进行原理图和pcb交互后发现DSN文件变成了read only。之后原理图保存不了了。如下图。有大侠知道么？谢谢
2014-04-30 13:42
Error: Pin order data (PINS=1:[]) not in READ ONLY field 4. Pins sorted by pin-name.C1 Error: Part type
2012-05-13 18:36
SW1 Error: Pin order data (PINS=1:[]) not in READ ONLY field 4. Pins sorted by pin-name.SW1 Error
2011-10-26 18:56
C1 Error: Pin order data (PINS=1:[]) not in READ ONLY field 4. Pins sorted by pin-name.C1 Error
2015-11-14 17:05
下载文件，或者VI编辑文件都显示这错误。。。read_only+writing_protection 是卡挂了么？？ 重新格式化刷了系统。VI编辑还是提示read_only！！ 难道是我启动时多次reset所致？？
2020-03-10 05:06
allocate, Shareable: No, Privileged Access: Read-Only, Unprivileged Access: Read-Only */#elif defined
2025-04-14 13:29
unidirectional data wire (BIDIMODE=0) In this mode, the application can use the SPI either in transmit-only
2024-05-10 07:42
错误为 : can't open read-only file E:/altera/aaa/aaa.bsf
2014-11-09 18:45
想知道 OTP 中 margin read mode 的用途及原理?Margin Read Mode provides a critical read condition to filter out
2020-07-22 13:37
is the meaningful of 'SPI only write' SIM bit of CTRL_REG3_M (22h) register?How magnetometer values can be read if SPI is in write
2018-09-12 16:33
