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Posted on May 19, 2017 at 10:57The MCU use 3 volt power supply in my design. And LIS2DH’s VDDIO is 1.8 voltage. And I saw the sentence� There are two signals associated with the I2C bus: the serial clock line (SCL) and the serial data line (SDA)...
Posted on May 18, 2017 at 17:17Hi, I cannot dbg and programming stm32446e-eval board using onboard st-link, pic below. I checked also other board stm32f769i-disco and its working fine on the same enviroment. Log:Unplugged target or STLink already in...
Posted on May 22, 2017 at 03:44Hi, I just want to know if usart1 on stm32f103rb nucleo board works or not? If yes, is that using PA9 PA10? If yes, why is that not showing on the datasheet?If usart1 doesn't work on the board, which usart works on the...
Posted on May 22, 2017 at 14:30We are investigating for a new STM32F7 based device with QSPI FLASH as a main memory to run the application from (XIP).We also need FLASH memory for mass storage, and what is not clear for us is if we can use the same ...
Posted on October 06, 2015 at 12:59In source code generated by CubeMX would be useful to add a new USER CODE section in ethernetif.c in order to allow the user to change the MAC address.For example:..... MACAddr[0] = 0x00; MACAddr[1] = 0x80; MACAd...
Posted on May 22, 2017 at 12:04HelloI'm using a Nucleoboard with a STM32f103RB chip. I would like for a project to communicate with SPI protocol by sending frame of 9 bits. I've seen in the datasheet that I can configure the SPI datasize that way : ...
Posted on May 22, 2017 at 21:01I'm working with the latest update of the HAL drivers for the STM32F446RET6. I want to use the RTC in my project and display the time on a display. The first call of HAL_RTC_GetTime works flawless and returns the curre...
Posted on May 20, 2017 at 14:34Hello everybody!I cannot find whats missing in my timer initialisation: TIM3_CH2 interrupt is generated correctly (as the callback function is executed and a led on a generic GPIO of the STM32 Demo Board is driven by c...
Posted on May 22, 2017 at 18:55Hi,I am working on an evaluation project using the DecaWave Trek1000 which points me to the V1.4.0 Virtual Com port driver for Window which works great on my Windows 10 PC. If you are familiar with the DecaWave I am u...
Posted on May 19, 2017 at 14:32Hi,I have an STM32F1 and am running the UART printf example from the standard peripheral library. I've modified the code to allow me to use USART3 (I'm using a custom pcba and only USART3 is wired to a connector mounte...
