Asymmetric PWM mode in stm32f4
Posted on February 10, 2017 at 19:11HelloIs it possible to implement phase shifted pwm waves with stm32f4 timers?Thanks.
Forum Posts
BxCAN doesn't work
Posted on February 10, 2017 at 04:10I am currently working with the development board STM32F103RBT6. It was my intention to test the bxCAN in the microcontroller by using the normal-mode to directly send message to CAN analyzer. Here is the code I w...
Managing Ethernet cable events with lwIP
Posted on January 05, 2017 at 15:52I am currently working on a project that uses Etherne with CubeMX and lwIP.During the development, I found rather difficult to manage the cases when the physical link becomes invalid (e.g. cable unplugged), or it i...
LTDC using internal SRAM, How much SRAM?
Posted on February 10, 2017 at 21:40Hi, I would like to use a 320x240 TFT RGB interface display using the STM32F767ZI internal SRAM. But I can't figure out what is the minimum SRAM required for the frame buffer. For 16 bits RGB565 would be 320x240x2...
Resolved! STM32CubeMX SW4STM32 project generation bug
Posted on December 19, 2016 at 09:27STM32CubeMX version: 4.18.0Toolchain: SW4STM32 MCU: STM32F103ZET6FW: STM32Cube FW_F1 V1.4.0Wrong syntax for defined symbols. Quotation marks missed.E.g. __weak=__attribute__((weak)) instead __weak='__attribute_...
STM32 how to use VREF to Calculate the actual VDDA value
Posted on February 10, 2017 at 04:34I am using the STM32 ADC to caputure outer voltage , while the requirement to ADC accuracy is not very high. So I decided to use the VDDA as the reference voltage. BUT the actually vdd added to the mcu exist dev...
MPEG playback ?
Posted on February 09, 2017 at 14:42has anyone tried to play a video file using the new STM32F77x JPEG codec ?I use an external Video drive processor, so there is 100% of internal processing power available.I see this in the attached PDF,' As the J...
How to edit APB1, APB2 Timer Multiplier value in stm32cubeMX GUI?
Posted on February 10, 2017 at 06:21How to edit APB1, APB2 Timer Multiplier value in stm32cubeMX (clock configuration) GUI tool?How to change following values manually?Thanks for reading!!
can STM32F103 pins supply this much current in total?
Posted on February 10, 2017 at 09:43hello dear forum,I want drive 7 segment common cathode LED display with STM32F103if I turn on all the segments 10 x 8 = 80 mA totalcan the STM32F103 supply this much current in total?thank you
TSC interrupt on a L053R8
Posted on February 10, 2017 at 01:35Does anyone know how to enable the TSC interrupt on a L053R8? I'm working on a project that when you touch the captive touch and LED turns on but I can't find how to enable the interrupt.
