maximum size of external parallel SRAM & NOR flash, that can be interface with STM32F429IIT6?
what will be the maximum size of external parallel SRAM & NOR flash, that can be interfaced with STM32F429IIT6?
STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
Resolved! UART issues-I am trying to discern the difference between a transmit and a receive interrupt flag. I am using the following code if(__HAL_UART_GET_IT_SOURCE(&huart4, UART_IT_RXNE)) { function} It triggers on both receive and transmit interrupts
Shouldn't just the RXNE flag trigger with this code? or does the outgoing transmit message also generate an RXNE flag?Thanks!
ADC scan continuous mode with DMA in STM32H7 - all values are 0.
Dear all,I am trying to read 3 ADCs channels using scan continuous mode and DMA with a STM32H7 (ADC3). Below the CubeMx settings + DMA. In the main, before the While(1) loop I start the ADC with:HAL_ADC_Start_DMA(&hadc3, (uint32_t*)adc_data, 3) ;Whe...
Resolved! How to connect STM32F407G-DISC1 by SWD to JTrace Pro / JLink
Hello,I have an STM32F407G-DISC1 evaluation board which I have been trying to connect to through SWD with a Segger JTrace Pro, but I haven't been able to connect to the board for some reason. I have been following a Segger provided document for the c...
Transfer extant code from good board to new install MCU on another board
HELP!I am a rank newbie, so please be kind. I'm working on devices that use the STM32F030C8T6 MCU. Some of these have died (or, more likely, were murdered.) I have a supply of the chips and moderate skill in SMD soldering, so I can replace the defect...
STLINK_V3 SET how to use for Custome board?
Hello, I am working on STM32H7 . I have custome board , I have to use the STLINK_V3 SET, which things that I need to consider for the programming through STLINK. How much vtg I have to set 3V/5V , In stm32Cube ide which setting I have to make. Can u ...
Resolved! What is the DMA peripheral flow control and when to use it? and can be used in UART Tx?
I am using STM32F411 and SDK v1.27.1.I need to transmit data using DMA in UART
Resolved! I can't realize opening of a web page from QSPI "external bootloader"!
I have a project No.1 for STM32H750VB, which working well with LWIP and open simple web page for the testing and everything works well!Also exist a project No.2 for STM32H750VB, the external bootloader for the QSPI chip also works fine. And I can lau...
stm32f746 disco uImage port fail using TFTP
hi,i'm trying to port uclinux into the 746 disco board for studyhere is my settingsboard ip 192.168.5.100tftp server ip 192.168.5.120i've used window tftp toolbut, it was failed to port uImage into the board using TFTPi attached image that i 'm stuck...
SBSFU: A low supply voltage event seems to clear the firmware
Hi,I have a product which runs an application that uses SBSFU on a STM32. The product is battery powered by a small battery. After the small battery is almost depleted, it charges itself by drawing power from a larger external battery. If however tha...
