📄 cs5460a.lst
字号:
1 .file "CS5460A.c"
2 .arch atmega8
3 __SREG__ = 0x3f
4 __SP_H__ = 0x3e
5 __SP_L__ = 0x3d
6 __tmp_reg__ = 0
7 __zero_reg__ = 1
8 .global __do_copy_data
9 .global __do_clear_bss
11 .text
12 .Ltext0:
102 .global Rest5460A
104 Rest5460A:
1:driver/CS5460A.c **** /**********************************************
2:driver/CS5460A.c **** 公司名称：
3:driver/CS5460A.c **** 文 件 名：CS5460A.c
4:driver/CS5460A.c **** 版 本 号：
5:driver/CS5460A.c **** 程序设计：
6:driver/CS5460A.c **** 说 明：
7:driver/CS5460A.c **** 完成日期：
8:driver/CS5460A.c **** 修改日期：
9:driver/CS5460A.c **** 功能摘要：cs5460功能：初始化，读写5460。
10:driver/CS5460A.c **** ***********************************************/
11:driver/CS5460A.c **** #define _CS5460A
12:driver/CS5460A.c **** #include "includes.h"
13:driver/CS5460A.c ****
14:driver/CS5460A.c **** void Initi5460A(void); //初始化5460
15:driver/CS5460A.c **** void Rest5460A(void); //复位5460
16:driver/CS5460A.c **** void Sync_5460A(void); //写5460A同步命令
17:driver/CS5460A.c **** void Clear5460A(void); //清5460A状态寄存器
18:driver/CS5460A.c **** void Wr_interrupt(void); //写中断屏蔽寄存器
19:driver/CS5460A.c **** void Wr_configure(void); //写配置寄存器
20:driver/CS5460A.c ****
21:driver/CS5460A.c **** void Wr5460A(uchar *DP_Buf,uchar Buf_Count); //写5460命令
22:driver/CS5460A.c **** void Wr_ADByte(uchar temp); //写5460A一个字节
23:driver/CS5460A.c **** void Rd5460A(uchar *DP_Buf,uchar AD_Comd); //读5460A寄存器
24:driver/CS5460A.c **** uint8 Rd_ADByte(void); //读5460A一个字节
25:driver/CS5460A.c ****
26:driver/CS5460A.c **** uchar Rest5460A_Time; //启动AD时，AD屏蔽次数
27:driver/CS5460A.c **** //-----------------------------------------------------
28:driver/CS5460A.c **** void Initi5460A(void)
29:driver/CS5460A.c **** {
30:driver/CS5460A.c **** Rest5460A_Time = 2;
31:driver/CS5460A.c **** Sync_5460A();
32:driver/CS5460A.c **** Wr_interrupt();
33:driver/CS5460A.c **** Wr_configure();
34:driver/CS5460A.c **** Clear5460A();
35:driver/CS5460A.c **** }
36:driver/CS5460A.c **** //---------------------------------------------
37:driver/CS5460A.c **** void Rest5460A(void)
38:driver/CS5460A.c **** {
106 .LM1:
107 /* prologue: frame size=0 */
108 /* prologue end (size=0) */
39:driver/CS5460A.c **** REST_AD = 0;
110 .LM2:
111 0000 AC98 cbi 53-0x20,4
112 .LBB2:
113 .LBB3:
115 .Ltext1:
1:C:/WinAVR/avr/include/util/delay.h **** /* Copyright (c) 2002, Marek Michalkiewicz
2:C:/WinAVR/avr/include/util/delay.h **** Copyright (c) 2004,2005 Joerg Wunsch
3:C:/WinAVR/avr/include/util/delay.h **** All rights reserved.
4:C:/WinAVR/avr/include/util/delay.h ****
5:C:/WinAVR/avr/include/util/delay.h **** Redistribution and use in source and binary forms, with or without
6:C:/WinAVR/avr/include/util/delay.h **** modification, are permitted provided that the following conditions are met:
7:C:/WinAVR/avr/include/util/delay.h ****
8:C:/WinAVR/avr/include/util/delay.h **** * Redistributions of source code must retain the above copyright
9:C:/WinAVR/avr/include/util/delay.h **** notice, this list of conditions and the following disclaimer.
10:C:/WinAVR/avr/include/util/delay.h ****
11:C:/WinAVR/avr/include/util/delay.h **** * Redistributions in binary form must reproduce the above copyright
12:C:/WinAVR/avr/include/util/delay.h **** notice, this list of conditions and the following disclaimer in
13:C:/WinAVR/avr/include/util/delay.h **** the documentation and/or other materials provided with the
14:C:/WinAVR/avr/include/util/delay.h **** distribution.
15:C:/WinAVR/avr/include/util/delay.h ****
16:C:/WinAVR/avr/include/util/delay.h **** * Neither the name of the copyright holders nor the names of
17:C:/WinAVR/avr/include/util/delay.h **** contributors may be used to endorse or promote products derived
18:C:/WinAVR/avr/include/util/delay.h **** from this software without specific prior written permission.
19:C:/WinAVR/avr/include/util/delay.h ****
20:C:/WinAVR/avr/include/util/delay.h **** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21:C:/WinAVR/avr/include/util/delay.h **** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22:C:/WinAVR/avr/include/util/delay.h **** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23:C:/WinAVR/avr/include/util/delay.h **** ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24:C:/WinAVR/avr/include/util/delay.h **** LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25:C:/WinAVR/avr/include/util/delay.h **** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26:C:/WinAVR/avr/include/util/delay.h **** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27:C:/WinAVR/avr/include/util/delay.h **** INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28:C:/WinAVR/avr/include/util/delay.h **** CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29:C:/WinAVR/avr/include/util/delay.h **** ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30:C:/WinAVR/avr/include/util/delay.h **** POSSIBILITY OF SUCH DAMAGE. */
31:C:/WinAVR/avr/include/util/delay.h ****
32:C:/WinAVR/avr/include/util/delay.h **** /* $Id: delay.h,v 1.1.2.1 2005/12/12 23:19:49 joerg_wunsch Exp $ */
33:C:/WinAVR/avr/include/util/delay.h ****
34:C:/WinAVR/avr/include/util/delay.h **** #ifndef _UTIL_DELAY_H_
35:C:/WinAVR/avr/include/util/delay.h **** #define _UTIL_DELAY_H_ 1
36:C:/WinAVR/avr/include/util/delay.h ****
37:C:/WinAVR/avr/include/util/delay.h **** #include <inttypes.h>
38:C:/WinAVR/avr/include/util/delay.h ****
39:C:/WinAVR/avr/include/util/delay.h **** /** \defgroup util_delay <util/delay.h>: Busy-wait delay loops
40:C:/WinAVR/avr/include/util/delay.h **** \code
41:C:/WinAVR/avr/include/util/delay.h **** #define F_CPU 1000000UL // 1 MHz
42:C:/WinAVR/avr/include/util/delay.h **** //#define F_CPU 14.7456E6
43:C:/WinAVR/avr/include/util/delay.h **** #include <util/delay.h>
44:C:/WinAVR/avr/include/util/delay.h **** \endcode
45:C:/WinAVR/avr/include/util/delay.h ****
46:C:/WinAVR/avr/include/util/delay.h **** \note As an alternative method, it is possible to pass the
47:C:/WinAVR/avr/include/util/delay.h **** F_CPU macro down to the compiler from the Makefile.
48:C:/WinAVR/avr/include/util/delay.h **** Obviously, in that case, no \c \#define statement should be
49:C:/WinAVR/avr/include/util/delay.h **** used.
50:C:/WinAVR/avr/include/util/delay.h ****
51:C:/WinAVR/avr/include/util/delay.h **** The functions in this header file implement simple delay loops
52:C:/WinAVR/avr/include/util/delay.h **** that perform a busy-waiting. They are typically used to
53:C:/WinAVR/avr/include/util/delay.h **** facilitate short delays in the program execution. They are
54:C:/WinAVR/avr/include/util/delay.h **** implemented as count-down loops with a well-known CPU cycle
55:C:/WinAVR/avr/include/util/delay.h **** count per loop iteration. As such, no other processing can
56:C:/WinAVR/avr/include/util/delay.h **** occur simultaneously. It should be kept in mind that the
57:C:/WinAVR/avr/include/util/delay.h **** functions described here do not disable interrupts.
58:C:/WinAVR/avr/include/util/delay.h ****
59:C:/WinAVR/avr/include/util/delay.h **** In general, for long delays, the use of hardware timers is
60:C:/WinAVR/avr/include/util/delay.h **** much preferrable, as they free the CPU, and allow for
61:C:/WinAVR/avr/include/util/delay.h **** concurrent processing of other events while the timer is
62:C:/WinAVR/avr/include/util/delay.h **** running. However, in particular for very short delays, the
63:C:/WinAVR/avr/include/util/delay.h **** overhead of setting up a hardware timer is too much compared
64:C:/WinAVR/avr/include/util/delay.h **** to the overall delay time.
65:C:/WinAVR/avr/include/util/delay.h ****
66:C:/WinAVR/avr/include/util/delay.h **** Two inline functions are provided for the actual delay algorithms.
67:C:/WinAVR/avr/include/util/delay.h ****
68:C:/WinAVR/avr/include/util/delay.h **** Two wrapper functions allow the specification of microsecond, and
69:C:/WinAVR/avr/include/util/delay.h **** millisecond delays directly, using the application-supplied macro
70:C:/WinAVR/avr/include/util/delay.h **** F_CPU as the CPU clock frequency (in Hertz). These functions
71:C:/WinAVR/avr/include/util/delay.h **** operate on double typed arguments, however when optimization is
72:C:/WinAVR/avr/include/util/delay.h **** turned on, the entire floating-point calculation will be done at
73:C:/WinAVR/avr/include/util/delay.h **** compile-time.
74:C:/WinAVR/avr/include/util/delay.h ****
75:C:/WinAVR/avr/include/util/delay.h **** \note When using _delay_us() and _delay_ms(), the expressions
76:C:/WinAVR/avr/include/util/delay.h **** passed as arguments to these functions shall be compile-time
77:C:/WinAVR/avr/include/util/delay.h **** constants, otherwise the floating-point calculations to setup the
78:C:/WinAVR/avr/include/util/delay.h **** loops will be done at run-time, thereby drastically increasing
79:C:/WinAVR/avr/include/util/delay.h **** both the resulting code size, as well as the time required to
80:C:/WinAVR/avr/include/util/delay.h **** setup the loops.
81:C:/WinAVR/avr/include/util/delay.h **** */
82:C:/WinAVR/avr/include/util/delay.h ****
83:C:/WinAVR/avr/include/util/delay.h **** #if !defined(__DOXYGEN__)
84:C:/WinAVR/avr/include/util/delay.h **** static inline void _delay_loop_1(uint8_t __count) __attribute__((always_inline));
85:C:/WinAVR/avr/include/util/delay.h **** static inline void _delay_loop_2(uint16_t __count) __attribute__((always_inline));
86:C:/WinAVR/avr/include/util/delay.h **** static inline void _delay_us(double __us) __attribute__((always_inline));
87:C:/WinAVR/avr/include/util/delay.h **** static inline void _delay_ms(double __ms) __attribute__((always_inline));
88:C:/WinAVR/avr/include/util/delay.h **** #endif
89:C:/WinAVR/avr/include/util/delay.h ****
90:C:/WinAVR/avr/include/util/delay.h **** /** \ingroup util_delay
91:C:/WinAVR/avr/include/util/delay.h ****
92:C:/WinAVR/avr/include/util/delay.h **** Delay loop using an 8-bit counter \c __count, so up to 256
93:C:/WinAVR/avr/include/util/delay.h **** iterations are possible. (The value 256 would have to be passed
94:C:/WinAVR/avr/include/util/delay.h **** as 0.) The loop executes three CPU cycles per iteration, not
95:C:/WinAVR/avr/include/util/delay.h **** including the overhead the compiler needs to setup the counter
96:C:/WinAVR/avr/include/util/delay.h **** register.
97:C:/WinAVR/avr/include/util/delay.h ****
98:C:/WinAVR/avr/include/util/delay.h **** Thus, at a CPU speed of 1 MHz, delays of up to 768 microseconds
99:C:/WinAVR/avr/include/util/delay.h **** can be achieved.
100:C:/WinAVR/avr/include/util/delay.h **** */
101:C:/WinAVR/avr/include/util/delay.h **** void
102:C:/WinAVR/avr/include/util/delay.h **** _delay_loop_1(uint8_t __count)
103:C:/WinAVR/avr/include/util/delay.h **** {
104:C:/WinAVR/avr/include/util/delay.h **** __asm__ volatile (
105:C:/WinAVR/avr/include/util/delay.h **** "1: dec %0" "\n\t"
106:C:/WinAVR/avr/include/util/delay.h **** "brne 1b"
107:C:/WinAVR/avr/include/util/delay.h **** : "=r" (__count)
108:C:/WinAVR/avr/include/util/delay.h **** : "0" (__count)
109:C:/WinAVR/avr/include/util/delay.h **** );
110:C:/WinAVR/avr/include/util/delay.h **** }
111:C:/WinAVR/avr/include/util/delay.h ****
112:C:/WinAVR/avr/include/util/delay.h **** /** \ingroup util_delay
113:C:/WinAVR/avr/include/util/delay.h ****
114:C:/WinAVR/avr/include/util/delay.h **** Delay loop using a 16-bit counter \c __count, so up to 65536
115:C:/WinAVR/avr/include/util/delay.h **** iterations are possible. (The value 65536 would have to be
116:C:/WinAVR/avr/include/util/delay.h **** passed as 0.) The loop executes four CPU cycles per iteration,
117:C:/WinAVR/avr/include/util/delay.h **** not including the overhead the compiler requires to setup the
118:C:/WinAVR/avr/include/util/delay.h **** counter register pair.
119:C:/WinAVR/avr/include/util/delay.h ****
120:C:/WinAVR/avr/include/util/delay.h **** Thus, at a CPU speed of 1 MHz, delays of up to about 262.1
121:C:/WinAVR/avr/include/util/delay.h **** milliseconds can be achieved.
122:C:/WinAVR/avr/include/util/delay.h **** */
123:C:/WinAVR/avr/include/util/delay.h **** void
124:C:/WinAVR/avr/include/util/delay.h **** _delay_loop_2(uint16_t __count)
125:C:/WinAVR/avr/include/util/delay.h **** {
126:C:/WinAVR/avr/include/util/delay.h **** __asm__ volatile (
127:C:/WinAVR/avr/include/util/delay.h **** "1: sbiw %0,1" "\n\t"
128:C:/WinAVR/avr/include/util/delay.h **** "brne 1b"
129:C:/WinAVR/avr/include/util/delay.h **** : "=w" (__count)
130:C:/WinAVR/avr/include/util/delay.h **** : "0" (__count)
131:C:/WinAVR/avr/include/util/delay.h **** );
132:C:/WinAVR/avr/include/util/delay.h **** }
133:C:/WinAVR/avr/include/util/delay.h ****
134:C:/WinAVR/avr/include/util/delay.h **** #ifndef F_CPU
135:C:/WinAVR/avr/include/util/delay.h **** /* prevent compiler error by supplying a default */
136:C:/WinAVR/avr/include/util/delay.h **** # warning "F_CPU not defined for <util/delay.h>"
137:C:/WinAVR/avr/include/util/delay.h **** # define F_CPU 1000000UL
138:C:/WinAVR/avr/include/util/delay.h **** #endif
139:C:/WinAVR/avr/include/util/delay.h ****
140:C:/WinAVR/avr/include/util/delay.h **** /**
141:C:/WinAVR/avr/include/util/delay.h **** \ingroup util_delay
142:C:/WinAVR/avr/include/util/delay.h ****
143:C:/WinAVR/avr/include/util/delay.h **** Perform a delay of \c __us microseconds, using _delay_loop_1().
144:C:/WinAVR/avr/include/util/delay.h ****
145:C:/WinAVR/avr/include/util/delay.h **** The macro F_CPU is supposed to be defined to a
146:C:/WinAVR/avr/include/util/delay.h **** constant defining the CPU clock frequency (in Hertz).
147:C:/WinAVR/avr/include/util/delay.h ****
148:C:/WinAVR/avr/include/util/delay.h **** The maximal possible delay is 768 us / F_CPU in MHz.
149:C:/WinAVR/avr/include/util/delay.h **** */
150:C:/WinAVR/avr/include/util/delay.h **** void
151:C:/WinAVR/avr/include/util/delay.h **** _delay_us(double __us)
152:C:/WinAVR/avr/include/util/delay.h **** {
153:C:/WinAVR/avr/include/util/delay.h **** uint8_t __ticks;
154:C:/WinAVR/avr/include/util/delay.h **** double __tmp = ((F_CPU) / 3e6) * __us;
155:C:/WinAVR/avr/include/util/delay.h **** if (__tmp < 1.0)
156:C:/WinAVR/avr/include/util/delay.h **** __ticks = 1;
157:C:/WinAVR/avr/include/util/delay.h **** else if (__tmp > 255)
158:C:/WinAVR/avr/include/util/delay.h **** __ticks = 0; /* i.e. 256 */
159:C:/WinAVR/avr/include/util/delay.h **** else
160:C:/WinAVR/avr/include/util/delay.h **** __ticks = (uint8_t)__tmp;
161:C:/WinAVR/avr/include/util/delay.h **** _delay_loop_1(__ticks);
162:C:/WinAVR/avr/include/util/delay.h **** }
163:C:/WinAVR/avr/include/util/delay.h ****
164:C:/WinAVR/avr/include/util/delay.h ****
165:C:/WinAVR/avr/include/util/delay.h **** /**
166:C:/WinAVR/avr/include/util/delay.h **** \ingroup util_delay
167:C:/WinAVR/avr/include/util/delay.h ****
168:C:/WinAVR/avr/include/util/delay.h **** Perform a delay of \c __ms milliseconds, using _delay_loop_2().
169:C:/WinAVR/avr/include/util/delay.h ****
170:C:/WinAVR/avr/include/util/delay.h **** The macro F_CPU is supposed to be defined to a
171:C:/WinAVR/avr/include/util/delay.h **** constant defining the CPU clock frequency (in Hertz).
172:C:/WinAVR/avr/include/util/delay.h ****
173:C:/WinAVR/avr/include/util/delay.h **** The maximal possible delay is 262.14 ms / F_CPU in MHz.
174:C:/WinAVR/avr/include/util/delay.h **** */
175:C:/WinAVR/avr/include/util/delay.h **** void
176:C:/WinAVR/avr/include/util/delay.h **** _delay_ms(double __ms)
177:C:/WinAVR/avr/include/util/delay.h **** {
178:C:/WinAVR/avr/include/util/delay.h **** uint16_t __ticks;
179:C:/WinAVR/avr/include/util/delay.h **** double __tmp = ((F_CPU) / 4e3) * __ms;
180:C:/WinAVR/avr/include/util/delay.h **** if (__tmp < 1.0)
181:C:/WinAVR/avr/include/util/delay.h **** __ticks = 1;
182:C:/WinAVR/avr/include/util/delay.h **** else if (__tmp > 65535)
183:C:/WinAVR/avr/include/util/delay.h **** __ticks = 0; /* i.e. 65536 */
184:C:/WinAVR/avr/include/util/delay.h **** else
185:C:/WinAVR/avr/include/util/delay.h **** __ticks = (uint16_t)__tmp;
117 .LM3:
118 0002 80E0 ldi r24,lo8(18432)
119 0004 98E4 ldi r25,hi8(18432)
120 .LBB4:
121 .LBB5:
123 .LM4:
124 /* #APP */
125 0006 0197 1: sbiw r24,1
126 0008 F1F7 brne 1b
127 /* #NOAPP */
128 .LBE5:
129 .LBE4:
130 .LBE3:
131 .LBE2:
133 .Ltext2:
40:driver/CS5460A.c **** _delay_ms(10);
41:driver/CS5460A.c **** REST_AD = 1;
135 .LM5:
136 000a AC9A sbi 53-0x20,4
137 /* epilogue: frame size=0 */
138 000c 0895 ret
139 /* epilogue end (size=1) */
140 /* function Rest5460A size 9 (8) */
145 .Lscope0:
148 .global Wr_ADByte
150 Wr_ADByte:
42:driver/CS5460A.c **** }
43:driver/CS5460A.c **** //-------------------------------------------------------
44:driver/CS5460A.c **** void Sync_5460A(void)
45:driver/CS5460A.c **** {
46:driver/CS5460A.c **** uchar AD_Buf[4];
47:driver/CS5460A.c ****
48:driver/CS5460A.c **** AD_Buf[0] = 0xff;
49:driver/CS5460A.c **** AD_Buf[1] = 0xff;
50:driver/CS5460A.c **** AD_Buf[2] = 0xff;
51:driver/CS5460A.c **** AD_Buf[3] = 0xfe;
52:driver/CS5460A.c ****
53:driver/CS5460A.c **** CS_AD_A = 0;
54:driver/CS5460A.c **** CS_AD_B = 0;
55:driver/CS5460A.c **** Wr5460A(AD_Buf,4);
56:driver/CS5460A.c **** CS_AD_A = 1;
57:driver/CS5460A.c **** CS_AD_B = 1;
58:driver/CS5460A.c **** }
59:driver/CS5460A.c **** //---------------------------------------------
60:driver/CS5460A.c **** void Clear5460A(void)
61:driver/CS5460A.c **** {
62:driver/CS5460A.c **** uchar AD_Buf[4];
63:driver/CS5460A.c ****
64:driver/CS5460A.c **** AD_Buf[0] = 0x5e;
65:driver/CS5460A.c **** AD_Buf[1] = 0xff;
66:driver/CS5460A.c **** AD_Buf[2] = 0xff;
67:driver/CS5460A.c **** AD_Buf[3] = 0xff;
68:driver/CS5460A.c **** CS_AD_A = 0;
69:driver/CS5460A.c **** Wr5460A(AD_Buf,4);
70:driver/CS5460A.c **** CS_AD_A = 1;
71:driver/CS5460A.c ****
72:driver/CS5460A.c **** CS_AD_B = 0;
73:driver/CS5460A.c **** Wr5460A(AD_Buf,4);
74:driver/CS5460A.c **** CS_AD_B = 1;
75:driver/CS5460A.c **** }
76:driver/CS5460A.c **** //---------------------------------------------
77:driver/CS5460A.c **** void Wr_interrupt(void)
78:driver/CS5460A.c **** {
79:driver/CS5460A.c **** uchar AD_Buf[4];
80:driver/CS5460A.c **** AD_Buf[0] = 0x74;
81:driver/CS5460A.c **** AD_Buf[1] = 0x80;
82:driver/CS5460A.c **** AD_Buf[2] = 0x00;
83:driver/CS5460A.c **** AD_Buf[3] = 0x00;
84:driver/CS5460A.c **** CS_AD_A = 0;
85:driver/CS5460A.c **** CS_AD_B = 0;
86:driver/CS5460A.c **** Wr5460A(AD_Buf,4);
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