Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 28, 2018 at 22:54Hi,When memory mapped what is the base address for external QSPI FLASH?I can't find this specified in the data sheet or manual.For the STM32F7 the QSPI base is 0x9000,0000, data sheet table 13.Where is this informatio...
Posted on February 10, 2016 at 12:21 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on June 29, 2018 at 13:27Hello,the CMSIS-SVD files for STM32F74x and STM32F75x are missing interrupt descriptions for the following interrupt numbers:41, 43, 49, 50, 68, 87, 88, 89, 95, 97, 98, 107, 108, 109, 110, 111, 112, 113; thus those in...
Posted on June 29, 2018 at 13:56Hello, I have some trouble to control uart communication with uart port not usart port of STM32F429,I can communicate tx/rx with USART port, even in interrupt mode,but when trying to communicate rx/tx with UART port(U...
Posted on June 27, 2018 at 11:24 hallo, i am trying to program the ADC in the STM32F415ZG. I use the hal library and have written interface functions and modifications to adapted it to my application. I have tried out the dma and the Interrupt dr...
Posted on June 28, 2018 at 20:48Hi,so I am using STM32F769xxx MCU with TI's CAN transreceiver (http://www.ti.com/lit/ds/symlink/sn65hvd232.pdf, see 232 version, the one without low power modes). I have 2 problems that may have something to do with e...
Posted on June 29, 2018 at 10:33I'm working at ARM Germany and using Keil MDK with the STM32L1xx_DFP pack v1.2.0According to the definition fromhttp://www2.st.com/content/ccc/resource/technical/document/reference_manual/cc/f9/93/b2/f0/82/42/57/CD002...
Posted on June 29, 2018 at 10:34Hello.I am using the STM32F334R8T7 in a design of a 3 phase buck converter.I have noticed that sometimes the HRTIM miss the reset event on the PWM (reset means put the output to 0).The frequency is 400kHz (0x2D00 load...
Posted on June 12, 2018 at 09:41Custom PCB using an STM32L031G6U6 (as a slave co-processor to a BLE module, to drive a graphics LCD display). We started with a Nucleo then migrated the project to a custom PCB which implements SWD directly and the pr...
Posted on June 26, 2018 at 14:32Hello all,I have cube 4.25.1 installed and I'm using stm32f303 mcu.What I have to do is to read 5 analog channels with ADC1 and 5 analog channel with ADC2 triggered from timer 4 counting.I read application note An3116...
