.
- Parameters
-
uart uart bus num
- Returns
- GPIO pin
|
inlinestatic |
Internal function to disable the correct uart clock based on uart num.
- Parameters
-
uart uart bus num
|
inlinestatic |
Internal function to enable the correct uart clock based on uart num.
- Parameters
-
uart uart bus num
| USART_TypeDef* uart_dev | ( | KUARTNum | uart | ) |
Internal function to get appropriate USART_TypeDef based on uart num.
- Parameters
-
uart uart bus num
- Returns
- USART_TypeDef
|
inlinestatic |
Internal function to process triggered interrupt.
- Parameters
-
uart uart bus num
| IRQn_Type uart_irqn | ( | KUARTNum | uart | ) |
Internal function to get appropriate interrupt number based on uart num.
- Parameters
-
uart uart bus num
- Returns
- IRQn_Type interrupt number
| void USART1_IRQHandler | ( | void | ) |
Specify interrupt routine for uart1.
| void USART2_IRQHandler | ( | void | ) |
Specify interrupt routine for uart2.
| void USART3_IRQHandler | ( | void | ) |
Specify interrupt routine for uart3.
| void USART6_IRQHandler | ( | void | ) |
Specify interrupt routine for uart6.
