This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
hi,
我使用python uart_uniflash.py烧录我们自己打样的TIDA-020047板子,烧录失败,监测串口数据,无数据下发,如下图,请问是什么原因?
python uart_uniflash.py -p COM22 --cfg=sbl_prebuilt\am273x-evm\default_sbl_qspi.cfg
Parsing config file ...
Parsing config file ... SUCCESS. Found 3 command(s) !!!
Executing command 1 of 3 ...
Found flash writer ... sending sbl_prebuilt/am273x-evm/sbl_uart_uniflash.release.tiimage
Sending sbl_prebuilt/am273x-evm/sbl_uart_uniflash.release.tiimage: 0%| | 0/53542 [00:00<?, ?bytes/s]
python版本号:
C:\ti\mmwave_mcuplus_sdk_04_04_00_01\mcu_plus_sdk_am273x_08_05_00_24\tools\boot>python --version
Python 3.7.3
cfg文件如下:
#-----------------------------------------------------------------------------#
# #
# DEFAULT CONFIGURATION FILE TO BE USED WITH THE FLASHWRITER SCRIPT #
# #
#-----------------------------------------------------------------------------#
#
# By default this config file,
# - points to pre-built flash writer, bootloader for this EVM
# - The application image points to relative path of the ipc echo application image for this EVM
# - Make sure this application is built before running this script
# - You can customized this config file to point to your own bootloader and/or application images
# - You can use --operation=flashverify if you just want to verify the flash contents and not flash the file.
#
# First point to sbl_uart_uniflash binary, which function's as a server to flash one or more files
--flash-writer=sbl_prebuilt/am273x-evm/sbl_uart_uniflash.release.tiimage
# Now send one or more files to flash or flashverify as needed. The order of sending files does not matter
# When sending bootloader make sure to flash at offset 0x0. ROM expects bootloader at offset 0x0
--file=sbl_prebuilt/am273x-evm/sbl_qspi.release.tiimage --operation=flash --flash-offset=0x0
# send the application image to flash. Flash it at 0xA0000 as the SBL expects it at this location
--file=sbl_prebuilt/am273x-evm/empty_system.appimage --operation=flash --flash-offset=0xA0000
你好,是用的TIDA-020047的打板资料做的板子,PMIC电源还没有输出,调了半个月了,现在是外部给各路电源供电来调的。
模块问题,换个模块就行了
建议先检查一下板子硬件问题,PMIC电源的输出问题先解决一下。