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 October 05, 2014 at 19:48 I set PC4 as EXTI4 on STM32F405 using STM32Cube so MX_GPIO_Init() contains: __GPIOC_CLK_ENABLE(); GPIO_InitStruct.Pin = GPIO_PIN_4; GPIO_InitStruct.Mode = GPIO_MODE_EVT_RISING; GPIO_InitStruct.Pull ...
Posted on October 10, 2014 at 08:43Hi.We just got a custom board mounting a STM32F429.Board has a 4 pin SWD connector with VCC, SDIO, SCK and GND pins.COnnecting to it through ST-LINK Utility (version 3.4) and setting hot-plug mode (RESET isn't expo...
Posted on October 09, 2014 at 22:25Hi,I am just installed the STLink and Yagarto on my Mac OS 10.9.5 and it took me 3 days:( . I started the instance of STLINK by using command :./st-util --stlinkv1and after that I opened another terminal to run the...
Posted on August 12, 2014 at 19:18Hello, Can anyone help me with the an example of SPI communication between two STM32F4 Discovery Board. I have an example but with the HAL API which I dont want to use right now.RegardsSameer #stm32 #spi
Posted on September 22, 2014 at 08:06Aim: Read 4 byte from MAX31855 (SPI readonly compatible) using SPI2 1wire bidirectional (using DMA) Code: (attached) Note: SPI_CR1_BIDIMODE bit set SO->MOSI DMA Channel4->RX Channel5->TX (though garbage ...
Posted on October 09, 2014 at 15:45Hi everyone, I'm working on an STM32F427 on a program with a huge linked list. I want to decrease the size of pointers used in this list in order to increase the number of elements in my ram. For instance, the memo...
Posted on September 22, 2014 at 16:48Hi.. In STM32F051R8 board, Iam using TIM3. I need to set timer interrupt for every every 10 seconds. Iam unable calculate the prescaler, CCR and time period values. Can any one explain me please...
Posted on October 09, 2014 at 00:36Using: Stm32F10x, F2xx, F4xxgcc-arm-none-eabi-4_8-2014q2 On my Stm32, I've running a spi slave and serving events (RX/TX) within an ISR. Slave select management is configured to hardware: ... spiInitStruc...
Posted on October 09, 2014 at 08:47Hi everyoneI was working with stm32f4discovery board.It was working fine and i was able to execute my programs without any difficulties.Now after some day I am working with the same board.But my stm board is not ev...
Posted on October 08, 2014 at 17:48 Hi, I'm using an stm32f401 mcu, mounted above Discovery platform, trying to understand how can I correctly use the standby low power mode; for this reason, I use the PA0 wake up to exit from this low power...