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Bigdan · 2024-11-02

I'm using gpio interrupt inside there void HAL_GPIO_EXTI_Rising_Callback(uint16_t GPIO_Pin){static uint32_t push_time;if(GPIO_Pin == IS_FUSED_Pin){pin_int_now = HAL_GetTick();if(fuze_push_time + DEBOUNCE_INTERVAL < pin_int_now){LED_Green_On();fuze_pu...

Bigdan · 2024-09-21

Have an issue with connection I2C sensor to STM32G030 chip. Function HAL_I2C_IsDeviceReady alvais return HAL_ERROR. Looks like this controller are not support I2C master, but documentation said: Features of the I2C peripheral: I2C-bus specification...

Bigdan · 2024-11-03

Solved the issue. Turn off PA11 mosfet pin inside interrupt handler before ship will go to reset.

Bigdan · 2024-11-02

Actually find what going on. Pin PA11 connected to switch with on push connect mosfet drain to ground chip power go dawn and reset happened. If it some possibility on STM32G0 detect low power and in my case turn off mosfet?In documentation can not ...

Bigdan · 2024-11-02

After hour of investigation found the issue but no idea why it happen and how it fixUse PA7 as external interrupt sourceUse PA11 for control p- channel mosfet transistorWhen PA11 in low and trigger PA7 pin for interrupt chip reseted!(When PA11 in hig...

Bigdan · 2024-10-27

For me helps10ms delay before start communication on i2c.

Bigdan · 2024-09-22

Found the issue. First one SDA pin was interrupted by jumper. Main purpose of this pin use for external oscillator, Second one, device address specified by manufacture need shift to one bit (((.

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STM32G0 reseted after GPIO interrupt happened

STM32G030 is support I2C master?

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Re: STM32G030 is support I2C master?