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#Executing .. OPT3101/OPT3101EVMrevE3_Demo/devInit.py
#Start Time 2020-06-09 19:39:37.197000
Registers View – Reset property was not found
#================ ERRORS:0, WARNINGS:1 ================#
#================ ERRORS:0, WARNINGS:0 ================#
DEVR; Sending reset pulse to device
Operation I2C Register Read Failed.
Operation I2C Register Read Failed.
Operation I2C Register Read Failed.
… …
Operation I2C Register Read Failed.
Operation I2C Register Read Failed.
Internal electrical Crosstalk Correction
Operation I2C Register Read Failed.
#Error: %d format: a number is required, not NoneType
# "", line 8, in
# File "", line 146, in intXtalkCalib
# File "core\mDataTypes.py", line 408, in getValue
# File "core\mDataTypes.py", line 461, in readValue
# File "core\mDevice.py", line 383, in readProperty
# TypeError: %d format: a number is required, not NoneType
#
#
#================ ERRORS:145, WARNINGS:1 ================#
#Error: unsupported operand type(s) for &: 'NoneType' and 'int'
# "", line 4, in
# File "core\mDevice.py", line 319, in __setattr__
# File "core\mDataTypes.py", line 401, in setValue
# File "core\mDataTypes.py", line 439, in writeValue
# File "core\mDevice.py", line 367, in writeProperty
# TypeError: unsupported operand type(s) for &: 'NoneType' and 'int'
#
#
#================ ERRORS:1, WARNINGS:0 ================#
Operation I2C Register Read Failed.
#Error: %d format: a number is required, not NoneType
# "", line 1, in
# File "core\mDataTypes.py", line 408, in getValue
# File "core\mDataTypes.py", line 461, in readValue
# File "core\mDevice.py", line 383, in readProperty
# TypeError: %d format: a number is required, not NoneType
#
#
#================ ERRORS:2, WARNINGS:0 ================#
Operation I2C Register Read Failed.
#Error: %d format: a number is required, not NoneType
# "", line 657, in
# File "", line 22, in __init__
# File "", line 404, in readTIllum
# File "core\mDataTypes.py", line 408, in getValue
# File "core\mDataTypes.py", line 461, in readValue
# File "core\mDevice.py", line 383, in readProperty
# TypeError: %d format: a number is required, not NoneType
#
#
#================ ERRORS:2, WARNINGS:0 ================#
CAPE; Sending command to stop capture
No response from the Device
#Done executing .. OPT3101/OPT3101EVMrevE3_Demo/devInit.py
#End Time 2020-06-09 19:39:48.383000
#Execution Time = 11.1859998703 s
#================ ERRORS:1, WARNINGS:0 ================#
Amy Luo：
您好，
您要读取哪个寄存器呢，您可以用示波器测量一下I2C的两个信号波形吗
chuwen li1：
回复 Amy Luo:
不能, 我手头上就只有一个板子.
chuwen li1：
回复 Amy Luo:
按照用户手册操作,打开latte就直接出现这个页面.并出现很多错误提示.
chuwen li1：
回复 Amy Luo:
这条链接里也是这种问题, 但没有详细的解决说明e2e.ti.com/…/2610756The SCL_S and SDA_S pins are shorted when I connected external MCU pins by wire.刚接触,看不懂应该如何操作.我是直接USB链接电脑, 没有插上其他设备.启动Latte直接报错.
Amy Luo：
回复 chuwen li1:
链接中帖子出现这个错误的原因是SCL和SDA引脚短路了。也可以检查下您的板子上SCL和SDA是否短路。
另外也检查下：
1、驱动是否正确安装了
2、是否通过USB信号线连接至PC了
