STM32 MCUs Products

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STM32L0 LCD snippets

Posted on April 16, 2018 at 18:57Hi,Are there any snippets available for use of the LCD driver on STM32L0 series?I cant see an example in the snippet package.Thanks in advance

leet1 by Associate II
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STM32H743 MDMA Linked List error

Posted on April 15, 2018 at 21:57Hi all,EDIT:Board: STM32H743ZI NucleoIDE: Attolic TrueSTUDIO for STM32 9.0.0HAL version: STM32Cube_FW_H7_V1.2.0I'm working with an STM32H743 Nucleo board and I'm trying to get a circular MDMA transfer going.  I have ...

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STM32 L4 VBAT internal battery charging

Posted on April 16, 2018 at 11:52I'm currently struggling with my Nucleo STM32L476RG board about VBAT battery charging feature.- I removed the SB45 on baord bridge to unbound the VBAT pin from the power supply- I wired a 100uF/4V tantalum capacitors...

STM32F446 RTC Accuracy

Posted on April 16, 2018 at 16:09Hi everyone,I have been trying to set 1ppm RTC clock for two days.I have read the datasheet and manual. They are recommended to use 2 timers and an external oscillator. Also, with using HAL_RTCEx_SetSmoothCalib funct...

STM32 RFFT wrong result

Posted on April 16, 2018 at 14:41Hello everyone I try to start the Fourier transform on stm32f303vc, but I get a strange result.I take the following steps:1.Since the result of the ADC is 12 bit, I move it 3 to the left to get the Q15 format.2. Sinc...

Possible to Swap USART TX/RX Pins Internally?

Posted on April 15, 2018 at 22:26Hello all, I'm currently working on a senior design project using the STM32F411CE on a PCB. It will be interfacing with the RN4020 BLE. A mistake was made during the PCB design process and the USART6 TX/RX pins were ...