FAQs
Jin ho An
Associate II
since ‎2018-07-20
‎2023-06-14

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  • 18 Posts
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User Activity

STM32L072, self reset

2019-06-26
The murata Lora module CMWX1ZZABZ is used and the STM32L072 is inside.Can the STM32 internally reset itself without using the reset function?Explain what happens if a reset occurs.

RDP Setting, HAL_FLASH_OB_Launch(), holding

2018-04-08
Posted on April 09, 2018 at 04:17Hi.I am going to set the RDP-Level 1 programmatically.Here is the test code:Here it stops at the HAL_FLASH_OB_Launch () function.The Reset button does not work in this state.The USB connection will work only if you r...

HAL_FLASH_OB_Launch(), holding..

2018-04-04
Posted on April 05, 2018 at 03:50Hi.I am going to set the RDP-Level 1 programmatically.Here is the test code:Here it stops at the HAL_FLASH_OB_Launch () function.The Reset button does not work in this state.The USB connection will work only if you r...

LoRa, Large Packet

2018-01-31
Posted on January 31, 2018 at 09:04HI.I am testing with ST Discovery LoRa Kit, PingPong.There is no problem sending / receiving 64 bytes.However, the size of 64 bytes or more can not be transmitted or received.Semtech says that 128 bytes are possibl...

stm32L073 uart2 flash loader

2017-12-12
Posted on December 13, 2017 at 08:23I have a nucleo-L073RZ board.Boot0 port, Flash loader is being used to download the firmware.Connecting with USART1 (PA9, PA10) works well.However, it can not be connected to USART2 (PA2, PA3).In the AN2606 docume...
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