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DAC 的代码
dac_control.vhd
--============================================================================
-- Project : Low Frequency Therapy
-- Programmer : Byungchan Son
-- Function :
-- Language : VHDL
--===========
dac1230.opt
### uVision2 Project, (C) Keil Software
### Do not modify !
cExt (*.c)
aExt (*.s*; *.src; *.a*)
oExt (*.obj)
lExt (*.lib)
tExt (*.txt; *.h; *.inc)
pExt (*.plm)
CppX (*.cpp)
DaveTm {
dac1230.hex
:0300000002003CBF
:0C003C00787FE4F6D8FD75810702000310
:10000300E4FDFC7B7FFAECC4F854F0C8EDC4540F54
:100013004890F000F0AF05EFC454F0F0E4FFFE0F9A
:10002300BF00010EBE27F8BF10F5EB2DFDEA3CFC27
:09003300
dac1230.c
/********************************************************************/
/********************************************************************/
/*****
dac1230.plg
礦ision3 Build Log
Project:
K:\PRODEV\IMAGE\Samples\8051 & DAC1230\DAC1230.uv2
Project File Date: 07/07/2007
Output:
audio_dac.v
module AUDIO_DAC ( // Memory Side
oFLASH_ADDR,iFLASH_DATA,
oSDRAM_ADDR,iSDRAM_DATA,
oSRAM_ADDR,iSRAM_DATA,
// Audio Side
oAUD_BCK,
oAUD_DATA,
oAUD_LRCK,
dac7512.txt
DAC7512应用程序
云清燕 发表于 2008-3-19 21:11:00
1
推荐1。它有上电复位电路,所以单片机程序上电后,要延时一会儿再对7512进行操作。
2。7512的电源电压用4.096V,而单片机用的是5V是没问题的。
下面将DA程序贴出来,以方便大家
void send(uint ia)
{
uchar data ci,cj,cdt;
union nort
dac08.asm
;File Name :exp03.asm
;learn how to operate the I/O ports
;get some knowledge of the rts.lib file
.mmregs
.global _main
.text
_main:
stm 3000h,sp ;init pointer to 3000h
;********