Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on October 25, 2017 at 16:32Hi,I am using STM32F103RET6 microcontroller. On my PCB, the USART1 channel is used as RS485 communication with a SN65HVD11HD transceiver. That means to transmit/receive each character, the direction pins RE, DE pi...
Posted on October 24, 2017 at 16:00We are planning to use STM32F373RBT6 for the replacement of ATMEL XMEGA_128:I have the following queries related to the design as per my understandings: Is USB2.0 will support device mode only and will be used to ...
Posted on October 25, 2017 at 04:58Does anyone know if there is an existing excel format version of pinout table, example: STM32F40xx pin and ball definition (Table 7 from STM32F4 series datasheet) available? https://community.st.com/tags♯/?tags=pin...
Posted on October 23, 2017 at 14:00I am working on a project where I have a STM32F7 which shall read data from an external SRAM using DMA.The SRAM has 16 bit adressbus and 8 bit databus. I want the data to be copied to a 16bit buffer in the STM32F7 ...
Posted on October 25, 2017 at 14:13Hi,I try to implement I2C slave communication based on HAL Library (STM32F070) with another MCU. All functions that interest me include as argument uint16_t Size parameter, for example:HAL_StatusTypeDef HAL_I2C_Sla...
Posted on October 25, 2017 at 11:04ST Visual DevelopHi All,I want to ask as i recently installed the STDV software in my new laptop window10 but i can't open it. Can please help me to solve this problem. Much appreciated for your kind help. Thanks.I...
Posted on October 23, 2017 at 11:54Hello,Is it possible to change the DMA clock frequency ? If so, how to do that ?(STM32L071)
Posted on October 24, 2017 at 14:59Hi community,If any face this issue earlier, please help me out.I am working on stm32f417 board. Right now Am trying to sync rtc time with gps timing, but Am seeing drift in subseconds field of rtc.Am programming t...
Posted on October 24, 2017 at 08:44HelloInstalled STM32CubeMX-4.22.1. I create the first project (on STM32L452CE) and I can not download from the site stm32cube_fw_l4_v190.zip. Can tell me where to download stm32cube_fw_l4_v180.zip?@
Posted on October 24, 2017 at 22:05From AN2606, to make STM32F103RET6 going into the bootloader mode, I need to pie BOOT0 pin to VDD and BOOT1 pin to GND. Is there way I can make the chip go into bootloader mode with BOOT0 pin tied to ground? I am...
