Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 31, 2017 at 15:56Hi All,I'm working with a board with two STM32F7 processors and trying to connector to the built in bootloader on one from the other via USART. The TX/RX lines are connected to the target on USART3 and on the maste...
Posted on January 31, 2017 at 15:52Hello!I have a basic question about the association between WKUP and EXTI signals in a STM32. I am using a STM32L467.My system has a push button that I want to use to wake the mcu from the STANDBY power mode. I als...
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
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...
Posted on January 31, 2017 at 12:16Hi there,When will 32F413HDISCOVERY be released?Thanks.Alican#32f413hdiscovery
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...
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...
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 ...
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...
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...
