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How to use LPTIM in wakeup mode? L432KC

Hello. I would like to use low-power timer to wakeup from stop mode (1 or 2).My model is: start LPTIM, generate PWM from one TIM (general-purpose), wait for timeout in stop mode, then start LPTIM again, generate signal etc.I used demo for LPTIM (time...

STM32 Custom USB HID Tutorial?

Posted on June 10, 2018 at 15:54Hello,i want to use an accelerometer as an joystick over USB. My problem is, that all Tutorials on Youtube are not in english. So i can´t understand the important explanations. Alle tutorials not on Youtube are almos...

R. K. by Associate
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LL I2C Address Ack Detection

How can I detect (from a master device) when a slave Acknowledges its address on the I2C bus? I can see on my oscilloscope that the slave Acks its address, but I can't figure out how to detect that Ack from the I2C registers on the master. I'm using ...

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abotha by Associate III
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HAL_I2C_Master_Transmit OR HAL_I2C_Mem_Write

Posted on November 20, 2017 at 16:23Dear all we have stm32f373xx chip.MAX7313 Chip for LEDs. The connection is via I2C interface.We need to ON an LED or group of them depending on some Interrupt.We need to read the value about the LED status stored ...