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Posted on July 16, 2013 at 12:39Hi,I was wondering if it is possible to define software triggerd interrupts, i.e. an ISR is triggered by a value change of an arbitrary register.Any help is appreciated! #stm32f4
Posted on July 15, 2013 at 15:03 Hi, I'm working with STM3220G. I have to create a project that: configure GPIOA(pin1) in output for 20msec. After 20msec, starts a PWM for 5msecand so on... My problem is: when I see in myosciloscope, the wave...
Posted on July 02, 2013 at 18:51 Hi. I am using the KEIL exemple RL-CAN software for MCBSTM32F200 with and board that use stm32f207IF. The problem is that I can't change the pins of CAN2 sucessfully. The CAN works to send a messange but rece...
Posted on January 21, 2013 at 19:48I have a STM32-F4 discovery board, specific model ♯ STM32F407 VGT6. Having connected it to my computer via USB I have successfully run its test programs. Additionally I have successfully built a test program that c...
Posted on April 10, 2013 at 15:44 Hello, I'm using a STM32F4DISCOVERY to program the firmware of my future board. I want to use the integrated 12 bit DAC of the board to generate analog simple signals on the A4 and A5 pins, but I don't wa...
Posted on July 12, 2013 at 00:17Hi, I'd like to have algorithm executing application (from 0x8004000) operating on data buffered in my modified IAP firmware (2 x (uint16_t [128]) located after IAP code, before 0x8004000). But after compiling my IAP ...
Posted on July 14, 2013 at 15:10dear all, I hope this finds you well. I am relatively new to such technology and I am working on some drivers. The board I am using has 4 LEDs, a joystick and a couple of buttons (WAKEUP and USER). I have implemente...
Posted on July 11, 2013 at 15:19 Hello, is F4 Flash write can be random or only sequential? I've tryed to do FLASH_Unlock(); FLASH_EraseSector(FLASH_Sector_8, VoltageRange_3); for(i=0, EEAddr=EEA;i<32;i++){ FLASH_ProgramWo...
Posted on July 13, 2013 at 08:46I ported the printf functions to UART3. I am reading some gyro data from a digital chip that gives it's results in 2's compliment. So I get the raw data and print the integer that I stored it in. But the printf functi...
Posted on June 26, 2013 at 14:20The original post was too long to process during our migration. Please click on the attachment to read the original post.
