Posted on July 26, 2013 at 04:06I have been trying to make a slave I2C device communicate with my STM32F0 board, with no success. Can anyone give me an example code to config, init and send and receive data through the I2C bus.
Posted on June 11, 2016 at 12:51 I am using STM32L100This is put into deep sleep so pins are set to inputI am using FET to control power to external devices. this is connected to PB9 pulled down by 100k resistor. I find that the pin has a voltage...
Posted on June 10, 2016 at 11:45 Hi Guys, Want to ask for a quick bit of advice please. I have a STM32F407 running on a board that has been configured to count frequency (number of pulses per second - period and duty cycle are va...
Posted on June 09, 2016 at 22:16Hi.When read protection level 1 is applied to MCU, is it possible to read flash content somehow?I would like to store CPU status register, PC and some other variables into flash in case of hard fault. But MCU was read...
Posted on May 30, 2016 at 20:10I tried to migrate from STM32CubeMX 4.14.0 to 4.15.0 and from STM32CubeF7 1.3.1 to 1.4.0. I found some bug in CubeMX 4.15.0. It is not possible to set the clock for SDMMC using CubeMX. My controller is STM32F746ZGT6, s...
Posted on June 08, 2016 at 20:10 Hello everyone, I started with STM32F103 two days ago and I need to generate a PWM on GPIOB pin6 using TIM4. I need a PWM of period 20ms with a 1us precision (System Clock is set to 72 MHz) I have...
Posted on June 03, 2016 at 03:30Hi,The page 144 of the STM32F303 says so. But,using the clock configuration tool of the STM32cubeMX, the maximum it can reach is 72MHZ. Ari.
Posted on June 06, 2016 at 08:32When i try to migrate CubeMX v4.14.0 to v4.15.0 i get a failure every time! This happens when i use either the green arrow pointing down in the main menu or the Help -> Install new libraries option. The program always...
Posted on June 10, 2016 at 12:29 I use IAR EW 7.1, HAL driver and STM3210E_EVAL. I would use the application DFU andlike user application CDC_standalone. I've used like configuration for CDC_standalone #define VECT_TAB_OFFSET 0x7000 and...
Posted on June 08, 2016 at 11:58Hi,I use STM32CubeMX daily to create and modify projects. I really like the way the tool has been improving (e.g. now putting the pin names in a header file for use in the project). An issue I find is that the STM32 d...
