TIM1 Break Interrupt
Posted on January 31, 2017 at 16:06I have an Active Low signal for break. But the Interrupt seems to be Active High Level sensitive.Doesn't the interrupt TIM1_BRK_IRQHandler respect TIM_BDTR_BKP (polarity)?Chip: STM32F103
Forum Posts
Resolved! EWUPx and Stm32F412
Posted on January 31, 2017 at 13:49Hello,while DocID027813 Rev 4 chapter 5.4.2 knows aboit EWUP1..3, e.g.* @file stm32f412zx.h * @author MCD Application Team * @version V2.6.0only knows EWUP.EWUPx should be added in other headers too, where applicab...
32F413HDISCOVERY release date
Posted on January 31, 2017 at 12:16Hi there,When will 32F413HDISCOVERY be released?Thanks.Alican#32f413hdiscovery
stm32L476 12 Bit ADCs causing Spikes in Data
Posted on January 30, 2017 at 19:29Hi there,I am using the Stm 32L476 and I am trying to use 2 ADCs with 2 channels each with 12 Bit. So 4 Channels all together. I am using the ADCs in Regular simultanuous multimode with DMA so I am able to transmi...
TIM3 Clock Frequence is ZERO
Posted on January 31, 2017 at 10:02Hi, everyone! I am writing code for a NucleoF303K8,using std periph lib . I am trying to output PWM via the D3 pin, which is PB0 of the chip. It doesn't work. So I try to find out what's wrong. But when checking th...
STM32F4 USB Virtual Com Port weird problem/settings solved?
Posted on January 30, 2017 at 18:23Hey there,I am trying to put up a VCP for Nucleo144 STM32F429 and had hard time figuring out why i cannot connect with my Terminal Program board with the CubeMX generated Sourcecode.I dont know why but this worked ...
Resolved! STM32F427 DFU-Mode
Posted on January 31, 2017 at 08:21Hello,I try to implement a bootloader via dfu mode.In my applicationi write a magic value and perform a reset.In the bootlaoder i read the magic value and try to jump to the system memory.Therefore i try this:Bootl...
uart interrupt, LowPower_Handler
Posted on January 31, 2017 at 08:23Hi.I am testing the I-CUBE-LRWAN(LoRa) Pingpong sample code.I am also testing uart interrupts.If you do not call the LowPower_Handler function in the main loop, the uart interrupt will work fine.However, calling th...
STM32f4 HAL_UART_RXit
Posted on January 30, 2017 at 13:46Hello everyone I am trying to use Interrupt based uart. I am facing problems to transmit and receive data continuously. i have attached the code.please can anyone help
STM32F746VGT6 with LAN8742A. RMII clock from MCO or shared oscillator
Posted on January 30, 2017 at 06:52Hi all,I've read several forums regarding the potential ethernet instability by supplying the clock for an RMII Ethernet PHY chip from MCO of an STM32F4. This is one in particular stood out https://community.st.com...
