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ProjetoBB

Dependencies:   F7_Ethernet WebSocketClient mbed mcp3008

Fork of Nucleo_F746ZG_Ethernet by Dieter Graef

mbed-rtos/rtx/TARGET_CORTEX_M/TARGET_M0P/TOOLCHAIN_IAR/HAL_CM0.S@0:f9b6112278fe, 2016-06-18 (annotated)

Committer:
DieterGraef
Date:
Sat Jun 18 10:49:12 2016 +0000
Revision:
0:f9b6112278fe
Ethernet for the NUCLEO STM32F746 Board Testprogram uses DHCP and NTP to set the clock

Who changed what in which revision?

UserRevisionLine numberNew contents of line
DieterGraef 0:f9b6112278fe 1 /*----------------------------------------------------------------------------
DieterGraef 0:f9b6112278fe 2 * CMSIS-RTOS - RTX
DieterGraef 0:f9b6112278fe 3 *----------------------------------------------------------------------------
DieterGraef 0:f9b6112278fe 4 * Name: HAL_CM0.S
DieterGraef 0:f9b6112278fe 5 * Purpose: Hardware Abstraction Layer for Cortex-M0
DieterGraef 0:f9b6112278fe 6 * Rev.: V4.70
DieterGraef 0:f9b6112278fe 7 *----------------------------------------------------------------------------
DieterGraef 0:f9b6112278fe 8 *
DieterGraef 0:f9b6112278fe 9 * Copyright (c) 1999-2009 KEIL, 2009-2013 ARM Germany GmbH
DieterGraef 0:f9b6112278fe 10 * All rights reserved.
DieterGraef 0:f9b6112278fe 11 * Redistribution and use in source and binary forms, with or without
DieterGraef 0:f9b6112278fe 12 * modification, are permitted provided that the following conditions are met:
DieterGraef 0:f9b6112278fe 13 * - Redistributions of source code must retain the above copyright
DieterGraef 0:f9b6112278fe 14 * notice, this list of conditions and the following disclaimer.
DieterGraef 0:f9b6112278fe 15 * - Redistributions in binary form must reproduce the above copyright
DieterGraef 0:f9b6112278fe 16 * notice, this list of conditions and the following disclaimer in the
DieterGraef 0:f9b6112278fe 17 * documentation and/or other materials provided with the distribution.
DieterGraef 0:f9b6112278fe 18 * - Neither the name of ARM nor the names of its contributors may be used
DieterGraef 0:f9b6112278fe 19 * to endorse or promote products derived from this software without
DieterGraef 0:f9b6112278fe 20 * specific prior written permission.
DieterGraef 0:f9b6112278fe 21 *
DieterGraef 0:f9b6112278fe 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
DieterGraef 0:f9b6112278fe 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
DieterGraef 0:f9b6112278fe 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
DieterGraef 0:f9b6112278fe 25 * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
DieterGraef 0:f9b6112278fe 26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
DieterGraef 0:f9b6112278fe 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
DieterGraef 0:f9b6112278fe 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
DieterGraef 0:f9b6112278fe 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
DieterGraef 0:f9b6112278fe 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
DieterGraef 0:f9b6112278fe 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
DieterGraef 0:f9b6112278fe 32 * POSSIBILITY OF SUCH DAMAGE.
DieterGraef 0:f9b6112278fe 33 *---------------------------------------------------------------------------*/
DieterGraef 0:f9b6112278fe 34
DieterGraef 0:f9b6112278fe 35 NAME HAL_CM0.S
DieterGraef 0:f9b6112278fe 36
DieterGraef 0:f9b6112278fe 37 #define TCB_TSTACK 44
DieterGraef 0:f9b6112278fe 38
DieterGraef 0:f9b6112278fe 39 EXTERN os_flags
DieterGraef 0:f9b6112278fe 40 EXTERN os_tsk
DieterGraef 0:f9b6112278fe 41 EXTERN rt_alloc_box
DieterGraef 0:f9b6112278fe 42 EXTERN rt_free_box
DieterGraef 0:f9b6112278fe 43 EXTERN rt_stk_check
DieterGraef 0:f9b6112278fe 44 EXTERN rt_pop_req
DieterGraef 0:f9b6112278fe 45 EXTERN rt_systick
DieterGraef 0:f9b6112278fe 46 EXTERN os_tick_irqack
DieterGraef 0:f9b6112278fe 47 EXTERN SVC_Table
DieterGraef 0:f9b6112278fe 48 EXTERN SVC_Count
DieterGraef 0:f9b6112278fe 49
DieterGraef 0:f9b6112278fe 50 /*----------------------------------------------------------------------------
DieterGraef 0:f9b6112278fe 51 * Functions
DieterGraef 0:f9b6112278fe 52 *---------------------------------------------------------------------------*/
DieterGraef 0:f9b6112278fe 53
DieterGraef 0:f9b6112278fe 54 SECTION .text:CODE:NOROOT(2)
DieterGraef 0:f9b6112278fe 55 THUMB
DieterGraef 0:f9b6112278fe 56
DieterGraef 0:f9b6112278fe 57 /*--------------------------- rt_set_PSP ------------------------------------*/
DieterGraef 0:f9b6112278fe 58
DieterGraef 0:f9b6112278fe 59 ; void rt_set_PSP (U32 stack);
DieterGraef 0:f9b6112278fe 60
DieterGraef 0:f9b6112278fe 61 PUBLIC rt_set_PSP
DieterGraef 0:f9b6112278fe 62 rt_set_PSP:
DieterGraef 0:f9b6112278fe 63
DieterGraef 0:f9b6112278fe 64 MSR PSP,R0
DieterGraef 0:f9b6112278fe 65 BX LR
DieterGraef 0:f9b6112278fe 66
DieterGraef 0:f9b6112278fe 67
DieterGraef 0:f9b6112278fe 68 /*--------------------------- rt_get_PSP ------------------------------------*/
DieterGraef 0:f9b6112278fe 69
DieterGraef 0:f9b6112278fe 70 ; U32 rt_get_PSP (void);
DieterGraef 0:f9b6112278fe 71
DieterGraef 0:f9b6112278fe 72 PUBLIC rt_get_PSP
DieterGraef 0:f9b6112278fe 73 rt_get_PSP:
DieterGraef 0:f9b6112278fe 74
DieterGraef 0:f9b6112278fe 75 MRS R0,PSP
DieterGraef 0:f9b6112278fe 76 BX LR
DieterGraef 0:f9b6112278fe 77
DieterGraef 0:f9b6112278fe 78
DieterGraef 0:f9b6112278fe 79 /*--------------------------- os_set_env ------------------------------------*/
DieterGraef 0:f9b6112278fe 80
DieterGraef 0:f9b6112278fe 81 ; void os_set_env (void);
DieterGraef 0:f9b6112278fe 82 /* Switch to Unprivileged/Privileged Thread mode, use PSP. */
DieterGraef 0:f9b6112278fe 83
DieterGraef 0:f9b6112278fe 84 PUBLIC os_set_env
DieterGraef 0:f9b6112278fe 85 os_set_env:
DieterGraef 0:f9b6112278fe 86
DieterGraef 0:f9b6112278fe 87 MOV R0,SP /* PSP = MSP */
DieterGraef 0:f9b6112278fe 88 MSR PSP,R0
DieterGraef 0:f9b6112278fe 89 LDR R0,=os_flags
DieterGraef 0:f9b6112278fe 90 LDRB R0,[R0]
DieterGraef 0:f9b6112278fe 91 LSLS R0,#31
DieterGraef 0:f9b6112278fe 92 BNE PrivilegedE
DieterGraef 0:f9b6112278fe 93 MOVS R0,#0x03 /* Unprivileged Thread mode, use PSP */
DieterGraef 0:f9b6112278fe 94 MSR CONTROL,R0
DieterGraef 0:f9b6112278fe 95 BX LR
DieterGraef 0:f9b6112278fe 96 PrivilegedE:
DieterGraef 0:f9b6112278fe 97 MOVS R0,#0x02 /* Privileged Thread mode, use PSP */
DieterGraef 0:f9b6112278fe 98 MSR CONTROL,R0
DieterGraef 0:f9b6112278fe 99 BX LR
DieterGraef 0:f9b6112278fe 100
DieterGraef 0:f9b6112278fe 101
DieterGraef 0:f9b6112278fe 102 /*--------------------------- _alloc_box ------------------------------------*/
DieterGraef 0:f9b6112278fe 103
DieterGraef 0:f9b6112278fe 104 ; void *_alloc_box (void *box_mem);
DieterGraef 0:f9b6112278fe 105 /* Function wrapper for Unprivileged/Privileged mode. */
DieterGraef 0:f9b6112278fe 106
DieterGraef 0:f9b6112278fe 107 PUBLIC _alloc_box
DieterGraef 0:f9b6112278fe 108 _alloc_box:
DieterGraef 0:f9b6112278fe 109
DieterGraef 0:f9b6112278fe 110 LDR R3,=rt_alloc_box
DieterGraef 0:f9b6112278fe 111 MOV R12,R3
DieterGraef 0:f9b6112278fe 112 MRS R3,IPSR
DieterGraef 0:f9b6112278fe 113 LSLS R3,#24
DieterGraef 0:f9b6112278fe 114 BNE PrivilegedA
DieterGraef 0:f9b6112278fe 115 MRS R3,CONTROL
DieterGraef 0:f9b6112278fe 116 LSLS R3,#31
DieterGraef 0:f9b6112278fe 117 BEQ PrivilegedA
DieterGraef 0:f9b6112278fe 118 SVC 0
DieterGraef 0:f9b6112278fe 119 BX LR
DieterGraef 0:f9b6112278fe 120 PrivilegedA:
DieterGraef 0:f9b6112278fe 121 BX R12
DieterGraef 0:f9b6112278fe 122
DieterGraef 0:f9b6112278fe 123
DieterGraef 0:f9b6112278fe 124 /*--------------------------- _free_box -------------------------------------*/
DieterGraef 0:f9b6112278fe 125
DieterGraef 0:f9b6112278fe 126 ; U32 _free_box (void *box_mem, void *box);
DieterGraef 0:f9b6112278fe 127 /* Function wrapper for Unprivileged/Privileged mode. */
DieterGraef 0:f9b6112278fe 128
DieterGraef 0:f9b6112278fe 129 PUBLIC _free_box
DieterGraef 0:f9b6112278fe 130 _free_box:
DieterGraef 0:f9b6112278fe 131
DieterGraef 0:f9b6112278fe 132 LDR R3,=rt_free_box
DieterGraef 0:f9b6112278fe 133 MOV R12,R3
DieterGraef 0:f9b6112278fe 134 MRS R3,IPSR
DieterGraef 0:f9b6112278fe 135 LSLS R3,#24
DieterGraef 0:f9b6112278fe 136 BNE PrivilegedF
DieterGraef 0:f9b6112278fe 137 MRS R3,CONTROL
DieterGraef 0:f9b6112278fe 138 LSLS R3,#31
DieterGraef 0:f9b6112278fe 139 BEQ PrivilegedF
DieterGraef 0:f9b6112278fe 140 SVC 0
DieterGraef 0:f9b6112278fe 141 BX LR
DieterGraef 0:f9b6112278fe 142 PrivilegedF:
DieterGraef 0:f9b6112278fe 143 BX R12
DieterGraef 0:f9b6112278fe 144
DieterGraef 0:f9b6112278fe 145
DieterGraef 0:f9b6112278fe 146 /*-------------------------- SVC_Handler ------------------------------------*/
DieterGraef 0:f9b6112278fe 147
DieterGraef 0:f9b6112278fe 148 ; void SVC_Handler (void);
DieterGraef 0:f9b6112278fe 149
DieterGraef 0:f9b6112278fe 150 PUBLIC SVC_Handler
DieterGraef 0:f9b6112278fe 151 SVC_Handler:
DieterGraef 0:f9b6112278fe 152
DieterGraef 0:f9b6112278fe 153 MRS R0,PSP /* Read PSP */
DieterGraef 0:f9b6112278fe 154 LDR R1,[R0,#24] /* Read Saved PC from Stack */
DieterGraef 0:f9b6112278fe 155 SUBS R1,R1,#2 /* Point to SVC Instruction */
DieterGraef 0:f9b6112278fe 156 LDRB R1,[R1] /* Load SVC Number */
DieterGraef 0:f9b6112278fe 157 CMP R1,#0
DieterGraef 0:f9b6112278fe 158 BNE SVC_User /* User SVC Number > 0 */
DieterGraef 0:f9b6112278fe 159
DieterGraef 0:f9b6112278fe 160 MOV LR,R4
DieterGraef 0:f9b6112278fe 161 LDMIA R0,{R0-R3,R4} /* Read R0-R3,R12 from stack */
DieterGraef 0:f9b6112278fe 162 MOV R12,R4
DieterGraef 0:f9b6112278fe 163 MOV R4,LR
DieterGraef 0:f9b6112278fe 164 BLX R12 /* Call SVC Function */
DieterGraef 0:f9b6112278fe 165
DieterGraef 0:f9b6112278fe 166 MRS R3,PSP /* Read PSP */
DieterGraef 0:f9b6112278fe 167 STMIA R3!,{R0-R2} /* Store return values */
DieterGraef 0:f9b6112278fe 168
DieterGraef 0:f9b6112278fe 169 LDR R3,=os_tsk
DieterGraef 0:f9b6112278fe 170 LDMIA R3!,{R1,R2} /* os_tsk.run, os_tsk.new */
DieterGraef 0:f9b6112278fe 171 CMP R1,R2
DieterGraef 0:f9b6112278fe 172 BEQ SVC_Exit /* no task switch */
DieterGraef 0:f9b6112278fe 173
DieterGraef 0:f9b6112278fe 174 SUBS R3,#8
DieterGraef 0:f9b6112278fe 175 CMP R1,#0 /* Runtask deleted? */
DieterGraef 0:f9b6112278fe 176 BEQ SVC_Next
DieterGraef 0:f9b6112278fe 177
DieterGraef 0:f9b6112278fe 178 MRS R0,PSP /* Read PSP */
DieterGraef 0:f9b6112278fe 179 SUBS R0,R0,#32 /* Adjust Start Address */
DieterGraef 0:f9b6112278fe 180 STR R0,[R1,#TCB_TSTACK] /* Update os_tsk.run->tsk_stack */
DieterGraef 0:f9b6112278fe 181 STMIA R0!,{R4-R7} /* Save old context (R4-R7) */
DieterGraef 0:f9b6112278fe 182 MOV R4,R8
DieterGraef 0:f9b6112278fe 183 MOV R5,R9
DieterGraef 0:f9b6112278fe 184 MOV R6,R10
DieterGraef 0:f9b6112278fe 185 MOV R7,R11
DieterGraef 0:f9b6112278fe 186 STMIA R0!,{R4-R7} /* Save old context (R8-R11) */
DieterGraef 0:f9b6112278fe 187
DieterGraef 0:f9b6112278fe 188 PUSH {R2,R3}
DieterGraef 0:f9b6112278fe 189 BL rt_stk_check /* Check for Stack overflow */
DieterGraef 0:f9b6112278fe 190 POP {R2,R3}
DieterGraef 0:f9b6112278fe 191
DieterGraef 0:f9b6112278fe 192 SVC_Next:
DieterGraef 0:f9b6112278fe 193 STR R2,[R3] /* os_tsk.run = os_tsk.new */
DieterGraef 0:f9b6112278fe 194
DieterGraef 0:f9b6112278fe 195 LDR R0,[R2,#TCB_TSTACK] /* os_tsk.new->tsk_stack */
DieterGraef 0:f9b6112278fe 196 ADDS R0,R0,#16 /* Adjust Start Address */
DieterGraef 0:f9b6112278fe 197 LDMIA R0!,{R4-R7} /* Restore new Context (R8-R11) */
DieterGraef 0:f9b6112278fe 198 MOV R8,R4
DieterGraef 0:f9b6112278fe 199 MOV R9,R5
DieterGraef 0:f9b6112278fe 200 MOV R10,R6
DieterGraef 0:f9b6112278fe 201 MOV R11,R7
DieterGraef 0:f9b6112278fe 202 MSR PSP,R0 /* Write PSP */
DieterGraef 0:f9b6112278fe 203 SUBS R0,R0,#32 /* Adjust Start Address */
DieterGraef 0:f9b6112278fe 204 LDMIA R0!,{R4-R7} /* Restore new Context (R4-R7) */
DieterGraef 0:f9b6112278fe 205
DieterGraef 0:f9b6112278fe 206 SVC_Exit:
DieterGraef 0:f9b6112278fe 207 MOVS R0,#~0xFFFFFFFD /* Set EXC_RETURN value */
DieterGraef 0:f9b6112278fe 208 MVNS R0,R0
DieterGraef 0:f9b6112278fe 209 BX R0 /* RETI to Thread Mode, use PSP */
DieterGraef 0:f9b6112278fe 210
DieterGraef 0:f9b6112278fe 211 /*------------------- User SVC ------------------------------*/
DieterGraef 0:f9b6112278fe 212
DieterGraef 0:f9b6112278fe 213 SVC_User:
DieterGraef 0:f9b6112278fe 214 PUSH {R4,LR} /* Save Registers */
DieterGraef 0:f9b6112278fe 215 LDR R2,=SVC_Count
DieterGraef 0:f9b6112278fe 216 LDR R2,[R2]
DieterGraef 0:f9b6112278fe 217 CMP R1,R2
DieterGraef 0:f9b6112278fe 218 BHI SVC_Done /* Overflow */
DieterGraef 0:f9b6112278fe 219
DieterGraef 0:f9b6112278fe 220 LDR R4,=SVC_Table-4
DieterGraef 0:f9b6112278fe 221 LSLS R1,R1,#2
DieterGraef 0:f9b6112278fe 222 LDR R4,[R4,R1] /* Load SVC Function Address */
DieterGraef 0:f9b6112278fe 223 MOV LR,R4
DieterGraef 0:f9b6112278fe 224
DieterGraef 0:f9b6112278fe 225 LDMIA R0,{R0-R3,R4} /* Read R0-R3,R12 from stack */
DieterGraef 0:f9b6112278fe 226 MOV R12,R4
DieterGraef 0:f9b6112278fe 227 BLX LR /* Call SVC Function */
DieterGraef 0:f9b6112278fe 228
DieterGraef 0:f9b6112278fe 229 MRS R4,PSP /* Read PSP */
DieterGraef 0:f9b6112278fe 230 STMIA R4!,{R0-R3} /* Function return values */
DieterGraef 0:f9b6112278fe 231 SVC_Done:
DieterGraef 0:f9b6112278fe 232 POP {R4,PC} /* RETI */
DieterGraef 0:f9b6112278fe 233
DieterGraef 0:f9b6112278fe 234
DieterGraef 0:f9b6112278fe 235 /*-------------------------- PendSV_Handler ---------------------------------*/
DieterGraef 0:f9b6112278fe 236
DieterGraef 0:f9b6112278fe 237 ; void PendSV_Handler (void);
DieterGraef 0:f9b6112278fe 238
DieterGraef 0:f9b6112278fe 239 PUBLIC PendSV_Handler
DieterGraef 0:f9b6112278fe 240 PendSV_Handler:
DieterGraef 0:f9b6112278fe 241
DieterGraef 0:f9b6112278fe 242 BL rt_pop_req
DieterGraef 0:f9b6112278fe 243
DieterGraef 0:f9b6112278fe 244 Sys_Switch:
DieterGraef 0:f9b6112278fe 245 LDR R3,=os_tsk
DieterGraef 0:f9b6112278fe 246 LDMIA R3!,{R1,R2} /* os_tsk.run, os_tsk.new */
DieterGraef 0:f9b6112278fe 247 CMP R1,R2
DieterGraef 0:f9b6112278fe 248 BEQ Sys_Exit /* no task switch */
DieterGraef 0:f9b6112278fe 249
DieterGraef 0:f9b6112278fe 250 SUBS R3,#8
DieterGraef 0:f9b6112278fe 251
DieterGraef 0:f9b6112278fe 252 MRS R0,PSP /* Read PSP */
DieterGraef 0:f9b6112278fe 253 SUBS R0,R0,#32 /* Adjust Start Address */
DieterGraef 0:f9b6112278fe 254 STR R0,[R1,#TCB_TSTACK] /* Update os_tsk.run->tsk_stack */
DieterGraef 0:f9b6112278fe 255 STMIA R0!,{R4-R7} /* Save old context (R4-R7) */
DieterGraef 0:f9b6112278fe 256 MOV R4,R8
DieterGraef 0:f9b6112278fe 257 MOV R5,R9
DieterGraef 0:f9b6112278fe 258 MOV R6,R10
DieterGraef 0:f9b6112278fe 259 MOV R7,R11
DieterGraef 0:f9b6112278fe 260 STMIA R0!,{R4-R7} /* Save old context (R8-R11) */
DieterGraef 0:f9b6112278fe 261
DieterGraef 0:f9b6112278fe 262 PUSH {R2,R3}
DieterGraef 0:f9b6112278fe 263 BL rt_stk_check /* Check for Stack overflow */
DieterGraef 0:f9b6112278fe 264 POP {R2,R3}
DieterGraef 0:f9b6112278fe 265
DieterGraef 0:f9b6112278fe 266 STR R2,[R3] /* os_tsk.run = os_tsk.new */
DieterGraef 0:f9b6112278fe 267
DieterGraef 0:f9b6112278fe 268 LDR R0,[R2,#TCB_TSTACK] /* os_tsk.new->tsk_stack */
DieterGraef 0:f9b6112278fe 269 ADDS R0,R0,#16 /* Adjust Start Address */
DieterGraef 0:f9b6112278fe 270 LDMIA R0!,{R4-R7} /* Restore new Context (R8-R11) */
DieterGraef 0:f9b6112278fe 271 MOV R8,R4
DieterGraef 0:f9b6112278fe 272 MOV R9,R5
DieterGraef 0:f9b6112278fe 273 MOV R10,R6
DieterGraef 0:f9b6112278fe 274 MOV R11,R7
DieterGraef 0:f9b6112278fe 275 MSR PSP,R0 /* Write PSP */
DieterGraef 0:f9b6112278fe 276 SUBS R0,R0,#32 /* Adjust Start Address */
DieterGraef 0:f9b6112278fe 277 LDMIA R0!,{R4-R7} /* Restore new Context (R4-R7) */
DieterGraef 0:f9b6112278fe 278
DieterGraef 0:f9b6112278fe 279 Sys_Exit:
DieterGraef 0:f9b6112278fe 280 MOVS R0,#~0xFFFFFFFD /* Set EXC_RETURN value */
DieterGraef 0:f9b6112278fe 281 MVNS R0,R0
DieterGraef 0:f9b6112278fe 282 BX R0 /* RETI to Thread Mode, use PSP */
DieterGraef 0:f9b6112278fe 283
DieterGraef 0:f9b6112278fe 284
DieterGraef 0:f9b6112278fe 285 /*-------------------------- SysTick_Handler --------------------------------*/
DieterGraef 0:f9b6112278fe 286
DieterGraef 0:f9b6112278fe 287 ; void SysTick_Handler (void);
DieterGraef 0:f9b6112278fe 288
DieterGraef 0:f9b6112278fe 289 PUBLIC SysTick_Handler
DieterGraef 0:f9b6112278fe 290 SysTick_Handler:
DieterGraef 0:f9b6112278fe 291
DieterGraef 0:f9b6112278fe 292 BL rt_systick
DieterGraef 0:f9b6112278fe 293 B Sys_Switch
DieterGraef 0:f9b6112278fe 294
DieterGraef 0:f9b6112278fe 295
DieterGraef 0:f9b6112278fe 296 /*-------------------------- OS_Tick_Handler --------------------------------*/
DieterGraef 0:f9b6112278fe 297
DieterGraef 0:f9b6112278fe 298 ; void OS_Tick_Handler (void);
DieterGraef 0:f9b6112278fe 299
DieterGraef 0:f9b6112278fe 300 PUBLIC OS_Tick_Handler
DieterGraef 0:f9b6112278fe 301 OS_Tick_Handler:
DieterGraef 0:f9b6112278fe 302
DieterGraef 0:f9b6112278fe 303 BL os_tick_irqack
DieterGraef 0:f9b6112278fe 304 BL rt_systick
DieterGraef 0:f9b6112278fe 305 B Sys_Switch
DieterGraef 0:f9b6112278fe 306
DieterGraef 0:f9b6112278fe 307
DieterGraef 0:f9b6112278fe 308 END
DieterGraef 0:f9b6112278fe 309
DieterGraef 0:f9b6112278fe 310 /*----------------------------------------------------------------------------
DieterGraef 0:f9b6112278fe 311 * end of file
DieterGraef 0:f9b6112278fe 312 *---------------------------------------------------------------------------*/