Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 22, 2015 at 09:08I am looking for a bridge chip with which STM32 could allow us to communicate with external camera modules. However, after searching over Google, I found few products available. Since we actually need pretty high d...
Posted on January 21, 2015 at 17:24 Looking through this forum I have seen the topic of ADCs and DMAs coming up a lot, and I apologize in advance for adding to it. but after reviewing most posts I still have not been able to implement ADC with t...
Posted on January 21, 2015 at 22:37 I recently bought the STM32F429I-DISCO and less than one month down the line am beginning to get disappointed. I connected AT45DB041D to it via SPI5 and the last bit of almost every byte was misbehaving. Ei...
Posted on December 30, 2011 at 22:34I am programming and debugging an STM32L (STM32L151C6U6) via SWD. I can successfully reuse pins PB3 and PB44, and I can successfully set PA15 (JTAG TMI) to be GPIO input, but when I set it to be an output the SWD...
Posted on January 16, 2015 at 12:42I connect mpu6050 to i2c3 and make a project with stm32cube and enable i2c3. but cant detect sensor. for(i=0 ; i<255 ; i++) { test = HAL_I2C_IsDeviceReady(&hi2c3,i,10,100); if(test == HAL_OK) ...
Posted on January 21, 2015 at 05:29 Have anyone ever had trouble when updating frequency can cause the two complementary pwm outputs not have the same frequency? I'm using STM32F407VGT6 Discovery, controlling the PWM frequency. ...
Posted on January 21, 2015 at 21:34 hi all Where is my error check this code? How do I make an 8-bit data bus? thanks #include < stm32f10x.h > #include < stm32f10x_conf.h > #include < stm32f10x_rcc.h > #include < stm32...
Posted on January 20, 2013 at 19:48 Dear all, is there anyone knows how to add an integer to RTC_TimeTypeDef structure? For example, I have an RTC_TimeTypeDef variable 'timestamp'. After using the timestamp, I want to increase it by 45 se...
Posted on January 21, 2015 at 19:27Hi, I am trying to put the MCU in stop mode. I'm using the MCU STM32F072VBT6. The STM32F0 user manual says that the MCU can go in stop mode by executing WFI or WFE instructions with the SLEEPDEEP bit set in the sy...
Posted on January 21, 2015 at 18:38HII have Open Cortex-M4 Kits Open407V-D. I try to do an application resembling as proposed in this link. At the first part the LCD work correctly. But in the second part I have a problem when I want calibrate the s...
