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Posted on January 21, 2015 at 18:38HII have Open Cortex-M4 Kits Open407V-D. I try to do an application resembling as proposed in this link. At the first part the LCD work correctly. But in the second part I have a problem when I want calibrate the s...
Posted on January 20, 2015 at 17:00Haw to configure the internal VREF (1.2V) for DAC usage. Regards Didi
Posted on January 21, 2015 at 00:27 I read absolutely all the posts in this forum plus some other posts online and I can't still make this work with IAR and the Terminal I/O screen. I can however make it work using the ST-Link Utility and...
Posted on January 21, 2015 at 11:57Hi I want to implement delay function using timer , as this has to be used with RTOS interrupt method is preffered and the Delay can vary from 500Microsec to 5.6Millisec. And this will be called at many location in...
Posted on January 20, 2015 at 13:40 Using the STM32F207, I am trying to get the DMA2 Stream 4 interrupt to fire. Can someone take a look at the setup below, and tell me if I have a problem with the setup? (I'm sure Clive will only have to take a...
Posted on January 19, 2015 at 20:18Dear All,I am working on a project where I want to control a couple of motors via CAN (CANopen).The STM32F407 is connected via an USB-Serial converter (FT232RL, FTDI) to a PC.(USART1 with USART_InitStructure.USART_...
Posted on January 10, 2015 at 00:05 Having trouble changing the STM32F4 clock (M4 clock) on the fly, dynamically. When I do, the target fails, sometimes not right away, but within a few dozen seconds. How do I know its failing? I have a task att...
Posted on January 20, 2015 at 15:41 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on January 16, 2015 at 17:13hello Every one I need 6 usart communications ; in stm32f407 we have only 4 usart and 2 uart Infact I still dont know the main diffirence between usart and uart ; so can I use uart as usart here ? Thank you in...
Posted on January 19, 2015 at 17:40The original post was too long to process during our migration. Please click on the attachment to read the original post.
