Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 04, 2018 at 21:46 Hi. I have a project generated using stm32cubemx. STM32F207@100MHz lwIP, RMII, 50MHz MCO out. Static IP. ARP, ICMP modules is enabled. After starting the board i see (with wireshark) one Gratu...
Posted on January 04, 2018 at 12:35Hi all, I'm testing NFC051 with STM32, Does anyone know if there is a C library with documentation to work with the ST25 from the STM32?Thanks in advance, Fran.
Posted on January 04, 2018 at 17:33Hello I am trying to use a STM32F4 Discovery Board to read an encoder and am having some difficulty. I have configured the pins and timer 3 and was planning on running TIM_GetCounter inside the timer 3 handler to s...
Posted on January 03, 2018 at 05:30Hi,i am trying to flash two different codes on same controller at different memory locations, at power-on condition code-1 will be executed, from that code i want to call code-2. i tried below method which is not w...
Posted on December 30, 2017 at 15:30Hello together,I try to make my first, baby steps with cortex controller.Currently I try to set up an USART and using the free edition of uVision 5. When I try to compile my code I get about 2*30erros out of stm3...
Posted on December 30, 2017 at 17:56Hello,I try to make my first baybesteps in arm cortex M. I use the free version of uVision 5. Currently I try to set up an USART. When I try to compile, I get the both erros below about 2*30 times out of stm32l4xx...
Posted on January 04, 2018 at 09:31Use IAR 8.2 to open the projects STM32L4R9I_EVAL\Applications\USB_Device\MSC_StandaloneDown and debug then IAR show warning on verify error .If i use the ST-Link Utility to erase chip and then download then it work...
Posted on January 04, 2018 at 10:10Hello all,we designed a STM32F429ZGT6 board. We're using a RTC and integrated a battery. We produced in a first batch of 50 of these boards and observed a strange behavior on 8 of these 50 boards. These boards are ...
Posted on January 04, 2018 at 10:20HII have a question. In hal lib,only 0x08010000 address can be erased Is there a function?I want to delete only the address of each.Let me know if there is another way!Please answer. Have a nice day !!
Posted on January 02, 2018 at 19:17Hi,Using this nucleo board, the DAC outputs only voltage from 0 to 2.1V while VDD is 3.3v.Where's the trick?ThanksJulien#dac #nucleo-f303
