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51,EPF10K 如何利用51单片机配置EPF10K?谢谢!怎么连线?

问
答 1:
晕!都玩到这一步了还问别人啊!
答 2:
串行加载,一共5条线,连接到单片机上
cfg,clk,data,done,status
网上有文档,可以找找
先cfg,然后串行写加载程序(clk,data)
判断status和done
答 3: 伪代码char conf_data[] = (100,0,255, ..... this is the data from the TTF .....);
set_low DCLK;
set_low nCONFIG;
set_high nCONFIG; /* reset FLEX device */
delay; /* wait according to app note */
/* before shifting data */
for i=0 to sizeof(conf_data) do
begin
temp = conf_data[i];
for j=0 to 7 do /* shift out data LSB first */
begin
data = temp[j];
set_high DCLK; /* provide data clock pulse */
delay; /* only necessary if clock */
/* high time not met otherwise */
set_low DCLK;
if nSTATUS == low then
/* optional error capture routine */
end
end
if conf_done == high then
/* configuration succesfull */
else
/* provide 10 further clocks, if CONF_DONE */
cfg,clk,data,done,status
网上有文档,可以找找
先cfg,然后串行写加载程序(clk,data)
判断status和done
答 3: 伪代码char conf_data[] = (100,0,255, ..... this is the data from the TTF .....);
set_low DCLK;
set_low nCONFIG;
set_high nCONFIG; /* reset FLEX device */
delay; /* wait according to app note */
/* before shifting data */
for i=0 to sizeof(conf_data) do
begin
temp = conf_data[i];
for j=0 to 7 do /* shift out data LSB first */
begin
data = temp[j];
set_high DCLK; /* provide data clock pulse */
delay; /* only necessary if clock */
/* high time not met otherwise */
set_low DCLK;
if nSTATUS == low then
/* optional error capture routine */
end
end
if conf_done == high then
/* configuration succesfull */
else
/* provide 10 further clocks, if CONF_DONE */
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