sndsch.c

一个操作系统源代码 用于嵌入式设备 在Vc++环境下仿真 成功移植到多款处理器上

unsigned char	snd_up[4817] = {
128,
128,
127,
128,
128,
127,
127,
129,
127,
128,
128,
128,
127,
128,
127,
128,
128,
128,
127,
128,
127,
128,
128,
127,
129,
128,
127,
126,
130,
127,
128,
128,
127,
127,
128,
128,
128,
126,
128,
129,
126,
129,
127,
129,
128,
126,
127,
128,
127,
128,
129,
128,
127,
128,
128,
128,
127,
127,
129,
128,
128,
127,
129,
126,
128,
128,
129,
127,
128,
128,
126,
129,
130,
128,
128,
128,
127,
128,
127,
128,
127,
129,
128,
128,
127,
127,
129,
128,
129,
126,
128,
129,
128,
128,
129,
128,
126,
128,
126,
128,
127,
130,
129,
127,
127,
128,
127,
128,
128,
127,
128,
129,
128,
127,
128,
128,
128,
127,
128,
126,
129,
128,
128,
127,
129,
126,
127,
128,
128,
127,
128,
127,
128,
128,
129,
127,
128,
127,
128,
127,
128,
128,
127,
128,
128,
127,
128,
128,
128,
128,
127,
127,
127,
129,
129,
127,
127,
127,
128,
127,
128,
127,
128,
128,
128,
128,
127,
129,
129,
128,
128,
126,
129,
127,
128,
129,
127,
128,
127,
128,
127,
129,
128,
130,
127,
128,
127,
128,
129,
127,
129,
127,
128,
128,
127,
128,
128,
127,
129,
127,
129,
128,
128,
127,
128,
128,
127,
128,
127,
129,
127,
127,
127,
129,
127,
128,
129,
127,
128,
129,
127,
128,
127,
128,
127,
128,
127,
128,
127,
127,
129,
128,
128,
127,
129,
127,
128,
128,
127,
128,
127,
129,
127,
128,
128,
127,
129,
127,
128,
127,
128,
128,
128,
127,
128,
128,
129,
127,
129,
127,
127,
129,
127,
129,
128,
128,
128,
128,
128,
128,
127,
128,
127,
128,
128,
129,
127,
129,
128,
127,
129,
128,
127,
129,
128,
127,
129,
127,
128,
129,
127,
128,
129,
127,
127,
129,
129,
128,
128,
128,
127,
128,
128,
128,
128,
128,
127,
128,
128,
128,
128,
129,
128,
128,
128,
127,
128,
128,
127,
127,
127,
129,
127,
128,
127,
129,
128,
128,
127,
129,
127,
128,
128,
128,
128,
127,
127,
128,
128,
127,
128,
129,
127,
128,
128,
129,
127,
128,
128,
128,
127,
128,
127,
127,
129,
127,
129,
127,
127,
127,
129,
127,
128,
128,
128,
129,
128,
128,
128,
127,
128,
129,
127,
127,
129,
128,
128,
127,
130,
127,
128,
128,
128,
125,
130,
127,
126,
130,
128,
128,
128,
128,
128,
129,
127,
127,
129,
127,
128,
129,
128,
127,
126,
129,
127,
129,
128,
127,
129,
129,
127,
127,
128,
127,
130,
127,
128,
128,
128,
128,
129,
128,
129,
128,
129,
127,
127,
129,
126,
129,
127,
128,
129,
128,
127,
130,
127,
128,
129,
127,
128,
127,
128,
126,
127,
128,
127,
127,
129,
128,
130,
127,
128,
128,
128,
128,
127,
127,
129,
127,
128,
129,
127,
128,
128,
127,
128,
127,
128,
126,
129,
128,
129,
128,
129,
127,
128,
129,
127,
128,
126,
129,
128,
128,
127,
129,
127,
129,
127,
128,
127,
127,
128,
127,
127,
129,
128,
128,
128,
128,
128,
127,
128,
129,
127,
127,
128,
126,
127,
127,
129,
127,
129,
128,
128,
129,
128,
129,
128,
128,
126,
125,
128,
127,
128,
124,
131,
126,
129,
128,
130,
127,
130,
126,
127,
127,
128,
127,
128,
130,
126,
129,
126,
127,
127,
128,
129,
128,
128,
128,
130,
127,
128,
127,
129,
126,
128,
126,
126,
128,
125,
131,
128,
127,
127,
128,
128,
129,
129,
128,
127,
125,
126,
127,
129,
126,
130,
127,
128,
128,
127,
128,
129,
129,
127,
128,
129,
127,
126,
127,
126,
127,
127,
127,
126,
127,
124,
129,
129,
127,
130,
128,
129,
127,
127,
127,
128,
124,
127,
126,
126,
128,
128,
130,
128,
125,
127,
127,
129,
124,
130,
129,
127,
131,
127,
127,
130,
121,
130,
122,
130,
133,
125,
133,
127,
126,
136,
111,
145,
124,
136,
129,
120,
126,
136,
114,
125,
155,
101,
123,
154,
91,
126,
147,
127,
116,
153,
121,
109,
169,
108,
119,
122,
130,
132,
121,
130,
146,
105,
146,
101,
131,
161,
121,
134,
149,
122,
131,
88,
139,
135,
127,
125,
130,
124,
141,
122,
135,
121,
123,
143,
113,
124,
119,
133,
123,
146,
119,
128,
124,
127,
140,
113,
146,
135,
132,
118,
153,
115,
142,
107,
127,
113,
114,
132,
142,
150,
115,
142,
118,
130,
131,
145,
118,
131,
127,
112,
144,
111,
140,
131,
122,
128,
122,
124,
126,
131,
132,
130,
129,
140,
139,
122,
122,
119,
126,
136,
127,
131,
121,
126,
137,
128,
127,
130,
122,
130,
127,
131,
134,
126,
126,
125,
128,
136,
129,
126,
129,
128,
128,
129,
130,
127,
121,
121,
130,
125,
136,
135,
127,
121,
115,
125,
130,
125,
135,
132,
137,
132,
132,
126,
127,
129,
128,
129,
122,
127,
135,
134,
131,
129,
128,
122,
125,
137,
127,
125,
120,
121,
122,
129,
128,
134,
132,
135,
129,
126,
123,
129,
128,
131,
128,
125,
128,
132,
128,
127,
125,
125,
130,
128,
133,
130,
129,
129,
125,
130,
132,
126,
123,
124,
117,
125,
128,
130,
131,
128,
127,
124,
129,
127,
128,
127,
128,
129,
128,
132,
128,
127,
122,
126,
124,
129,
126,
128,
125,
131,
128,
129,
131,
129,
125,
126,
124,
128,
128,
128,
129,
128,
125,
128,
127,
127,
127,
125,
126,
128,
131,
132,
128,
125,
124,
124,
131,
132,
133,
128,
129,
128,
130,
129,
128,
128,
127,
130,
129,
130,
129,
128,
127,
126,
126,
126,
128,
128,
129,
126,
129,
127,
129,
126,
127,
126,
126,
124,
127,
128,
131,
128,
128,
129,
127,
130,
129,
129,
128,
128,
125,
126,
126,
126,
127,
126,
126,
125,
127,
127,
128,
128,
129,
128,
128,
125,
126,
127,
126,
127,
127,
127,
129,
127,
129,
127,
128,
127,
127,
128,
127,
128,
127,
127,
127,
127,
127,
127,
127,
126,
128,
129,
128,
129,
129,
127,
130,
130,
129,
128,
126,
127,
127,
127,
128,
126,
128,
128,
127,
129,
127,
129,
127,
128,
127,
129,
129,
129,
128,
129,
128,
127,
129,
128,
128,
127,
127,
126,
127,
129,
129,
128,
125,
128,
126,
128,
129,
129,
128,
128,
126,
129,
130,
130,
129,
128,
129,
129,
130,
129,
128,
130,
127,
126,
126,
127,
126,
126,
128,
128,
127,
127,
127,
127,
129,
127,
128,
128,
127,
127,
126,
127,
126,
127,
127,
128,
127,
127,
127,
126,
128,
127,
128,
126,
127,
128,
127,
126,
127,
127,
126,
127,
126,
128,
128,
126,
128,
127,
128,
127,
128,
128,
128,
127,
128,
127,
126,
127,
128,
126,
129,
127,
129,
129,
128,
129,
128,
128,
129,
128,
128,
129,
128,
128,
128,
129,
129,
128,
129,
128,
127,
128,
128,
128,
126,
128,
126,
127,
127,
128,
128,
127,
129,
128,
129,
128,
128,
130,
127,
128,
129,
128,
129,
128,
128,
129,
127,
128,
127,
127,
127,
129,
128,
126,
129,
128,
129,
128,
128,
129,
128,
128,
128,
129,
128,
128,
127,
129,
129,
127,
129,
127,
128,
128,
127,
128,
128,
128,
126,
127,
127,
128,
127,
127,
127,
128,
127,
128,
128,
128,
129,
129,
128,
129,
128,
128,
128,
126,
129,
127,
128,
127,
127,
127,
128,
127,
127,
126,
128,
128,
127,
127,
128,
127,
128,
127,
127,
128,
127,
127,
128,
128,
127,
129,
127,
127,
128,
129,
128,
128,
128,
128,
126,
127,
126,
127,
127,
127,
127,
127,
128,
127,
127,
127,
128,
126,
127,
128,
126,
128,
127,
128,
128,
127,
127,
128,
128,
126,
128,
127,
128,
128,
128,
127,
128,
127,
128,
127,
128,
128,
127,
129,
128,
127,
128,
129,
127,
128,
128,
127,
128,
128,
127,
128,
127,
128,
127,
129,
128,
127,
128,
127,
128,
127,
129,
126,
128,
127,
128,
128,
125,
128,
129,
127,
127,
127,
127,
129,
126,
128,
128,
127,
127,
128,
128,
128,
127,
128,
127,
129,
127,
128,
127,
129,
127,
128,
129,
126,
128,
127,
128,
127,
129,
127,
129,
127,
128,
128,
128,
127,
128,
128,
129,
128,
128,
127,
127,
128,
128,
128,
128,
127,
128,
128,
129,
127,
128,
129,
127,
128,
129,
127,
128,
128,
128,
129,
128,
127,
128,
126,
128,
128,
129,
127,
128,
127,
129,
128,
127,
129,
127,
129,
128,
128,
127,
129,
127,
127,
128,
129,
128,
128,
128,
126,
128,
128,
128,
128,
127,
127,
128,
128,
126,
127,
129,
126,
128,
128,
128,
128,
126,
128,
128,
127,
127,
128,
128,
127,
127,
128,
128,
129,
127,
127,
127,
129,
128,
127,
128,
128,
128,
128,
127,
128,
128,
128,
127,
129,
127,
129,
127,
127,
129,
129,
128,
127,
128,
129,
127,
128,
128,
127,
129,
128,
128,
127,
128,
128,
129,
128,
127,
129,
127,
128,
127,
128,
128,
128,
127,
127,
127,
129,
128,
127,
127,
128,
129,
128,
127,
129,
125,
129,
128,
128,
126,
127,
128,
128,
129,
127,
126,
128,
129,
129,
128,
127,
127,
128,
128,
128,
128,
129,
127,
128,
127,
129,
127,
129,
128,
127,
128,
128,
128,
128,
127,
129,
129,
127,
128,
128,
127,
128,
129,
129,
127,
127,
128,
129,
128,
128,
127,
128,
129,
130,
127,
126,
127,
129,
127,
128,
127,
128,
130,
127,
128,
127,
127,
128,
127,
129,
127,
127,
127,
128,
129,
127,
128,
127,
128,
127,
129,
127,
127,
129,
129,
127,
129,
128,
127,
128,
127,
127,
129,
129,
129,
128,
127,
127,
129,
127,
129,
129,
127,
127,
129,
129,
127,
128,
128,
128,
128,
130,
128,
128,
128,
128,
127,
128,
126,
129,
128,
128,
128,
130,
128,
127,
128,
129,
128,
128,
127,
128,
127,
128,
128,
128,
128,
126,
128,
128,
127,
129,
128,
128,
129,
128,
127,
128,
125,
130,
128,
126,
129,
126,
126,
132,
128,
128,
128,
128,
127,
129,
129,
128,
127,
129,
125,
130,
127,
128,
130,
129,
127,
127,
128,
128,
130,
128,
127,
127,
128,
125,
127,
129,
129,
129,
129,
129,
127,
127,
127,
128,
128,
128,
127,
126,
127,
129,
128,
128,
127,
127,
127,
130,
127,
128,
128,
126,
129,
127,
128,
127,
128,
128,
127,
128,
127,
128,
128,
127,
127,
129,
128,
129,
128,
129,
130,
127,
127,
128,
127,
127,
126,
130,
129,
128,
127,
127,
128,
129,
128,
129,
127,
128,
128,
129,
128,
129,
128,
127,
128,
127,
126,
129,
127,
128,
127,
128,
127,
128,
129,
126,
128,
127,
126,
128,
128,
129,
128,
128,
128,
127,
129,
128,
127,
129,
126,
128,
126,
128,
128,
130,
128,
127,
127,
128,
128,
130,
128,
127,
128,
127,
128,
130,
128,
130,
126,
127,
126,
128,
128,
129,
129,
128,
127,
129,
128,
127,
129,
126,
128,
127,
127,
128,
129,
128,
127,
127,
128,
128,
129,
128,
128,
127,
126,
128,
127,
129,
128,
129,
126,
128,
127,
128,
129,
127,
126,
129,
128,
129,
128,
128,
126,
127,
128,
129,
128,
129,
128,
127,
128,
127,
128,
128,
126,
129,
127,
128,
128,
129,
129,
129,
127,
127,
128,
127,
128,
127,
130,
127,
127,
128,
128,
129,
127,
126,
128,
129,
127,
130,
127,
128,
128,
127,
128,
127,
128,
126,
127,
128,
127,
129,
129,
129,
128,
126,
128,
127,
130,
125,
127,
127,
128,
128,
129,
127,
129,
128,
127,
128,
129,
127,
129,
127,
127,
128,
128,
129,
128,
126,
127,
129,
127,
129,
130,
128,
128,
128,
127,
126,
129,
128,
129,
128,
128,
125,
129,
127,
128,
127,
128,
127,
128,
127,
131,
127,
129,
125,
127,
129,
127,
128,
128,
129,
127,
128,
126,
128,
130,
128,
126,
127,
130,
126,
127,
128,
128,
128,
129,
128,
126,
128,
127,
128,
128,
128,
127,
130,
127,
128,
128,
125,
129,
128,
128,
128,
129,
129,
128,
129,
126,
127,
127,
128,
127,
130,
127,
128,
126,
128,
128,
128,
130,
127,
126,
129,
128,
126,
130,
128,
129,
125,
128,
126,
130,
128,
128,
127,
127,
128,
129,
129,
129,
126,
129,
129,
127,
128,
126,
127,
129,
128,
127,
127,
127,
129,
128,
130,
127,
127,
128,
127,
130,
129,
129,
129,
125,
126,
128,
129,
130,
128,
126,
128,
127,
128,
127,
129,
129,
128,
126,
128,
128,
129,
129,
128,
127,
127,
127,
128,
129,
128,
128,
129,
127,
129,
128,
127,
126,
126,
129,
129,
129,
128,
126,
128,
128,
129,
128,
125,
128,
129,
128,
128,
128,
129,
126,
128,
128,
129,
128,
128,
126,
129,
128,
129,
127,
127,
128,
129,
128,
125,
129,
129,
130,
128,
128,
126,
127,
129,
127,
129,
127,
127,
128,
127,
127,
127,
129,
128,
128,
130,
126,
129,
127,
127,
128,
128,
127,
129,
126,
127,
129,
127,
129,
127,
128,
127,
128,
127,
128,
128,
129,
130,
127,
128,
126,
129,
125,
129,
128,
127,
128,
127,
127,
129,
128,
128,
130,
128,
127,
128,
128,
128,
129,
128,
128,
127,
126,
127,
127,
129,
128,
127,
127,
129,
129,
129,
130,
126,
126,
127,
127,
129,
127,
129,
127,
127,
129,
128,
126,
130,
127,
128,
127,
130,
129,
127,
128,
127,
128,
128,
126,
128,
126,
128,
128,
129,
130,
127,
129,
127,
126,
127,
129,
129,
128,
128,
126,
129,
127,
128,
128,
126,
129,
129,
130,
127,
128,
127,
127,
129,
127,
129,
128,
127,
127,
129,
127,
128,
128,
128,
129,
129,
128,
126,
127,
126,
129,
128,
128,
128,
127,
127,
131,
126,
128,
129,
128,
127,
129,
127,
128,
129,
128,
128,
128,
127,
126,
128,
127,
130,
128,
129,
126,
129,
128,
129,
128,
126,
127,
128,
129,
127,
127,
127,
129,
127,
130,
126,
129,
126,
129,
128,
128,
128,
130,
125,
129,
127,
128,
128,
127,
127,
129,
126,
128,
128,
129,
128,
127,
130,
126,
129,
129,
127,
128,
129,
127,
129,
126,
128,
129,
126,
129,
127,
128,
128,
127,
130,
128,
127,
128,
125,
129,
130,
126,
128,
128,
126,
129,
128,
128,
130,
127,
127,
129,
126,
127,
130,
128,
127,
128,
129,
126,
129,
129,
128,
127,
128,
128,
128,
126,
127,
129,
125,
130,
128,
127,
128,
128,
129,
127,
129,
129,
129,
127,
127,
128,
127,
129,
128,
127,
128,
127,
128,
128,
128,
127,
127,
129,
127,
128,
127,
128,
125,
129,
128,
129,
128,
128,
129,
126,
129,
127,
127,
129,
128,
127,
128,
128,
128,
127,
127,
128,
130,
127,
127,
129,
128,
126,
129,