Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 19, 2014 at 08:17Hey guys,I'm trying to disable the USBH for the F4 board after calling the ''USBH_Init'' function. Once initialized, it interferes with a connected LCD (timing issues I believe).I have tried ''USBH_DeInit'' but with ...
Posted on August 18, 2017 at 16:27I'm currently developing an app based on STM32F429I-DISC1 board. It works great when the board is connected to STLINK through miniUSB cable, program runs and data are displayed on LCD display. One of the requirement...
Posted on October 11, 2017 at 22:16Hi,I'm very confused on how to use the HAL ADC Generic Driver. I configure the ADC using STM32Cube with all the default settings.Now I want to start the ADC and handle the interrupt. Looking into the http://www.st....
Posted on November 20, 2014 at 12:07 Hi, I'm a noob but I need to convert two analog signals with a command timer. I have found a code from [DEAD LINK /public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolder=/public/STe2ec...
Posted on October 12, 2017 at 18:01Hi everybody,I made my PCBA with a STM32l151CC and a SX1272 from Semtech in order to make a LoRa Accessory.I use Cube MX software to configure all the peripheral of my accessory (SPI, ADC, RTC, etc.) and I add all ...
Posted on October 11, 2017 at 02:30I am working on a problem with DSP Concepts. I have an STM32F4 Discovery MB997B and they have an STM32F407 Discovery MB997C-01.They have modified their code that runs on the STM32F4 Discovery module and provided th...
Posted on October 11, 2017 at 16:13Hi,We are using STM32F479 processor in our design. We want to calculate the CPU load using Ulink Pro. We are unable to get the performance analysis using ulink pro when the system clock is 168MHz (system_stm32f4xx....
Posted on October 12, 2017 at 18:26I am using Keil_MDK V5.23 and trying to read/write SD card on STM32F769NI Discovery board.So far,1. I created project in Keil MDK for STM32F769NI and selected necessary options from Manage Run Time Environment.2. I...
Posted on October 12, 2017 at 15:02HiThere is no RD pin on the lcd.there are only WR, RS, CS and 16 bit data bus.RD pin (FSMC_NOE) required? Thank you.void LCD_CtrlLinesConfig(void){ GPIO_InitTypeDef GPIO_InitStructure;/* Enable GPIOD, GPIOE, GPIOF...
Posted on October 12, 2017 at 14:51Hi,I am trying to sync two three phase center aligned PWM signals on my STM32F446.Goal is to habe the center of the two PWM signals to be offset by half of the base frequency.Is this possbile and if yes how do I co...
