TIM2 Interrupt period issue
Posted on February 22, 2015 at 21:49The original post was too long to process during our migration. Please click on the attachment to read the original post.
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STM32F0 watchdog config
Posted on February 22, 2015 at 21:27I am having difficulty getting my watchdog timer configured. I have followed the procedure in the datasheet exactly. However, the pre-scale (PR) value and Reload (RLR) values remain unchanged after the write. In a...
SPI Communication between two STM32F4 DISCOVERY boards
Posted on February 22, 2015 at 17:49Hi, I'm currently trying to send data from one STM32F4 board as a master to the other STM32F4 board which is the slave via SPI. However recever data are incorect.//************************Code Master**************...
Difference between HSE and HSE Bypass
Posted on February 21, 2015 at 17:51After some hardware struggles with my new STM32F3 disco board I finally got it running correctly and at high speed. I was wondering, however, that there seems to be no difference between HSE and HSE bypass mode, a...
[SOLVED] STM32F3-Discovery: HSE never switches to ready, no 72 MHz
Posted on February 21, 2015 at 04:20I'm trying to get a STM32F3-Discovery to run on 72 MHz. I have a test project set up https://github.com/sunsided/stm32f3-disco/tree/hse-problem. The project is nothing fancy, basically a default project generated ...
STM32F429 controller--CAN2 transmit not working after sending message on CAN1
Posted on February 19, 2015 at 09:28I have made my own board with Stm32F429 ,and i am facing some issues with CAN communication.I have properly initialized CAN1 and CAN2 with all filters and everything initialized properly,but when i try to send me...
How to determine the origin of Wakeup from Standby?
Posted on February 16, 2015 at 21:41I am studying awakening from Standby Mode on STM32F100CB. I have this context: we set up WKUP pin and RTC Alarm, and go to Standby. Then, rising edge on WKUP pin or RTC Alarm wakes the system up. Here are a few th...
Unexplainable Glitching on STM2F4 (or maybe not)
Posted on February 19, 2015 at 18:10The original post was too long to process during our migration. Please click on the attachment to read the original post.
STM32F205RCTb system boot loader
Posted on February 18, 2015 at 10:52HiWe want to use USB DFU feature available in system bootloader for firmware upgradeController used: STM32F205RCTbHow to jump to bootloader from application(Running in Flash). what should be the Boot options (Boot...
Timer 3 PWM - strange behaviour on first pulse
Posted on February 18, 2015 at 23:50Hello, I am programming Timer 3 for PWM mode. Please see the attached image. The yellow trace is Timer 3, the green is Timer 4, which follows Timer 3 by a period of 180 degrees shift. The top PWM train (Timer 3) ...
