Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on November 14, 2017 at 10:33Hey all,I am trying to transfer Memory from an STM32F103 to another Processor by GPIO over an 8 Bit Bus. I am working with CubeMX HAL Library and trying to set up the transfer so, that it is putting data on GPIO w...
Posted on November 15, 2017 at 12:37Hello all,I am using stm32f407 microcontroller for my application.For IAPI have chosen 1 Megabyte flash memory chip, i will separate this into two 512 kb regions.One region will be having my running application,an...
Posted on November 16, 2017 at 09:47Hi.I've posted articles about dfuse in the past.https://community.st.com/0D50X00009XkYMSSA3 The answer is v3.0.6 is said to have been modified.'I had this same issue and ST gave me a Pre-Release version of the DFU...
Posted on November 14, 2017 at 01:57Hi to everyone! I need help with what I am trying to do!I want to flash my own programs on (Cleanflight boards) as they all have STM32f on board! And other things that are useful to me. I can't connect to the boar...
Posted on November 16, 2017 at 09:17Hi guys, I'm using STM32F437IIH6 MCU, it has a 4KB backup SRAM which can be used as EEPROM like memory,In order to achieve this we need to have a battery (3.3V coin battery) connected to the Vbat pin o...
Posted on November 15, 2017 at 16:40I am working with the stm32f4-discovery development board and I need to share timer 3 for two purposes:1. Regular timer that can be scheduled with 1 ms accuracy:scheduleTimer3(uint16_t delayMs, EventCallback_t ca...
Posted on November 14, 2017 at 09:39there is something wrong with my stm32f427VI while i'm trying to operate sdio.i am init the sdio interface in pooling mode.after this ,while i call HAL_SD_WriteBlocks.it's return HAL_ERROR.and Error code is 16 Tra...
Posted on November 16, 2017 at 00:41I'm using STM32F429 to interface audio codec PCM3168A through I2S peripheral in DMA Multibuffer circular mode. It was working perfectly until HAL driver was updated to version 1.5 at wich point it randomly fails b...
Posted on November 12, 2017 at 19:59HII have stm32f407 evaluation boardI use SPI with DMA to read/send the valuesin the evaluation board have accelarometer(spi-connect)this is the data i want to send and i shuold be get acc(x,y,z)TX_Buffer[0] = 0xA9...
Posted on November 05, 2017 at 19:38Hey folks!I�m trying to calculate the impedance and current draw of the ADC in an STM32F4 that�s on the Netduino. The data sheet says that the max External Input Impedance is 50K?, but gives the following equation...
