blob: 89584318b05d6446b70ecd23b9db149fcf7851f8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
/*
ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/**
* @file USARTv2/stm32_uart8.inc
* @brief Shared UART8 handler.
*
* @addtogroup STM32_UART8_HANDLER
* @{
*/
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
/* Registry checks for robustness.*/
#if !defined(STM32_HAS_UART8)
#error "STM32_HAS_UART8 not defined in registry"
#endif
#if STM32_HAS_UART8
/* Priority settings checks.*/
#if !defined(STM32_IRQ_UART8_PRIORITY)
#error "STM32_IRQ_UART8_PRIORITY not defined in mcuconf.h"
#endif
#if !OSAL_IRQ_IS_VALID_PRIORITY(STM32_IRQ_UART8_PRIORITY)
#error "Invalid IRQ priority assigned to STM32_IRQ_UART8_PRIORITY"
#endif
#endif /* STM32_HAS_UART8 */
/* Other checks.*/
#if (HAL_USE_SERIAL && STM32_SERIAL_USE_UART8) && \
(HAL_USE_UART && STM32_UART_USE_UART8)
#error "UART8 used by multiple drivers"
#endif
#if (HAL_USE_SERIAL && STM32_SERIAL_USE_UART8) || \
(HAL_USE_UART && STM32_UART_USE_UART8)
#define STM32_UART8_IS_USED TRUE
#else
#define STM32_UART8_IS_USED FALSE
#endif
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
static inline void uart8_irq_init(void) {
#if STM32_UART8_IS_USED
nvicEnableVector(STM32_UART8_NUMBER, STM32_IRQ_UART8_PRIORITY);
#endif
}
static inline void uart8_irq_deinit(void) {
#if STM32_UART8_IS_USED
nvicDisableVector(STM32_UART8_NUMBER);
#endif
}
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
#if STM32_UART8_IS_USED || defined(__DOXYGEN__)
/**
* @brief UART8 interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(STM32_UART8_HANDLER) {
OSAL_IRQ_PROLOGUE();
#if HAL_USE_SERIAL
#if STM32_SERIAL_USE_UART8
sd_lld_serve_interrupt(&SD8);
#endif
#endif
#if HAL_USE_UART
#if STM32_UART_USE_UART8
uart_lld_serve_interrupt(&UARTD8);
#endif
#endif
OSAL_IRQ_EPILOGUE();
}
#endif
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/** @} */
|
