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
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
|
/********************************************************************
* Project: STR9-comStick GNU (UART)
* File: interrupt.c
*
* System: ARM9TDMI 32 Bit (STR912FW44X)
* Compiler: GCC 4.0.3
*
* Date: 2006-12-20
* Author: Applications@Hitex.de
*
* Rights: Hitex Development Tools GmbH
* Greschbachstr. 12
* D-76229 Karlsruhe
********************************************************************
* Description:
*
* This file is part of the GNU Example chain for STR9-comStick
* The code is bassed on usage of the STmicro library functions
* This is a small implementation of UART1 feature with command interface
* The application runs in ARM mode with high optimization level.
*
********************************************************************
* History:
*
* Revision 1.0 2006/12/20 Gn
* Initial revision
********************************************************************
* This is a preliminary version.
*
* WARRANTY: HITEX warrants that the media on which the SOFTWARE is
* furnished is free from defects in materials and workmanship under
* normal use and service for a period of ninety (90) days. HITEX entire
* liability and your exclusive remedy shall be the replacement of the
* SOFTWARE if the media is defective. This Warranty is void if failure
* of the media resulted from unauthorized modification, accident, abuse,
* or misapplication.
*
* DISCLAIMER: OTHER THAN THE ABOVE WARRANTY, THE SOFTWARE IS FURNISHED
* "AS IS" WITHOUT WARRANTY OF ANY KIND. HITEX DISCLAIMS ALL OTHER WARRANTIES,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* NEITHER HITEX NOR ITS AFFILIATES SHALL BE LIABLE FOR ANY DAMAGES ARISING
* OUT OF THE USE OF OR INABILITY TO USE THE SOFTWARE, INCLUDING DAMAGES FOR
* LOSS OF PROFITS, BUSINESS INTERRUPTION, OR ANY SPECIAL, INCIDENTAL, INDIRECT
* OR CONSEQUENTIAL DAMAGES EVEN IF HITEX HAS BEEN ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGES.
********************************************************************/
#define global extern /* to declare external variables and functions */
extern void USB_Istr(void);
extern void UART1_isr(void);
/* switch to SYS mode and enabled interrupts */
#define SWITCH_IRQ_TO_SYS asm(" msr CPSR_c,#0x1F \n stmfd sp!,{lr}" )
/* switch back to IRQ mode with IRQ disabled */
#define SWITCH_SYS_TO_IRQ asm (" ldmfd sp!,{lr} \n msr CPSR_c,#0x12|0x80")
/*******************************************************************************
* Function Name : Prefetch_Handler
* Description : This function handles preftetch abort exception.
*******************************************************************************/
void Prefetch_Handler(void)
{
}
/*******************************************************************************
* Function Name : WDG_IRQHandler
* Description : This function handles the WDG interrupt request
*******************************************************************************/
void WDG_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : SW_IRQHandler
* Description : This function handles the SW interrupt request
*******************************************************************************/
void SW_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : ARMRX_IRQHandler
* Description : This function handles the ARMRX interrupt request
*******************************************************************************/
void ARMRX_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : ARMTX_IRQHandler
* Description : This function handles the ARMTX interrupt request
*******************************************************************************/
void ARMTX_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : TIM0_IRQHandler
* Description : This function handles the TIM0 interrupt request
*******************************************************************************/
void TIM0_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : TIM1_IRQHandler
* Description : This function handles the TIM1 interrupt request
*******************************************************************************/
void TIM1_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : TIM2_IRQHandler
* Description : This function handles the TIM2 interrupt request
*******************************************************************************/
void TIM2_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : TIM3_IRQHandler
* Description : This function handles the TIM3 interrupt request
*******************************************************************************/
void TIM3_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : USBHP_IRQHandler
* Description : This function handles the USBHP interrupt request
*******************************************************************************/
void USBHP_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : USBLP_IRQHandler
* Description : This function handles the USBLP interrupt request
*******************************************************************************/
void USBLP_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : SCU_IRQHandler
* Description : This function handles the SCU interrupt request
*******************************************************************************/
void SCU_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : ENET_IRQHandler
* Description : This function handles the DENET interrupt request
*******************************************************************************/
void ENET_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : DMA_IRQHandler
* Description : This function handles the DMA interrupt request
*******************************************************************************/
void DMA_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : CAN_IRQHandler
* Description : This function handles the CAN interrupt request
*******************************************************************************/
void CAN_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : MC_IRQHandler
* Description : This function handles the MC interrupt request
*******************************************************************************/
void MC_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : ADC_IRQHandler
* Description : This function handles the ADC interrupt request
*******************************************************************************/
void ADC_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : UART0_IRQHandler
* Description : This function handles the UART0 interrupt request
*******************************************************************************/
void UART0_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : UART1_IRQHandler -> moved to inthandler.s
* Description : This function handles the UART1 interrupt request
*******************************************************************************/
void UART1_IRQHandler(void)
{
/* SWITCH_SYS_TO_IRQ;
UART1_isr();
SWITCH_IRQ_TO_SYS;*/
}
/*******************************************************************************
* Function Name : UART2_IRQHandler
* Description : This function handles the UART2 interrupt request
*******************************************************************************/
void UART2_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : I2C0_IRQHandler
* Description : This function handles the I2C0 interrupt request
*******************************************************************************/
void I2C0_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : I2C1_IRQHandler
* Description : This function handles the I2C1 interrupt request
*******************************************************************************/
void I2C1_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : SSP0_IRQHandler
* Description : This function handles the SSP0 interrupt request
*******************************************************************************/
void SSP0_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : SSP1_IRQHandler
* Description : This function handles the SSP1 interrupt request
*******************************************************************************/
void SSP1_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : LVD_IRQHandler
* Description : This function handles the LVD interrupt request
*******************************************************************************/
void LVD_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : RTC_IRQHandler
* Description : This function handles the RTC interrupt request
*******************************************************************************/
void RTC_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : WIU_IRQHandler
* Description : This function handles the WIU interrupt request
*******************************************************************************/
void WIU_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : EXTIT0_IRQHandler
* Description : This function handles the EXTIT0 interrupt request
*******************************************************************************/
void EXTIT0_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : EXTIT1_IRQHandler
* Description : This function handles the EXTIT1 interrupt request
*******************************************************************************/
void EXTIT1_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : EXTIT2_IRQHandler
* Description : This function handles the EXTIT2 interrupt request
*******************************************************************************/
void EXTIT2_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : EXTIT3_IRQHandler
* Description : This function handles the EXTIT3 interrupt request
*******************************************************************************/
void EXTIT3_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : USBWU_IRQHandler
* Description : This function handles the USBWU interrupt request
*******************************************************************************/
void USBWU_IRQHandler(void)
{
}
/*******************************************************************************
* Function Name : PFQBC_IRQHandler
* Description : This function handles the PFQBC interrupt request
*******************************************************************************/
void PFQBC_IRQHandler(void)
{
}
|
