2：FAQ Topics
2.1 Software
- PowerWriter For ARM (Power Writer - For ARM)：PowerWriter For ARM
- PowerWriter For RISC-V (Power Writer - For RISC-V)：PowerWriter For RISC-V
2.2 Hot questions
The following procedures are applicable to both the ARM series and RISC-V series clients.
2.1.1 Old drive interference
The common phenomenon is that the client recognizes two ports, the automatic connection turns gray, or KEIL cannot recognize the device, indicating that the device cannot be connected, and the driver in the device manager has an exclamation mark.
Treatment method reference:
How to handle driver exceptions
2.1.2 Unrecognized chip
The general reason is that the line sequence connection is wrong (the reference voltage VREF is fuzzy, resulting in a direct connection error of 5V) or the need for external power supply or no signature.
Treatment method reference:
2.1.3 Programming
- PWLINK2 and PWLINK2 Lite support only online programming, PW200,PW300,PW400/PWX1 Support online programming and offline programming.
- How to programming online
- How to programming offline
2.1.4 How to read the save chip data
The premise of reading the chip is that the chip is unprotected, which can be confirmed by reading the option byte.
How to read and save the chip data
2.1.5 Chip supported or not
The PowerWriter website allows you to query the adapted chip model.
2.1.6 Automation machine
The signal source VCC of the machine needs to connect to the 5V pin of the writer.
How to connect the automation machine
2.1.7 About Debugger
While supporting MDK as a debugger,IAR directly uses an IDE based on the eclipse framework without configuration.
2.1.8 Correct operation of erasing
The following information is displayed on the log page after the erasing operation is performed: If the current page does not support erasing, see the following correct erasing operation:
