no-OS
stm32_uart.h
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1 /***************************************************************************/
39 #ifndef _STM32_UART_H_
40 #define _STM32_UART_H_
41 
42 #include <stdint.h>
43 #include <stdbool.h>
44 #include "no_os_uart.h"
45 #include "no_os_irq.h"
46 #include "stm32_hal.h"
47 
52 struct stm32_uart_init_param {
54  UART_HandleTypeDef *huart;
56  uint32_t timeout;
57 };
58 
63 struct stm32_uart_desc {
65  UART_HandleTypeDef *huart;
67  uint32_t timeout;
69  struct no_os_irq_ctrl_desc *nvic;
71  struct no_os_callback_desc rx_callback;
72 };
73 
74 #endif
no_os_uart_init_param::parity
enum no_os_uart_parity parity
Definition: no_os_uart.h:115
lf256fifo_remove
void lf256fifo_remove(struct lf256fifo *fifo)
NO_OS_EVT_UART_RX_COMPLETE
@ NO_OS_EVT_UART_RX_COMPLETE
Definition: no_os_irq.h:70
uart_rx_callback
void uart_rx_callback(void *context)
Definition: stm32_uart.c:50
no_os_uart_init_param::extra
void * extra
Definition: no_os_uart.h:119
no_os_callback_desc
Structure describing a callback to be registered.
Definition: no_os_irq.h:136
NO_OS_UART_STOP_1_BIT
@ NO_OS_UART_STOP_1_BIT
Definition: no_os_uart.h:94
no_os_irq.h
Header file of IRQ interface.
no_os_irq_register_callback
int32_t no_os_irq_register_callback(struct no_os_irq_ctrl_desc *desc, uint32_t irq_id, struct no_os_callback_desc *callback_desc)
Register a callback to handle the irq events.
Definition: no_os_irq.c:82
lf256fifo_init
int lf256fifo_init(struct lf256fifo **)
no_os_uart_init_param::size
enum no_os_uart_size size
Definition: no_os_uart.h:113
no_os_uart_remove
int32_t no_os_uart_remove(struct no_os_uart_desc *desc)
Free the resources allocated by no_os_uart_init().
Definition: stm32_uart.c:186
no_os_uart_init_param::irq_id
uint32_t irq_id
Definition: no_os_uart.h:107
stm32_uart_desc::huart
UART_HandleTypeDef * huart
Definition: stm32_uart.h:65
stm32_uart_desc::timeout
uint32_t timeout
Definition: stm32_uart.h:67
stm32_uart_desc::nvic
struct no_os_irq_ctrl_desc * nvic
Definition: stm32_uart.h:69
no_os_callback_desc::peripheral
enum no_os_irq_peripheral peripheral
Definition: no_os_irq.h:154
stm32_uart_init_param
Specific initialization parameters for stm32 UART.
Definition: stm32_uart.h:52
lf256fifo_read
int lf256fifo_read(struct lf256fifo *, uint8_t *)
no_os_uart_init
int32_t no_os_uart_init(struct no_os_uart_desc **desc, struct no_os_uart_init_param *param)
Initialize the UART communication peripheral.
Definition: stm32_uart.c:63
no_os_uart_desc
Stucture holding the UART descriptor.
Definition: no_os_uart.h:126
no_os_uart_init_param::asynchronous_rx
bool asynchronous_rx
Definition: no_os_uart.h:109
stm32_uart.h
Header file of UART driver for STM32.
no_os_uart_desc::extra
void * extra
Definition: no_os_uart.h:136
stm32_irq.h
Header file for stm32 irq specifics.
no_os_callback_desc::ctx
void * ctx
Definition: no_os_irq.h:148
stm32_uart_desc
stm32 platform specific UART descriptor
Definition: stm32_uart.h:63
no_os_irq_unregister_callback
int32_t no_os_irq_unregister_callback(struct no_os_irq_ctrl_desc *desc, uint32_t irq_id, struct no_os_callback_desc *callback_desc)
Unregisters a generic IRQ handling function.
Definition: no_os_irq.c:96
no_os_irq_init_param::platform_ops
const struct no_os_irq_platform_ops * platform_ops
Definition: no_os_irq.h:107
no_os_uart_desc::rx_fifo
struct lf256fifo * rx_fifo
Definition: no_os_uart.h:132
stm32_uart_init_param::timeout
uint32_t timeout
Definition: stm32_uart.h:56
lf256fifo_write
int lf256fifo_write(struct lf256fifo *, uint8_t)
stm32_irq_ops
const struct no_os_irq_platform_ops stm32_irq_ops
stm32 specific IRQ platform ops structure
Definition: stm32_irq.c:429
no_os_irq_ctrl_init
int32_t no_os_irq_ctrl_init(struct no_os_irq_ctrl_desc **desc, const struct no_os_irq_init_param *param)
Initialize the IRQ interrupts.
Definition: no_os_irq.c:51
no_os_callback_desc::handle
void * handle
Definition: no_os_irq.h:156
no_os_callback_desc::callback
void(* callback)(void *context)
Definition: no_os_irq.h:138
no_os_uart_init_param::baud_rate
uint32_t baud_rate
Definition: no_os_uart.h:111
no_os_uart_init_param::stop
enum no_os_uart_stop stop
Definition: no_os_uart.h:117
NO_OS_UART_CS_9
@ NO_OS_UART_CS_9
Definition: no_os_uart.h:68
no_os_callback_desc::event
enum no_os_irq_event event
Definition: no_os_irq.h:152
NO_OS_UART_PAR_EVEN
@ NO_OS_UART_PAR_EVEN
Definition: no_os_uart.h:85
no_os_lf256fifo.h
SPSC lock-free fifo of fixed size (256), specialized for UART.
no_os_uart_desc::irq_id
uint32_t irq_id
Definition: no_os_uart.h:130
NULL
#define NULL
Definition: wrapper.h:64
no_os_uart_init_param
Structure holding the parameters for UART initialization.
Definition: no_os_uart.h:103
stm32_uart_init_param::huart
UART_HandleTypeDef * huart
Definition: stm32_uart.h:54
no_os_irq_init_param
Structure holding the initial parameters for Interrupt Request.
Definition: no_os_irq.h:103
NO_OS_UART_PAR_NO
@ NO_OS_UART_PAR_NO
Definition: no_os_uart.h:77
NO_OS_UART_IRQ
@ NO_OS_UART_IRQ
Definition: no_os_irq.h:87
no_os_uart_write
int32_t no_os_uart_write(struct no_os_uart_desc *desc, const uint8_t *data, uint32_t bytes_number)
Write data to UART device.
Definition: stm32_uart.c:215
no_os_irq_ctrl_remove
int32_t no_os_irq_ctrl_remove(struct no_os_irq_ctrl_desc *desc)
Free the resources allocated by no_os_irq_ctrl_init().
Definition: no_os_irq.c:70
no_os_uart_read
int32_t no_os_uart_read(struct no_os_uart_desc *desc, uint8_t *data, uint32_t bytes_number)
Read data from UART device.
Definition: stm32_uart.c:252
no_os_irq_enable
int32_t no_os_irq_enable(struct no_os_irq_ctrl_desc *desc, uint32_t irq_id)
Enable specific interrupt.
Definition: no_os_irq.c:144
NO_OS_UART_PAR_ODD
@ NO_OS_UART_PAR_ODD
Definition: no_os_uart.h:83
no_os_uart.h
Header file of UART interface.
no_os_irq_disable
int32_t no_os_irq_disable(struct no_os_irq_ctrl_desc *desc, uint32_t irq_id)
Disable specific interrupt.
Definition: no_os_irq.c:155
no_os_irq_ctrl_desc
Definition: no_os_irq.h:119
stm32_uart_desc::rx_callback
struct no_os_callback_desc rx_callback
Definition: stm32_uart.h:71
NO_OS_UART_CS_8
@ NO_OS_UART_CS_8
Definition: no_os_uart.h:66
stm32_hal.h
errno.h
Error macro definition for ARM Compiler.
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