hal
Hardware Abstraction Layer
stm32f4_uart2.h
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1 
8 #ifndef _STM32F4_UART2_H
9 #define _STM32F4_UART2_H
10 
11 #include "uart.h"
12 
19 hal_status_t stm32f4_uart2_init();
20 
31 hal_status_t stm32f4_uart2_deinit();
32 
47 hal_status_t stm32f4_uart2_read(uint8_t *data, size_t len, size_t *bytes_read);
48 
58 hal_status_t stm32f4_uart2_write(const uint8_t *data, size_t len, size_t *bytes_written);
59 
60 #endif /* _STM32F4_UART2_H */
hal_status_t
hal_status_t
Return type for HAL functions.
Definition: hal_types.h:17
stm32f4_uart2_write
hal_status_t stm32f4_uart2_write(const uint8_t *data, size_t len, size_t *bytes_written)
Write an outgoing byte stream to UART channel 2.
Definition: stm32f4_uart2.c:150
stm32f4_uart2_init
hal_status_t stm32f4_uart2_init()
Initialize UART channel 2. Must be called prior to using the channel.
Definition: stm32f4_uart2.c:62
stm32f4_uart2_read
hal_status_t stm32f4_uart2_read(uint8_t *data, size_t len, size_t *bytes_read)
Read an incoming byte stream from UART channel 2.
Definition: stm32f4_uart2.c:108
stm32f4_uart2_deinit
hal_status_t stm32f4_uart2_deinit()
Deinitialize UART channel 2.
Definition: stm32f4_uart2.c:84
uart.h
Provides serial communication over UART1 and UART2.