Part Number: MSP-GANG Other Parts Discussed in Thread: MSP-FET Tool/software: Hi experts, My customer has created a board using FR5968, but there are cases where it cannot be written from MSP-GANG. Q: Could you tell me the cause and solution? [Details] Writing is possible if they use MSP-FET. With MSP-GANG, the first writing is successful, but Error-23 or Error-33 occurs after multiple tries. The power is supplied from the debugger at 2.3V. MSP-GANG uses an external power supply of 9V/1A. The result does not change even if the cable is changed. The result does not change GUI and standalone mode. The GUI setting screen and version information are shown below. The circuit diagram is shown below. Note: Again, writing is possible if they use MSP-FET. They disconnected VCC_TARGET and connected only VCC_TOOL, but the result did not change. They removed the reset IC, but the result did not change. The result if they removed the 2M resistor is now cheking. Best regards, O.H
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