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Mshar.2
Associate II
since ‎2023-01-28
‎2023-06-14

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  • 9 Posts
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STM32 Blue pill doesn't execute code on power up, execution starts after i press reset

2023-02-08
Hello, I'm using stm32 blue pill and my code communicates with several sensor using UART and displays it on LCD using i2c. My code works perfectly fine on debug. But when i power it again, it doesn't start execution. Although power LED is ON but code...

Debugging Ebyte Lora that is using UART and STM Bluepill

2023-02-01
Hello programmers and developers,I'm trying to communicate between two STM32F103C6T6A (Blue pill) and Ebyte Lora using UART. My program was working well on breadboard. But after soldering it stopped working.Using USB to TTL converter i can see on my ...

Powering STM32 Blue pill through external source via micro USB

2023-02-01
Hello, I've a strange problem and I can't find the answer on internet.I'm transmitting a data from UART2 of my STM32 Blue pill. Its just one line :- HAL_UART_Transmit(&huart2, (uint8_t*)Tx_msg, sizeof(Tx_msg), 100);While using with ST-Link, it works....
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