Mercurial > ~darius > hgwebdir.cgi > stm32temp

comparison libs/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/Interrupt/stm32f10x_it.c @ 0:c59513fd84fb

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Initial commit of STM32 test code.
author Daniel O'Connor <darius@dons.net.au>
date Mon, 03 Oct 2011 21:19:15 +1030
parents
children
comparison
equal deleted inserted replaced
-1:000000000000 0:c59513fd84fb
1 /**
2 ******************************************************************************
3 * @file USART/Interrupt/stm32f10x_it.c
4 * @author MCD Application Team
5 * @version V3.5.0
6 * @date 08-April-2011
7 * @brief Main Interrupt Service Routines.
8 * This file provides template for all exceptions handler and peripherals
9 * interrupt service routine.
10 ******************************************************************************
11 * @attention
12 *
13 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
14 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
15 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
16 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
17 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
18 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
19 *
20 * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
21 ******************************************************************************
22 */
23
24 /* Includes ------------------------------------------------------------------*/
25 #include "stm32f10x_it.h"
26 #include "platform_config.h"
27
28 /** @addtogroup STM32F10x_StdPeriph_Examples
29 * @{
30 */
31
32 /** @addtogroup USART_Interrupt
33 * @{
34 */
35
36 /* Private typedef -----------------------------------------------------------*/
37 /* Private define ------------------------------------------------------------*/
38 /* Private macro -------------------------------------------------------------*/
39 /* Private variables ---------------------------------------------------------*/
40 extern uint8_t TxBuffer1[];
41 extern uint8_t TxBuffer2[];
42 extern uint8_t RxBuffer1[];
43 extern uint8_t RxBuffer2[];
44 extern __IO uint8_t TxCounter1;
45 extern __IO uint8_t TxCounter2;
46 extern __IO uint8_t RxCounter1;
47 extern __IO uint8_t RxCounter2;
48 extern uint8_t NbrOfDataToTransfer1;
49 extern uint8_t NbrOfDataToTransfer2;
50 extern uint8_t NbrOfDataToRead1;
51 extern uint8_t NbrOfDataToRead2;
52
53 /* Private function prototypes -----------------------------------------------*/
54 /* Private functions ---------------------------------------------------------*/
55
56 /******************************************************************************/
57 /* Cortex-M3 Processor Exceptions Handlers */
58 /******************************************************************************/
59
60 /**
61 * @brief This function handles NMI exception.
62 * @param None
63 * @retval None
64 */
65 void NMI_Handler(void)
66 {
67 }
68
69 /**
70 * @brief This function handles Hard Fault exception.
71 * @param None
72 * @retval None
73 */
74 void HardFault_Handler(void)
75 {
76 /* Go to infinite loop when Hard Fault exception occurs */
77 while (1)
78 {
79 }
80 }
81
82 /**
83 * @brief This function handles Memory Manage exception.
84 * @param None
85 * @retval None
86 */
87 void MemManage_Handler(void)
88 {
89 /* Go to infinite loop when Memory Manage exception occurs */
90 while (1)
91 {
92 }
93 }
94
95 /**
96 * @brief This function handles Bus Fault exception.
97 * @param None
98 * @retval None
99 */
100 void BusFault_Handler(void)
101 {
102 /* Go to infinite loop when Bus Fault exception occurs */
103 while (1)
104 {
105 }
106 }
107
108 /**
109 * @brief This function handles Usage Fault exception.
110 * @param None
111 * @retval None
112 */
113 void UsageFault_Handler(void)
114 {
115 /* Go to infinite loop when Usage Fault exception occurs */
116 while (1)
117 {
118 }
119 }
120
121 /**
122 * @brief This function handles SVCall exception.
123 * @param None
124 * @retval None
125 */
126 void SVC_Handler(void)
127 {
128 }
129
130 /**
131 * @brief This function handles Debug Monitor exception.
132 * @param None
133 * @retval None
134 */
135 void DebugMon_Handler(void)
136 {
137 }
138
139 /**
140 * @brief This function handles PendSV_Handler exception.
141 * @param None
142 * @retval None
143 */
144 void PendSV_Handler(void)
145 {
146 }
147
148 /**
149 * @brief This function handles SysTick Handler.
150 * @param None
151 * @retval None
152 */
153 void SysTick_Handler(void)
154 {
155 }
156
157 /******************************************************************************/
158 /* STM32F10x Peripherals Interrupt Handlers */
159 /******************************************************************************/
160
161 /**
162 * @brief This function handles USARTy global interrupt request.
163 * @param None
164 * @retval None
165 */
166 void USARTy_IRQHandler(void)
167 {
168 if(USART_GetITStatus(USARTy, USART_IT_RXNE) != RESET)
169 {
170 /* Read one byte from the receive data register */
171 RxBuffer1[RxCounter1++] = USART_ReceiveData(USARTy);
172
173 if(RxCounter1 == NbrOfDataToRead1)
174 {
175 /* Disable the USARTy Receive interrupt */
176 USART_ITConfig(USARTy, USART_IT_RXNE, DISABLE);
177 }
178 }
179
180 if(USART_GetITStatus(USARTy, USART_IT_TXE) != RESET)
181 {
182 /* Write one byte to the transmit data register */
183 USART_SendData(USARTy, TxBuffer1[TxCounter1++]);
184
185 if(TxCounter1 == NbrOfDataToTransfer1)
186 {
187 /* Disable the USARTy Transmit interrupt */
188 USART_ITConfig(USARTy, USART_IT_TXE, DISABLE);
189 }
190 }
191 }
192
193 /**
194 * @brief This function handles USARTz global interrupt request.
195 * @param None
196 * @retval None
197 */
198 void USARTz_IRQHandler(void)
199 {
200 if(USART_GetITStatus(USARTz, USART_IT_RXNE) != RESET)
201 {
202 /* Read one byte from the receive data register */
203 RxBuffer2[RxCounter2++] = USART_ReceiveData(USARTz);
204
205 if(RxCounter2 == NbrOfDataToRead1)
206 {
207 /* Disable the USARTz Receive interrupt */
208 USART_ITConfig(USARTz, USART_IT_RXNE, DISABLE);
209 }
210 }
211
212 if(USART_GetITStatus(USARTz, USART_IT_TXE) != RESET)
213 {
214 /* Write one byte to the transmit data register */
215 USART_SendData(USARTz, TxBuffer2[TxCounter2++]);
216
217 if(TxCounter2 == NbrOfDataToTransfer2)
218 {
219 /* Disable the USARTz Transmit interrupt */
220 USART_ITConfig(USARTz, USART_IT_TXE, DISABLE);
221 }
222 }
223 }
224
225 /******************************************************************************/
226 /* STM32F10x Peripherals Interrupt Handlers */
227 /* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */
228 /* available peripheral interrupt handler's name please refer to the startup */
229 /* file (startup_stm32f10x_xx.s). */
230 /******************************************************************************/
231
232 /**
233 * @brief This function handles PPP interrupt request.
234 * @param None
235 * @retval None
236 */
237 /*void PPP_IRQHandler(void)
238 {
239 }*/
240
241 /**
242 * @}
243 */
244
245 /**
246 * @}
247 */
248
249 /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/