Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 15, 2018 at 08:33Hi,We are using STM32L151CCU6 as our new product design, this MCU only have internal reference voltage for ADC.we are having a question about its internal ADC reference voltage of STM32L151CCU6.VDDA is dirctly conn...
Posted on January 15, 2018 at 03:14Greetings everyone,I have a problem about the output data rate of SDADC1 at STM32F373 MCU.I use the STM32CubeMX to configure the SDADC1 with single channel, and generate code for Keil uVision 5, I notice that the d...
Posted on January 13, 2018 at 00:04I working with a nucleo-f410rb and atollic truestudio along with cubemx. I can get a channel1 (or 2 or 3) of timer1 to work using HAL_TIM_PWM_Start_DMA but i can not get the three to work together. I've tried using...
Posted on August 03, 2017 at 10:36 I'm trying to reprogram the NVM (flash bank 2) while running code from flash bank 1 in STM32L071CB microcontroller. As AN4808 and AN4767 stand, 'the memory interface is capable of reading both banks in parallel,...
Posted on January 13, 2018 at 14:36Hello,what are the differences between the (LL) examples with '_Init' and without '_Init'?#examples
Posted on January 09, 2018 at 11:35Hello everyone,I am on an STM32F103 and I am using USB to stream data from uC (USB device, USB ) to PC. The USB connection is a virtual COM Port the Driver is standard ST driver.I am wondering about USB performance...
Posted on January 12, 2018 at 21:33I am using the 'STM32CubeFunctionPack_BLESTAR1_V1.4.0'.When try to setup WiFi SSID, it try to prompt for serial terminal input for data.It crash while calling first 'scanf()'....any setting require to enable this s...
Posted on February 23, 2009 at 07:26Flash readout protection...
Posted on January 11, 2018 at 23:24I use CubeF7 1.8.0 and the BSP drivers for SD support. Working (reading and writing files) with SD card is fine.After initializing SD with:static void SD_Initialize(void){ if (isInitialized == 0) { if (BSP_SD_...
Posted on July 02, 2017 at 07:48Hi, I'm trying to use I2S2 in STM32F107VC in this Configuration:SYSCLK and HLCK: 72 MHzI2S2 Clock (Using PLL3_VCO): 80 MHzBut in configuration tab I can't set audio frequency more than 32 KHz (i.e. 44 KHz 48 KHz and 9...
