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Posted on November 18, 2015 at 08:18Hi 1. Can a UART receive interrupt wake the STM32 MCU from Stop mode (RX line start bit) ? 2. Only a External Interrupt can wake the STM32 MCU from low power modes ? Regards #!stm32f4-disco #low-power-stop-mode
Posted on November 17, 2015 at 15:09Hello,It seems that the IRQ handler for the wakeup does not trigger even the RTC is running correctly, WUTIE is set in CR register and the ISR flag WUTF is set as expected. What could be the issue? The FW is build...
Posted on November 17, 2015 at 23:37Greetings,I'm wanting to shave every bit of power I can off of this board and was thinking of de-soldering the Boot0 and Boot1 bridges. Question is, will this adversely effect the bootloader in any way? Currentl...
Posted on November 11, 2015 at 20:08Hi, I don't know why this code doesn't work. I have following simple code to check USART and the code is running on STM32F072 discovery board. But when I check PA2 pin with scope, it shows nothing. I also connect ...
Posted on May 18, 2013 at 00:23Since 4 day I'm trying write code which will be able to count external pulses. I tried to use encoder mode but i supposed that this work only with 2 quadrature encoders. I have only one pulse signal and i have no idea ...
Posted on November 16, 2015 at 17:27Hello,I have a problem with running a TFT. My LCD chip is SSD1289 . I have communication between the board ( stm32f407 - discovery ) and the LCD but there isn't a text on the screen. I attach my code.
Posted on November 16, 2015 at 16:22 Hi all,i want to STM32F0 DMA communication Peripheral to Perpheral.but when i debugging my codes,in my while loop code works one time and stops.What is my fault.My code is here; /* Includes -----------...
Posted on November 16, 2015 at 18:54I would like to connect an STM32F405 to usb while running the chip at 1.8V. Since USB requires 3.3V I need some kind of level translator. I have tried the TSX0102 and did not get it working. Has anyone done this b...
Posted on November 10, 2015 at 00:26Disclose any of insiders as it will integrate STM32Cube and new HAL Drivers to the Keil MDK-ARM and his Software pack for STM32Fx?Recently released sw pack STM32F1xxDPF v 2.0.0 for MDK-ARM building on Standard Per...
Posted on November 13, 2015 at 22:40 Hi guys i have managed to communicate using CAN protocol now i want to send around 200 16 bit values from 1 stm32f4 to another stm32f4 below is the code to transfer 8 values, How can i improve my code to tran...
