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 June 21, 2015 at 09:13 Hi, I experiment an issue while writing data on flash. For testing purpose, I made an app that writes several sequence of 'a' to 'z' char to flash. Each uint_32 data contains 4 chars (a-d, e-h, ...). I use : HAL_FLAS...
Posted on May 11, 2015 at 13:14Hello, I have some problem with USART2 (stm32f373). USART1 is working with same code but, Usart2 does not work. here is the code. void Uart_Int(void) { GPIO_InitTypeDef GPIO_InitStructure; USART_InitTypeDef USART_...
Posted on June 22, 2015 at 00:26 Function description: Utilize a wifi-microcontroller (e.g., Arduino yun, Raspbery Pi or IntoRobot Atom) to collect data from multi-sensor like temperature/humidity sensor, illumination sensor, dust sensor, and meanw...
Posted on June 21, 2015 at 14:51Hello again!We have designed the board with this processor, it works perfectly.But in 1 : 100 times it seems as there is some weird condition and the processor wont initialize at all.If this situation happen, then I c...
Posted on June 20, 2015 at 20:02Hi,I am debugging the SPI interface on the STM32F427 for a while now. I am using SPI1 and SPI2. SPI1 works just fine, I am able to transmit and receive data just fine. Now I am struggling to get SPI2 to work fully.I c...
Posted on June 19, 2015 at 18:25Hello,I have encountered issue when using STM32 bootloader, because by default it seems that it scanning all USARTs.Unfortunately I have to use only USART1, because other USARTs are used for other purposes and can tra...
Posted on June 20, 2015 at 04:05I have a STM32F103c8 device and am trying to use STM32F1Cube with it.But if I use the -DSTM32F103x8=1 define on my gcc command-line, I get the following error:Please select first the target STM32F1xx device used in yo...
Posted on November 07, 2014 at 06:37 Hi, I am trying to some data from STM32FO devboard(Standard board from ST- MB1304) to PC via usart1. I have created the project in Keil. Data is not transmitting from STM32 to PC. First I thought that cod...
Posted on June 20, 2015 at 17:15How can I turn on or turn off a LED through button function
Posted on June 20, 2015 at 15:52Is there anywhere an example of setting STM32Fxx7 ethernet MAC for jumbo frame exchange?Is there anywhere a large rx/tx packet lwip socket example? (4Kb for example).Thanks.