STM32 MCUs Products

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Resolved! Stm32f103 I2c Error

Posted on June 02, 2017 at 07:32Hai, I am using Stm32f103vbt6 micro controller, I have some issue with interfacing the I2C EEPROM. eeprom is at24cm02. its has only one address pin. In code 'I2C_Send7bitAddress ' this line has sussefully send, My add...

STM32F103 RTC interrupt

Posted on June 08, 2017 at 06:10Hi, I am using STM32F103VBT6 micro controller, i have done a RTC code for date and time,But in that, I need to do a interrupt for every 1 minute. Is it possible to do?I have done some code, for interrupt .but its not ...

STM32 UART connecting RxD and TxD pin (pin, not internl line)

Posted on June 06, 2017 at 15:33Hi, want to build a 'uart daisy chain' with several (up to 200) STM32 MCUs by connecting TxD of uart number n to RxD of uart number n+1 (1-wire connection). To perform Initial addressing Job I'm thinking to do it like...

JuM by Senior
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How to use HAL_HRTIM_IRQHandler

Posted on June 07, 2017 at 22:54Thank you for your patronage. I'm Japanese. I want to use Interrupt Service Routine(ISR) as shown in the picture below. So I want to use HAL_HRTIM_IRQHandler.I wrote the program as shown below, but I got an error. #hr...

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Ken Inoue by Associate III
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STM32F769I-DISCO STemWIN double buffer/flicker problem

Posted on June 07, 2017 at 22:29This is in reference to the main 'Demonstration' app in the latest cube release, 1.7.0.It's pretty clear that the demo application running on the STM32F769I-DISCO is not properly double buffering, or some other issue ...

inojosh by Associate II
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STM32F401 does not produce I2S data.

Posted on May 30, 2017 at 18:54Hi,maybe somebody can help me out.It's about the STM32F401. For a few days I'm struggling now but still no I2S data or clock activity shows up at the 4 SPI2 peripheral outputs. All stay low. I like to configure all uC ...