Hi everybody,I use a STM32L476RG. I'm trying to write 4 bytes in the flash memory on a PVD IT.I can write/read in the flash, it works.I've programmed my PVD on level 6 (2.9V) and BOR level is at 1.7V. I've used AN4718 to design a vbat system with a s...
What is the difference between parts “STM32F429ZGT6�? and "STM32F429ZGT6TR"? W found from the datasheets,"*** = programmed parts,TR=tape and reel" .We think,“programmed parts�?should not be the same as "tape and reel".So the “TR�? really means？Can th...
in RM0008 Rev 21; page 1083; Table 220. Flexible SWJ-DP pin assignment"The default state after reset is “000�? (whole pins assigned for a full JTAG-DPconnection). Only one of the 3 bits can be set (it is forbidden to set more than one bit)."I don't u...
We have an STM32H750 ARM Cortex M7 processor in our product and are compiling C code using STM32CubeIDE. We want to have default code in FLASH that is able to run the default application by itself but which can also load an updated application to AXI...
1.in the manual "AN5050", What's the meaning of "memory type"? Does this mean that OCTO only supports these four types of memory chips? The flash I used is "IS25LP064A", Does the OCTOSPI support this flash?2.How to set the "DEVSIZE"? if the flash si...
Hi! I'd like to reconfigure power supply settings on our custom board with an STM32H742. I've done some research reading reference manual and application note. CubeMX has generated code with the following two calls I am using inside of SystemCl...
Hello, everytime i try to run code in cubeide i get the message stlink not detected.I tried both on Linux and Windows and same problem appears.When i plug in my Nucleo F401RE the LED's do start blinking so i guess it is not a MCU problem. I also trie...
I'd like to setup SPI mode 2 in my project with cpol=1 and cpha=0. But in SPI setup for cpha options are 1 or 2 edges. Which option do I have to select?
HelloI've been working for a few days with a BL475e IoT node that has a SMT32L475VGT6 microprocessor as standard.I am trying to communicate via UART with an Arduino UNO without satisfactory results. Below I share the code:I call from main() the follo...
Hello,I have set an RTC on a Nucleo H7 board and i I am powering it via VBAT pin when i switch off the VDD on the board. I have removed the 0Ohm connector from the SB52 and everything since working fine. When I reset the board for instance and I keep...
