Renesas 70 - Manual (Page 97)

Chapter 5 Detailed Applications
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153 ;--------------------------------------------------------
154
BCOPY data_FEI_top,data_FE_top,data_FE
155 BCOPY data_FOI_top,data_FO_top,data_FO
156
157 LDC #__Sys_Sp,SP
158
LDC #__Sys_Sp,FB
159
160
161
;-----------------------------------------------------------------
162 ; Set System IPL and Set Interrupt Vector
163
;-----------------------------------------------------------------
164 MOV.B #0,R0L
165
MOV.B #__SYS_IPL,R0H
166 LDC R0,FLG
167
LDC #__INT_VECTOR,INTB
168
169 ; +-----------------------------------------------------+
170
; | System timer interrupt setting |
171 ; +-----------------------------------------------------+
172
.IF USE_TIMER
173 MOV.B #stmr_mod_val,stmr_mod_reg+regoffset ; set timer mode
174
MOV.W #stmr_cnt,stmr_ctr_reg+regoffset ; set interval count
175
MOV.B #stmr_int_IPL,stmr_int_reg ; set timer IPL
176 OR.B #stmr_bit+1,stmr_start+regoffset ; system timer start
177
.ENDIF
178
179
; +-----------------------------------------------------+
180 ; | System timer initialize |
181
; +-----------------------------------------------------+
182
.IF USE_SYSTEM_TIME
183 MOV.W #__D_Sys_TIME_L,__Sys_time+4
184
MOV.W #__D_Sys_TIME_M,__Sys_time+2
185 MOV.W #__D_Sys_TIME_H,__Sys_time
186
.ENDIF
187
188
; +-----------------------------------------------------+
189
; | User Initial Routine ( if there are ) |
190 ; +-----------------------------------------------------+
191
; Initialize standard I/O
192 .GLB _init
193
JSR.A _init
194
195
; +-----------------------------------------------------+
196
; | Initalization of System Data Area |
197 ; +-----------------------------------------------------+
198
JSR.W __init_sys
199 JSR.W __init_tsk
200
201 .IF __MR_TIMEOUT
202
.GLB __init_tout
203 JSR.W __init_tout
204 .ENDIF
205
206 .IF __NUM_FLG
207
.GLB __init_flg
208 JSR.W __init_flg
209
.ENDIF
210
211 .IF __NUM_SEM
212
.GLB __init_sem
213 JSR.W __init_sem
214
.ENDIF
215
216
.IF __NUM_DTQ
217 .GLB __init_dtq
218 JSR.W __init_dtq
219
.ENDIF
220
221
.IF __NUM_VDTQ
;*A1*
222 .GLB __init_vdtq
223
JSR.W
__init_vdtq
224 .ENDIF
225
226
.IF __NUM_MBX
227 .GLB __init_mbx
228
JSR.W __init_mbx
229 .ENDIF
230
231 .IF ALARM_HANDLER
232 .GLB __init_alh