Posted on June 06, 2013 at 03:42How long does it takes the STM32F303 to change an input from pull-up enabled to pull-down enabled? How long does it take to change an input from pull-up enabled to pull-down enabled? It seems that if I read the inpu...
Posted on June 06, 2013 at 00:05All my timer interrupts are working except for TIM1. What could be wrong. I'm using Keil ARM with the STM32F013C8. Here is my startup code: EXPORT WWDG_IRQHandler [WEAK] EXPORT PVD_IRQHand...
Posted on June 04, 2013 at 16:59Hi all, I just want to clear up my understanding of DMA and how it works with respect to communication peripherals such as SPI and I2C. First, let's say I have a function that does some matrix multiplication and saves...
Posted on June 05, 2013 at 15:41I'm looking to order a 32-bit microcontroller to replace my atmega168. Whatever I order needs to have at least 2 quadrature decoders, and it would be great if it had an fpu, but that's not necessary. Also, I'm looki...
Posted on June 05, 2013 at 16:52Did not see that somebody mentioned http://www.emblocks.org/ compiler, it's based on http://www.codeblocks.org/ and is free.
Posted on May 16, 2013 at 18:53I have a project where I will need to flash a few hundred chips that are already on boards. I have set up a chain programmer which is controlled by an MCU. basically it is just a chain of sockets for the boards that al...
Posted on June 03, 2013 at 20:11i want to drive a motor for a control of the door following the LDR sensor signal ( open when it feel light and close it when it's darkness)I have an STM32F100RB. please i need your help urgently thanks a lot
Posted on June 04, 2013 at 18:38Good afternoon, I'm a student working on a robotic project using a STM32F3 discovery evaluation board. I read that there are several IO that are 5 volts tolerant among all IOs the board have. The issue is that I can't...
Posted on June 02, 2013 at 13:23Stm32 selfcheck examples (class b iec)
Posted on June 04, 2013 at 11:33 pdm filter libPDMFilter_IAR.a Does LibPDMFilter_IAR.a in the STMF4 DISCORVERY is used for all STM32 family? for example, Is LibPDMFilter_IAR.a used for STM32F1XX not STM32F4XX????
