STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
Posted on January 14, 2016 at 15:48The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on March 30, 2016 at 15:16 Hello, I am fairly new to embedded development and I am trying to setup a project (using Eclipse GNU ARM environment) to use ITCM and DTCM on a STM32F7 Discovery board. It seems the default linker ...
Posted on January 05, 2016 at 08:26I would like to point the attention of ST to the problem they have in the CubeMX generated code.In HAL_StatusTypeDef HAL_I2S_DMAStop(I2S_HandleTypeDef *hi2s) function the procedure described in 26.6.4 I2S master mo...
Posted on March 31, 2016 at 10:17Hey there.I am using a STM32L476RG. I'm implementing a module for handling erasing and writing of the internal FLASH memory.In a test, I did the sequences as described in the reference manual for: Flash unlockMass ...
Posted on March 23, 2016 at 12:26 I'm working with the Discovery Development Board and I am trying to use the DMA-controller with my SPI-bus with CRC enabled. I have assigned SPI1 as my master and SPI2 as my slave and connected wires in between ...
Posted on March 31, 2016 at 11:00Hi. I'm trying to get what I've sent from UART4 port GPIOC10 (TX) GPIOC11 (RX). But every time I can't get what I've sent. For example I'm sending 0x10, reading 0x90. Port settings; Baud = 9600kbps, 8-bit, Even Parit...
Posted on March 30, 2016 at 17:09Hi,I like to ask opinion.Currently, in my project, I am using several UART. I connected a logic analyzer on Tx and Rx of one channel. Then in Tx, in random bytes, I saw frame error indicated by extra bit space at the...
Posted on March 30, 2016 at 20:58Hi, For the following devices:STM32F469AESTM32F469IESTM32F469BESTM32F469NEIs the flash memory configured as single bank of 512KBytes? The RM0386 Reference manual does not not make it clear how the 512KByte flash is o...
Posted on March 30, 2016 at 18:25Hi, I am looking how to save a few bytes in RAM. I am using the standard peripheral lib, and included in stm32f10x_rcc.c, stm32f2xx_rcc.c and stm32l1xx_rcc.c, I found some static constant arrays (PLLMulTable, APBAHBP...
Posted on March 25, 2016 at 17:06Hallo, I'm developing on a board based on STM32F407 and FreeRTOS, FatFS, and LwIP. The code is generated by Cube 4.13. The problem is that during a test with a continuous ping (-f) the board doesn't receive messages ...