Renesas Emulation Probe M306V8T-EPB Información técnica descargar pdf (Pagina 54)

M30290T-EPB User’s Manual

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(2) MCU Setting Dialog Box Does Not Appear at Debugger Startup

Table 6.2 Checkpoints of errors at debugger startup

Error Checkpoint

Communication error occurred.

Data was not sent to the target.

Check that all emulator debugger settings, interface cable settings

and switches on the rear of the PC7501 match.

See the user's manuals of the PC7501 and emulator debugger.

User system cannot be properly built. (1) Download the proper firmware.

See "4.2 Downloading Firmware" (page 40).

(2) Check that the connection between the PC7501 and this product.

See "3.3 Connecting the PC7501" (page 30).

M3T-PD30F version is not the same version

as the firmware in the target.

Download the proper firmware.

See "4.2 Downloading Firmware" (page 40).

Target MCU is in the reset state. (1) Check that the reset pin of the user system is pulled up.

(2) Check that the reset pin of the user system has changed from

Low to High level.

Target MCU cannot be reset. (1) If the reset circuit of the user system has a watchdog timer,

disable the timer.

(2) Check that power is properly supplied to the user system and that

the user system is properly grounded.

Target is in "HOLD" state. (1) The MCU is either in stop mode or wait mode. Either reset the

MCU or cancel the mode with an interrupt.

See MCU specifications.

Target clock is stopped. Check that the oscillator circuit of the user system is oscillating

properly.

Target MCU is not receiving power. Check that power is properly supplied to the user system and that the

user system is properly grounded.

(3) Errors Occur at Debugger Startup

Table 6.3 Checkpoints of errors at debugger startup

Error Checkpoint

Target MCU is uncontrollable. (1) Check that the NQPACK etc. mounted on the user system is

soldered properly.

(2) Check that the connecter is connected properly to the user

system.

(3) Check that pin CNVSS is held Low.

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Renesas Emulation Probe M306V8T-EPB Información técnica Pagina 54