外接IR05G红外模块导致开发板无法正常reset重启

Viewed 1

一、描述你遇到的问题

BearPi-HM_Nano开发板外接IR05G红外模块(IO06接模块RX,IO5接模块TX,5V接模块VCC,GND接模块GND)之后按主板上的reset按钮无法正常重启开发板,拔掉红外模块VCC供电之后就是正常能重启的,如果接上模块在无法正常重启开发板的时候有时候多按几次reset按钮会触发烧录模式,我试过在IO06到RX之间串联1k电阻也无法解决

二、你具体做的所有步骤结果截图

这是接上模块的串口日志

这是拔掉模块VCC按reset重启的日志

三、当前开发板状态全景照片

四、开发板串口所有日志

ready to OS start
sdk ver:Hi3861V100R001C00SPC025 2020-09-03 18:10:00
FileSystem mount ok.
wifi init success!

00 00:00:00 0 4 D 0/HIVIEW: hilog init success.
00 00:00:00 0 4 D 0/HIVIEW: log limit init success.
00 00:00:00 0 4 I 1/SAMGR: Bootstrap core services(count:3).
00 00:00:00 0 4 I 1/SAMGR: Init service:0x4b85e8 TaskPool:0xfb464
00 00:00:00 0 4 I 1/SAMGR: Init service:0x4b860c TaskPool:0xfbad4
00 00:00:00 0 4 I 1/SAMGR: Init service:0x4b8770 TaskPool:0xfbc94
00 00:00:00 0 36 I 1/SAMGR: Init service 0x4b860c <time: 0ms> success!
00 00:00:00 0 192 I 1/SAMGR: Init service 0x4b85e8 <time: 0ms> success!
00 00:00:00 0 136 D 0/HIVIEW: hiview init success.
00 00:00:00 0 136 I 1/SAMGR: Init service 0x4b8770 <time: 0ms> success!
00 00:00:00 0 136 I 1/SAMGR: Initialized all core system services!
00 00:00:00 0 192 I 1/SAMGR: Bootstrap system and application services(count:0).
00 00:00:00 0 192 I 1/SAMGR: Initialized all system and application services!
00 00:00:00 0 192 I 1/SAMGR: Bootstrap dynamic registered services(count:0).
[OLED] SSD1306 init OK (I2C1 GPIO_0/SDA GPIO_1/SCL)
[HW] Init OK: RelayLight(GPIO_9) RelayDoor(GPIO_14) LED(GPIO_2)
[DHT]Init OK (GPIO_10)
[IR_AC] UART1 init OK
[HW] PIR init OK (GPIO_7)
[MAIN] All hardware initialized

0 Answers