Bug #309
LPA3588_Ubuntu 20.04.5_A/I接口测试_INI1、2、3、4不接任何直流电压源,adc4、adc5、adc6、adc7值没有无限接近于0
Start date:
05/29/2023
Due date:
% Done:
0%
Estimated time:
型号:
LP160
CPU:
RK3588
产品:
扩展/功能板硬件版本:
02
核心板硬件版本:
01
底板/一体板硬件版本:
03
固件版本:
LZ160_LPA3588_ubuntu20.04_v2.0_20230712_2049.img
系统:
Ubuntu
内核版本:
Linux LPA3588 5.10.110
APP版本:
复现概率:
无线网卡:
以太网模组:
EMMC颗粒:
Description
测试步骤:
1、A/I接口测试,INI1、2、3、4不接任何直流电压源;
2、使用以下命令,分别查看adc的值
cat /sys/devices/platform/fec10000.saradc/iio:device0/in_voltage2_raw
cat /sys/devices/platform/fec10000.saradc/iio:device0/in_voltage4_raw
cat /sys/devices/platform/fec10000.saradc/iio:device0/in_voltage6_raw
cat /sys/devices/platform/fec10000.saradc/iio:device0/in_voltage7_raw
3、得到相应值其应满足无限接近0
实际测试结果:
期望结果:得到相应值其应满足无限接近0
Files
Updated by 培旭 over 1 year ago
- File clipboard-202305291431-hrg3b.png clipboard-202305291431-hrg3b.png added
- Description updated (diff)
Updated by 培旭 over 1 year ago
- 型号 changed from LP160 to LP162
- 固件版本 changed from RK3588_UBUNTU_V1_230519.img to LZ160_LPA3588_ubuntu20.04_v2.0_20230712_2049.img
Updated by 培旭 over 1 year ago
- 型号 changed from LP162 to LP160
固件:LZ160_LPA3588_ubuntu20.04_v2.0_20230712_2049.img,只有一个核(lpa3588-linux-f0);
问题依旧;