Bootloader for STM32407
Posted on June 10, 2014 at 10:57I try to develop my own proprietary bootloader for STM32407 that work over UART and Ethernet. Is there any source code example?
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STM32F103 - DMA Base Address Problem
Posted on June 10, 2014 at 11:46 Hi Guys, I've a bit of an understanding problem of the DMA in a STM32F103 µC. I'm trying to set the base address to a pointer (not to an address of a static varialbe). My problem is, that if I set the p...
Floating point
Posted on June 09, 2014 at 12:53Hi, I can't stand why my stm32f4 does not do the floating point calculation.Frequency = (RCC_Clocks.HCLK_Frequency)/2 / (IC2Value * (TIM4->PSC+1));Frequency is a float variable, but when i read it with ''printf'' ther...
Firmware for STEVAL-IFN003V1
Posted on June 10, 2014 at 10:28Hi, I have just buy the STEVAL-IFN003V1 and I download the software ''ST Motor Control Workbench'' In the Example projects there isn't the firmware for STEVAL-IFN003V1 Why? How can I download the firmware? #steval-...
Can I generate multiple interrupts using same timer or not ?
Posted on June 10, 2014 at 01:15Hi guys, i am trying to make some 3d orientation for a RC toy. So i have a MPU6050 from wich i read 6 axis ( 3 xyz gyro, and 3 xyz accelerometer). Search the internet till exaustion, and found a little project using s...
USB OTG FS
Posted on June 09, 2014 at 08:59I am using STM32F4-DISCOVERY and dc motor.Is it possible to drive with a PWM a dc motor with STM32F4DISCOVERY using only the USB OTG FS with micro-AB connector?many thanks Cesare
Problem in CAN1 of STM3220G-Eval
Posted on June 09, 2014 at 15:52Hi, I have faced problems using CAN1 in evaluation board STM3220G-Eval. I've used the CAN Network example project of STM32F2xx STD LIB. I have two STM3210C-Eval and one STM3220G-Eval. So I tested the network between S...
STM32CueMX generated project in version control
Posted on April 29, 2014 at 12:14Hi All, I have generated a project using the STM32CubeMX tool for IAR Embedded Workbench. It is working great and I'm using TortiseHg and BitBucket for version control. This was working great until someone else (my b...
stm32F0 - watch dog
Posted on June 09, 2014 at 17:11Hi,I need to develop watch dog in my project. I see example in STM32F0xx_StdPeriph_Lib_V1.1.0\Project\STM32F0xx_StdPeriph_Examples\WWDG, but I need to set watch dog to 20 seconds. Is it possible? Thanks
STM32F4 Frequency Counter
Posted on June 08, 2014 at 19:21Hello everyone, i'm using the CCP module in ''PWM input mode''. My goal is to measure the frequency, the period and the duty cycle but the measure isn't precise, it continually changes near the true value. This happen...
