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Posted on May 01, 2017 at 09:11Hi,i am using STM32L151 in our borad and for main clock source i have used pericom 8mHZ crstal and when i am trying to observe clock on scope ,i am unable see the clock.But SW team programmed the controller and with LE...
Posted on April 28, 2017 at 10:17Hello family ST,I would like to use stop mode with an interrupt Pin,I tried the PWR Stop example in STM32Cube_FW_L0,When I put the PA12 Pin to Vcc I have ?c wake up after it runs the program and so it resumes stop mo...
Posted on May 01, 2017 at 15:08I've implemented on my board the UDP packet server as a task for a board which has to support ethernet, but nothing is defined for the interface. So far so good. I send UDP packets to it and it receives and echoes th...
Posted on March 25, 2017 at 21:09Hi,Something is driving me crazy.Actually I have written a program thatit:receive 100chars each 60ms from USART1 and 2 with RXNE interrupt(baudrate 57600)receive100chars each 100ms from Ethernet with PHY and after pr...
Posted on November 27, 2016 at 23:40I'm using F3 and L4 processors and have a few spi questions1) In half-duplex mode, how do you receive a single byte with a master ? two bytes ? It appears from reading that in this case, the SPI clock runs as l...
Posted on April 30, 2017 at 10:39i want to develop a product from https://community.st.com/s/global-search/stm32l053r8%20nucleo,i tested my POC on Nucleo board,its working fine.Could any body please help me out.
Posted on April 29, 2017 at 10:54Hello, I'm using stm32f407vgt6 and I'm sending data from computer(host) to the MCU(device) through USB in FS mode using CDC library, The total data size is 8MByte and I'm sending it 4KByte by 4KByte (2048 times). Wha...
Posted on April 30, 2017 at 10:03Hello,i have a design where a fpga sends a packet of 10bytes at a baud of 57970 to USART2 of the stm32f407VE device.The idea was to use USART2 where RX pin is receiving data from the fpga, and the TX pin sends the ...
Posted on April 30, 2017 at 19:03Hi everyoneI work on the mobile robot with stm32f429 discovery. I read the quad encoder with TIM3(PA6,PA7).everything is oknow I want to calculate the speed of dc motor via the encoder.I enable the TIM10 for the inte...
Posted on April 29, 2017 at 22:20Hello guys,The problem appears on CAN2 (don't know yet if it appears on CAN1 or CAN3).I'm using HAL_CAN_Transmit_IT() to send data.In the CAN2_TX_IRQHandler() I call HAL_CAN_IRQHandler().Action:1. Send 1 CAN frame on...
