Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on September 22, 2011 at 13:00http://www.st.com/internet/mcu/subclass/1521.jsp?WT.ac=p2_bn_sep11_stm32f4seriesThe STM32 F4 series is the world�s highest performance Cortex�-M microcontroller � 168 MHz (Cortex-M4 with FPU) CPU, 210 DMIPS, 363 ...
Posted on September 27, 2011 at 10:58Hi, I am using STM32 discovery board. I would like to use PORTB4 as GPIO, should i disable JTAG? If I disable JTAG, can i reprogrem the boad ? Thanks.
Posted on September 26, 2011 at 02:43I noticed this in the user manual. It also applies to the ARR and CCRx registers.
Posted on September 27, 2011 at 12:17Hi Everyone, We would like to create a non-regression environment for our software (targetted at a stm3220G-eval eval board - stm32f2 cpu). The software involves a ethernet stack (lwip). Are there any open-source...
Posted on September 24, 2011 at 18:39I have 1kohm potentiometer connected on pin PC4. On the sam pin oscilloscope is connected . Everything is correctly grounded and supplyed. On the scope (attached picture) I see 100mV glitches with a frequency of ...
Posted on September 26, 2011 at 11:27Hello, I am using STM32-P103 to decode NMEA sentences with some codes that they were already written and making small changes in them and I have notice that the use of functions like memset and memcpy makes the s...
Posted on September 27, 2011 at 10:23Hi , Im newbie about STM32 . I try to build a calendar project using STM32 discovery board. I can read counter value from RS232 port every second. I dissaamble SB1 resistor from discovery board and 3V lithium bat...
Posted on September 26, 2011 at 15:21Solved: I found a dead op-amp and some dry joints. First ever dead op-amp! But I'm not too surprised by the dry joints on the quad resistor array in a 1206 sized package. All analogs now look good!Hi, I've just s...
Posted on June 01, 2010 at 10:38Graphic Library firmware #unavailable-resources #unavailable-resources #setting-a-bad-example #stm32
Posted on April 07, 2010 at 07:59UM0391 - DfuSe File Format. Specification #stm32
