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 December 02, 2014 at 22:15 Hi, I am playing with stm32f4 discovery board's external interrupts. Consider 2 external interrupts:one is higher priority than the other.What i am trying to do is to decrment the priority of the higher...
Posted on December 02, 2014 at 21:24Hello,I designed my own application starting from VirtualComport_loopback example project.I have a modbus client protocol running on USB and using CDC_Send_DATA() and CDC_Receive_DATA() send and get data from PC v...
Posted on November 07, 2014 at 17:52I am working with a STM32F051xx for a real time clock application. Looking at the datasheet (page 53, table28: typical and maximum current consumption from the Vbat supply), it is noted below the table that the MC...
Posted on December 02, 2014 at 18:43hi every oneim trying to use FATFS file system library for stm32f103 with keil 5.12 & mmc cardkeil show some errors like : error: #20: identifier ''asm'' is undefinedhave any one a example of FAT FS for stm32f103...
Posted on December 02, 2014 at 15:33 Hi, I am developing an application for STM32F427 that runs from RAM using Keil. The bootloader application moves the code to ram and starts the execution, so execution is not an issue. But I am not able t...
Posted on November 30, 2014 at 20:08 Hi , I have a problem in the program after enabling the ADC interrupt , The processor doesn't do anything after starting ADC_READ Here is a simple program which reads data from ADC in continuous mode and w...
Posted on December 02, 2014 at 13:20Using STM32F101R8xx, Print out with J-Link RTT, 0.u32 vid = DBGMCU_GetDEVID();SEGGER_RTT_printf(1, ''%d '', vid);I'm reading the errata sheet now. #stm32
Posted on March 19, 2012 at 18:21Hello, did anybody try the TCP/UDP echo example from stm32f2x7_eth_lwip.zip? It compiles out of the box, and tcp echo works fine if tried first, but udp echo does not work for me (I am using a STM32F220G-EVAL board)....
Posted on December 02, 2014 at 11:44Hello. In a project we are developing we use the STM32F437 MCU for streaming video. What I would like to know is if with the 256KB RAM it has, it is enough for compress the video in H264. We have not free size to ...
Posted on December 01, 2014 at 12:56Hello, I am interfacing SC620 LED driver using I2C. Here is a function where writing to the LED driver occurs./** * Write data to SC620 led driver register. * * @param[in] reg Select register. * @param[in] va...
