Posted on July 01, 2014 at 16:47 Hi! I am trying to load my program onto the flash of a STM32F429I-DISCOboard using stlink 1.0.0-1and its st-util feature. Most of the time it works just fine, but sometimes I get a segmentation fault error ...
Posted on June 29, 2014 at 17:28I would like to wake up from SPI communication (using the NSS pin). I have the NSS line connected to both PA0 and the SPI(3) NSS pin. I would like to wake up from either stop mode or stanby mode (preferably standby mo...
Posted on July 02, 2014 at 03:20 Hi, I want to haveSTM32F4 Discovery as SPI slave and PIC18F2580 as SPI master. I tried to modify examples found on the internet to suit my need, but none of them work. I haveneither access to oscilloscope...
Posted on July 01, 2014 at 06:29STM32F101R8 is running at 36MHz off its internal clock. One of its three general purpose timers, TIM4, aims to generate four different time based interrupts. These should be proper internal time base design, without a...
Posted on July 01, 2014 at 17:06Hi, In AN2606 I read STM32F429xx/439xx can have bootloader V7.x or V9.x. but I don't find information (for exemple in DM00068628 STM32F42xx and STM32F43xx Errata sheet). Does the version depend of the date of manufa...
Posted on July 01, 2014 at 17:44Hi, a colleague and I have the order to implement a CAN bootloader to our application. We are using the STM32F207ZG and we would like to use the internal CAN bootloader. After a lot of starting problems we've manage...
Posted on July 01, 2014 at 18:09Since there is no function for the stm32f30 series like send7bitslaveaddress which is there for other series when do I check the NACK flag in case the slave is not present? The sending of the slave address seems to ha...
Posted on June 28, 2014 at 21:01Hi, I'm looking for a means which lets me save a text file on a USB key from a variable that can be found in my program. . I work with a STM32F4 (KEIL compiler) Does someone can help me to find a solution? Thank you...
Posted on July 01, 2014 at 13:11hi,I'm using LCD with stm32f107 vct6, I need 5V for backlight.I configure GPIOC_Pin7 as GPIO_Mode_Out_OD and I connect it with 4K7 resisator and 5V.GPIOC_Pin7 -------->-------->OUT 4K7 ^ ^...
Posted on July 01, 2014 at 15:51Hi, here's the problem: When I used RS232, I could reset my target, reset my PC app, and get going again, as the new bytes I sent went to the target. But this doesn't work over VCP. When the target is reset, the devic...
