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I cant write to the FLASH OPTION register

Hi allI need to write an external programmer for STM32G030J6.I've written the SWD protocol, and I'm able to program all FLASH (if no protection applied).the issue is: I can’t write to the FLASH OPTION: (changing protection level from 1 to 0) I can’t ...

YWhit by Associate III
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Resolved! Wake up STM32G030K6T from stop mode using wake up pin

I could wake up the controller from stand-by mode but I realized I needed to use stop mode. What needs to happen for the controller to wake up from stop mode when using a wake up pin? Do you have some code examples preferably using the HAL functions?

varo1111 by Associate II
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Support for Unicleo-GUI-STM32MCU

Dear TeamGone through the user manual,refer the below linkhttps://www.st.com/content/ccc/resource/technical/document/user_manual/group0/b9/d0/7c/c5/a8/55/4c/bc/DM00337036/files/DM00337036.pdf/jcr:content/translations/en.DM00337036.pdfAlso find the b...

SS_135 by Associate II
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STM32F103VCT6 i2c2 setting trouble...

HiI am trying to communicate using i2c1, i2c2 of STM32F103VCT6.The pins are set as shown below.​- i2c1: PB6 (SCL), PB7 (SDA)- i2c2: PB10 (SCL), PB11 (SDA)​i2c1 is communicating correctly, i2c2 is not communicating with i2c1.When sending data, the bus...

ssooki by Associate III
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  • 1 replies
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Collision Detection on RS485 on STM32F103CB

Hi​I'm doing a topic to detect the collision on RS485. Since I wish to stop transmitting when collision occurred, I need to know how's the bus look like, however while transmitting, the transmit enable pin pull high on SP485EEN, lead the receiving p...

Olly Kao by Associate III
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Trouble setting I2C device registers

I am using an STM32L476 to run an MMC5983MA magnetometer and a LIS2HH12 accelerometer, using I2C. The devices are initialised using the STM cube generated code, then the registers are set, and then checked. When I check the accelerometer registers, ...

CGrov.1 by Associate II
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