示波器放久了，不能开机了。。。。求助！！！！

mayong

魏坤第二版示波器，因平时很少用示波器，就放抽屉里，有一两个月了。拿出来一用发现按开机键没反映，测量发现4M晶振不 工作，换了 一 个后开机白屏。
重新写FPGA工程包提示：
Warning : SOPC Builder system component pio_lcd_data is not supported by the sim
ulator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_lcd_reset is not supported by the si
mulator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_lcd_rs is not supported by the simul
ator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_lcd_wr is not supported by the simul
ator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_fifo_data1 is not supported by the s
imulator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_fifo_data2 is not supported by the s
imulator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_fifo_read is not supported by the si
mulator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_trig_clr is not supported by the sim
ulator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_freq_ch1 is not supported by the sim
ulator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_freq_ch2 is not supported by the sim
ulator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_freq_ok is not supported by the simu
lator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_fifo_ff is not supported by the simu
lator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_freq_div_data is not supported by th
e simulator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_freq_start is not supported by the s
imulator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_trg_data_ch1 is not supported by the
simulator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_trg_data_ch2 is not supported by the
simulator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_trg_mux is not supported by the simu
lator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_key_port is not supported by the sim
ulator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_pwm_out_p1 is not supported by the s
imulator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_pwm_out_p2 is not supported by the s
imulator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_pwm_out_v1 is not supported by the s
imulator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component pio_pwm_out_v2 is not supported by the s
imulator. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component AC_DC1 is not supported by the simulator
. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component AC_DC2 is not supported by the simulator
. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component ATT1 is not supported by the simulator.
Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component ATT2 is not supported by the simulator.
Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component trig_sel is not supported by the simulat
or. Simulation may be incorrect if your software attempts to access it
Warning : SOPC Builder system component trig_edge_sel is not supported by the si
mulator. Simulation may be incorrect if your software attempts to access it

Error! : Failed memory access in component cpu - Reading data 0x0 from uninitial
ized memory (addr = 0xffff90)
Error! : Simulation failed in component cpu at instruction 4209566 (PC=0x80f7f0
instr=0x24000317).


这是出什么毛病了？？谢谢各位帮忙看看，。。。

not_at_all

重新写FPGA工程包？怎样写法？如果不是改功能或界面的话，没必要重新编译吧！

还有，绝大部分警告都可以忽略！

mayong

因为开机白屏，看到有 新的工程包，所以试着重刷。。。

kunnsd

回复【楼主位】mayong
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你的软件版本是多少？

cool33777612

回复【3楼】kunnsd 魏坤
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魏老师 我的也是白屏 昨天刚拿到的机子 第二版 郁闷中。。。。