STM32F4DISCOVERY + STM3210E-EVAL LCD
Posted on July 14, 2013 at 12:41The original post was too long to process during our migration. Please click on the attachment to read the original post.
Forum Posts
printf with 2's compliment
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...
Error while sending stop condition for I2c
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.
STM32F303 Discovery board ADC offset
Posted on June 13, 2013 at 09:18Hi, I've configured ADC1 to sample one of the channels like PA1 (Channel 2). However, when I connect a power supply to the input, there is a large offset. For example, connecting 2V I can see around 200-250mV offset. ...
STM32F3 Discovery - ADC Offset
Posted on July 10, 2013 at 23:04I'm working on getting the ADC fully integrated with the rest of my code. When I'm testing out my ADC, however, I keep getting an output of about 300-400 from ADC1->DR when I'm inputting a voltage of 0 to the pin. I...
STM32F3 discovery - Recieve ''char or word '' from RX.
Posted on July 02, 2013 at 06:08i have a problem with recieve data to stm32. send data to UART works fine in hyperterminal on windows i see all wordl who send stm32. But we need to STM32 could also receive data from the computer.I need to able to re...
STM32 F3 Discovery board
Posted on July 11, 2013 at 21:20Aoa! I've windows 7 and kiel ARM version 4 I'm working on STM32 F3Discovery and I've installed all the drivers but when I run the code through Kiel, it a message is displayed that ST link and Test_STM32F303\cs.AXF fil...
WWDG vs. IAP flash erase vs. RDP level 1
Posted on July 12, 2013 at 17:42Here is the problem situation: I use a 16KB internal flash sector to store configuration parameters. Code in the flash performs the flash erase and write operation, which works fine. Next I enable the WWDG windowed...
USART RX interrupt - capturing data
Posted on July 12, 2013 at 09:46Hi all,I am working USART RX interrupt.I am sending command through rs485 interface (usart TX) and waiting(delay) response from external device.What i wonder is , there is a flag for waiting last received data?i dont ...
Embedded SRAM as the boot space
Posted on July 12, 2013 at 09:52In AN2606 it's described when both BOOT0 and BOOT1 are pulled-up, Embedded SRAM is selected as the boot space. How can I load my application to SRAM without programming FLASH and run it after loading without any reset...
