stm32 and usb interface
Posted on May 02, 2017 at 15:03I have a problem with usb interface.Every time that I restart the microcontroller, I must to unplug and replug the usb cable.Is there a way to reset the usb interface an startup?
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What is the difference between a STM32l071K series vs STM32l)72K series
Posted on May 30, 2017 at 14:45Actually we are working on the communication between a LoRa module(sx1272) and an STM32l071kxx microcontroller through an spi interface. We got some source code for STM32l072Kxx series so we need to know the actual dif...
GPIO Lower Output Voltage (1.8V) required
Posted on May 30, 2017 at 15:03Hello, I'm trying to connect the STM32F0Discovery board to a device that accepts a maximum of 2.5V, but outputs at 1.8V. I would like to know if it's possible to output at 1.8V on the GPIO using software only - I can s...
Resolved! STM32F302 CAN works only in LoopBack mode
Posted on May 29, 2017 at 16:41 Hello, I am developing an application using a CAN bus and 2 differentMCU: STM32F407 and STM32F The code for the STM32F407 works fine. Icanseedata on the bus using an oscillo. However, the STM32F302 does no...
STM32F746G-Disco problem with DAC
Posted on May 30, 2017 at 13:45 Hi. I have STM32F746G-Disco board and problem with its analog out without DMA. I am using STM32Cube_FW_F7_V1.6.0 withSW4STM32 toolchain and test it with simple LED. I am a newcomer in STM, I am sure that i am...
FatFS version too old in CubeF4 library
Posted on May 30, 2017 at 10:56Hello,By using the STM32Cube_FW_F4_V1.16.0, there is the FatFs which is provided by default as third party software. I see that the version of that FatFs is very old: R0.11. There are 6 new fixes that occurred since th...
STM32L433 strange temperature sensor readings
Posted on May 30, 2017 at 08:50Actually I am working with a STM32L433CBY controller. When using the internal temperature sensor I got some inconsistencies and strange readings. Maybe someone can clarify the issues.1. Reference temperature TS_CAL2The...
Where to find ''STM32F746G discovery firmware'' ?
Posted on May 26, 2017 at 15:30Sorry for this question, but i relly can't find it
Injected conversion does not work.
Posted on May 10, 2017 at 14:10Thank you for your patronage. Injected conversion does not work. I am using STM32F3348Discovery. I want to use injected conversion as shown below. So, I set up config as below.And, I wrote a program as shown below.But...
SDIO Version 3.0 support in stm32
Posted on May 30, 2017 at 07:53Hello, in the 'reference manual(stm32f207)' describes the SDIO: Full compliance with SD I/O Card Specification Version 2.0: card support for two different databus modes: 1-bit (default) and 4-bit. Will be work SD Class...
