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CubeMx RTC calendar/clock function

Posted on February 17, 2015 at 15:54There should be a pin out option to select and generate initialization code for just the RTC calendar & clock functions. Cheers, Hal

STM32L051R + GLASS LCD low power scheme

Posted on August 03, 2015 at 20:20Hello ! We are working in a project that needs a glass lcd display, the average consumption  of the system (MCU + LCD) must be around 50 uA. I always used a msp430 with integrated lcd controller to handle this kind...

NAND flash Driver

Posted on August 04, 2015 at 11:20Hi.We are thinking of starting to use NAND Flash in one of our new product, but we don�t have any experience with NAND flash.I can see that ST can provide a NAND driver, for taking care of:FAT file system, Garbage c...

spa23 by • Associate III
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stm32f407 SPI problem.

Posted on August 04, 2015 at 09:54Hello. I'm using stm32f407 eval board.I want to communicate with gyro sensor in the board via SPI.But I can't get any signal from SPI AFIO pins.Please tell me if you find any errors from my codes.// SPI1 SCK(PA5), S...

ciel076 by • Associate II
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STM32F3 as class-D modulator

Posted on August 03, 2015 at 15:34Hello! I'm trying to use an STM32F3 to drive a gate driver for a class-D amplifier using sigma-delta modulation. Therefore I use the internal comparator to compare a reference signal with the actual integrated signa...

CAN bus issues after extended uptime

Posted on July 23, 2015 at 16:36 I'm using the STM32F042C6T6 processor as nodes in a CAN bus. Each are attached to aMCP2551T-E/SN CAN transceiver. For the firmware, I am using the HAL drivers provided by ST to transmit/receiveCAN frames. Communic...

STM32F7 Discovery core held in reset

Posted on August 01, 2015 at 09:25Hi There.My STM32F7 discovery board appears to have just stopped running the demo program, i.e. blank screen.It cannot be programmed as the core is held in reset. The reset button doesn't appear to be faulty.Has any...

pulse by • Associate
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Error while running linker (USART)

Posted on August 03, 2015 at 18:05 Hello, I'm using theSTM32F030R8T6 microcontroller and IAR IDE. The following is a part of code that I'm using: USART_InitTypeDef USART_InitStructure; GPIO_InitTypeDef GPIO_InitStructure; R...

fenice-6 by • Associate II
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