IWR6843ISK serial port error.

user6577252

Other Parts Discussed in Thread: UNIFLASH

你好, 我用UniFlash load image时,会出现错误, 用FormatSFlash 时不会有问题,目前计算机里的系统串口设定也颢示正常. 讯息如下:

[2021/5/14 上午10:54:20] [INFO] Cortex_R4_0: Initialization complete.

[2021/5/14 上午10:54:20] [INFO] Cortex_R4_0: Connecting to COM Port COM7...

[2021/5/14 上午10:54:20] [INFO] Cortex_R4_0: Reset connection to device

[2021/5/14 上午10:54:20] [INFO] Cortex_R4_0: Set break signal

[2021/5/14 上午10:54:20] [INFO] Cortex_R4_0: Connection to COM port succeeded. Flashing can proceed.

[2021/5/14 上午10:54:20] [INFO] Cortex_R4_0: FORMAT Command: Initiating erase operation of SFLASH storage area.

[2021/5/14 上午10:54:20] [INFO] Cortex_R4_0: -->Erasing storage [SFLASH]

[2021/5/14 上午10:54:20] [INFO] Cortex_R4_0: -->Sending Erase command to device...

[2021/5/14 上午10:54:34] [SUCCESS] Cortex_R4_0: -->Erase storage completed successfully!

[2021/5/14 上午10:54:34] [INFO] Cortex_R4_0: Disconnecting from device on COM port COM7...

[2021/5/14 上午10:54:34] [INFO] Cortex_R4_0: Flashing instance clean-up initiated...

[2021/5/14 上午10:54:34] [INFO] Cortex_R4_0: Instance deinitialized!

[2021/5/14 上午10:55:29] [INFO] Cortex_R4_0: Initialization complete.

[2021/5/14 上午10:55:29] [INFO] Cortex_R4_0: Flashing process starting...

[2021/5/14 上午10:55:29] [INFO] Cortex_R4_0: Connecting to COM Port COM7...

[2021/5/14 上午10:55:29] [INFO] Cortex_R4_0: Reset connection to device

[2021/5/14 上午10:55:29] [INFO] Cortex_R4_0: Set break signal

[2021/5/14 上午10:55:49] [ERROR] Cortex_R4_0: Initial response from the device was not received. Please power cycle device before re-flashing.

[2021/5/14 上午10:55:49] [ERROR] Cortex_R4_0: Not able to connect to serial port. Recheck COM port selected and/or permissions.

[2021/5/14 上午10:55:49] [INFO] Cortex_R4_0: Flashing instance clean-up initiated...

[2021/5/14 上午10:55:49] [INFO] Cortex_R4_0: Instance deinitialized!

0 Shine 4 年多前

有尝试换个串口换台电脑？在点击load image之前，按一下RST复位键。

如果还是不行，建议关掉uniflash,拔掉usb重插一下，再试试。

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