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...
Posted on September 25, 2017 at 10:31Hello! Have some problem with UART on STM Nucleo L476RG. We need to transmit bytes from Nucleo to Raspberry (needed to output in program on Raspberry count-speed; it depends on frequency on Nucleo, that we want t...
Posted on May 08, 2017 at 13:17Hello,the system headers from STM32Cube_FW_F7_V1.7.0 use#define FLASHSIZE_BASE 0x1FF0F442Ufor all families. However the RM0431 Rev1 tells 0x1FF07A22.Accessing 0x1FF0F442 on a F723_disco crashed...Please recheck and cor...
Posted on March 27, 2017 at 05:51Bug in Cube_F7_1.6 stm32f7xx_hal_rcc.cHAL_RCC_GetOscConfig(); does not populate RCC_OscInitStruct.PLL.PLLR with a value under any circumstance.It should have a value between 2 and 7 if defined (STM32F765xx) || define...
Posted on September 18, 2017 at 13:15ADC1 converts every 500us 5 analog channels ( ADC10/11/12/13/14) and write the result via DMA1 to internal SRAM (ADResult[5]) in this order [ ADC10,ADC11,ADC12,ADC13,ADC14]. This works fine, but randomly after ...
Posted on September 26, 2017 at 14:13Hi,Do anyone face the scenario where I2C operations can reset/hang the software? Micro controller used is STM32F429ZI.thanks in advance.regards,Anil Kumar. B
Posted on September 22, 2017 at 19:01Hi,I have a problem while implementing a USB Virtual Com Port (USB CDC Class) with CubeMX.The setup is the following:PC running Hyper Terminal sends keystrokes to the microcontroller (STM32F407VG) which are echoe...
Posted on June 01, 2017 at 13:59Hi,I'm quite new to ST environment so please excuse any big mistake.I,m using STM32CubeMX (4.20.1) and a Nucleo F429ZI to evaluate for an upcoming project. While experimenting with ADC I've realized that with Scan Con...
Posted on September 26, 2017 at 12:09 I am doing a program where I have a 50Hz square signal and a PWM to generate a sinusoidal with 90 points. Each time the signal edge of 50Hz is raised or lowered, the timer must be reset and start a new mod...
Posted on September 25, 2017 at 21:21Hi, I am using the STM32746NG on the STM32746NG-DISCO discovery board. I am accessing the on-board SDMMC connector at double bus speed, i.e. 48 MHz. According to the schematic for the DISCO board there is no seri...
Posted on September 26, 2017 at 12:06Hey everyone,I need to read in my data using two GPIO's with an external clock.I've read a few docs including the AN4666 which seem to have gotten some form of this working.It seems like the DMA can be triggered ...
